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authorJames Morris <jmorris@namei.org>2011-05-19 18:51:57 +1000
committerJames Morris <jmorris@namei.org>2011-05-19 18:51:57 +1000
commit12a5a2621b1ee14d32beca35304d7c6076a58815 (patch)
tree213e13f99de690b3c4a510f504393b63ada626bd /net
parente77dc3460fa59be5759e9327ad882868eee9d61b (diff)
parent61c4f2c81c61f73549928dfd9f3e8f26aa36a8cf (diff)
downloadblackbird-op-linux-12a5a2621b1ee14d32beca35304d7c6076a58815.tar.gz
blackbird-op-linux-12a5a2621b1ee14d32beca35304d7c6076a58815.zip
Merge branch 'master' into next
Conflicts: include/linux/capability.h Manually resolve merge conflict w/ thanks to Stephen Rothwell. Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'net')
-rw-r--r--net/8021q/vlan.c3
-rw-r--r--net/8021q/vlan_dev.c3
-rw-r--r--net/9p/client.c2
-rw-r--r--net/9p/protocol.c1
-rw-r--r--net/9p/trans_common.c11
-rw-r--r--net/bluetooth/hci_core.c5
-rw-r--r--net/bluetooth/hci_event.c2
-rw-r--r--net/bluetooth/l2cap_core.c1
-rw-r--r--net/bridge/br_input.c2
-rw-r--r--net/bridge/br_netfilter.c8
-rw-r--r--net/bridge/netfilter/ebtables.c64
-rw-r--r--net/caif/cfdgml.c6
-rw-r--r--net/caif/cfmuxl.c4
-rw-r--r--net/can/bcm.c7
-rw-r--r--net/can/raw.c7
-rw-r--r--net/ceph/messenger.c26
-rw-r--r--net/ceph/osd_client.c4
-rw-r--r--net/core/dev.c46
-rw-r--r--net/dccp/options.c2
-rw-r--r--net/dsa/Kconfig4
-rw-r--r--net/dsa/mv88e6131.c26
-rw-r--r--net/ieee802154/Makefile2
-rw-r--r--net/ipv4/devinet.c2
-rw-r--r--net/ipv4/fib_trie.c3
-rw-r--r--net/ipv4/inet_connection_sock.c5
-rw-r--r--net/ipv4/inetpeer.c13
-rw-r--r--net/ipv4/ip_fragment.c31
-rw-r--r--net/ipv4/ip_options.c6
-rw-r--r--net/ipv4/route.c7
-rw-r--r--net/ipv4/sysctl_net_ipv4.c3
-rw-r--r--net/ipv4/tcp_cubic.c9
-rw-r--r--net/ipv4/xfrm4_output.c8
-rw-r--r--net/ipv4/xfrm4_state.c1
-rw-r--r--net/ipv6/addrconf.c2
-rw-r--r--net/ipv6/esp6.c2
-rw-r--r--net/ipv6/inet6_connection_sock.c2
-rw-r--r--net/ipv6/netfilter/ip6t_REJECT.c4
-rw-r--r--net/ipv6/route.c8
-rw-r--r--net/ipv6/udp.c2
-rw-r--r--net/ipv6/xfrm6_output.c6
-rw-r--r--net/ipv6/xfrm6_state.c1
-rw-r--r--net/irda/af_irda.c3
-rw-r--r--net/l2tp/l2tp_ip.c2
-rw-r--r--net/llc/llc_input.c3
-rw-r--r--net/mac80211/cfg.c2
-rw-r--r--net/mac80211/debugfs_netdev.c4
-rw-r--r--net/mac80211/tx.c4
-rw-r--r--net/netfilter/ipset/ip_set_bitmap_ipmac.c4
-rw-r--r--net/netfilter/ipset/ip_set_core.c18
-rw-r--r--net/netfilter/ipvs/ip_vs_app.c17
-rw-r--r--net/netfilter/ipvs/ip_vs_conn.c16
-rw-r--r--net/netfilter/ipvs/ip_vs_core.c103
-rw-r--r--net/netfilter/ipvs/ip_vs_ctl.c126
-rw-r--r--net/netfilter/ipvs/ip_vs_est.c14
-rw-r--r--net/netfilter/ipvs/ip_vs_proto.c11
-rw-r--r--net/netfilter/ipvs/ip_vs_sync.c65
-rw-r--r--net/netfilter/nf_conntrack_netlink.c4
-rw-r--r--net/netfilter/x_tables.c4
-rw-r--r--net/netfilter/xt_DSCP.c2
-rw-r--r--net/netfilter/xt_conntrack.c5
-rw-r--r--net/netfilter/xt_set.c18
-rw-r--r--net/sctp/associola.c4
-rw-r--r--net/sctp/ulpevent.c2
-rw-r--r--net/sunrpc/Kconfig9
-rw-r--r--net/sunrpc/auth_gss/auth_gss.c8
-rw-r--r--net/sunrpc/clnt.c5
-rw-r--r--net/sunrpc/xprt.c1
-rw-r--r--net/unix/af_unix.c16
-rw-r--r--net/xfrm/xfrm_policy.c14
-rw-r--r--net/xfrm/xfrm_replay.c5
-rw-r--r--net/xfrm/xfrm_user.c3
71 files changed, 524 insertions, 319 deletions
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index 7850412f52b7..0eb1a886b370 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -124,6 +124,9 @@ void unregister_vlan_dev(struct net_device *dev, struct list_head *head)
grp->nr_vlans--;
+ if (vlan->flags & VLAN_FLAG_GVRP)
+ vlan_gvrp_request_leave(dev);
+
vlan_group_set_device(grp, vlan_id, NULL);
if (!grp->killall)
synchronize_net();
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index e34ea9e5e28b..b2ff6c8d3603 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -487,9 +487,6 @@ static int vlan_dev_stop(struct net_device *dev)
struct vlan_dev_info *vlan = vlan_dev_info(dev);
struct net_device *real_dev = vlan->real_dev;
- if (vlan->flags & VLAN_FLAG_GVRP)
- vlan_gvrp_request_leave(dev);
-
dev_mc_unsync(real_dev, dev);
dev_uc_unsync(real_dev, dev);
if (dev->flags & IFF_ALLMULTI)
diff --git a/net/9p/client.c b/net/9p/client.c
index 77367745be9b..a9aa2dd66482 100644
--- a/net/9p/client.c
+++ b/net/9p/client.c
@@ -614,7 +614,7 @@ p9_client_rpc(struct p9_client *c, int8_t type, const char *fmt, ...)
err = c->trans_mod->request(c, req);
if (err < 0) {
- if (err != -ERESTARTSYS)
+ if (err != -ERESTARTSYS && err != -EFAULT)
c->status = Disconnected;
goto reterr;
}
diff --git a/net/9p/protocol.c b/net/9p/protocol.c
index b58a501cf3d1..a873277cb996 100644
--- a/net/9p/protocol.c
+++ b/net/9p/protocol.c
@@ -674,6 +674,7 @@ int p9dirent_read(char *buf, int len, struct p9_dirent *dirent,
}
strcpy(dirent->d_name, nameptr);
+ kfree(nameptr);
out:
return fake_pdu.offset;
diff --git a/net/9p/trans_common.c b/net/9p/trans_common.c
index e883172f9aa2..9a70ebdec56e 100644
--- a/net/9p/trans_common.c
+++ b/net/9p/trans_common.c
@@ -63,7 +63,7 @@ p9_payload_gup(struct p9_req_t *req, size_t *pdata_off, int *pdata_len,
int nr_pages, u8 rw)
{
uint32_t first_page_bytes = 0;
- uint32_t pdata_mapped_pages;
+ int32_t pdata_mapped_pages;
struct trans_rpage_info *rpinfo;
*pdata_off = (__force size_t)req->tc->pubuf & (PAGE_SIZE-1);
@@ -75,14 +75,9 @@ p9_payload_gup(struct p9_req_t *req, size_t *pdata_off, int *pdata_len,
rpinfo = req->tc->private;
pdata_mapped_pages = get_user_pages_fast((unsigned long)req->tc->pubuf,
nr_pages, rw, &rpinfo->rp_data[0]);
+ if (pdata_mapped_pages <= 0)
+ return pdata_mapped_pages;
- if (pdata_mapped_pages < 0) {
- printk(KERN_ERR "get_user_pages_fast failed:%d udata:%p"
- "nr_pages:%d\n", pdata_mapped_pages,
- req->tc->pubuf, nr_pages);
- pdata_mapped_pages = 0;
- return -EIO;
- }
rpinfo->rp_nr_pages = pdata_mapped_pages;
if (*pdata_off) {
*pdata_len = first_page_bytes;
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index c83f618282f7..b5a8afc2be33 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -587,10 +587,8 @@ static int hci_dev_do_close(struct hci_dev *hdev)
hci_req_cancel(hdev, ENODEV);
hci_req_lock(hdev);
- /* Stop timer, it might be running */
- del_timer_sync(&hdev->cmd_timer);
-
if (!test_and_clear_bit(HCI_UP, &hdev->flags)) {
+ del_timer_sync(&hdev->cmd_timer);
hci_req_unlock(hdev);
return 0;
}
@@ -629,6 +627,7 @@ static int hci_dev_do_close(struct hci_dev *hdev)
/* Drop last sent command */
if (hdev->sent_cmd) {
+ del_timer_sync(&hdev->cmd_timer);
kfree_skb(hdev->sent_cmd);
hdev->sent_cmd = NULL;
}
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index cebe7588469f..b2570159a044 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -2387,8 +2387,6 @@ static inline void hci_io_capa_reply_evt(struct hci_dev *hdev, struct sk_buff *s
if (!conn)
goto unlock;
- hci_conn_hold(conn);
-
conn->remote_cap = ev->capability;
conn->remote_oob = ev->oob_data;
conn->remote_auth = ev->authentication;
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index ca27f3a41536..2c8dd4494c63 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -1051,6 +1051,7 @@ static void l2cap_retransmit_one_frame(struct sock *sk, u8 tx_seq)
tx_skb = skb_clone(skb, GFP_ATOMIC);
bt_cb(skb)->retries++;
control = get_unaligned_le16(tx_skb->data + L2CAP_HDR_SIZE);
+ control &= L2CAP_CTRL_SAR;
if (pi->conn_state & L2CAP_CONN_SEND_FBIT) {
control |= L2CAP_CTRL_FINAL;
diff --git a/net/bridge/br_input.c b/net/bridge/br_input.c
index e2160792e1bc..0c7badad62af 100644
--- a/net/bridge/br_input.c
+++ b/net/bridge/br_input.c
@@ -164,7 +164,7 @@ rx_handler_result_t br_handle_frame(struct sk_buff **pskb)
goto drop;
/* If STP is turned off, then forward */
- if (p->br->stp_enabled == BR_NO_STP)
+ if (p->br->stp_enabled == BR_NO_STP && dest[5] == 0)
goto forward;
if (NF_HOOK(NFPROTO_BRIDGE, NF_BR_LOCAL_IN, skb, skb->dev,
diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index 008ff6c4eecf..74ef4d4846a4 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -249,11 +249,9 @@ static int br_parse_ip_options(struct sk_buff *skb)
goto drop;
}
- /* Zero out the CB buffer if no options present */
- if (iph->ihl == 5) {
- memset(IPCB(skb), 0, sizeof(struct inet_skb_parm));
+ memset(IPCB(skb), 0, sizeof(struct inet_skb_parm));
+ if (iph->ihl == 5)
return 0;
- }
opt->optlen = iph->ihl*4 - sizeof(struct iphdr);
if (ip_options_compile(dev_net(dev), opt, skb))
@@ -739,7 +737,7 @@ static unsigned int br_nf_forward_ip(unsigned int hook, struct sk_buff *skb,
nf_bridge->mask |= BRNF_PKT_TYPE;
}
- if (br_parse_ip_options(skb))
+ if (pf == PF_INET && br_parse_ip_options(skb))
return NF_DROP;
/* The physdev module checks on this */
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index 893669caa8de..1a92b369c820 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -1766,7 +1766,7 @@ static int compat_table_info(const struct ebt_table_info *info,
newinfo->entries_size = size;
- xt_compat_init_offsets(AF_INET, info->nentries);
+ xt_compat_init_offsets(NFPROTO_BRIDGE, info->nentries);
return EBT_ENTRY_ITERATE(entries, size, compat_calc_entry, info,
entries, newinfo);
}
@@ -1882,7 +1882,7 @@ static int compat_mtw_from_user(struct compat_ebt_entry_mwt *mwt,
struct xt_match *match;
struct xt_target *wt;
void *dst = NULL;
- int off, pad = 0, ret = 0;
+ int off, pad = 0;
unsigned int size_kern, entry_offset, match_size = mwt->match_size;
strlcpy(name, mwt->u.name, sizeof(name));
@@ -1935,13 +1935,6 @@ static int compat_mtw_from_user(struct compat_ebt_entry_mwt *mwt,
break;
}
- if (!dst) {
- ret = xt_compat_add_offset(NFPROTO_BRIDGE, entry_offset,
- off + ebt_compat_entry_padsize());
- if (ret < 0)
- return ret;
- }
-
state->buf_kern_offset += match_size + off;
state->buf_user_offset += match_size;
pad = XT_ALIGN(size_kern) - size_kern;
@@ -2016,50 +2009,6 @@ static int ebt_size_mwt(struct compat_ebt_entry_mwt *match32,
return growth;
}
-#define EBT_COMPAT_WATCHER_ITERATE(e, fn, args...) \
-({ \
- unsigned int __i; \
- int __ret = 0; \
- struct compat_ebt_entry_mwt *__watcher; \
- \
- for (__i = e->watchers_offset; \
- __i < (e)->target_offset; \
- __i += __watcher->watcher_size + \
- sizeof(struct compat_ebt_entry_mwt)) { \
- __watcher = (void *)(e) + __i; \
- __ret = fn(__watcher , ## args); \
- if (__ret != 0) \
- break; \
- } \
- if (__ret == 0) { \
- if (__i != (e)->target_offset) \
- __ret = -EINVAL; \
- } \
- __ret; \
-})
-
-#define EBT_COMPAT_MATCH_ITERATE(e, fn, args...) \
-({ \
- unsigned int __i; \
- int __ret = 0; \
- struct compat_ebt_entry_mwt *__match; \
- \
- for (__i = sizeof(struct ebt_entry); \
- __i < (e)->watchers_offset; \
- __i += __match->match_size + \
- sizeof(struct compat_ebt_entry_mwt)) { \
- __match = (void *)(e) + __i; \
- __ret = fn(__match , ## args); \
- if (__ret != 0) \
- break; \
- } \
- if (__ret == 0) { \
- if (__i != (e)->watchers_offset) \
- __ret = -EINVAL; \
- } \
- __ret; \
-})
-
/* called for all ebt_entry structures. */
static int size_entry_mwt(struct ebt_entry *entry, const unsigned char *base,
unsigned int *total,
@@ -2132,6 +2081,14 @@ static int size_entry_mwt(struct ebt_entry *entry, const unsigned char *base,
}
}
+ if (state->buf_kern_start == NULL) {
+ unsigned int offset = buf_start - (char *) base;
+
+ ret = xt_compat_add_offset(NFPROTO_BRIDGE, offset, new_offset);
+ if (ret < 0)
+ return ret;
+ }
+
startoff = state->buf_user_offset - startoff;
BUG_ON(*total < startoff);
@@ -2240,6 +2197,7 @@ static int compat_do_replace(struct net *net, void __user *user,
xt_compat_lock(NFPROTO_BRIDGE);
+ xt_compat_init_offsets(NFPROTO_BRIDGE, tmp.nentries);
ret = compat_copy_entries(entries_tmp, tmp.entries_size, &state);
if (ret < 0)
goto out_unlock;
diff --git a/net/caif/cfdgml.c b/net/caif/cfdgml.c
index 27dab26ad3b8..054fdb5aeb88 100644
--- a/net/caif/cfdgml.c
+++ b/net/caif/cfdgml.c
@@ -13,6 +13,7 @@
#include <net/caif/cfsrvl.h>
#include <net/caif/cfpkt.h>
+
#define container_obj(layr) ((struct cfsrvl *) layr)
#define DGM_CMD_BIT 0x80
@@ -83,6 +84,7 @@ static int cfdgml_receive(struct cflayer *layr, struct cfpkt *pkt)
static int cfdgml_transmit(struct cflayer *layr, struct cfpkt *pkt)
{
+ u8 packet_type;
u32 zero = 0;
struct caif_payload_info *info;
struct cfsrvl *service = container_obj(layr);
@@ -94,7 +96,9 @@ static int cfdgml_transmit(struct cflayer *layr, struct cfpkt *pkt)
if (cfpkt_getlen(pkt) > DGM_MTU)
return -EMSGSIZE;
- cfpkt_add_head(pkt, &zero, 4);
+ cfpkt_add_head(pkt, &zero, 3);
+ packet_type = 0x08; /* B9 set - UNCLASSIFIED */
+ cfpkt_add_head(pkt, &packet_type, 1);
/* Add info for MUX-layer to route the packet out. */
info = cfpkt_info(pkt);
diff --git a/net/caif/cfmuxl.c b/net/caif/cfmuxl.c
index 46f34b2e0478..24f1ffa74b06 100644
--- a/net/caif/cfmuxl.c
+++ b/net/caif/cfmuxl.c
@@ -244,9 +244,9 @@ static void cfmuxl_ctrlcmd(struct cflayer *layr, enum caif_ctrlcmd ctrl,
int phyid)
{
struct cfmuxl *muxl = container_obj(layr);
- struct list_head *node;
+ struct list_head *node, *next;
struct cflayer *layer;
- list_for_each(node, &muxl->srvl_list) {
+ list_for_each_safe(node, next, &muxl->srvl_list) {
layer = list_entry(node, struct cflayer, node);
if (cfsrvl_phyid_match(layer, phyid))
layer->ctrlcmd(layer, ctrl, phyid);
diff --git a/net/can/bcm.c b/net/can/bcm.c
index 57b1aed79014..8a6a05e7c3c8 100644
--- a/net/can/bcm.c
+++ b/net/can/bcm.c
@@ -1427,9 +1427,14 @@ static int bcm_init(struct sock *sk)
static int bcm_release(struct socket *sock)
{
struct sock *sk = sock->sk;
- struct bcm_sock *bo = bcm_sk(sk);
+ struct bcm_sock *bo;
struct bcm_op *op, *next;
+ if (sk == NULL)
+ return 0;
+
+ bo = bcm_sk(sk);
+
/* remove bcm_ops, timer, rx_unregister(), etc. */
unregister_netdevice_notifier(&bo->notifier);
diff --git a/net/can/raw.c b/net/can/raw.c
index 649acfa7c70a..0eb39a7fdf64 100644
--- a/net/can/raw.c
+++ b/net/can/raw.c
@@ -305,7 +305,12 @@ static int raw_init(struct sock *sk)
static int raw_release(struct socket *sock)
{
struct sock *sk = sock->sk;
- struct raw_sock *ro = raw_sk(sk);
+ struct raw_sock *ro;
+
+ if (!sk)
+ return 0;
+
+ ro = raw_sk(sk);
unregister_netdevice_notifier(&ro->notifier);
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 05f357828a2f..e15a82ccc05f 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -2267,6 +2267,19 @@ struct ceph_msg *ceph_msg_new(int type, int front_len, gfp_t flags)
m->more_to_follow = false;
m->pool = NULL;
+ /* middle */
+ m->middle = NULL;
+
+ /* data */
+ m->nr_pages = 0;
+ m->page_alignment = 0;
+ m->pages = NULL;
+ m->pagelist = NULL;
+ m->bio = NULL;
+ m->bio_iter = NULL;
+ m->bio_seg = 0;
+ m->trail = NULL;
+
/* front */
if (front_len) {
if (front_len > PAGE_CACHE_SIZE) {
@@ -2286,19 +2299,6 @@ struct ceph_msg *ceph_msg_new(int type, int front_len, gfp_t flags)
}
m->front.iov_len = front_len;
- /* middle */
- m->middle = NULL;
-
- /* data */
- m->nr_pages = 0;
- m->page_alignment = 0;
- m->pages = NULL;
- m->pagelist = NULL;
- m->bio = NULL;
- m->bio_iter = NULL;
- m->bio_seg = 0;
- m->trail = NULL;
-
dout("ceph_msg_new %p front %d\n", m, front_len);
return m;
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index 5a80f41c0cba..6b5dda1cb5df 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -470,8 +470,8 @@ struct ceph_osd_request *ceph_osdc_new_request(struct ceph_osd_client *osdc,
snapc, ops,
use_mempool,
GFP_NOFS, NULL, NULL);
- if (IS_ERR(req))
- return req;
+ if (!req)
+ return NULL;
/* calculate max write size */
calc_layout(osdc, vino, layout, off, plen, req, ops);
diff --git a/net/core/dev.c b/net/core/dev.c
index 956d3b006e8b..b624fe4d9bd7 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -1284,11 +1284,13 @@ static int dev_close_many(struct list_head *head)
*/
int dev_close(struct net_device *dev)
{
- LIST_HEAD(single);
+ if (dev->flags & IFF_UP) {
+ LIST_HEAD(single);
- list_add(&dev->unreg_list, &single);
- dev_close_many(&single);
- list_del(&single);
+ list_add(&dev->unreg_list, &single);
+ dev_close_many(&single);
+ list_del(&single);
+ }
return 0;
}
EXPORT_SYMBOL(dev_close);
@@ -4773,7 +4775,7 @@ static int dev_ifsioc_locked(struct net *net, struct ifreq *ifr, unsigned int cm
* is never reached
*/
WARN_ON(1);
- err = -EINVAL;
+ err = -ENOTTY;
break;
}
@@ -5041,7 +5043,7 @@ int dev_ioctl(struct net *net, unsigned int cmd, void __user *arg)
/* Set the per device memory buffer space.
* Not applicable in our case */
case SIOCSIFLINK:
- return -EINVAL;
+ return -ENOTTY;
/*
* Unknown or private ioctl.
@@ -5062,7 +5064,7 @@ int dev_ioctl(struct net *net, unsigned int cmd, void __user *arg)
/* Take care of Wireless Extensions */
if (cmd >= SIOCIWFIRST && cmd <= SIOCIWLAST)
return wext_handle_ioctl(net, &ifr, cmd, arg);
- return -EINVAL;
+ return -ENOTTY;
}
}
@@ -5184,33 +5186,37 @@ u32 netdev_fix_features(struct net_device *dev, u32 features)
/* Fix illegal checksum combinations */
if ((features & NETIF_F_HW_CSUM) &&
(features & (NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM))) {
- netdev_info(dev, "mixed HW and IP checksum settings.\n");
+ netdev_warn(dev, "mixed HW and IP checksum settings.\n");
features &= ~(NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM);
}
if ((features & NETIF_F_NO_CSUM) &&
(features & (NETIF_F_HW_CSUM|NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM))) {
- netdev_info(dev, "mixed no checksumming and other settings.\n");
+ netdev_warn(dev, "mixed no checksumming and other settings.\n");
features &= ~(NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM|NETIF_F_HW_CSUM);
}
/* Fix illegal SG+CSUM combinations. */
if ((features & NETIF_F_SG) &&
!(features & NETIF_F_ALL_CSUM)) {
- netdev_info(dev,
- "Dropping NETIF_F_SG since no checksum feature.\n");
+ netdev_dbg(dev,
+ "Dropping NETIF_F_SG since no checksum feature.\n");
features &= ~NETIF_F_SG;
}
/* TSO requires that SG is present as well. */
- if ((features & NETIF_F_TSO) && !(features & NETIF_F_SG)) {
- netdev_info(dev, "Dropping NETIF_F_TSO since no SG feature.\n");
- features &= ~NETIF_F_TSO;
+ if ((features & NETIF_F_ALL_TSO) && !(features & NETIF_F_SG)) {
+ netdev_dbg(dev, "Dropping TSO features since no SG feature.\n");
+ features &= ~NETIF_F_ALL_TSO;
}
+ /* TSO ECN requires that TSO is present as well. */
+ if ((features & NETIF_F_ALL_TSO) == NETIF_F_TSO_ECN)
+ features &= ~NETIF_F_TSO_ECN;
+
/* Software GSO depends on SG. */
if ((features & NETIF_F_GSO) && !(features & NETIF_F_SG)) {
- netdev_info(dev, "Dropping NETIF_F_GSO since no SG feature.\n");
+ netdev_dbg(dev, "Dropping NETIF_F_GSO since no SG feature.\n");
features &= ~NETIF_F_GSO;
}
@@ -5220,13 +5226,13 @@ u32 netdev_fix_features(struct net_device *dev, u32 features)
if (!((features & NETIF_F_GEN_CSUM) ||
(features & (NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM))
== (NETIF_F_IP_CSUM|NETIF_F_IPV6_CSUM))) {
- netdev_info(dev,
+ netdev_dbg(dev,
"Dropping NETIF_F_UFO since no checksum offload features.\n");
features &= ~NETIF_F_UFO;
}
if (!(features & NETIF_F_SG)) {
- netdev_info(dev,
+ netdev_dbg(dev,
"Dropping NETIF_F_UFO since no NETIF_F_SG feature.\n");
features &= ~NETIF_F_UFO;
}
@@ -5408,12 +5414,6 @@ int register_netdevice(struct net_device *dev)
dev->features |= NETIF_F_SOFT_FEATURES;
dev->wanted_features = dev->features & dev->hw_features;
- /* Avoid warning from netdev_fix_features() for GSO without SG */
- if (!(dev->wanted_features & NETIF_F_SG)) {
- dev->wanted_features &= ~NETIF_F_GSO;
- dev->features &= ~NETIF_F_GSO;
- }
-
/* Enable GRO and NETIF_F_HIGHDMA for vlans by default,
* vlan_dev_init() will do the dev->features check, so these features
* are enabled only if supported by underlying device.
diff --git a/net/dccp/options.c b/net/dccp/options.c
index f06ffcfc8d71..4b2ab657ac8e 100644
--- a/net/dccp/options.c
+++ b/net/dccp/options.c
@@ -123,6 +123,8 @@ int dccp_parse_options(struct sock *sk, struct dccp_request_sock *dreq,
case DCCPO_CHANGE_L ... DCCPO_CONFIRM_R:
if (pkt_type == DCCP_PKT_DATA) /* RFC 4340, 6 */
break;
+ if (len == 0)
+ goto out_invalid_option;
rc = dccp_feat_parse_options(sk, dreq, mandatory, opt,
*value, value + 1, len - 1);
if (rc)
diff --git a/net/dsa/Kconfig b/net/dsa/Kconfig
index 87bb5f4de0e8..c53ded2a98df 100644
--- a/net/dsa/Kconfig
+++ b/net/dsa/Kconfig
@@ -41,12 +41,12 @@ config NET_DSA_MV88E6XXX_NEED_PPU
default n
config NET_DSA_MV88E6131
- bool "Marvell 88E6095/6095F/6131 ethernet switch chip support"
+ bool "Marvell 88E6085/6095/6095F/6131 ethernet switch chip support"
select NET_DSA_MV88E6XXX
select NET_DSA_MV88E6XXX_NEED_PPU
select NET_DSA_TAG_DSA
---help---
- This enables support for the Marvell 88E6095/6095F/6131
+ This enables support for the Marvell 88E6085/6095/6095F/6131
ethernet switch chips.
config NET_DSA_MV88E6123_61_65
diff --git a/net/dsa/mv88e6131.c b/net/dsa/mv88e6131.c
index 3da418894efc..45f7411e90ba 100644
--- a/net/dsa/mv88e6131.c
+++ b/net/dsa/mv88e6131.c
@@ -207,8 +207,15 @@ static int mv88e6131_setup_port(struct dsa_switch *ds, int p)
* mode, but do not enable forwarding of unknown unicasts.
*/
val = 0x0433;
- if (p == dsa_upstream_port(ds))
+ if (p == dsa_upstream_port(ds)) {
val |= 0x0104;
+ /*
+ * On 6085, unknown multicast forward is controlled
+ * here rather than in Port Control 2 register.
+ */
+ if (ps->id == ID_6085)
+ val |= 0x0008;
+ }
if (ds->dsa_port_mask & (1 << p))
val |= 0x0100;
REG_WRITE(addr, 0x04, val);
@@ -251,10 +258,19 @@ static int mv88e6131_setup_port(struct dsa_switch *ds, int p)
* If this is the upstream port for this switch, enable
* forwarding of unknown multicast addresses.
*/
- val = 0x0080 | dsa_upstream_port(ds);
- if (p == dsa_upstream_port(ds))
- val |= 0x0040;
- REG_WRITE(addr, 0x08, val);
+ if (ps->id == ID_6085)
+ /*
+ * on 6085, bits 3:0 are reserved, bit 6 control ARP
+ * mirroring, and multicast forward is handled in
+ * Port Control register.
+ */
+ REG_WRITE(addr, 0x08, 0x0080);
+ else {
+ val = 0x0080 | dsa_upstream_port(ds);
+ if (p == dsa_upstream_port(ds))
+ val |= 0x0040;
+ REG_WRITE(addr, 0x08, val);
+ }
/*
* Rate Control: disable ingress rate limiting.
diff --git a/net/ieee802154/Makefile b/net/ieee802154/Makefile
index ce2d33582859..5761185f884e 100644
--- a/net/ieee802154/Makefile
+++ b/net/ieee802154/Makefile
@@ -1,5 +1,3 @@
obj-$(CONFIG_IEEE802154) += ieee802154.o af_802154.o
ieee802154-y := netlink.o nl-mac.o nl-phy.o nl_policy.o wpan-class.o
af_802154-y := af_ieee802154.o raw.o dgram.o
-
-ccflags-y += -Wall -DDEBUG
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c
index 5345b0bee6df..cd9ca0811cfa 100644
--- a/net/ipv4/devinet.c
+++ b/net/ipv4/devinet.c
@@ -1680,7 +1680,7 @@ static void __devinet_sysctl_unregister(struct ipv4_devconf *cnf)
return;
cnf->sysctl = NULL;
- unregister_sysctl_table(t->sysctl_header);
+ unregister_net_sysctl_table(t->sysctl_header);
kfree(t->dev_name);
kfree(t);
}
diff --git a/net/ipv4/fib_trie.c b/net/ipv4/fib_trie.c
index e9013d6c1f51..5fe9b8b41df3 100644
--- a/net/ipv4/fib_trie.c
+++ b/net/ipv4/fib_trie.c
@@ -1978,9 +1978,6 @@ struct fib_table *fib_trie_table(u32 id)
t = (struct trie *) tb->tb_data;
memset(t, 0, sizeof(*t));
- if (id == RT_TABLE_LOCAL)
- pr_info("IPv4 FIB: Using LC-trie version %s\n", VERSION);
-
return tb;
}
diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c
index 6c0b7f4a3d7d..38f23e721b80 100644
--- a/net/ipv4/inet_connection_sock.c
+++ b/net/ipv4/inet_connection_sock.c
@@ -73,7 +73,7 @@ int inet_csk_bind_conflict(const struct sock *sk,
!sk2->sk_bound_dev_if ||
sk->sk_bound_dev_if == sk2->sk_bound_dev_if)) {
if (!reuse || !sk2->sk_reuse ||
- ((1 << sk2->sk_state) & (TCPF_LISTEN | TCPF_CLOSE))) {
+ sk2->sk_state == TCP_LISTEN) {
const __be32 sk2_rcv_saddr = sk_rcv_saddr(sk2);
if (!sk2_rcv_saddr || !sk_rcv_saddr(sk) ||
sk2_rcv_saddr == sk_rcv_saddr(sk))
@@ -122,8 +122,7 @@ again:
(tb->num_owners < smallest_size || smallest_size == -1)) {
smallest_size = tb->num_owners;
smallest_rover = rover;
- if (atomic_read(&hashinfo->bsockets) > (high - low) + 1 &&
- !inet_csk(sk)->icsk_af_ops->bind_conflict(sk, tb)) {
+ if (atomic_read(&hashinfo->bsockets) > (high - low) + 1) {
spin_unlock(&head->lock);
snum = smallest_rover;
goto have_snum;
diff --git a/net/ipv4/inetpeer.c b/net/ipv4/inetpeer.c
index dd1b20eca1a2..9df4e635fb5f 100644
--- a/net/ipv4/inetpeer.c
+++ b/net/ipv4/inetpeer.c
@@ -354,7 +354,8 @@ static void inetpeer_free_rcu(struct rcu_head *head)
}
/* May be called with local BH enabled. */
-static void unlink_from_pool(struct inet_peer *p, struct inet_peer_base *base)
+static void unlink_from_pool(struct inet_peer *p, struct inet_peer_base *base,
+ struct inet_peer __rcu **stack[PEER_MAXDEPTH])
{
int do_free;
@@ -368,7 +369,6 @@ static void unlink_from_pool(struct inet_peer *p, struct inet_peer_base *base)
* We use refcnt=-1 to alert lockless readers this entry is deleted.
*/
if (atomic_cmpxchg(&p->refcnt, 1, -1) == 1) {
- struct inet_peer __rcu **stack[PEER_MAXDEPTH];
struct inet_peer __rcu ***stackptr, ***delp;
if (lookup(&p->daddr, stack, base) != p)
BUG();
@@ -422,7 +422,7 @@ static struct inet_peer_base *peer_to_base(struct inet_peer *p)
}
/* May be called with local BH enabled. */
-static int cleanup_once(unsigned long ttl)
+static int cleanup_once(unsigned long ttl, struct inet_peer __rcu **stack[PEER_MAXDEPTH])
{
struct inet_peer *p = NULL;
@@ -454,7 +454,7 @@ static int cleanup_once(unsigned long ttl)
* happen because of entry limits in route cache. */
return -1;
- unlink_from_pool(p, peer_to_base(p));
+ unlink_from_pool(p, peer_to_base(p), stack);
return 0;
}
@@ -524,7 +524,7 @@ struct inet_peer *inet_getpeer(struct inetpeer_addr *daddr, int create)
if (base->total >= inet_peer_threshold)
/* Remove one less-recently-used entry. */
- cleanup_once(0);
+ cleanup_once(0, stack);
return p;
}
@@ -540,6 +540,7 @@ static void peer_check_expire(unsigned long dummy)
{
unsigned long now = jiffies;
int ttl, total;
+ struct inet_peer __rcu **stack[PEER_MAXDEPTH];
total = compute_total();
if (total >= inet_peer_threshold)
@@ -548,7 +549,7 @@ static void peer_check_expire(unsigned long dummy)
ttl = inet_peer_maxttl
- (inet_peer_maxttl - inet_peer_minttl) / HZ *
total / inet_peer_threshold * HZ;
- while (!cleanup_once(ttl)) {
+ while (!cleanup_once(ttl, stack)) {
if (jiffies != now)
break;
}
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index a1151b8adf3c..b1d282f11be7 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -223,31 +223,30 @@ static void ip_expire(unsigned long arg)
if ((qp->q.last_in & INET_FRAG_FIRST_IN) && qp->q.fragments != NULL) {
struct sk_buff *head = qp->q.fragments;
+ const struct iphdr *iph;
+ int err;
rcu_read_lock();
head->dev = dev_get_by_index_rcu(net, qp->iif);
if (!head->dev)
goto out_rcu_unlock;
+ /* skb dst is stale, drop it, and perform route lookup again */
+ skb_dst_drop(head);
+ iph = ip_hdr(head);
+ err = ip_route_input_noref(head, iph->daddr, iph->saddr,
+ iph->tos, head->dev);
+ if (err)
+ goto out_rcu_unlock;
+
/*
- * Only search router table for the head fragment,
- * when defraging timeout at PRE_ROUTING HOOK.
+ * Only an end host needs to send an ICMP
+ * "Fragment Reassembly Timeout" message, per RFC792.
*/
- if (qp->user == IP_DEFRAG_CONNTRACK_IN && !skb_dst(head)) {
- const struct iphdr *iph = ip_hdr(head);
- int err = ip_route_input(head, iph->daddr, iph->saddr,
- iph->tos, head->dev);
- if (unlikely(err))
- goto out_rcu_unlock;
-
- /*
- * Only an end host needs to send an ICMP
- * "Fragment Reassembly Timeout" message, per RFC792.
- */
- if (skb_rtable(head)->rt_type != RTN_LOCAL)
- goto out_rcu_unlock;
+ if (qp->user == IP_DEFRAG_CONNTRACK_IN &&
+ skb_rtable(head)->rt_type != RTN_LOCAL)
+ goto out_rcu_unlock;
- }
/* Send an ICMP "Fragment Reassembly Timeout" message. */
icmp_send(head, ICMP_TIME_EXCEEDED, ICMP_EXC_FRAGTIME, 0);
diff --git a/net/ipv4/ip_options.c b/net/ipv4/ip_options.c
index 28a736f3442f..2391b24e8251 100644
--- a/net/ipv4/ip_options.c
+++ b/net/ipv4/ip_options.c
@@ -329,7 +329,7 @@ int ip_options_compile(struct net *net,
pp_ptr = optptr + 2;
goto error;
}
- if (skb) {
+ if (rt) {
memcpy(&optptr[optptr[2]-1], &rt->rt_spec_dst, 4);
opt->is_changed = 1;
}
@@ -371,7 +371,7 @@ int ip_options_compile(struct net *net,
goto error;
}
opt->ts = optptr - iph;
- if (skb) {
+ if (rt) {
memcpy(&optptr[optptr[2]-1], &rt->rt_spec_dst, 4);
timeptr = (__be32*)&optptr[optptr[2]+3];
}
@@ -603,7 +603,7 @@ int ip_options_rcv_srr(struct sk_buff *skb)
unsigned long orefdst;
int err;
- if (!opt->srr)
+ if (!opt->srr || !rt)
return 0;
if (skb->pkt_type != PACKET_HOST)
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index c1acf69858fd..99e6e4bb1c72 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2690,6 +2690,12 @@ static void ipv4_rt_blackhole_update_pmtu(struct dst_entry *dst, u32 mtu)
{
}
+static u32 *ipv4_rt_blackhole_cow_metrics(struct dst_entry *dst,
+ unsigned long old)
+{
+ return NULL;
+}
+
static struct dst_ops ipv4_dst_blackhole_ops = {
.family = AF_INET,
.protocol = cpu_to_be16(ETH_P_IP),
@@ -2698,6 +2704,7 @@ static struct dst_ops ipv4_dst_blackhole_ops = {
.default_mtu = ipv4_blackhole_default_mtu,
.default_advmss = ipv4_default_advmss,
.update_pmtu = ipv4_rt_blackhole_update_pmtu,
+ .cow_metrics = ipv4_rt_blackhole_cow_metrics,
};
struct dst_entry *ipv4_blackhole_route(struct net *net, struct dst_entry *dst_orig)
diff --git a/net/ipv4/sysctl_net_ipv4.c b/net/ipv4/sysctl_net_ipv4.c
index 1a456652086b..321e6e84dbcc 100644
--- a/net/ipv4/sysctl_net_ipv4.c
+++ b/net/ipv4/sysctl_net_ipv4.c
@@ -311,7 +311,6 @@ static struct ctl_table ipv4_table[] = {
.mode = 0644,
.proc_handler = proc_do_large_bitmap,
},
-#ifdef CONFIG_IP_MULTICAST
{
.procname = "igmp_max_memberships",
.data = &sysctl_igmp_max_memberships,
@@ -319,8 +318,6 @@ static struct ctl_table ipv4_table[] = {
.mode = 0644,
.proc_handler = proc_dointvec
},
-
-#endif
{
.procname = "igmp_max_msf",
.data = &sysctl_igmp_max_msf,
diff --git a/net/ipv4/tcp_cubic.c b/net/ipv4/tcp_cubic.c
index 34340c9c95fa..f376b05cca81 100644
--- a/net/ipv4/tcp_cubic.c
+++ b/net/ipv4/tcp_cubic.c
@@ -93,6 +93,7 @@ struct bictcp {
u32 ack_cnt; /* number of acks */
u32 tcp_cwnd; /* estimated tcp cwnd */
#define ACK_RATIO_SHIFT 4
+#define ACK_RATIO_LIMIT (32u << ACK_RATIO_SHIFT)
u16 delayed_ack; /* estimate the ratio of Packets/ACKs << 4 */
u8 sample_cnt; /* number of samples to decide curr_rtt */
u8 found; /* the exit point is found? */
@@ -398,8 +399,12 @@ static void bictcp_acked(struct sock *sk, u32 cnt, s32 rtt_us)
u32 delay;
if (icsk->icsk_ca_state == TCP_CA_Open) {
- cnt -= ca->delayed_ack >> ACK_RATIO_SHIFT;
- ca->delayed_ack += cnt;
+ u32 ratio = ca->delayed_ack;
+
+ ratio -= ca->delayed_ack >> ACK_RATIO_SHIFT;
+ ratio += cnt;
+
+ ca->delayed_ack = min(ratio, ACK_RATIO_LIMIT);
}
/* Some calls are for duplicates without timetamps */
diff --git a/net/ipv4/xfrm4_output.c b/net/ipv4/xfrm4_output.c
index 571aa96a175c..2d51840e53a1 100644
--- a/net/ipv4/xfrm4_output.c
+++ b/net/ipv4/xfrm4_output.c
@@ -69,7 +69,7 @@ int xfrm4_prepare_output(struct xfrm_state *x, struct sk_buff *skb)
}
EXPORT_SYMBOL(xfrm4_prepare_output);
-static int xfrm4_output_finish(struct sk_buff *skb)
+int xfrm4_output_finish(struct sk_buff *skb)
{
#ifdef CONFIG_NETFILTER
if (!skb_dst(skb)->xfrm) {
@@ -86,7 +86,11 @@ static int xfrm4_output_finish(struct sk_buff *skb)
int xfrm4_output(struct sk_buff *skb)
{
+ struct dst_entry *dst = skb_dst(skb);
+ struct xfrm_state *x = dst->xfrm;
+
return NF_HOOK_COND(NFPROTO_IPV4, NF_INET_POST_ROUTING, skb,
- NULL, skb_dst(skb)->dev, xfrm4_output_finish,
+ NULL, dst->dev,
+ x->outer_mode->afinfo->output_finish,
!(IPCB(skb)->flags & IPSKB_REROUTED));
}
diff --git a/net/ipv4/xfrm4_state.c b/net/ipv4/xfrm4_state.c
index 1717c64628d1..805d63ef4340 100644
--- a/net/ipv4/xfrm4_state.c
+++ b/net/ipv4/xfrm4_state.c
@@ -78,6 +78,7 @@ static struct xfrm_state_afinfo xfrm4_state_afinfo = {
.init_tempsel = __xfrm4_init_tempsel,
.init_temprop = xfrm4_init_temprop,
.output = xfrm4_output,
+ .output_finish = xfrm4_output_finish,
.extract_input = xfrm4_extract_input,
.extract_output = xfrm4_extract_output,
.transport_finish = xfrm4_transport_finish,
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 1493534116df..a7bda0757053 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -4537,7 +4537,7 @@ static void __addrconf_sysctl_unregister(struct ipv6_devconf *p)
t = p->sysctl;
p->sysctl = NULL;
- unregister_sysctl_table(t->sysctl_header);
+ unregister_net_sysctl_table(t->sysctl_header);
kfree(t->dev_name);
kfree(t);
}
diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index 5aa8ec88f194..59dccfbb5b11 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -371,7 +371,7 @@ static int esp6_input(struct xfrm_state *x, struct sk_buff *skb)
iv = esp_tmp_iv(aead, tmp, seqhilen);
req = esp_tmp_req(aead, iv);
asg = esp_req_sg(aead, req);
- sg = asg + 1;
+ sg = asg + sglists;
skb->ip_summed = CHECKSUM_NONE;
diff --git a/net/ipv6/inet6_connection_sock.c b/net/ipv6/inet6_connection_sock.c
index 166054650466..f2c5b0fc0f21 100644
--- a/net/ipv6/inet6_connection_sock.c
+++ b/net/ipv6/inet6_connection_sock.c
@@ -44,7 +44,7 @@ int inet6_csk_bind_conflict(const struct sock *sk,
!sk2->sk_bound_dev_if ||
sk->sk_bound_dev_if == sk2->sk_bound_dev_if) &&
(!sk->sk_reuse || !sk2->sk_reuse ||
- ((1 << sk2->sk_state) & (TCPF_LISTEN | TCPF_CLOSE))) &&
+ sk2->sk_state == TCP_LISTEN) &&
ipv6_rcv_saddr_equal(sk, sk2))
break;
}
diff --git a/net/ipv6/netfilter/ip6t_REJECT.c b/net/ipv6/netfilter/ip6t_REJECT.c
index 28e74488a329..a5a4c5dd5396 100644
--- a/net/ipv6/netfilter/ip6t_REJECT.c
+++ b/net/ipv6/netfilter/ip6t_REJECT.c
@@ -45,6 +45,8 @@ static void send_reset(struct net *net, struct sk_buff *oldskb)
int tcphoff, needs_ack;
const struct ipv6hdr *oip6h = ipv6_hdr(oldskb);
struct ipv6hdr *ip6h;
+#define DEFAULT_TOS_VALUE 0x0U
+ const __u8 tclass = DEFAULT_TOS_VALUE;
struct dst_entry *dst = NULL;
u8 proto;
struct flowi6 fl6;
@@ -124,7 +126,7 @@ static void send_reset(struct net *net, struct sk_buff *oldskb)
skb_put(nskb, sizeof(struct ipv6hdr));
skb_reset_network_header(nskb);
ip6h = ipv6_hdr(nskb);
- ip6h->version = 6;
+ *(__be32 *)ip6h = htonl(0x60000000 | (tclass << 20));
ip6h->hop_limit = ip6_dst_hoplimit(dst);
ip6h->nexthdr = IPPROTO_TCP;
ipv6_addr_copy(&ip6h->saddr, &oip6h->daddr);
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 843406f14d7b..fd0eec6f88c6 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -153,6 +153,12 @@ static void ip6_rt_blackhole_update_pmtu(struct dst_entry *dst, u32 mtu)
{
}
+static u32 *ip6_rt_blackhole_cow_metrics(struct dst_entry *dst,
+ unsigned long old)
+{
+ return NULL;
+}
+
static struct dst_ops ip6_dst_blackhole_ops = {
.family = AF_INET6,
.protocol = cpu_to_be16(ETH_P_IPV6),
@@ -161,6 +167,7 @@ static struct dst_ops ip6_dst_blackhole_ops = {
.default_mtu = ip6_blackhole_default_mtu,
.default_advmss = ip6_default_advmss,
.update_pmtu = ip6_rt_blackhole_update_pmtu,
+ .cow_metrics = ip6_rt_blackhole_cow_metrics,
};
static const u32 ip6_template_metrics[RTAX_MAX] = {
@@ -2012,7 +2019,6 @@ struct rt6_info *addrconf_dst_alloc(struct inet6_dev *idev,
rt->dst.output = ip6_output;
rt->rt6i_dev = net->loopback_dev;
rt->rt6i_idev = idev;
- dst_metric_set(&rt->dst, RTAX_HOPLIMIT, -1);
rt->dst.obsolete = -1;
rt->rt6i_flags = RTF_UP | RTF_NONEXTHOP;
diff --git a/net/ipv6/udp.c b/net/ipv6/udp.c
index 15c37746845e..9e305d74b3d4 100644
--- a/net/ipv6/udp.c
+++ b/net/ipv6/udp.c
@@ -1335,7 +1335,7 @@ static struct sk_buff *udp6_ufo_fragment(struct sk_buff *skb, u32 features)
skb->ip_summed = CHECKSUM_NONE;
/* Check if there is enough headroom to insert fragment header. */
- if ((skb_headroom(skb) < frag_hdr_sz) &&
+ if ((skb_mac_header(skb) < skb->head + frag_hdr_sz) &&
pskb_expand_head(skb, frag_hdr_sz, 0, GFP_ATOMIC))
goto out;
diff --git a/net/ipv6/xfrm6_output.c b/net/ipv6/xfrm6_output.c
index 8e688b3de9ab..49a91c5f5623 100644
--- a/net/ipv6/xfrm6_output.c
+++ b/net/ipv6/xfrm6_output.c
@@ -79,7 +79,7 @@ int xfrm6_prepare_output(struct xfrm_state *x, struct sk_buff *skb)
}
EXPORT_SYMBOL(xfrm6_prepare_output);
-static int xfrm6_output_finish(struct sk_buff *skb)
+int xfrm6_output_finish(struct sk_buff *skb)
{
#ifdef CONFIG_NETFILTER
IP6CB(skb)->flags |= IP6SKB_XFRM_TRANSFORMED;
@@ -97,9 +97,9 @@ static int __xfrm6_output(struct sk_buff *skb)
if ((x && x->props.mode == XFRM_MODE_TUNNEL) &&
((skb->len > ip6_skb_dst_mtu(skb) && !skb_is_gso(skb)) ||
dst_allfrag(skb_dst(skb)))) {
- return ip6_fragment(skb, xfrm6_output_finish);
+ return ip6_fragment(skb, x->outer_mode->afinfo->output_finish);
}
- return xfrm6_output_finish(skb);
+ return x->outer_mode->afinfo->output_finish(skb);
}
int xfrm6_output(struct sk_buff *skb)
diff --git a/net/ipv6/xfrm6_state.c b/net/ipv6/xfrm6_state.c
index afe941e9415c..248f0b2a7ee9 100644
--- a/net/ipv6/xfrm6_state.c
+++ b/net/ipv6/xfrm6_state.c
@@ -178,6 +178,7 @@ static struct xfrm_state_afinfo xfrm6_state_afinfo = {
.tmpl_sort = __xfrm6_tmpl_sort,
.state_sort = __xfrm6_state_sort,
.output = xfrm6_output,
+ .output_finish = xfrm6_output_finish,
.extract_input = xfrm6_extract_input,
.extract_output = xfrm6_extract_output,
.transport_finish = xfrm6_transport_finish,
diff --git a/net/irda/af_irda.c b/net/irda/af_irda.c
index c9890e25cd4c..cc616974a447 100644
--- a/net/irda/af_irda.c
+++ b/net/irda/af_irda.c
@@ -1297,8 +1297,7 @@ static int irda_sendmsg(struct kiocb *iocb, struct socket *sock,
/* Note : socket.c set MSG_EOR on SEQPACKET sockets */
if (msg->msg_flags & ~(MSG_DONTWAIT | MSG_EOR | MSG_CMSG_COMPAT |
MSG_NOSIGNAL)) {
- err = -EINVAL;
- goto out;
+ return -EINVAL;
}
lock_sock(sk);
diff --git a/net/l2tp/l2tp_ip.c b/net/l2tp/l2tp_ip.c
index fce9bd3bd3fe..5c04f3e42704 100644
--- a/net/l2tp/l2tp_ip.c
+++ b/net/l2tp/l2tp_ip.c
@@ -667,7 +667,7 @@ MODULE_AUTHOR("James Chapman <jchapman@katalix.com>");
MODULE_DESCRIPTION("L2TP over IP");
MODULE_VERSION("1.0");
-/* Use the value of SOCK_DGRAM (2) directory, because __stringify does't like
+/* Use the value of SOCK_DGRAM (2) directory, because __stringify doesn't like
* enums
*/
MODULE_ALIAS_NET_PF_PROTO_TYPE(PF_INET, 2, IPPROTO_L2TP);
diff --git a/net/llc/llc_input.c b/net/llc/llc_input.c
index 058f1e9a9128..903242111317 100644
--- a/net/llc/llc_input.c
+++ b/net/llc/llc_input.c
@@ -121,8 +121,7 @@ static inline int llc_fixup_skb(struct sk_buff *skb)
s32 data_size = ntohs(pdulen) - llc_len;
if (data_size < 0 ||
- ((skb_tail_pointer(skb) -
- (u8 *)pdu) - llc_len) < data_size)
+ !pskb_may_pull(skb, data_size))
return 0;
if (unlikely(pskb_trim_rcsum(skb, data_size)))
return 0;
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 334213571ad0..44049733c4ea 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1504,6 +1504,8 @@ int __ieee80211_request_smps(struct ieee80211_sub_if_data *sdata,
enum ieee80211_smps_mode old_req;
int err;
+ lockdep_assert_held(&sdata->u.mgd.mtx);
+
old_req = sdata->u.mgd.req_smps;
sdata->u.mgd.req_smps = smps_mode;
diff --git a/net/mac80211/debugfs_netdev.c b/net/mac80211/debugfs_netdev.c
index dacace6b1393..9ea7c0d0103f 100644
--- a/net/mac80211/debugfs_netdev.c
+++ b/net/mac80211/debugfs_netdev.c
@@ -177,9 +177,9 @@ static int ieee80211_set_smps(struct ieee80211_sub_if_data *sdata,
if (sdata->vif.type != NL80211_IFTYPE_STATION)
return -EOPNOTSUPP;
- mutex_lock(&local->iflist_mtx);
+ mutex_lock(&sdata->u.mgd.mtx);
err = __ieee80211_request_smps(sdata, smps_mode);
- mutex_unlock(&local->iflist_mtx);
+ mutex_unlock(&sdata->u.mgd.mtx);
return err;
}
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index ce4596ed1268..bd1224fd216a 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -237,6 +237,10 @@ ieee80211_tx_h_dynamic_ps(struct ieee80211_tx_data *tx)
&local->dynamic_ps_disable_work);
}
+ /* Don't restart the timer if we're not disassociated */
+ if (!ifmgd->associated)
+ return TX_CONTINUE;
+
mod_timer(&local->dynamic_ps_timer, jiffies +
msecs_to_jiffies(local->hw.conf.dynamic_ps_timeout));
diff --git a/net/netfilter/ipset/ip_set_bitmap_ipmac.c b/net/netfilter/ipset/ip_set_bitmap_ipmac.c
index 00a33242e90c..a274300b6a56 100644
--- a/net/netfilter/ipset/ip_set_bitmap_ipmac.c
+++ b/net/netfilter/ipset/ip_set_bitmap_ipmac.c
@@ -343,6 +343,10 @@ bitmap_ipmac_kadt(struct ip_set *set, const struct sk_buff *skb,
ipset_adtfn adtfn = set->variant->adt[adt];
struct ipmac data;
+ /* MAC can be src only */
+ if (!(flags & IPSET_DIM_TWO_SRC))
+ return 0;
+
data.id = ntohl(ip4addr(skb, flags & IPSET_DIM_ONE_SRC));
if (data.id < map->first_ip || data.id > map->last_ip)
return -IPSET_ERR_BITMAP_RANGE;
diff --git a/net/netfilter/ipset/ip_set_core.c b/net/netfilter/ipset/ip_set_core.c
index 9152e69a162d..72d1ac611fdc 100644
--- a/net/netfilter/ipset/ip_set_core.c
+++ b/net/netfilter/ipset/ip_set_core.c
@@ -1022,8 +1022,9 @@ ip_set_dump_start(struct sk_buff *skb, struct netlink_callback *cb)
if (cb->args[1] >= ip_set_max)
goto out;
- pr_debug("args[0]: %ld args[1]: %ld\n", cb->args[0], cb->args[1]);
max = cb->args[0] == DUMP_ONE ? cb->args[1] + 1 : ip_set_max;
+dump_last:
+ pr_debug("args[0]: %ld args[1]: %ld\n", cb->args[0], cb->args[1]);
for (; cb->args[1] < max; cb->args[1]++) {
index = (ip_set_id_t) cb->args[1];
set = ip_set_list[index];
@@ -1038,8 +1039,8 @@ ip_set_dump_start(struct sk_buff *skb, struct netlink_callback *cb)
* so that lists (unions of sets) are dumped last.
*/
if (cb->args[0] != DUMP_ONE &&
- !((cb->args[0] == DUMP_ALL) ^
- (set->type->features & IPSET_DUMP_LAST)))
+ ((cb->args[0] == DUMP_ALL) ==
+ !!(set->type->features & IPSET_DUMP_LAST)))
continue;
pr_debug("List set: %s\n", set->name);
if (!cb->args[2]) {
@@ -1083,6 +1084,12 @@ ip_set_dump_start(struct sk_buff *skb, struct netlink_callback *cb)
goto release_refcount;
}
}
+ /* If we dump all sets, continue with dumping last ones */
+ if (cb->args[0] == DUMP_ALL) {
+ cb->args[0] = DUMP_LAST;
+ cb->args[1] = 0;
+ goto dump_last;
+ }
goto out;
nla_put_failure:
@@ -1093,11 +1100,6 @@ release_refcount:
pr_debug("release set %s\n", ip_set_list[index]->name);
ip_set_put_byindex(index);
}
-
- /* If we dump all sets, continue with dumping last ones */
- if (cb->args[0] == DUMP_ALL && cb->args[1] >= max && !cb->args[2])
- cb->args[0] = DUMP_LAST;
-
out:
if (nlh) {
nlmsg_end(skb, nlh);
diff --git a/net/netfilter/ipvs/ip_vs_app.c b/net/netfilter/ipvs/ip_vs_app.c
index 2dc6de13ac18..059af3120be7 100644
--- a/net/netfilter/ipvs/ip_vs_app.c
+++ b/net/netfilter/ipvs/ip_vs_app.c
@@ -572,11 +572,11 @@ static const struct file_operations ip_vs_app_fops = {
.open = ip_vs_app_open,
.read = seq_read,
.llseek = seq_lseek,
- .release = seq_release,
+ .release = seq_release_net,
};
#endif
-static int __net_init __ip_vs_app_init(struct net *net)
+int __net_init __ip_vs_app_init(struct net *net)
{
struct netns_ipvs *ipvs = net_ipvs(net);
@@ -585,26 +585,17 @@ static int __net_init __ip_vs_app_init(struct net *net)
return 0;
}
-static void __net_exit __ip_vs_app_cleanup(struct net *net)
+void __net_exit __ip_vs_app_cleanup(struct net *net)
{
proc_net_remove(net, "ip_vs_app");
}
-static struct pernet_operations ip_vs_app_ops = {
- .init = __ip_vs_app_init,
- .exit = __ip_vs_app_cleanup,
-};
-
int __init ip_vs_app_init(void)
{
- int rv;
-
- rv = register_pernet_subsys(&ip_vs_app_ops);
- return rv;
+ return 0;
}
void ip_vs_app_cleanup(void)
{
- unregister_pernet_subsys(&ip_vs_app_ops);
}
diff --git a/net/netfilter/ipvs/ip_vs_conn.c b/net/netfilter/ipvs/ip_vs_conn.c
index c97bd45975be..bf28ac2fc99b 100644
--- a/net/netfilter/ipvs/ip_vs_conn.c
+++ b/net/netfilter/ipvs/ip_vs_conn.c
@@ -1046,7 +1046,7 @@ static const struct file_operations ip_vs_conn_fops = {
.open = ip_vs_conn_open,
.read = seq_read,
.llseek = seq_lseek,
- .release = seq_release,
+ .release = seq_release_net,
};
static const char *ip_vs_origin_name(unsigned flags)
@@ -1114,7 +1114,7 @@ static const struct file_operations ip_vs_conn_sync_fops = {
.open = ip_vs_conn_sync_open,
.read = seq_read,
.llseek = seq_lseek,
- .release = seq_release,
+ .release = seq_release_net,
};
#endif
@@ -1258,22 +1258,17 @@ int __net_init __ip_vs_conn_init(struct net *net)
return 0;
}
-static void __net_exit __ip_vs_conn_cleanup(struct net *net)
+void __net_exit __ip_vs_conn_cleanup(struct net *net)
{
/* flush all the connection entries first */
ip_vs_conn_flush(net);
proc_net_remove(net, "ip_vs_conn");
proc_net_remove(net, "ip_vs_conn_sync");
}
-static struct pernet_operations ipvs_conn_ops = {
- .init = __ip_vs_conn_init,
- .exit = __ip_vs_conn_cleanup,
-};
int __init ip_vs_conn_init(void)
{
int idx;
- int retc;
/* Compute size and mask */
ip_vs_conn_tab_size = 1 << ip_vs_conn_tab_bits;
@@ -1309,17 +1304,14 @@ int __init ip_vs_conn_init(void)
rwlock_init(&__ip_vs_conntbl_lock_array[idx].l);
}
- retc = register_pernet_subsys(&ipvs_conn_ops);
-
/* calculate the random value for connection hash */
get_random_bytes(&ip_vs_conn_rnd, sizeof(ip_vs_conn_rnd));
- return retc;
+ return 0;
}
void ip_vs_conn_cleanup(void)
{
- unregister_pernet_subsys(&ipvs_conn_ops);
/* Release the empty cache */
kmem_cache_destroy(ip_vs_conn_cachep);
vfree(ip_vs_conn_tab);
diff --git a/net/netfilter/ipvs/ip_vs_core.c b/net/netfilter/ipvs/ip_vs_core.c
index 07accf6b2401..a74dae6c5dbc 100644
--- a/net/netfilter/ipvs/ip_vs_core.c
+++ b/net/netfilter/ipvs/ip_vs_core.c
@@ -1113,6 +1113,9 @@ ip_vs_out(unsigned int hooknum, struct sk_buff *skb, int af)
return NF_ACCEPT;
net = skb_net(skb);
+ if (!net_ipvs(net)->enable)
+ return NF_ACCEPT;
+
ip_vs_fill_iphdr(af, skb_network_header(skb), &iph);
#ifdef CONFIG_IP_VS_IPV6
if (af == AF_INET6) {
@@ -1343,6 +1346,7 @@ ip_vs_in_icmp(struct sk_buff *skb, int *related, unsigned int hooknum)
return NF_ACCEPT; /* The packet looks wrong, ignore */
net = skb_net(skb);
+
pd = ip_vs_proto_data_get(net, cih->protocol);
if (!pd)
return NF_ACCEPT;
@@ -1529,6 +1533,11 @@ ip_vs_in(unsigned int hooknum, struct sk_buff *skb, int af)
IP_VS_DBG_ADDR(af, &iph.daddr), hooknum);
return NF_ACCEPT;
}
+ /* ipvs enabled in this netns ? */
+ net = skb_net(skb);
+ if (!net_ipvs(net)->enable)
+ return NF_ACCEPT;
+
ip_vs_fill_iphdr(af, skb_network_header(skb), &iph);
/* Bad... Do not break raw sockets */
@@ -1562,7 +1571,6 @@ ip_vs_in(unsigned int hooknum, struct sk_buff *skb, int af)
ip_vs_fill_iphdr(af, skb_network_header(skb), &iph);
}
- net = skb_net(skb);
/* Protocol supported? */
pd = ip_vs_proto_data_get(net, iph.protocol);
if (unlikely(!pd))
@@ -1588,7 +1596,6 @@ ip_vs_in(unsigned int hooknum, struct sk_buff *skb, int af)
}
IP_VS_DBG_PKT(11, af, pp, skb, 0, "Incoming packet");
- net = skb_net(skb);
ipvs = net_ipvs(net);
/* Check the server status */
if (cp->dest && !(cp->dest->flags & IP_VS_DEST_F_AVAILABLE)) {
@@ -1743,10 +1750,16 @@ ip_vs_forward_icmp(unsigned int hooknum, struct sk_buff *skb,
int (*okfn)(struct sk_buff *))
{
int r;
+ struct net *net;
if (ip_hdr(skb)->protocol != IPPROTO_ICMP)
return NF_ACCEPT;
+ /* ipvs enabled in this netns ? */
+ net = skb_net(skb);
+ if (!net_ipvs(net)->enable)
+ return NF_ACCEPT;
+
return ip_vs_in_icmp(skb, &r, hooknum);
}
@@ -1757,10 +1770,16 @@ ip_vs_forward_icmp_v6(unsigned int hooknum, struct sk_buff *skb,
int (*okfn)(struct sk_buff *))
{
int r;
+ struct net *net;
if (ipv6_hdr(skb)->nexthdr != IPPROTO_ICMPV6)
return NF_ACCEPT;
+ /* ipvs enabled in this netns ? */
+ net = skb_net(skb);
+ if (!net_ipvs(net)->enable)
+ return NF_ACCEPT;
+
return ip_vs_in_icmp_v6(skb, &r, hooknum);
}
#endif
@@ -1884,19 +1903,70 @@ static int __net_init __ip_vs_init(struct net *net)
pr_err("%s(): no memory.\n", __func__);
return -ENOMEM;
}
+ /* Hold the beast until a service is registerd */
+ ipvs->enable = 0;
ipvs->net = net;
/* Counters used for creating unique names */
ipvs->gen = atomic_read(&ipvs_netns_cnt);
atomic_inc(&ipvs_netns_cnt);
net->ipvs = ipvs;
+
+ if (__ip_vs_estimator_init(net) < 0)
+ goto estimator_fail;
+
+ if (__ip_vs_control_init(net) < 0)
+ goto control_fail;
+
+ if (__ip_vs_protocol_init(net) < 0)
+ goto protocol_fail;
+
+ if (__ip_vs_app_init(net) < 0)
+ goto app_fail;
+
+ if (__ip_vs_conn_init(net) < 0)
+ goto conn_fail;
+
+ if (__ip_vs_sync_init(net) < 0)
+ goto sync_fail;
+
printk(KERN_INFO "IPVS: Creating netns size=%zu id=%d\n",
sizeof(struct netns_ipvs), ipvs->gen);
return 0;
+/*
+ * Error handling
+ */
+
+sync_fail:
+ __ip_vs_conn_cleanup(net);
+conn_fail:
+ __ip_vs_app_cleanup(net);
+app_fail:
+ __ip_vs_protocol_cleanup(net);
+protocol_fail:
+ __ip_vs_control_cleanup(net);
+control_fail:
+ __ip_vs_estimator_cleanup(net);
+estimator_fail:
+ return -ENOMEM;
}
static void __net_exit __ip_vs_cleanup(struct net *net)
{
- IP_VS_DBG(10, "ipvs netns %d released\n", net_ipvs(net)->gen);
+ __ip_vs_service_cleanup(net); /* ip_vs_flush() with locks */
+ __ip_vs_conn_cleanup(net);
+ __ip_vs_app_cleanup(net);
+ __ip_vs_protocol_cleanup(net);
+ __ip_vs_control_cleanup(net);
+ __ip_vs_estimator_cleanup(net);
+ IP_VS_DBG(2, "ipvs netns %d released\n", net_ipvs(net)->gen);
+}
+
+static void __net_exit __ip_vs_dev_cleanup(struct net *net)
+{
+ EnterFunction(2);
+ net_ipvs(net)->enable = 0; /* Disable packet reception */
+ __ip_vs_sync_cleanup(net);
+ LeaveFunction(2);
}
static struct pernet_operations ipvs_core_ops = {
@@ -1906,6 +1976,10 @@ static struct pernet_operations ipvs_core_ops = {
.size = sizeof(struct netns_ipvs),
};
+static struct pernet_operations ipvs_core_dev_ops = {
+ .exit = __ip_vs_dev_cleanup,
+};
+
/*
* Initialize IP Virtual Server
*/
@@ -1913,10 +1987,6 @@ static int __init ip_vs_init(void)
{
int ret;
- ret = register_pernet_subsys(&ipvs_core_ops); /* Alloc ip_vs struct */
- if (ret < 0)
- return ret;
-
ip_vs_estimator_init();
ret = ip_vs_control_init();
if (ret < 0) {
@@ -1944,15 +2014,28 @@ static int __init ip_vs_init(void)
goto cleanup_conn;
}
+ ret = register_pernet_subsys(&ipvs_core_ops); /* Alloc ip_vs struct */
+ if (ret < 0)
+ goto cleanup_sync;
+
+ ret = register_pernet_device(&ipvs_core_dev_ops);
+ if (ret < 0)
+ goto cleanup_sub;
+
ret = nf_register_hooks(ip_vs_ops, ARRAY_SIZE(ip_vs_ops));
if (ret < 0) {
pr_err("can't register hooks.\n");
- goto cleanup_sync;
+ goto cleanup_dev;
}
pr_info("ipvs loaded.\n");
+
return ret;
+cleanup_dev:
+ unregister_pernet_device(&ipvs_core_dev_ops);
+cleanup_sub:
+ unregister_pernet_subsys(&ipvs_core_ops);
cleanup_sync:
ip_vs_sync_cleanup();
cleanup_conn:
@@ -1964,20 +2047,20 @@ cleanup_sync:
ip_vs_control_cleanup();
cleanup_estimator:
ip_vs_estimator_cleanup();
- unregister_pernet_subsys(&ipvs_core_ops); /* free ip_vs struct */
return ret;
}
static void __exit ip_vs_cleanup(void)
{
nf_unregister_hooks(ip_vs_ops, ARRAY_SIZE(ip_vs_ops));
+ unregister_pernet_device(&ipvs_core_dev_ops);
+ unregister_pernet_subsys(&ipvs_core_ops); /* free ip_vs struct */
ip_vs_sync_cleanup();
ip_vs_conn_cleanup();
ip_vs_app_cleanup();
ip_vs_protocol_cleanup();
ip_vs_control_cleanup();
ip_vs_estimator_cleanup();
- unregister_pernet_subsys(&ipvs_core_ops); /* free ip_vs struct */
pr_info("ipvs unloaded.\n");
}
diff --git a/net/netfilter/ipvs/ip_vs_ctl.c b/net/netfilter/ipvs/ip_vs_ctl.c
index ae47090bf45f..37890f228b19 100644
--- a/net/netfilter/ipvs/ip_vs_ctl.c
+++ b/net/netfilter/ipvs/ip_vs_ctl.c
@@ -69,6 +69,11 @@ int ip_vs_get_debug_level(void)
}
#endif
+
+/* Protos */
+static void __ip_vs_del_service(struct ip_vs_service *svc);
+
+
#ifdef CONFIG_IP_VS_IPV6
/* Taken from rt6_fill_node() in net/ipv6/route.c, is there a better way? */
static int __ip_vs_addr_is_local_v6(struct net *net,
@@ -1214,6 +1219,8 @@ ip_vs_add_service(struct net *net, struct ip_vs_service_user_kern *u,
write_unlock_bh(&__ip_vs_svc_lock);
*svc_p = svc;
+ /* Now there is a service - full throttle */
+ ipvs->enable = 1;
return 0;
@@ -1472,6 +1479,84 @@ static int ip_vs_flush(struct net *net)
return 0;
}
+/*
+ * Delete service by {netns} in the service table.
+ * Called by __ip_vs_cleanup()
+ */
+void __ip_vs_service_cleanup(struct net *net)
+{
+ EnterFunction(2);
+ /* Check for "full" addressed entries */
+ mutex_lock(&__ip_vs_mutex);
+ ip_vs_flush(net);
+ mutex_unlock(&__ip_vs_mutex);
+ LeaveFunction(2);
+}
+/*
+ * Release dst hold by dst_cache
+ */
+static inline void
+__ip_vs_dev_reset(struct ip_vs_dest *dest, struct net_device *dev)
+{
+ spin_lock_bh(&dest->dst_lock);
+ if (dest->dst_cache && dest->dst_cache->dev == dev) {
+ IP_VS_DBG_BUF(3, "Reset dev:%s dest %s:%u ,dest->refcnt=%d\n",
+ dev->name,
+ IP_VS_DBG_ADDR(dest->af, &dest->addr),
+ ntohs(dest->port),
+ atomic_read(&dest->refcnt));
+ ip_vs_dst_reset(dest);
+ }
+ spin_unlock_bh(&dest->dst_lock);
+
+}
+/*
+ * Netdev event receiver
+ * Currently only NETDEV_UNREGISTER is handled, i.e. if we hold a reference to
+ * a device that is "unregister" it must be released.
+ */
+static int ip_vs_dst_event(struct notifier_block *this, unsigned long event,
+ void *ptr)
+{
+ struct net_device *dev = ptr;
+ struct net *net = dev_net(dev);
+ struct ip_vs_service *svc;
+ struct ip_vs_dest *dest;
+ unsigned int idx;
+
+ if (event != NETDEV_UNREGISTER)
+ return NOTIFY_DONE;
+ IP_VS_DBG(3, "%s() dev=%s\n", __func__, dev->name);
+ EnterFunction(2);
+ mutex_lock(&__ip_vs_mutex);
+ for (idx = 0; idx < IP_VS_SVC_TAB_SIZE; idx++) {
+ list_for_each_entry(svc, &ip_vs_svc_table[idx], s_list) {
+ if (net_eq(svc->net, net)) {
+ list_for_each_entry(dest, &svc->destinations,
+ n_list) {
+ __ip_vs_dev_reset(dest, dev);
+ }
+ }
+ }
+
+ list_for_each_entry(svc, &ip_vs_svc_fwm_table[idx], f_list) {
+ if (net_eq(svc->net, net)) {
+ list_for_each_entry(dest, &svc->destinations,
+ n_list) {
+ __ip_vs_dev_reset(dest, dev);
+ }
+ }
+
+ }
+ }
+
+ list_for_each_entry(dest, &net_ipvs(net)->dest_trash, n_list) {
+ __ip_vs_dev_reset(dest, dev);
+ }
+ mutex_unlock(&__ip_vs_mutex);
+ LeaveFunction(2);
+ return NOTIFY_DONE;
+}
/*
* Zero counters in a service or all services
@@ -1981,7 +2066,7 @@ static const struct file_operations ip_vs_info_fops = {
.open = ip_vs_info_open,
.read = seq_read,
.llseek = seq_lseek,
- .release = seq_release_private,
+ .release = seq_release_net,
};
#endif
@@ -2024,7 +2109,7 @@ static const struct file_operations ip_vs_stats_fops = {
.open = ip_vs_stats_seq_open,
.read = seq_read,
.llseek = seq_lseek,
- .release = single_release,
+ .release = single_release_net,
};
static int ip_vs_stats_percpu_show(struct seq_file *seq, void *v)
@@ -2093,7 +2178,7 @@ static const struct file_operations ip_vs_stats_percpu_fops = {
.open = ip_vs_stats_percpu_seq_open,
.read = seq_read,
.llseek = seq_lseek,
- .release = single_release,
+ .release = single_release_net,
};
#endif
@@ -3588,6 +3673,10 @@ void __net_init __ip_vs_control_cleanup_sysctl(struct net *net) { }
#endif
+static struct notifier_block ip_vs_dst_notifier = {
+ .notifier_call = ip_vs_dst_event,
+};
+
int __net_init __ip_vs_control_init(struct net *net)
{
int idx;
@@ -3626,7 +3715,7 @@ err:
return -ENOMEM;
}
-static void __net_exit __ip_vs_control_cleanup(struct net *net)
+void __net_exit __ip_vs_control_cleanup(struct net *net)
{
struct netns_ipvs *ipvs = net_ipvs(net);
@@ -3639,11 +3728,6 @@ static void __net_exit __ip_vs_control_cleanup(struct net *net)
free_percpu(ipvs->tot_stats.cpustats);
}
-static struct pernet_operations ipvs_control_ops = {
- .init = __ip_vs_control_init,
- .exit = __ip_vs_control_cleanup,
-};
-
int __init ip_vs_control_init(void)
{
int idx;
@@ -3657,33 +3741,32 @@ int __init ip_vs_control_init(void)
INIT_LIST_HEAD(&ip_vs_svc_fwm_table[idx]);
}
- ret = register_pernet_subsys(&ipvs_control_ops);
- if (ret) {
- pr_err("cannot register namespace.\n");
- goto err;
- }
-
smp_wmb(); /* Do we really need it now ? */
ret = nf_register_sockopt(&ip_vs_sockopts);
if (ret) {
pr_err("cannot register sockopt.\n");
- goto err_net;
+ goto err_sock;
}
ret = ip_vs_genl_register();
if (ret) {
pr_err("cannot register Generic Netlink interface.\n");
- nf_unregister_sockopt(&ip_vs_sockopts);
- goto err_net;
+ goto err_genl;
}
+ ret = register_netdevice_notifier(&ip_vs_dst_notifier);
+ if (ret < 0)
+ goto err_notf;
+
LeaveFunction(2);
return 0;
-err_net:
- unregister_pernet_subsys(&ipvs_control_ops);
-err:
+err_notf:
+ ip_vs_genl_unregister();
+err_genl:
+ nf_unregister_sockopt(&ip_vs_sockopts);
+err_sock:
return ret;
}
@@ -3691,7 +3774,6 @@ err:
void ip_vs_control_cleanup(void)
{
EnterFunction(2);
- unregister_pernet_subsys(&ipvs_control_ops);
ip_vs_genl_unregister();
nf_unregister_sockopt(&ip_vs_sockopts);
LeaveFunction(2);
diff --git a/net/netfilter/ipvs/ip_vs_est.c b/net/netfilter/ipvs/ip_vs_est.c
index 8c8766ca56ad..508cce98777c 100644
--- a/net/netfilter/ipvs/ip_vs_est.c
+++ b/net/netfilter/ipvs/ip_vs_est.c
@@ -192,7 +192,7 @@ void ip_vs_read_estimator(struct ip_vs_stats_user *dst,
dst->outbps = (e->outbps + 0xF) >> 5;
}
-static int __net_init __ip_vs_estimator_init(struct net *net)
+int __net_init __ip_vs_estimator_init(struct net *net)
{
struct netns_ipvs *ipvs = net_ipvs(net);
@@ -203,24 +203,16 @@ static int __net_init __ip_vs_estimator_init(struct net *net)
return 0;
}
-static void __net_exit __ip_vs_estimator_exit(struct net *net)
+void __net_exit __ip_vs_estimator_cleanup(struct net *net)
{
del_timer_sync(&net_ipvs(net)->est_timer);
}
-static struct pernet_operations ip_vs_app_ops = {
- .init = __ip_vs_estimator_init,
- .exit = __ip_vs_estimator_exit,
-};
int __init ip_vs_estimator_init(void)
{
- int rv;
-
- rv = register_pernet_subsys(&ip_vs_app_ops);
- return rv;
+ return 0;
}
void ip_vs_estimator_cleanup(void)
{
- unregister_pernet_subsys(&ip_vs_app_ops);
}
diff --git a/net/netfilter/ipvs/ip_vs_proto.c b/net/netfilter/ipvs/ip_vs_proto.c
index 17484a4416ef..eb86028536fc 100644
--- a/net/netfilter/ipvs/ip_vs_proto.c
+++ b/net/netfilter/ipvs/ip_vs_proto.c
@@ -316,7 +316,7 @@ ip_vs_tcpudp_debug_packet(int af, struct ip_vs_protocol *pp,
/*
* per network name-space init
*/
-static int __net_init __ip_vs_protocol_init(struct net *net)
+int __net_init __ip_vs_protocol_init(struct net *net)
{
#ifdef CONFIG_IP_VS_PROTO_TCP
register_ip_vs_proto_netns(net, &ip_vs_protocol_tcp);
@@ -336,7 +336,7 @@ static int __net_init __ip_vs_protocol_init(struct net *net)
return 0;
}
-static void __net_exit __ip_vs_protocol_cleanup(struct net *net)
+void __net_exit __ip_vs_protocol_cleanup(struct net *net)
{
struct netns_ipvs *ipvs = net_ipvs(net);
struct ip_vs_proto_data *pd;
@@ -349,11 +349,6 @@ static void __net_exit __ip_vs_protocol_cleanup(struct net *net)
}
}
-static struct pernet_operations ipvs_proto_ops = {
- .init = __ip_vs_protocol_init,
- .exit = __ip_vs_protocol_cleanup,
-};
-
int __init ip_vs_protocol_init(void)
{
char protocols[64];
@@ -382,7 +377,6 @@ int __init ip_vs_protocol_init(void)
REGISTER_PROTOCOL(&ip_vs_protocol_esp);
#endif
pr_info("Registered protocols (%s)\n", &protocols[2]);
- return register_pernet_subsys(&ipvs_proto_ops);
return 0;
}
@@ -393,7 +387,6 @@ void ip_vs_protocol_cleanup(void)
struct ip_vs_protocol *pp;
int i;
- unregister_pernet_subsys(&ipvs_proto_ops);
/* unregister all the ipvs protocols */
for (i = 0; i < IP_VS_PROTO_TAB_SIZE; i++) {
while ((pp = ip_vs_proto_table[i]) != NULL)
diff --git a/net/netfilter/ipvs/ip_vs_sync.c b/net/netfilter/ipvs/ip_vs_sync.c
index 3e7961e85e9c..e292e5bddc70 100644
--- a/net/netfilter/ipvs/ip_vs_sync.c
+++ b/net/netfilter/ipvs/ip_vs_sync.c
@@ -1303,13 +1303,18 @@ static struct socket *make_send_sock(struct net *net)
struct socket *sock;
int result;
- /* First create a socket */
- result = __sock_create(net, PF_INET, SOCK_DGRAM, IPPROTO_UDP, &sock, 1);
+ /* First create a socket move it to right name space later */
+ result = sock_create_kern(PF_INET, SOCK_DGRAM, IPPROTO_UDP, &sock);
if (result < 0) {
pr_err("Error during creation of socket; terminating\n");
return ERR_PTR(result);
}
-
+ /*
+ * Kernel sockets that are a part of a namespace, should not
+ * hold a reference to a namespace in order to allow to stop it.
+ * After sk_change_net should be released using sk_release_kernel.
+ */
+ sk_change_net(sock->sk, net);
result = set_mcast_if(sock->sk, ipvs->master_mcast_ifn);
if (result < 0) {
pr_err("Error setting outbound mcast interface\n");
@@ -1334,8 +1339,8 @@ static struct socket *make_send_sock(struct net *net)
return sock;
- error:
- sock_release(sock);
+error:
+ sk_release_kernel(sock->sk);
return ERR_PTR(result);
}
@@ -1350,12 +1355,17 @@ static struct socket *make_receive_sock(struct net *net)
int result;
/* First create a socket */
- result = __sock_create(net, PF_INET, SOCK_DGRAM, IPPROTO_UDP, &sock, 1);
+ result = sock_create_kern(PF_INET, SOCK_DGRAM, IPPROTO_UDP, &sock);
if (result < 0) {
pr_err("Error during creation of socket; terminating\n");
return ERR_PTR(result);
}
-
+ /*
+ * Kernel sockets that are a part of a namespace, should not
+ * hold a reference to a namespace in order to allow to stop it.
+ * After sk_change_net should be released using sk_release_kernel.
+ */
+ sk_change_net(sock->sk, net);
/* it is equivalent to the REUSEADDR option in user-space */
sock->sk->sk_reuse = 1;
@@ -1377,8 +1387,8 @@ static struct socket *make_receive_sock(struct net *net)
return sock;
- error:
- sock_release(sock);
+error:
+ sk_release_kernel(sock->sk);
return ERR_PTR(result);
}
@@ -1473,7 +1483,7 @@ static int sync_thread_master(void *data)
ip_vs_sync_buff_release(sb);
/* release the sending multicast socket */
- sock_release(tinfo->sock);
+ sk_release_kernel(tinfo->sock->sk);
kfree(tinfo);
return 0;
@@ -1513,7 +1523,7 @@ static int sync_thread_backup(void *data)
}
/* release the sending multicast socket */
- sock_release(tinfo->sock);
+ sk_release_kernel(tinfo->sock->sk);
kfree(tinfo->buf);
kfree(tinfo);
@@ -1601,7 +1611,7 @@ outtinfo:
outbuf:
kfree(buf);
outsocket:
- sock_release(sock);
+ sk_release_kernel(sock->sk);
out:
return result;
}
@@ -1610,6 +1620,7 @@ out:
int stop_sync_thread(struct net *net, int state)
{
struct netns_ipvs *ipvs = net_ipvs(net);
+ int retc = -EINVAL;
IP_VS_DBG(7, "%s(): pid %d\n", __func__, task_pid_nr(current));
@@ -1629,7 +1640,7 @@ int stop_sync_thread(struct net *net, int state)
spin_lock_bh(&ipvs->sync_lock);
ipvs->sync_state &= ~IP_VS_STATE_MASTER;
spin_unlock_bh(&ipvs->sync_lock);
- kthread_stop(ipvs->master_thread);
+ retc = kthread_stop(ipvs->master_thread);
ipvs->master_thread = NULL;
} else if (state == IP_VS_STATE_BACKUP) {
if (!ipvs->backup_thread)
@@ -1639,22 +1650,20 @@ int stop_sync_thread(struct net *net, int state)
task_pid_nr(ipvs->backup_thread));
ipvs->sync_state &= ~IP_VS_STATE_BACKUP;
- kthread_stop(ipvs->backup_thread);
+ retc = kthread_stop(ipvs->backup_thread);
ipvs->backup_thread = NULL;
- } else {
- return -EINVAL;
}
/* decrease the module use count */
ip_vs_use_count_dec();
- return 0;
+ return retc;
}
/*
* Initialize data struct for each netns
*/
-static int __net_init __ip_vs_sync_init(struct net *net)
+int __net_init __ip_vs_sync_init(struct net *net)
{
struct netns_ipvs *ipvs = net_ipvs(net);
@@ -1668,24 +1677,24 @@ static int __net_init __ip_vs_sync_init(struct net *net)
return 0;
}
-static void __ip_vs_sync_cleanup(struct net *net)
+void __ip_vs_sync_cleanup(struct net *net)
{
- stop_sync_thread(net, IP_VS_STATE_MASTER);
- stop_sync_thread(net, IP_VS_STATE_BACKUP);
-}
+ int retc;
-static struct pernet_operations ipvs_sync_ops = {
- .init = __ip_vs_sync_init,
- .exit = __ip_vs_sync_cleanup,
-};
+ retc = stop_sync_thread(net, IP_VS_STATE_MASTER);
+ if (retc && retc != -ESRCH)
+ pr_err("Failed to stop Master Daemon\n");
+ retc = stop_sync_thread(net, IP_VS_STATE_BACKUP);
+ if (retc && retc != -ESRCH)
+ pr_err("Failed to stop Backup Daemon\n");
+}
int __init ip_vs_sync_init(void)
{
- return register_pernet_subsys(&ipvs_sync_ops);
+ return 0;
}
void ip_vs_sync_cleanup(void)
{
- unregister_pernet_subsys(&ipvs_sync_ops);
}
diff --git a/net/netfilter/nf_conntrack_netlink.c b/net/netfilter/nf_conntrack_netlink.c
index 30bf8a167fc8..482e90c61850 100644
--- a/net/netfilter/nf_conntrack_netlink.c
+++ b/net/netfilter/nf_conntrack_netlink.c
@@ -1334,6 +1334,7 @@ ctnetlink_create_conntrack(struct net *net, u16 zone,
struct nf_conn *ct;
int err = -EINVAL;
struct nf_conntrack_helper *helper;
+ struct nf_conn_tstamp *tstamp;
ct = nf_conntrack_alloc(net, zone, otuple, rtuple, GFP_ATOMIC);
if (IS_ERR(ct))
@@ -1451,6 +1452,9 @@ ctnetlink_create_conntrack(struct net *net, u16 zone,
__set_bit(IPS_EXPECTED_BIT, &ct->status);
ct->master = master_ct;
}
+ tstamp = nf_conn_tstamp_find(ct);
+ if (tstamp)
+ tstamp->start = ktime_to_ns(ktime_get_real());
add_timer(&ct->timeout);
nf_conntrack_hash_insert(ct);
diff --git a/net/netfilter/x_tables.c b/net/netfilter/x_tables.c
index a9adf4c6b299..8a025a585d2f 100644
--- a/net/netfilter/x_tables.c
+++ b/net/netfilter/x_tables.c
@@ -455,6 +455,7 @@ void xt_compat_flush_offsets(u_int8_t af)
vfree(xt[af].compat_tab);
xt[af].compat_tab = NULL;
xt[af].number = 0;
+ xt[af].cur = 0;
}
}
EXPORT_SYMBOL_GPL(xt_compat_flush_offsets);
@@ -473,8 +474,7 @@ int xt_compat_calc_jump(u_int8_t af, unsigned int offset)
else
return mid ? tmp[mid - 1].delta : 0;
}
- WARN_ON_ONCE(1);
- return 0;
+ return left ? tmp[left - 1].delta : 0;
}
EXPORT_SYMBOL_GPL(xt_compat_calc_jump);
diff --git a/net/netfilter/xt_DSCP.c b/net/netfilter/xt_DSCP.c
index 0a229191e55b..ae8271652efa 100644
--- a/net/netfilter/xt_DSCP.c
+++ b/net/netfilter/xt_DSCP.c
@@ -99,7 +99,7 @@ tos_tg6(struct sk_buff *skb, const struct xt_action_param *par)
u_int8_t orig, nv;
orig = ipv6_get_dsfield(iph);
- nv = (orig & info->tos_mask) ^ info->tos_value;
+ nv = (orig & ~info->tos_mask) ^ info->tos_value;
if (orig != nv) {
if (!skb_make_writable(skb, sizeof(struct iphdr)))
diff --git a/net/netfilter/xt_conntrack.c b/net/netfilter/xt_conntrack.c
index 481a86fdc409..61805d7b38aa 100644
--- a/net/netfilter/xt_conntrack.c
+++ b/net/netfilter/xt_conntrack.c
@@ -272,11 +272,6 @@ static int conntrack_mt_check(const struct xt_mtchk_param *par)
{
int ret;
- if (strcmp(par->table, "raw") == 0) {
- pr_info("state is undetermined at the time of raw table\n");
- return -EINVAL;
- }
-
ret = nf_ct_l3proto_try_module_get(par->family);
if (ret < 0)
pr_info("cannot load conntrack support for proto=%u\n",
diff --git a/net/netfilter/xt_set.c b/net/netfilter/xt_set.c
index 061d48cec137..b3babaed7719 100644
--- a/net/netfilter/xt_set.c
+++ b/net/netfilter/xt_set.c
@@ -81,6 +81,7 @@ set_match_v0_checkentry(const struct xt_mtchk_param *par)
if (info->match_set.u.flags[IPSET_DIM_MAX-1] != 0) {
pr_warning("Protocol error: set match dimension "
"is over the limit!\n");
+ ip_set_nfnl_put(info->match_set.index);
return -ERANGE;
}
@@ -135,6 +136,8 @@ set_target_v0_checkentry(const struct xt_tgchk_param *par)
if (index == IPSET_INVALID_ID) {
pr_warning("Cannot find del_set index %u as target\n",
info->del_set.index);
+ if (info->add_set.index != IPSET_INVALID_ID)
+ ip_set_nfnl_put(info->add_set.index);
return -ENOENT;
}
}
@@ -142,6 +145,10 @@ set_target_v0_checkentry(const struct xt_tgchk_param *par)
info->del_set.u.flags[IPSET_DIM_MAX-1] != 0) {
pr_warning("Protocol error: SET target dimension "
"is over the limit!\n");
+ if (info->add_set.index != IPSET_INVALID_ID)
+ ip_set_nfnl_put(info->add_set.index);
+ if (info->del_set.index != IPSET_INVALID_ID)
+ ip_set_nfnl_put(info->del_set.index);
return -ERANGE;
}
@@ -192,6 +199,7 @@ set_match_checkentry(const struct xt_mtchk_param *par)
if (info->match_set.dim > IPSET_DIM_MAX) {
pr_warning("Protocol error: set match dimension "
"is over the limit!\n");
+ ip_set_nfnl_put(info->match_set.index);
return -ERANGE;
}
@@ -219,7 +227,7 @@ set_target(struct sk_buff *skb, const struct xt_action_param *par)
if (info->del_set.index != IPSET_INVALID_ID)
ip_set_del(info->del_set.index,
skb, par->family,
- info->add_set.dim,
+ info->del_set.dim,
info->del_set.flags);
return XT_CONTINUE;
@@ -245,13 +253,19 @@ set_target_checkentry(const struct xt_tgchk_param *par)
if (index == IPSET_INVALID_ID) {
pr_warning("Cannot find del_set index %u as target\n",
info->del_set.index);
+ if (info->add_set.index != IPSET_INVALID_ID)
+ ip_set_nfnl_put(info->add_set.index);
return -ENOENT;
}
}
if (info->add_set.dim > IPSET_DIM_MAX ||
- info->del_set.flags > IPSET_DIM_MAX) {
+ info->del_set.dim > IPSET_DIM_MAX) {
pr_warning("Protocol error: SET target dimension "
"is over the limit!\n");
+ if (info->add_set.index != IPSET_INVALID_ID)
+ ip_set_nfnl_put(info->add_set.index);
+ if (info->del_set.index != IPSET_INVALID_ID)
+ ip_set_nfnl_put(info->del_set.index);
return -ERANGE;
}
diff --git a/net/sctp/associola.c b/net/sctp/associola.c
index 0698cad61763..1a21c571aa03 100644
--- a/net/sctp/associola.c
+++ b/net/sctp/associola.c
@@ -569,6 +569,8 @@ void sctp_assoc_rm_peer(struct sctp_association *asoc,
sctp_assoc_set_primary(asoc, transport);
if (asoc->peer.active_path == peer)
asoc->peer.active_path = transport;
+ if (asoc->peer.retran_path == peer)
+ asoc->peer.retran_path = transport;
if (asoc->peer.last_data_from == peer)
asoc->peer.last_data_from = transport;
@@ -1323,6 +1325,8 @@ void sctp_assoc_update_retran_path(struct sctp_association *asoc)
if (t)
asoc->peer.retran_path = t;
+ else
+ t = asoc->peer.retran_path;
SCTP_DEBUG_PRINTK_IPADDR("sctp_assoc_update_retran_path:association"
" %p addr: ",
diff --git a/net/sctp/ulpevent.c b/net/sctp/ulpevent.c
index dff27d5e22fd..61b1f5ada96a 100644
--- a/net/sctp/ulpevent.c
+++ b/net/sctp/ulpevent.c
@@ -554,7 +554,7 @@ struct sctp_ulpevent *sctp_ulpevent_make_send_failed(
memcpy(&ssf->ssf_info, &chunk->sinfo, sizeof(struct sctp_sndrcvinfo));
/* Per TSVWG discussion with Randy. Allow the application to
- * resemble a fragmented message.
+ * reassemble a fragmented message.
*/
ssf->ssf_info.sinfo_flags = chunk->chunk_hdr->flags;
diff --git a/net/sunrpc/Kconfig b/net/sunrpc/Kconfig
index 8873fd8ddacd..b2198e65d8bb 100644
--- a/net/sunrpc/Kconfig
+++ b/net/sunrpc/Kconfig
@@ -18,14 +18,13 @@ config SUNRPC_XPRT_RDMA
If unsure, say N.
config RPCSEC_GSS_KRB5
- tristate
+ tristate "Secure RPC: Kerberos V mechanism"
depends on SUNRPC && CRYPTO
- prompt "Secure RPC: Kerberos V mechanism" if !(NFS_V4 || NFSD_V4)
+ depends on CRYPTO_MD5 && CRYPTO_DES && CRYPTO_CBC && CRYPTO_CTS
+ depends on CRYPTO_ECB && CRYPTO_HMAC && CRYPTO_SHA1 && CRYPTO_AES
+ depends on CRYPTO_ARC4
default y
select SUNRPC_GSS
- select CRYPTO_MD5
- select CRYPTO_DES
- select CRYPTO_CBC
help
Choose Y here to enable Secure RPC using the Kerberos version 5
GSS-API mechanism (RFC 1964).
diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c
index f3914d0c5079..339ba64cce1e 100644
--- a/net/sunrpc/auth_gss/auth_gss.c
+++ b/net/sunrpc/auth_gss/auth_gss.c
@@ -520,7 +520,7 @@ gss_refresh_upcall(struct rpc_task *task)
warn_gssd();
task->tk_timeout = 15*HZ;
rpc_sleep_on(&pipe_version_rpc_waitqueue, task, NULL);
- return 0;
+ return -EAGAIN;
}
if (IS_ERR(gss_msg)) {
err = PTR_ERR(gss_msg);
@@ -563,10 +563,12 @@ retry:
if (PTR_ERR(gss_msg) == -EAGAIN) {
err = wait_event_interruptible_timeout(pipe_version_waitqueue,
pipe_version >= 0, 15*HZ);
+ if (pipe_version < 0) {
+ warn_gssd();
+ err = -EACCES;
+ }
if (err)
goto out;
- if (pipe_version < 0)
- warn_gssd();
goto retry;
}
if (IS_ERR(gss_msg)) {
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index e7a96e478f63..8d83f9d48713 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -1508,7 +1508,10 @@ call_timeout(struct rpc_task *task)
if (clnt->cl_chatty)
printk(KERN_NOTICE "%s: server %s not responding, timed out\n",
clnt->cl_protname, clnt->cl_server);
- rpc_exit(task, -EIO);
+ if (task->tk_flags & RPC_TASK_TIMEOUT)
+ rpc_exit(task, -ETIMEDOUT);
+ else
+ rpc_exit(task, -EIO);
return;
}
diff --git a/net/sunrpc/xprt.c b/net/sunrpc/xprt.c
index 9494c3767356..ce5eb68a9664 100644
--- a/net/sunrpc/xprt.c
+++ b/net/sunrpc/xprt.c
@@ -906,6 +906,7 @@ void xprt_transmit(struct rpc_task *task)
}
dprintk("RPC: %5u xmit complete\n", task->tk_pid);
+ task->tk_flags |= RPC_TASK_SENT;
spin_lock_bh(&xprt->transport_lock);
xprt->ops->set_retrans_timeout(task);
diff --git a/net/unix/af_unix.c b/net/unix/af_unix.c
index 3a43a8304768..b1d75beb7e20 100644
--- a/net/unix/af_unix.c
+++ b/net/unix/af_unix.c
@@ -524,6 +524,8 @@ static int unix_dgram_connect(struct socket *, struct sockaddr *,
int, int);
static int unix_seqpacket_sendmsg(struct kiocb *, struct socket *,
struct msghdr *, size_t);
+static int unix_seqpacket_recvmsg(struct kiocb *, struct socket *,
+ struct msghdr *, size_t, int);
static const struct proto_ops unix_stream_ops = {
.family = PF_UNIX,
@@ -583,7 +585,7 @@ static const struct proto_ops unix_seqpacket_ops = {
.setsockopt = sock_no_setsockopt,
.getsockopt = sock_no_getsockopt,
.sendmsg = unix_seqpacket_sendmsg,
- .recvmsg = unix_dgram_recvmsg,
+ .recvmsg = unix_seqpacket_recvmsg,
.mmap = sock_no_mmap,
.sendpage = sock_no_sendpage,
};
@@ -1699,6 +1701,18 @@ static int unix_seqpacket_sendmsg(struct kiocb *kiocb, struct socket *sock,
return unix_dgram_sendmsg(kiocb, sock, msg, len);
}
+static int unix_seqpacket_recvmsg(struct kiocb *iocb, struct socket *sock,
+ struct msghdr *msg, size_t size,
+ int flags)
+{
+ struct sock *sk = sock->sk;
+
+ if (sk->sk_state != TCP_ESTABLISHED)
+ return -ENOTCONN;
+
+ return unix_dgram_recvmsg(iocb, sock, msg, size, flags);
+}
+
static void unix_copy_addr(struct msghdr *msg, struct sock *sk)
{
struct unix_sock *u = unix_sk(sk);
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c
index 15792d8b6272..b4d745ea8ee1 100644
--- a/net/xfrm/xfrm_policy.c
+++ b/net/xfrm/xfrm_policy.c
@@ -1406,6 +1406,7 @@ static struct dst_entry *xfrm_bundle_create(struct xfrm_policy *policy,
struct net *net = xp_net(policy);
unsigned long now = jiffies;
struct net_device *dev;
+ struct xfrm_mode *inner_mode;
struct dst_entry *dst_prev = NULL;
struct dst_entry *dst0 = NULL;
int i = 0;
@@ -1436,6 +1437,17 @@ static struct dst_entry *xfrm_bundle_create(struct xfrm_policy *policy,
goto put_states;
}
+ if (xfrm[i]->sel.family == AF_UNSPEC) {
+ inner_mode = xfrm_ip2inner_mode(xfrm[i],
+ xfrm_af2proto(family));
+ if (!inner_mode) {
+ err = -EAFNOSUPPORT;
+ dst_release(dst);
+ goto put_states;
+ }
+ } else
+ inner_mode = xfrm[i]->inner_mode;
+
if (!dst_prev)
dst0 = dst1;
else {
@@ -1464,7 +1476,7 @@ static struct dst_entry *xfrm_bundle_create(struct xfrm_policy *policy,
dst1->lastuse = now;
dst1->input = dst_discard;
- dst1->output = xfrm[i]->outer_mode->afinfo->output;
+ dst1->output = inner_mode->afinfo->output;
dst1->next = dst_prev;
dst_prev = dst1;
diff --git a/net/xfrm/xfrm_replay.c b/net/xfrm/xfrm_replay.c
index f218385950ca..47f1b8638df9 100644
--- a/net/xfrm/xfrm_replay.c
+++ b/net/xfrm/xfrm_replay.c
@@ -532,9 +532,12 @@ int xfrm_init_replay(struct xfrm_state *x)
if (replay_esn) {
if (replay_esn->replay_window >
- replay_esn->bmp_len * sizeof(__u32))
+ replay_esn->bmp_len * sizeof(__u32) * 8)
return -EINVAL;
+ if ((x->props.flags & XFRM_STATE_ESN) && replay_esn->replay_window == 0)
+ return -EINVAL;
+
if ((x->props.flags & XFRM_STATE_ESN) && x->replay_esn)
x->repl = &xfrm_replay_esn;
else
diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c
index 5d1d60d3ca83..c658cb3bc7c3 100644
--- a/net/xfrm/xfrm_user.c
+++ b/net/xfrm/xfrm_user.c
@@ -124,6 +124,9 @@ static inline int verify_replay(struct xfrm_usersa_info *p,
{
struct nlattr *rt = attrs[XFRMA_REPLAY_ESN_VAL];
+ if ((p->flags & XFRM_STATE_ESN) && !rt)
+ return -EINVAL;
+
if (!rt)
return 0;
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