summaryrefslogtreecommitdiffstats
path: root/fs/afs
diff options
context:
space:
mode:
Diffstat (limited to 'fs/afs')
-rw-r--r--fs/afs/dir.c4
-rw-r--r--fs/afs/file.c5
-rw-r--r--fs/afs/flock.c4
-rw-r--r--fs/afs/fs_probe.c41
-rw-r--r--fs/afs/inode.c19
-rw-r--r--fs/afs/internal.h9
-rw-r--r--fs/afs/misc.c52
-rw-r--r--fs/afs/protocol_yfs.h11
-rw-r--r--fs/afs/rotate.c53
-rw-r--r--fs/afs/rxrpc.c53
-rw-r--r--fs/afs/server_list.c4
-rw-r--r--fs/afs/vl_probe.c47
-rw-r--r--fs/afs/vl_rotate.c50
-rw-r--r--fs/afs/yfsclient.c2
14 files changed, 211 insertions, 143 deletions
diff --git a/fs/afs/dir.c b/fs/afs/dir.c
index 43dea3b00c29..8a2562e3a316 100644
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -1075,8 +1075,6 @@ static void afs_vnode_new_inode(struct afs_fs_cursor *fc,
if (fc->ac.error < 0)
return;
- d_drop(new_dentry);
-
inode = afs_iget(fc->vnode->vfs_inode.i_sb, fc->key,
newfid, newstatus, newcb, fc->cbi);
if (IS_ERR(inode)) {
@@ -1090,7 +1088,7 @@ static void afs_vnode_new_inode(struct afs_fs_cursor *fc,
vnode = AFS_FS_I(inode);
set_bit(AFS_VNODE_NEW_CONTENT, &vnode->flags);
afs_vnode_commit_status(fc, vnode, 0);
- d_add(new_dentry, inode);
+ d_instantiate(new_dentry, inode);
}
/*
diff --git a/fs/afs/file.c b/fs/afs/file.c
index d6bc3f5d784b..323ae9912203 100644
--- a/fs/afs/file.c
+++ b/fs/afs/file.c
@@ -17,6 +17,7 @@
#include <linux/writeback.h>
#include <linux/gfp.h>
#include <linux/task_io_accounting_ops.h>
+#include <linux/mm.h>
#include "internal.h"
static int afs_file_mmap(struct file *file, struct vm_area_struct *vma);
@@ -441,7 +442,7 @@ static int afs_readpages_one(struct file *file, struct address_space *mapping,
/* Count the number of contiguous pages at the front of the list. Note
* that the list goes prev-wards rather than next-wards.
*/
- first = list_entry(pages->prev, struct page, lru);
+ first = lru_to_page(pages);
index = first->index + 1;
n = 1;
for (p = first->lru.prev; p != pages; p = p->prev) {
@@ -473,7 +474,7 @@ static int afs_readpages_one(struct file *file, struct address_space *mapping,
* page at the end of the file.
*/
do {
- page = list_entry(pages->prev, struct page, lru);
+ page = lru_to_page(pages);
list_del(&page->lru);
index = page->index;
if (add_to_page_cache_lru(page, mapping, index,
diff --git a/fs/afs/flock.c b/fs/afs/flock.c
index 0568fd986821..e432bd27a2e7 100644
--- a/fs/afs/flock.c
+++ b/fs/afs/flock.c
@@ -208,7 +208,7 @@ again:
/* The new front of the queue now owns the state variables. */
next = list_entry(vnode->pending_locks.next,
struct file_lock, fl_u.afs.link);
- vnode->lock_key = afs_file_key(next->fl_file);
+ vnode->lock_key = key_get(afs_file_key(next->fl_file));
vnode->lock_type = (next->fl_type == F_RDLCK) ? AFS_LOCK_READ : AFS_LOCK_WRITE;
vnode->lock_state = AFS_VNODE_LOCK_WAITING_FOR_CB;
goto again;
@@ -413,7 +413,7 @@ static void afs_dequeue_lock(struct afs_vnode *vnode, struct file_lock *fl)
/* The new front of the queue now owns the state variables. */
next = list_entry(vnode->pending_locks.next,
struct file_lock, fl_u.afs.link);
- vnode->lock_key = afs_file_key(next->fl_file);
+ vnode->lock_key = key_get(afs_file_key(next->fl_file));
vnode->lock_type = (next->fl_type == F_RDLCK) ? AFS_LOCK_READ : AFS_LOCK_WRITE;
vnode->lock_state = AFS_VNODE_LOCK_WAITING_FOR_CB;
afs_lock_may_be_available(vnode);
diff --git a/fs/afs/fs_probe.c b/fs/afs/fs_probe.c
index d049cb459742..3a9eaec06756 100644
--- a/fs/afs/fs_probe.c
+++ b/fs/afs/fs_probe.c
@@ -61,8 +61,11 @@ void afs_fileserver_probe_result(struct afs_call *call)
afs_io_error(call, afs_io_error_fs_probe_fail);
goto out;
case -ECONNRESET: /* Responded, but call expired. */
+ case -ERFKILL:
+ case -EADDRNOTAVAIL:
case -ENETUNREACH:
case -EHOSTUNREACH:
+ case -EHOSTDOWN:
case -ECONNREFUSED:
case -ETIMEDOUT:
case -ETIME:
@@ -132,12 +135,14 @@ out:
static int afs_do_probe_fileserver(struct afs_net *net,
struct afs_server *server,
struct key *key,
- unsigned int server_index)
+ unsigned int server_index,
+ struct afs_error *_e)
{
struct afs_addr_cursor ac = {
.index = 0,
};
- int ret;
+ bool in_progress = false;
+ int err;
_enter("%pU", &server->uuid);
@@ -151,15 +156,17 @@ static int afs_do_probe_fileserver(struct afs_net *net,
server->probe.rtt = UINT_MAX;
for (ac.index = 0; ac.index < ac.alist->nr_addrs; ac.index++) {
- ret = afs_fs_get_capabilities(net, server, &ac, key, server_index,
+ err = afs_fs_get_capabilities(net, server, &ac, key, server_index,
true);
- if (ret != -EINPROGRESS) {
- afs_fs_probe_done(server);
- return ret;
- }
+ if (err == -EINPROGRESS)
+ in_progress = true;
+ else
+ afs_prioritise_error(_e, err, ac.abort_code);
}
- return 0;
+ if (!in_progress)
+ afs_fs_probe_done(server);
+ return in_progress;
}
/*
@@ -169,21 +176,23 @@ int afs_probe_fileservers(struct afs_net *net, struct key *key,
struct afs_server_list *list)
{
struct afs_server *server;
- int i, ret;
+ struct afs_error e;
+ bool in_progress = false;
+ int i;
+ e.error = 0;
+ e.responded = false;
for (i = 0; i < list->nr_servers; i++) {
server = list->servers[i].server;
if (test_bit(AFS_SERVER_FL_PROBED, &server->flags))
continue;
- if (!test_and_set_bit_lock(AFS_SERVER_FL_PROBING, &server->flags)) {
- ret = afs_do_probe_fileserver(net, server, key, i);
- if (ret)
- return ret;
- }
+ if (!test_and_set_bit_lock(AFS_SERVER_FL_PROBING, &server->flags) &&
+ afs_do_probe_fileserver(net, server, key, i, &e))
+ in_progress = true;
}
- return 0;
+ return in_progress ? 0 : e.error;
}
/*
@@ -238,7 +247,7 @@ int afs_wait_for_fs_probes(struct afs_server_list *slist, unsigned long untried)
}
}
- if (!still_probing || unlikely(signal_pending(current)))
+ if (!still_probing || signal_pending(current))
goto stop;
schedule();
}
diff --git a/fs/afs/inode.c b/fs/afs/inode.c
index 4c6d8e1112c2..1a4ce07fb406 100644
--- a/fs/afs/inode.c
+++ b/fs/afs/inode.c
@@ -382,7 +382,7 @@ void afs_zap_data(struct afs_vnode *vnode)
int afs_validate(struct afs_vnode *vnode, struct key *key)
{
time64_t now = ktime_get_real_seconds();
- bool valid = false;
+ bool valid;
int ret;
_enter("{v={%llx:%llu} fl=%lx},%x",
@@ -402,15 +402,20 @@ int afs_validate(struct afs_vnode *vnode, struct key *key)
vnode->cb_v_break = vnode->volume->cb_v_break;
valid = false;
} else if (vnode->status.type == AFS_FTYPE_DIR &&
- test_bit(AFS_VNODE_DIR_VALID, &vnode->flags) &&
- vnode->cb_expires_at - 10 > now) {
- valid = true;
- } else if (!test_bit(AFS_VNODE_ZAP_DATA, &vnode->flags) &&
- vnode->cb_expires_at - 10 > now) {
+ (!test_bit(AFS_VNODE_DIR_VALID, &vnode->flags) ||
+ vnode->cb_expires_at - 10 <= now)) {
+ valid = false;
+ } else if (test_bit(AFS_VNODE_ZAP_DATA, &vnode->flags) ||
+ vnode->cb_expires_at - 10 <= now) {
+ valid = false;
+ } else {
valid = true;
}
} else if (test_bit(AFS_VNODE_DELETED, &vnode->flags)) {
valid = true;
+ } else {
+ vnode->cb_v_break = vnode->volume->cb_v_break;
+ valid = false;
}
read_sequnlock_excl(&vnode->cb_lock);
@@ -540,6 +545,8 @@ void afs_evict_inode(struct inode *inode)
#endif
afs_put_permits(rcu_access_pointer(vnode->permit_cache));
+ key_put(vnode->lock_key);
+ vnode->lock_key = NULL;
_leave("");
}
diff --git a/fs/afs/internal.h b/fs/afs/internal.h
index 5da3b09b7518..8871b9e8645f 100644
--- a/fs/afs/internal.h
+++ b/fs/afs/internal.h
@@ -696,6 +696,14 @@ struct afs_interface {
};
/*
+ * Error prioritisation and accumulation.
+ */
+struct afs_error {
+ short error; /* Accumulated error */
+ bool responded; /* T if server responded */
+};
+
+/*
* Cursor for iterating over a server's address list.
*/
struct afs_addr_cursor {
@@ -1015,6 +1023,7 @@ static inline void __afs_stat(atomic_t *s)
* misc.c
*/
extern int afs_abort_to_error(u32);
+extern void afs_prioritise_error(struct afs_error *, int, u32);
/*
* mntpt.c
diff --git a/fs/afs/misc.c b/fs/afs/misc.c
index 700a5fa7f4ec..bbb1fd51b019 100644
--- a/fs/afs/misc.c
+++ b/fs/afs/misc.c
@@ -118,3 +118,55 @@ int afs_abort_to_error(u32 abort_code)
default: return -EREMOTEIO;
}
}
+
+/*
+ * Select the error to report from a set of errors.
+ */
+void afs_prioritise_error(struct afs_error *e, int error, u32 abort_code)
+{
+ switch (error) {
+ case 0:
+ return;
+ default:
+ if (e->error == -ETIMEDOUT ||
+ e->error == -ETIME)
+ return;
+ case -ETIMEDOUT:
+ case -ETIME:
+ if (e->error == -ENOMEM ||
+ e->error == -ENONET)
+ return;
+ case -ENOMEM:
+ case -ENONET:
+ if (e->error == -ERFKILL)
+ return;
+ case -ERFKILL:
+ if (e->error == -EADDRNOTAVAIL)
+ return;
+ case -EADDRNOTAVAIL:
+ if (e->error == -ENETUNREACH)
+ return;
+ case -ENETUNREACH:
+ if (e->error == -EHOSTUNREACH)
+ return;
+ case -EHOSTUNREACH:
+ if (e->error == -EHOSTDOWN)
+ return;
+ case -EHOSTDOWN:
+ if (e->error == -ECONNREFUSED)
+ return;
+ case -ECONNREFUSED:
+ if (e->error == -ECONNRESET)
+ return;
+ case -ECONNRESET: /* Responded, but call expired. */
+ if (e->responded)
+ return;
+ e->error = error;
+ return;
+
+ case -ECONNABORTED:
+ e->responded = true;
+ e->error = afs_abort_to_error(abort_code);
+ return;
+ }
+}
diff --git a/fs/afs/protocol_yfs.h b/fs/afs/protocol_yfs.h
index 07bc10f076aa..d443e2bfa094 100644
--- a/fs/afs/protocol_yfs.h
+++ b/fs/afs/protocol_yfs.h
@@ -161,3 +161,14 @@ struct yfs_xdr_YFSStoreVolumeStatus {
struct yfs_xdr_u64 max_quota;
struct yfs_xdr_u64 file_quota;
} __packed;
+
+enum yfs_lock_type {
+ yfs_LockNone = -1,
+ yfs_LockRead = 0,
+ yfs_LockWrite = 1,
+ yfs_LockExtend = 2,
+ yfs_LockRelease = 3,
+ yfs_LockMandatoryRead = 0x100,
+ yfs_LockMandatoryWrite = 0x101,
+ yfs_LockMandatoryExtend = 0x102,
+};
diff --git a/fs/afs/rotate.c b/fs/afs/rotate.c
index 00504254c1c2..c3ae324781f8 100644
--- a/fs/afs/rotate.c
+++ b/fs/afs/rotate.c
@@ -136,7 +136,8 @@ bool afs_select_fileserver(struct afs_fs_cursor *fc)
struct afs_addr_list *alist;
struct afs_server *server;
struct afs_vnode *vnode = fc->vnode;
- u32 rtt, abort_code;
+ struct afs_error e;
+ u32 rtt;
int error = fc->ac.error, i;
_enter("%lx[%d],%lx[%d],%d,%d",
@@ -306,8 +307,11 @@ bool afs_select_fileserver(struct afs_fs_cursor *fc)
if (fc->error != -EDESTADDRREQ)
goto iterate_address;
/* Fall through */
+ case -ERFKILL:
+ case -EADDRNOTAVAIL:
case -ENETUNREACH:
case -EHOSTUNREACH:
+ case -EHOSTDOWN:
case -ECONNREFUSED:
_debug("no conn");
fc->error = error;
@@ -446,50 +450,15 @@ no_more_servers:
if (fc->flags & AFS_FS_CURSOR_VBUSY)
goto restart_from_beginning;
- abort_code = 0;
- error = -EDESTADDRREQ;
+ e.error = -EDESTADDRREQ;
+ e.responded = false;
for (i = 0; i < fc->server_list->nr_servers; i++) {
struct afs_server *s = fc->server_list->servers[i].server;
- int probe_error = READ_ONCE(s->probe.error);
- switch (probe_error) {
- case 0:
- continue;
- default:
- if (error == -ETIMEDOUT ||
- error == -ETIME)
- continue;
- case -ETIMEDOUT:
- case -ETIME:
- if (error == -ENOMEM ||
- error == -ENONET)
- continue;
- case -ENOMEM:
- case -ENONET:
- if (error == -ENETUNREACH)
- continue;
- case -ENETUNREACH:
- if (error == -EHOSTUNREACH)
- continue;
- case -EHOSTUNREACH:
- if (error == -ECONNREFUSED)
- continue;
- case -ECONNREFUSED:
- if (error == -ECONNRESET)
- continue;
- case -ECONNRESET: /* Responded, but call expired. */
- if (error == -ECONNABORTED)
- continue;
- case -ECONNABORTED:
- abort_code = s->probe.abort_code;
- error = probe_error;
- continue;
- }
+ afs_prioritise_error(&e, READ_ONCE(s->probe.error),
+ s->probe.abort_code);
}
- if (error == -ECONNABORTED)
- error = afs_abort_to_error(abort_code);
-
failed_set_error:
fc->error = error;
failed:
@@ -553,8 +522,11 @@ bool afs_select_current_fileserver(struct afs_fs_cursor *fc)
_leave(" = f [abort]");
return false;
+ case -ERFKILL:
+ case -EADDRNOTAVAIL:
case -ENETUNREACH:
case -EHOSTUNREACH:
+ case -EHOSTDOWN:
case -ECONNREFUSED:
case -ETIMEDOUT:
case -ETIME:
@@ -633,6 +605,7 @@ int afs_end_vnode_operation(struct afs_fs_cursor *fc)
struct afs_net *net = afs_v2net(fc->vnode);
if (fc->error == -EDESTADDRREQ ||
+ fc->error == -EADDRNOTAVAIL ||
fc->error == -ENETUNREACH ||
fc->error == -EHOSTUNREACH)
afs_dump_edestaddrreq(fc);
diff --git a/fs/afs/rxrpc.c b/fs/afs/rxrpc.c
index a7b44863d502..2c588f9bbbda 100644
--- a/fs/afs/rxrpc.c
+++ b/fs/afs/rxrpc.c
@@ -23,6 +23,7 @@ struct workqueue_struct *afs_async_calls;
static void afs_wake_up_call_waiter(struct sock *, struct rxrpc_call *, unsigned long);
static long afs_wait_for_call_to_complete(struct afs_call *, struct afs_addr_cursor *);
static void afs_wake_up_async_call(struct sock *, struct rxrpc_call *, unsigned long);
+static void afs_delete_async_call(struct work_struct *);
static void afs_process_async_call(struct work_struct *);
static void afs_rx_new_call(struct sock *, struct rxrpc_call *, unsigned long);
static void afs_rx_discard_new_call(struct rxrpc_call *, unsigned long);
@@ -203,20 +204,26 @@ void afs_put_call(struct afs_call *call)
}
}
+static struct afs_call *afs_get_call(struct afs_call *call,
+ enum afs_call_trace why)
+{
+ int u = atomic_inc_return(&call->usage);
+
+ trace_afs_call(call, why, u,
+ atomic_read(&call->net->nr_outstanding_calls),
+ __builtin_return_address(0));
+ return call;
+}
+
/*
* Queue the call for actual work.
*/
static void afs_queue_call_work(struct afs_call *call)
{
if (call->type->work) {
- int u = atomic_inc_return(&call->usage);
-
- trace_afs_call(call, afs_call_trace_work, u,
- atomic_read(&call->net->nr_outstanding_calls),
- __builtin_return_address(0));
-
INIT_WORK(&call->work, call->type->work);
+ afs_get_call(call, afs_call_trace_work);
if (!queue_work(afs_wq, &call->work))
afs_put_call(call);
}
@@ -398,6 +405,12 @@ long afs_make_call(struct afs_addr_cursor *ac, struct afs_call *call,
}
}
+ /* If the call is going to be asynchronous, we need an extra ref for
+ * the call to hold itself so the caller need not hang on to its ref.
+ */
+ if (call->async)
+ afs_get_call(call, afs_call_trace_get);
+
/* create a call */
rxcall = rxrpc_kernel_begin_call(call->net->socket, srx, call->key,
(unsigned long)call,
@@ -438,15 +451,17 @@ long afs_make_call(struct afs_addr_cursor *ac, struct afs_call *call,
goto error_do_abort;
}
- /* at this point, an async call may no longer exist as it may have
- * already completed */
- if (call->async)
+ /* Note that at this point, we may have received the reply or an abort
+ * - and an asynchronous call may already have completed.
+ */
+ if (call->async) {
+ afs_put_call(call);
return -EINPROGRESS;
+ }
return afs_wait_for_call_to_complete(call, ac);
error_do_abort:
- call->state = AFS_CALL_COMPLETE;
if (ret != -ECONNABORTED) {
rxrpc_kernel_abort_call(call->net->socket, rxcall,
RX_USER_ABORT, ret, "KSD");
@@ -463,8 +478,24 @@ error_do_abort:
error_kill_call:
if (call->type->done)
call->type->done(call);
- afs_put_call(call);
+
+ /* We need to dispose of the extra ref we grabbed for an async call.
+ * The call, however, might be queued on afs_async_calls and we need to
+ * make sure we don't get any more notifications that might requeue it.
+ */
+ if (call->rxcall) {
+ rxrpc_kernel_end_call(call->net->socket, call->rxcall);
+ call->rxcall = NULL;
+ }
+ if (call->async) {
+ if (cancel_work_sync(&call->async_work))
+ afs_put_call(call);
+ afs_put_call(call);
+ }
+
ac->error = ret;
+ call->state = AFS_CALL_COMPLETE;
+ afs_put_call(call);
_leave(" = %d", ret);
return ret;
}
diff --git a/fs/afs/server_list.c b/fs/afs/server_list.c
index 95d0761cdb34..155dc14caef9 100644
--- a/fs/afs/server_list.c
+++ b/fs/afs/server_list.c
@@ -42,9 +42,7 @@ struct afs_server_list *afs_alloc_server_list(struct afs_cell *cell,
if (vldb->fs_mask[i] & type_mask)
nr_servers++;
- slist = kzalloc(sizeof(struct afs_server_list) +
- sizeof(struct afs_server_entry) * nr_servers,
- GFP_KERNEL);
+ slist = kzalloc(struct_size(slist, servers, nr_servers), GFP_KERNEL);
if (!slist)
goto error;
diff --git a/fs/afs/vl_probe.c b/fs/afs/vl_probe.c
index c0f616bd70cb..f402ee8171a1 100644
--- a/fs/afs/vl_probe.c
+++ b/fs/afs/vl_probe.c
@@ -61,8 +61,11 @@ void afs_vlserver_probe_result(struct afs_call *call)
afs_io_error(call, afs_io_error_vl_probe_fail);
goto out;
case -ECONNRESET: /* Responded, but call expired. */
+ case -ERFKILL:
+ case -EADDRNOTAVAIL:
case -ENETUNREACH:
case -EHOSTUNREACH:
+ case -EHOSTDOWN:
case -ECONNREFUSED:
case -ETIMEDOUT:
case -ETIME:
@@ -129,15 +132,17 @@ out:
* Probe all of a vlserver's addresses to find out the best route and to
* query its capabilities.
*/
-static int afs_do_probe_vlserver(struct afs_net *net,
- struct afs_vlserver *server,
- struct key *key,
- unsigned int server_index)
+static bool afs_do_probe_vlserver(struct afs_net *net,
+ struct afs_vlserver *server,
+ struct key *key,
+ unsigned int server_index,
+ struct afs_error *_e)
{
struct afs_addr_cursor ac = {
.index = 0,
};
- int ret;
+ bool in_progress = false;
+ int err;
_enter("%s", server->name);
@@ -151,15 +156,17 @@ static int afs_do_probe_vlserver(struct afs_net *net,
server->probe.rtt = UINT_MAX;
for (ac.index = 0; ac.index < ac.alist->nr_addrs; ac.index++) {
- ret = afs_vl_get_capabilities(net, &ac, key, server,
+ err = afs_vl_get_capabilities(net, &ac, key, server,
server_index, true);
- if (ret != -EINPROGRESS) {
- afs_vl_probe_done(server);
- return ret;
- }
+ if (err == -EINPROGRESS)
+ in_progress = true;
+ else
+ afs_prioritise_error(_e, err, ac.abort_code);
}
- return 0;
+ if (!in_progress)
+ afs_vl_probe_done(server);
+ return in_progress;
}
/*
@@ -169,21 +176,23 @@ int afs_send_vl_probes(struct afs_net *net, struct key *key,
struct afs_vlserver_list *vllist)
{
struct afs_vlserver *server;
- int i, ret;
+ struct afs_error e;
+ bool in_progress = false;
+ int i;
+ e.error = 0;
+ e.responded = false;
for (i = 0; i < vllist->nr_servers; i++) {
server = vllist->servers[i].server;
if (test_bit(AFS_VLSERVER_FL_PROBED, &server->flags))
continue;
- if (!test_and_set_bit_lock(AFS_VLSERVER_FL_PROBING, &server->flags)) {
- ret = afs_do_probe_vlserver(net, server, key, i);
- if (ret)
- return ret;
- }
+ if (!test_and_set_bit_lock(AFS_VLSERVER_FL_PROBING, &server->flags) &&
+ afs_do_probe_vlserver(net, server, key, i, &e))
+ in_progress = true;
}
- return 0;
+ return in_progress ? 0 : e.error;
}
/*
@@ -239,7 +248,7 @@ int afs_wait_for_vl_probes(struct afs_vlserver_list *vllist,
}
}
- if (!still_probing || unlikely(signal_pending(current)))
+ if (!still_probing || signal_pending(current))
goto stop;
schedule();
}
diff --git a/fs/afs/vl_rotate.c b/fs/afs/vl_rotate.c
index b64a284b99d2..7adde83a0648 100644
--- a/fs/afs/vl_rotate.c
+++ b/fs/afs/vl_rotate.c
@@ -71,8 +71,9 @@ bool afs_select_vlserver(struct afs_vl_cursor *vc)
{
struct afs_addr_list *alist;
struct afs_vlserver *vlserver;
+ struct afs_error e;
u32 rtt;
- int error = vc->ac.error, abort_code, i;
+ int error = vc->ac.error, i;
_enter("%lx[%d],%lx[%d],%d,%d",
vc->untried, vc->index,
@@ -119,8 +120,11 @@ bool afs_select_vlserver(struct afs_vl_cursor *vc)
goto failed;
}
+ case -ERFKILL:
+ case -EADDRNOTAVAIL:
case -ENETUNREACH:
case -EHOSTUNREACH:
+ case -EHOSTDOWN:
case -ECONNREFUSED:
case -ETIMEDOUT:
case -ETIME:
@@ -235,50 +239,15 @@ no_more_servers:
if (vc->flags & AFS_VL_CURSOR_RETRY)
goto restart_from_beginning;
- abort_code = 0;
- error = -EDESTADDRREQ;
+ e.error = -EDESTADDRREQ;
+ e.responded = false;
for (i = 0; i < vc->server_list->nr_servers; i++) {
struct afs_vlserver *s = vc->server_list->servers[i].server;
- int probe_error = READ_ONCE(s->probe.error);
- switch (probe_error) {
- case 0:
- continue;
- default:
- if (error == -ETIMEDOUT ||
- error == -ETIME)
- continue;
- case -ETIMEDOUT:
- case -ETIME:
- if (error == -ENOMEM ||
- error == -ENONET)
- continue;
- case -ENOMEM:
- case -ENONET:
- if (error == -ENETUNREACH)
- continue;
- case -ENETUNREACH:
- if (error == -EHOSTUNREACH)
- continue;
- case -EHOSTUNREACH:
- if (error == -ECONNREFUSED)
- continue;
- case -ECONNREFUSED:
- if (error == -ECONNRESET)
- continue;
- case -ECONNRESET: /* Responded, but call expired. */
- if (error == -ECONNABORTED)
- continue;
- case -ECONNABORTED:
- abort_code = s->probe.abort_code;
- error = probe_error;
- continue;
- }
+ afs_prioritise_error(&e, READ_ONCE(s->probe.error),
+ s->probe.abort_code);
}
- if (error == -ECONNABORTED)
- error = afs_abort_to_error(abort_code);
-
failed_set_error:
vc->error = error;
failed:
@@ -341,6 +310,7 @@ int afs_end_vlserver_operation(struct afs_vl_cursor *vc)
struct afs_net *net = vc->cell->net;
if (vc->error == -EDESTADDRREQ ||
+ vc->error == -EADDRNOTAVAIL ||
vc->error == -ENETUNREACH ||
vc->error == -EHOSTUNREACH)
afs_vl_dump_edestaddrreq(vc);
diff --git a/fs/afs/yfsclient.c b/fs/afs/yfsclient.c
index 12658c1363ae..5aa57929e8c2 100644
--- a/fs/afs/yfsclient.c
+++ b/fs/afs/yfsclient.c
@@ -803,7 +803,7 @@ int yfs_fs_create_file(struct afs_fs_cursor *fc,
bp = xdr_encode_YFSFid(bp, &vnode->fid);
bp = xdr_encode_string(bp, name, namesz);
bp = xdr_encode_YFSStoreStatus_mode(bp, mode);
- bp = xdr_encode_u32(bp, 0); /* ViceLockType */
+ bp = xdr_encode_u32(bp, yfs_LockNone); /* ViceLockType */
yfs_check_req(call, bp);
afs_use_fs_server(call, fc->cbi);
OpenPOWER on IntegriCloud