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-rw-r--r--fs/nfs/dns_resolve.c3
-rw-r--r--fs/nfs/flexfilelayout/flexfilelayoutdev.c2
-rw-r--r--fs/nfs/nfs4file.c23
-rw-r--r--fs/nfs/nfs4idmap.c2
-rw-r--r--fs/nfs/nfs4proc.c52
-rw-r--r--fs/nfs/unlink.c6
6 files changed, 47 insertions, 41 deletions
diff --git a/fs/nfs/dns_resolve.c b/fs/nfs/dns_resolve.c
index e6a700f01452..aec769a500a1 100644
--- a/fs/nfs/dns_resolve.c
+++ b/fs/nfs/dns_resolve.c
@@ -22,7 +22,8 @@ ssize_t nfs_dns_resolve_name(struct net *net, char *name, size_t namelen,
char *ip_addr = NULL;
int ip_len;
- ip_len = dns_query(NULL, name, namelen, NULL, &ip_addr, NULL, false);
+ ip_len = dns_query(net, NULL, name, namelen, NULL, &ip_addr, NULL,
+ false);
if (ip_len > 0)
ret = rpc_pton(net, ip_addr, ip_len, sa, salen);
else
diff --git a/fs/nfs/flexfilelayout/flexfilelayoutdev.c b/fs/nfs/flexfilelayout/flexfilelayoutdev.c
index a809989807d6..19f856f45689 100644
--- a/fs/nfs/flexfilelayout/flexfilelayoutdev.c
+++ b/fs/nfs/flexfilelayout/flexfilelayoutdev.c
@@ -18,7 +18,7 @@
#define NFSDBG_FACILITY NFSDBG_PNFS_LD
-static unsigned int dataserver_timeo = NFS_DEF_TCP_RETRANS;
+static unsigned int dataserver_timeo = NFS_DEF_TCP_TIMEO;
static unsigned int dataserver_retrans;
static bool ff_layout_has_available_ds(struct pnfs_layout_segment *lseg);
diff --git a/fs/nfs/nfs4file.c b/fs/nfs/nfs4file.c
index cf42a8b939e3..f4157eb1f69d 100644
--- a/fs/nfs/nfs4file.c
+++ b/fs/nfs/nfs4file.c
@@ -129,10 +129,13 @@ nfs4_file_flush(struct file *file, fl_owner_t id)
}
#ifdef CONFIG_NFS_V4_2
-static ssize_t nfs4_copy_file_range(struct file *file_in, loff_t pos_in,
- struct file *file_out, loff_t pos_out,
- size_t count, unsigned int flags)
+static ssize_t __nfs4_copy_file_range(struct file *file_in, loff_t pos_in,
+ struct file *file_out, loff_t pos_out,
+ size_t count, unsigned int flags)
{
+ /* Only offload copy if superblock is the same */
+ if (file_inode(file_in)->i_sb != file_inode(file_out)->i_sb)
+ return -EXDEV;
if (!nfs_server_capable(file_inode(file_out), NFS_CAP_COPY))
return -EOPNOTSUPP;
if (file_inode(file_in) == file_inode(file_out))
@@ -140,6 +143,20 @@ static ssize_t nfs4_copy_file_range(struct file *file_in, loff_t pos_in,
return nfs42_proc_copy(file_in, pos_in, file_out, pos_out, count);
}
+static ssize_t nfs4_copy_file_range(struct file *file_in, loff_t pos_in,
+ struct file *file_out, loff_t pos_out,
+ size_t count, unsigned int flags)
+{
+ ssize_t ret;
+
+ ret = __nfs4_copy_file_range(file_in, pos_in, file_out, pos_out, count,
+ flags);
+ if (ret == -EOPNOTSUPP || ret == -EXDEV)
+ ret = generic_copy_file_range(file_in, pos_in, file_out,
+ pos_out, count, flags);
+ return ret;
+}
+
static loff_t nfs4_file_llseek(struct file *filep, loff_t offset, int whence)
{
loff_t ret;
diff --git a/fs/nfs/nfs4idmap.c b/fs/nfs/nfs4idmap.c
index 4884fdae28fb..1e7296395d71 100644
--- a/fs/nfs/nfs4idmap.c
+++ b/fs/nfs/nfs4idmap.c
@@ -291,7 +291,7 @@ static struct key *nfs_idmap_request_key(const char *name, size_t namelen,
if (IS_ERR(rkey)) {
mutex_lock(&idmap->idmap_mutex);
rkey = request_key_with_auxdata(&key_type_id_resolver_legacy,
- desc, "", 0, idmap);
+ desc, NULL, "", 0, idmap);
mutex_unlock(&idmap->idmap_mutex);
}
if (!IS_ERR(rkey))
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index c29cbef6b53f..6418cb6c079b 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -1256,10 +1256,20 @@ static struct nfs4_opendata *nfs4_opendata_alloc(struct dentry *dentry,
atomic_inc(&sp->so_count);
p->o_arg.open_flags = flags;
p->o_arg.fmode = fmode & (FMODE_READ|FMODE_WRITE);
- p->o_arg.umask = current_umask();
p->o_arg.claim = nfs4_map_atomic_open_claim(server, claim);
p->o_arg.share_access = nfs4_map_atomic_open_share(server,
fmode, flags);
+ if (flags & O_CREAT) {
+ p->o_arg.umask = current_umask();
+ p->o_arg.label = nfs4_label_copy(p->a_label, label);
+ if (c->sattr != NULL && c->sattr->ia_valid != 0) {
+ p->o_arg.u.attrs = &p->attrs;
+ memcpy(&p->attrs, c->sattr, sizeof(p->attrs));
+
+ memcpy(p->o_arg.u.verifier.data, c->verf,
+ sizeof(p->o_arg.u.verifier.data));
+ }
+ }
/* don't put an ACCESS op in OPEN compound if O_EXCL, because ACCESS
* will return permission denied for all bits until close */
if (!(flags & O_EXCL)) {
@@ -1283,7 +1293,6 @@ static struct nfs4_opendata *nfs4_opendata_alloc(struct dentry *dentry,
p->o_arg.server = server;
p->o_arg.bitmask = nfs4_bitmask(server, label);
p->o_arg.open_bitmap = &nfs4_fattr_bitmap[0];
- p->o_arg.label = nfs4_label_copy(p->a_label, label);
switch (p->o_arg.claim) {
case NFS4_OPEN_CLAIM_NULL:
case NFS4_OPEN_CLAIM_DELEGATE_CUR:
@@ -1296,13 +1305,6 @@ static struct nfs4_opendata *nfs4_opendata_alloc(struct dentry *dentry,
case NFS4_OPEN_CLAIM_DELEG_PREV_FH:
p->o_arg.fh = NFS_FH(d_inode(dentry));
}
- if (c != NULL && c->sattr != NULL && c->sattr->ia_valid != 0) {
- p->o_arg.u.attrs = &p->attrs;
- memcpy(&p->attrs, c->sattr, sizeof(p->attrs));
-
- memcpy(p->o_arg.u.verifier.data, c->verf,
- sizeof(p->o_arg.u.verifier.data));
- }
p->c_arg.fh = &p->o_res.fh;
p->c_arg.stateid = &p->o_res.stateid;
p->c_arg.seqid = p->o_arg.seqid;
@@ -6932,7 +6934,6 @@ struct nfs4_lock_waiter {
struct task_struct *task;
struct inode *inode;
struct nfs_lowner *owner;
- bool notified;
};
static int
@@ -6954,13 +6955,13 @@ nfs4_wake_lock_waiter(wait_queue_entry_t *wait, unsigned int mode, int flags, vo
/* Make sure it's for the right inode */
if (nfs_compare_fh(NFS_FH(waiter->inode), &cbnl->cbnl_fh))
return 0;
-
- waiter->notified = true;
}
/* override "private" so we can use default_wake_function */
wait->private = waiter->task;
- ret = autoremove_wake_function(wait, mode, flags, key);
+ ret = woken_wake_function(wait, mode, flags, key);
+ if (ret)
+ list_del_init(&wait->entry);
wait->private = waiter;
return ret;
}
@@ -6969,7 +6970,6 @@ static int
nfs4_retry_setlk(struct nfs4_state *state, int cmd, struct file_lock *request)
{
int status = -ERESTARTSYS;
- unsigned long flags;
struct nfs4_lock_state *lsp = request->fl_u.nfs4_fl.owner;
struct nfs_server *server = NFS_SERVER(state->inode);
struct nfs_client *clp = server->nfs_client;
@@ -6979,8 +6979,7 @@ nfs4_retry_setlk(struct nfs4_state *state, int cmd, struct file_lock *request)
.s_dev = server->s_dev };
struct nfs4_lock_waiter waiter = { .task = current,
.inode = state->inode,
- .owner = &owner,
- .notified = false };
+ .owner = &owner};
wait_queue_entry_t wait;
/* Don't bother with waitqueue if we don't expect a callback */
@@ -6990,27 +6989,22 @@ nfs4_retry_setlk(struct nfs4_state *state, int cmd, struct file_lock *request)
init_wait(&wait);
wait.private = &waiter;
wait.func = nfs4_wake_lock_waiter;
- add_wait_queue(q, &wait);
while(!signalled()) {
- waiter.notified = false;
+ add_wait_queue(q, &wait);
status = nfs4_proc_setlk(state, cmd, request);
- if ((status != -EAGAIN) || IS_SETLK(cmd))
+ if ((status != -EAGAIN) || IS_SETLK(cmd)) {
+ finish_wait(q, &wait);
break;
-
- status = -ERESTARTSYS;
- spin_lock_irqsave(&q->lock, flags);
- if (waiter.notified) {
- spin_unlock_irqrestore(&q->lock, flags);
- continue;
}
- set_current_state(TASK_INTERRUPTIBLE);
- spin_unlock_irqrestore(&q->lock, flags);
- freezable_schedule_timeout(NFS4_LOCK_MAXTIMEOUT);
+ status = -ERESTARTSYS;
+ freezer_do_not_count();
+ wait_woken(&wait, TASK_INTERRUPTIBLE, NFS4_LOCK_MAXTIMEOUT);
+ freezer_count();
+ finish_wait(q, &wait);
}
- finish_wait(q, &wait);
return status;
}
#else /* !CONFIG_NFS_V4_1 */
diff --git a/fs/nfs/unlink.c b/fs/nfs/unlink.c
index 52d533967485..0effeee28352 100644
--- a/fs/nfs/unlink.c
+++ b/fs/nfs/unlink.c
@@ -396,12 +396,6 @@ nfs_complete_sillyrename(struct rpc_task *task, struct nfs_renamedata *data)
nfs_cancel_async_unlink(dentry);
return;
}
-
- /*
- * vfs_unlink and the like do not issue this when a file is
- * sillyrenamed, so do it here.
- */
- fsnotify_nameremove(dentry, 0);
}
#define SILLYNAME_PREFIX ".nfs"
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