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-rw-r--r--fs/nfs/dir.c15
-rw-r--r--fs/nfs/file.c2
-rw-r--r--fs/nfs/filelayout/filelayoutdev.c3
-rw-r--r--fs/nfs/nfs4proc.c3
-rw-r--r--fs/nfs/pnfs.c8
5 files changed, 10 insertions, 21 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 46cfed63d229..52ee0b73ab4a 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -462,7 +462,7 @@ void nfs_force_use_readdirplus(struct inode *dir)
{
if (!list_empty(&NFS_I(dir)->open_files)) {
nfs_advise_use_readdirplus(dir);
- nfs_zap_mapping(dir, dir->i_mapping);
+ invalidate_mapping_pages(dir->i_mapping, 0, -1);
}
}
@@ -847,17 +847,6 @@ int uncached_readdir(nfs_readdir_descriptor_t *desc)
goto out;
}
-static bool nfs_dir_mapping_need_revalidate(struct inode *dir)
-{
- struct nfs_inode *nfsi = NFS_I(dir);
-
- if (nfs_attribute_cache_expired(dir))
- return true;
- if (nfsi->cache_validity & NFS_INO_INVALID_DATA)
- return true;
- return false;
-}
-
/* The file offset position represents the dirent entry number. A
last cookie cache takes care of the common case of reading the
whole directory.
@@ -890,7 +879,7 @@ static int nfs_readdir(struct file *file, struct dir_context *ctx)
desc->plus = nfs_use_readdirplus(inode, ctx) ? 1 : 0;
nfs_block_sillyrename(dentry);
- if (ctx->pos == 0 || nfs_dir_mapping_need_revalidate(inode))
+ if (ctx->pos == 0 || nfs_attribute_cache_expired(inode))
res = nfs_revalidate_mapping(inode, file->f_mapping);
if (res < 0)
goto out;
diff --git a/fs/nfs/file.c b/fs/nfs/file.c
index 93e236429c5d..dc875cd0e11d 100644
--- a/fs/nfs/file.c
+++ b/fs/nfs/file.c
@@ -407,7 +407,7 @@ static int nfs_write_end(struct file *file, struct address_space *mapping,
*/
if (!PageUptodate(page)) {
unsigned pglen = nfs_page_length(page);
- unsigned end = offset + len;
+ unsigned end = offset + copied;
if (pglen == 0) {
zero_user_segments(page, 0, offset,
diff --git a/fs/nfs/filelayout/filelayoutdev.c b/fs/nfs/filelayout/filelayoutdev.c
index 4946ef40ba87..85ef38f9765f 100644
--- a/fs/nfs/filelayout/filelayoutdev.c
+++ b/fs/nfs/filelayout/filelayoutdev.c
@@ -283,7 +283,8 @@ nfs4_fl_prepare_ds(struct pnfs_layout_segment *lseg, u32 ds_idx)
s->nfs_client->cl_rpcclient->cl_auth->au_flavor);
out_test_devid:
- if (filelayout_test_devid_unavailable(devid))
+ if (ret->ds_clp == NULL ||
+ filelayout_test_devid_unavailable(devid))
ret = NULL;
out:
return ret;
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 3c69299c01ab..9a524e763c3e 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -2422,7 +2422,8 @@ static inline void nfs4_exclusive_attrset(struct nfs4_opendata *opendata,
sattr->ia_valid |= ATTR_MTIME;
/* Except MODE, it seems harmless of setting twice. */
- if ((attrset[1] & FATTR4_WORD1_MODE))
+ if (opendata->o_arg.createmode != NFS4_CREATE_EXCLUSIVE &&
+ attrset[1] & FATTR4_WORD1_MODE)
sattr->ia_valid &= ~ATTR_MODE;
if (attrset[2] & FATTR4_WORD2_SECURITY_LABEL)
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index 5cd3568eea06..3cae0726c1b1 100644
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -1185,13 +1185,11 @@ bool pnfs_wait_on_layoutreturn(struct inode *ino, struct rpc_task *task)
* i_lock */
spin_lock(&ino->i_lock);
lo = nfsi->layout;
- if (lo && test_bit(NFS_LAYOUT_RETURN, &lo->plh_flags))
+ if (lo && test_bit(NFS_LAYOUT_RETURN, &lo->plh_flags)) {
+ rpc_sleep_on(&NFS_SERVER(ino)->roc_rpcwaitq, task, NULL);
sleep = true;
+ }
spin_unlock(&ino->i_lock);
-
- if (sleep)
- rpc_sleep_on(&NFS_SERVER(ino)->roc_rpcwaitq, task, NULL);
-
return sleep;
}