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| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2014-10-23 19:33:14 +0300 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2014-11-04 19:53:49 -0600 |
| commit | 809fd143de8805970eec02c27c0bc2622a6ecbda (patch) | |
| tree | 182e4fae3a273244b2157c3024f967f2574af037 /fs | |
| parent | 0df1f2487d2f0d04703f142813d53615d62a1da4 (diff) | |
| download | talos-obmc-linux-809fd143de8805970eec02c27c0bc2622a6ecbda.tar.gz talos-obmc-linux-809fd143de8805970eec02c27c0bc2622a6ecbda.zip | |
NFSv4: Ensure nfs_atomic_open set the dentry verifier on ENOENT
If the OPEN rpc call to the server fails with an ENOENT call, nfs_atomic_open
will create a negative dentry for that file, however it currently fails
to call nfs_set_verifier(), thus causing the dentry to be immediately
revalidated on the next call to nfs_lookup_revalidate() instead of following
the usual lookup caching rules.
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfs/dir.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index 06e8cfcbb670..6e62155abf26 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -1527,6 +1527,7 @@ int nfs_atomic_open(struct inode *dir, struct dentry *dentry, case -ENOENT: d_drop(dentry); d_add(dentry, NULL); + nfs_set_verifier(dentry, nfs_save_change_attribute(dir)); break; case -EISDIR: case -ENOTDIR: |
