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| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-10-02 18:38:53 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2007-10-09 17:19:27 -0400 |
| commit | d4d9cdcb470784df76304f75d0ce88f20f15fa6a (patch) | |
| tree | 7066e4640947f078855b47501e69f76ff775a834 /fs/nfs/dir.c | |
| parent | 5724ab37872042176916441930e78fd353be1e5e (diff) | |
| download | lwn-d4d9cdcb470784df76304f75d0ce88f20f15fa6a.tar.gz lwn-d4d9cdcb470784df76304f75d0ce88f20f15fa6a.zip | |
NFS: Don't hash the negative dentry when optimising for an O_EXCL open
We don't want to leave an unverified hashed negative dentry if the
exclusive create fails to complete.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/dir.c')
| -rw-r--r-- | fs/nfs/dir.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c index 3f0def65b8ab..166a833be661 100644 --- a/fs/nfs/dir.c +++ b/fs/nfs/dir.c @@ -992,9 +992,10 @@ static struct dentry *nfs_atomic_lookup(struct inode *dir, struct dentry *dentry } dentry->d_op = NFS_PROTO(dir)->dentry_ops; - /* Let vfs_create() deal with O_EXCL */ + /* Let vfs_create() deal with O_EXCL. Instantiate, but don't hash + * the dentry. */ if (nd->intent.open.flags & O_EXCL) { - d_add(dentry, NULL); + d_instantiate(dentry, NULL); goto out; } |