diff options
| author | Trond Myklebust <trondmy@gmail.com> | 2020-02-05 17:01:54 +0300 |
|---|---|---|
| committer | Anna Schumaker <Anna.Schumaker@Netapp.com> | 2020-02-12 21:55:25 +0300 |
| commit | efeda80da38d0b4afd77a12bd4a44f657567d26c (patch) | |
| tree | 359ce5ab560de88855195f83e3d0844d9bc1932b /fs/nfs/inode.c | |
| parent | cf5b4059ba7197d6cef9c0e024979d178ed8c8ec (diff) | |
| download | linux-efeda80da38d0b4afd77a12bd4a44f657567d26c.tar.xz | |
NFSv4: Fix revalidation of dentries with delegations
If a dentry was not initially looked up while we were holding a
delegation, then we do still need to revalidate that it still holds
the same name. If there are multiple hard links to the same file,
then all the hard links need validation.
Reported-by: Benjamin Coddington <bcodding@redhat.com>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Reviewed-by: Benjamin Coddington <bcodding@redhat.com>
Tested-by: Benjamin Coddington <bcodding@redhat.com>
[Anna: Put nfs_unset_verifier_delegated() under CONFIG_NFS_V4]
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Diffstat (limited to 'fs/nfs/inode.c')
| -rw-r--r-- | fs/nfs/inode.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 1309e6f47f3d..11bf15800ac9 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -2114,6 +2114,7 @@ static void init_once(void *foo) init_rwsem(&nfsi->rmdir_sem); mutex_init(&nfsi->commit_mutex); nfs4_init_once(nfsi); + nfsi->cache_change_attribute = 0; } static int __init nfs_init_inodecache(void) |