If the inode has no links, then we should force a new lookup.
Signed-off-by: Trond Myklebust <Trond.Myklebust@xxxxxxxxxx>
---
fs/nfs/dir.c | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index a46a746..d8e58ed 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -978,10 +978,11 @@ static int nfs_is_exclusive_create(struct inode *dir, unsigned int flags)
* particular file and the "nocto" mount flag is not set.
*
*/
-static inline
+static
int nfs_lookup_verify_inode(struct inode *inode, unsigned int flags)
{
struct nfs_server *server = NFS_SERVER(inode);
+ int ret;
if (IS_AUTOMOUNT(inode))
return 0;
@@ -992,9 +993,13 @@ int nfs_lookup_verify_inode(struct inode *inode, unsigned int flags)
if ((flags & LOOKUP_OPEN) && !(server->flags & NFS_MOUNT_NOCTO) &&
(S_ISREG(inode->i_mode) || S_ISDIR(inode->i_mode)))
goto out_force;
- return 0;
+out:
+ return (inode->i_nlink == 0) ? -ENOENT : 0;
out_force:
- return __nfs_revalidate_inode(server, inode);
+ ret = __nfs_revalidate_inode(server, inode);
+ if (ret != 0)
+ return ret;
+ goto out;
}
/*
--
1.7.11.7
--
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