nfs4_proc_lookup_common is supposed to return a posix error, we have to
handle any error returned that isn't errno
Reported-by: Olga Kornievskaia <ko...@netapp.com>
Signed-off-by: Frank S. Filz <ffilz...@mindspring.com>
Signed-off-by: Dominique Martinet <dominique.marti...@cea.fr>
---
Other way of fixing it would be to return something like -EIO directly
in nfs4_get_referral, but I believe handling exception is the right
thing to do.
Only other return code atm is -ENOMEM which probably isn't recoverable?
fs/nfs/nfs4proc.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 627f37c..e7fbf24 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -3356,6 +3356,8 @@ static int nfs4_proc_lookup_common(struct rpc_clnt
**clnt, struct inode *dir,
goto out;
case -NFS4ERR_MOVED:
err = nfs4_get_referral(client, dir, name, fattr,
fhandle);
+ if (err == -NFS4ERR_MOVED)
+ err = nfs4_handle_exception(NFS_SERVER(dir),
err, &exception);
goto out;
case -NFS4ERR_WRONGSEC:
err = -EPERM;
--
2.4.2
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