nfs: fix handling of invalid mount options in nfs_remount
nfs_parse_mount_options returns 0 on error, not -errno.
Reported-by: Karel Zak <kzak@redhat.com>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 137572b..3f5a7a8 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -2205,8 +2205,8 @@
data->nfs_server.addrlen);
/* overwrite those values with any that were specified */
- error = nfs_parse_mount_options((char *)options, data);
- if (error < 0)
+ error = -EINVAL;
+ if (!nfs_parse_mount_options((char *)options, data))
goto out;
/*