diff mbox

[1/3] NFS check the return of nfs4_negotiate_security in nfs4_submount

Message ID 1402342401-5640-2-git-send-email-andros@netapp.com (mailing list archive)
State New, archived
Headers show

Commit Message

Andy Adamson June 9, 2014, 7:33 p.m. UTC 
From: Andy Adamson <andros@netapp.com>

Signed-off-by: Andy Adamson <andros@netapp.com>
---
 fs/nfs/nfs4namespace.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/fs/nfs/nfs4namespace.c b/fs/nfs/nfs4namespace.c
index 3d5dbf8..1b86fef 100644
--- a/fs/nfs/nfs4namespace.c
+++ b/fs/nfs/nfs4namespace.c
@@ -399,8 +399,11 @@  struct vfsmount *nfs4_submount(struct nfs_server *server, struct dentry *dentry,
 		flavor = client->cl_auth->au_flavor;
 	else {
 		rpc_authflavor_t new = nfs4_negotiate_security(dir, name);
-		if ((int)new >= 0)
-			flavor = new;
+		if ((int)new < 0) {
+			mnt = ERR_PTR((int)new);
+			goto out;
+		}
+		flavor = new;
 	}
 	mnt = nfs_do_submount(dentry, fh, fattr, flavor);
 out: