NFSD: Put export if prepare_creds() fail

Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/fs/nfsd/nfsfh.c b/fs/nfsd/nfsfh.c
index e883a5868be6..88026fc6a981 100644
--- a/fs/nfsd/nfsfh.c
+++ b/fs/nfsd/nfsfh.c
@@ -209,8 +209,10 @@ static __be32 nfsd_set_fh_dentry(struct svc_rqst *rqstp, struct svc_fh *fhp)
                  * fix that case easily.
                  */
                 struct cred *new = prepare_creds();
-                if (!new)
-                        return nfserrno(-ENOMEM);
+                if (!new) {
+                        error =  nfserrno(-ENOMEM);
+                        goto out;
+                }
                 new->cap_effective =
                         cap_raise_nfsd_set(new->cap_effective,
                                            new->cap_permitted);