1 files changed, 8 insertions, 3 deletions

diff --git a/fs/nfsd/nfsfh.c b/fs/nfsd/nfsfh.c
index e67cfaea0865..f0da7d9c3a92 100644
--- a/fs/nfsd/nfsfh.c
+++ b/fs/nfsd/nfsfh.c
@@ -186,9 +186,14 @@ static __be32 nfsd_set_fh_dentry(struct svc_rqst *rqstp, struct svc_fh *fhp)
                  * access control settings being in effect, we cannot
                  * fix that case easily.
                  */
-                current->cred->cap_effective =
-                        cap_raise_nfsd_set(current->cred->cap_effective,
-                                           current->cred->cap_permitted);
+                struct cred *new = prepare_creds();
+                if (!new)
+                        return nfserrno(-ENOMEM);
+                new->cap_effective =
+                        cap_raise_nfsd_set(new->cap_effective,
+                                           new->cap_permitted);
+                put_cred(override_creds(new));
+                put_cred(new);
         } else {
                 error = nfsd_setuser_and_check_port(rqstp, exp);
                 if (error)