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-rw-r--r--xlators/nfs/lib/src/auth-unix.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/xlators/nfs/lib/src/auth-unix.c b/xlators/nfs/lib/src/auth-unix.c
index 10000c3858d..50ca381ec85 100644
--- a/xlators/nfs/lib/src/auth-unix.c
+++ b/xlators/nfs/lib/src/auth-unix.c
@@ -59,6 +59,11 @@ nfs_auth_unix_authenticate (rpcsvc_request_t *req, void *priv)
goto err;
}
+ if (aup.aup_len > 16) {
+ ret = RPCSVC_AUTH_REJECT;
+ goto err;
+ }
+
req->uid = aup.aup_uid;
req->gid = aup.aup_gid;
req->auxgidcount = aup.aup_len;