diff --git a/fs/nfsd/nfsfh.c b/fs/nfsd/nfsfh.c
index 1c12177b908c..55c8e63af0be 100644
--- a/fs/nfsd/nfsfh.c
+++ b/fs/nfsd/nfsfh.c
@@ -89,7 +89,7 @@ static __be32 nfsd_setuser_and_check_port(struct svc_rqst *rqstp,
 	int flags = nfsexp_flags(rqstp, exp);
 
 	/* Check if the request originated from a secure port. */
-	if (!rqstp->rq_secure && (flags & NFSEXP_INSECURE_PORT)) {
+	if (!rqstp->rq_secure && !(flags & NFSEXP_INSECURE_PORT)) {
 		RPC_IFDEBUG(char buf[RPC_MAX_ADDRBUFLEN]);
 		dprintk(KERN_WARNING
 		       "nfsd: request from insecure port %s!\n",