From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tadeusz Struk Subject: [PATCH net-next] crypto: algif - fix warn: unsigned 'used' is never less than zero Date: Wed, 25 Mar 2015 07:29:19 -0700 Message-ID: <20150325142919.4229.90027.stgit@tstruk-mobl1> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, linux-crypto@vger.kernel.org, herbert@gondor.apana.org.au To: davem@davemloft.net Return-path: Sender: linux-crypto-owner@vger.kernel.org List-Id: netdev.vger.kernel.org Change type from unsigned long to int to fix an issue reported by kbuild robot: crypto/algif_skcipher.c:596 skcipher_recvmsg_async() warn: unsigned 'used' is never less than zero. Signed-off-by: Tadeusz Struk --- crypto/algif_skcipher.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/crypto/algif_skcipher.c b/crypto/algif_skcipher.c index 8276f21..60496d4 100644 --- a/crypto/algif_skcipher.c +++ b/crypto/algif_skcipher.c @@ -537,7 +537,7 @@ static int skcipher_recvmsg_async(struct socket *sock, struct msghdr *msg, while (iov_iter_count(&msg->msg_iter)) { struct skcipher_async_rsgl *rsgl; - unsigned long used; + int used; if (!ctx->used) { err = skcipher_wait_for_data(sk, flags);