crypto: algif - signedness bug in skcipher_recvmsg_async()

PATCH New Dan Carpenter 1 participant 1 message Mar 26, 2015

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Dan Carpenter

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2015-03-26 09:13 UTC #0 lore raw

PATCH 1/1 crypto: algif - signedness bug in skcipher_recvmsg_async()

This needs to be signed because af_alg_make_sg() returns negative error codes.

Fixes a596999b7ddf ('crypto: algif - change algif_skcipher to be asynchronous')

Signed-off-by Dan Carpenter <[email protected]>

crypto/algif_skcipher.c +1 -1

index 506eb5f..142430f 100644
@@ -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;
+		long used;
 
 		if (!ctx->used) {
 			err = skcipher_wait_for_data(sk, flags);