Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Pull crypto fix from Herbert Xu: "This fixes a kernel memory leak in the algif interface" * git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: algif - suppress sending source address information in recvmsg
xyproto · Apr 22, 2013 · 7790ff4 · 7790ff4
2 parents 60d509f + 72a763d
commit 7790ff4
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diff --git a/crypto/algif_hash.c b/crypto/algif_hash.c
@@ -161,6 +161,8 @@ static int hash_recvmsg(struct kiocb *unused, struct socket *sock,
 	else if (len < ds)
 		msg->msg_flags |= MSG_TRUNC;
 
+	msg->msg_namelen = 0;
+
 	lock_sock(sk);
 	if (ctx->more) {
 		ctx->more = 0;

diff --git a/crypto/algif_skcipher.c b/crypto/algif_skcipher.c
@@ -432,6 +432,7 @@ static int skcipher_recvmsg(struct kiocb *unused, struct socket *sock,
 	long copied = 0;
 
 	lock_sock(sk);
+	msg->msg_namelen = 0;
 	for (iov = msg->msg_iov, iovlen = msg->msg_iovlen; iovlen > 0;
 	     iovlen--, iov++) {
 		unsigned long seglen = iov->iov_len;