io.c: fix reads from uninitialized memory (966ca614) · Commits · 戴 / Bird

sysdep/unix/io.c

+3 −2

Original line number	Diff line number	Diff line
		@@ -1204,7 +1204,7 @@ sk_setup(sock *s)
		if (s->iface)
		{
		#ifdef SO_BINDTODEVICE
		struct ifreq ifr;
		struct ifreq ifr = {};
		strcpy(ifr.ifr_name, s->iface->name);
		if (setsockopt(s->fd, SOL_SOCKET, SO_BINDTODEVICE, &ifr, sizeof(ifr)) < 0)
		ERR("SO_BINDTODEVICE");
		@@ -1564,7 +1564,8 @@ sk_sendmsg(sock *s)
		{
		struct iovec iov = {s->tbuf, s->tpos - s->tbuf};
		byte cmsg_buf[CMSG_TX_SPACE];
		sockaddr dst;
		bzero(cmsg_buf, sizeof(cmsg_buf));
		sockaddr dst = {};

		sockaddr_fill(&dst, fam_to_af[s->fam], s->daddr, s->iface, s->dport);