Commit 374e7b59 authored Jul 03, 2008 by Octavian Purdila Committed by David S. Miller Jul 03, 2008

tcp: fix a size_t < 0 comparison in tcp_read_sock



<used> should be of type int (not size_t) since recv_actor can return
negative values and it is also used in a < 0 comparison.

Signed-off-by: Octavian Purdila <opurdila@ixiacom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 81b23b4a

net/ipv4/tcp.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -1209,7 +1209,8 @@ int tcp_read_sock(struct sock sk, read_descriptor_t desc,
		return -ENOTCONN;
		while ((skb = tcp_recv_skb(sk, seq, &offset)) != NULL) {
		if (offset < skb->len) {
		size_t used, len;
		int used;
		size_t len;

		len = skb->len - offset;
		/* Stop reading if we hit a patch of urgent data */

Admin message