Bool variable 'fail' is always non-negative, it indicates an error if it is true. The problem has been detected using coccinelle script scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci Signed-off-by: Andrzej Hajda <a.hajda@xxxxxxxxxxx> --- net/6lowpan/iphc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/6lowpan/iphc.c b/net/6lowpan/iphc.c index d2a565c..0fe954f 100644 --- a/net/6lowpan/iphc.c +++ b/net/6lowpan/iphc.c @@ -482,7 +482,7 @@ static int lowpan_uncompress_multicast_ctx_daddr(struct sk_buff *skb, ipaddr->s6_addr[0] = 0xFF; fail = lowpan_fetch_skb(skb, &ipaddr->s6_addr[1], 2); fail |= lowpan_fetch_skb(skb, &ipaddr->s6_addr[12], 4); - if (fail < 0) + if (fail) return -EIO; /* take prefix_len and network prefix from the context */ -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
