From: Julia Lawall <julia@xxxxxxx> The variable hlen is initialized but never used otherwise. The semantic patch that makes this change is as follows: (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ type T; identifier i; constant C; @@ ( extern T i; | - T i; <+... when != i - i = C; ...+> ) // </smpl> Signed-off-by: Julia Lawall <julia@xxxxxxx> --- net/ipv6/ndisc.c | 2 -- 1 file changed, 2 deletions(-) diff -u -p a/net/ipv6/ndisc.c b/net/ipv6/ndisc.c --- a/net/ipv6/ndisc.c 2008-03-12 14:13:15.000000000 +0100 +++ b/net/ipv6/ndisc.c 2008-03-15 07:30:11.000000000 +0100 @@ -1420,7 +1420,6 @@ void ndisc_send_redirect(struct sk_buff u8 *opt; int rd_len; int err; - int hlen; u8 ha_buf[MAX_ADDR_LEN], *ha = NULL; dev = skb->dev; @@ -1491,7 +1490,6 @@ void ndisc_send_redirect(struct sk_buff return; } - hlen = 0; skb_reserve(buff, LL_RESERVED_SPACE(dev)); ip6_nd_hdr(sk, buff, dev, &saddr_buf, &ipv6_hdr(skb)->saddr, -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
