From 0d0d2bba97cb091218ea0bcb3d8debcc7bf48397 Mon Sep 17 00:00:00 2001 From: Jayachandran C Date: Thu, 13 Oct 2005 11:43:02 -0700 Subject: [PATCH] [IPV4]: Remove dead code from ip_output.c skb_prev is assigned from skb, which cannot be NULL. This patch removes the unnecessary NULL check. Signed-off-by: Jayachandran C. Acked-by: James Morris Signed-off-by: Arnaldo Carvalho de Melo --- net/ipv4/ip_output.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c index 1ad5202e556b..87e350069abb 100644 --- a/net/ipv4/ip_output.c +++ b/net/ipv4/ip_output.c @@ -1023,10 +1023,7 @@ ssize_t ip_append_page(struct sock *sk, struct page *page, int alloclen; skb_prev = skb; - if (skb_prev) - fraggap = skb_prev->len - maxfraglen; - else - fraggap = 0; + fraggap = skb_prev->len - maxfraglen; alloclen = fragheaderlen + hh_len + fraggap + 15; skb = sock_wmalloc(sk, alloclen, 1, sk->sk_allocation); -- 2.20.1