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authorJayachandran C <jchandra@digeo.com>2005-10-13 11:43:02 -0700
committerArnaldo Carvalho de Melo <acme@mandriva.com>2005-10-26 00:58:54 -0200
commit0d0d2bba97cb091218ea0bcb3d8debcc7bf48397 (patch)
tree6f678dcabc60e41a07e1d6948d798e3b2644cea5 /net/ipv4
parentea7ce406490cb248f44f510f7c0bcc357184640a (diff)
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[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. <c.jayachandran at gmail.com> Acked-by: James Morris <jmorris@namei.org> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Diffstat (limited to 'net/ipv4')
-rw-r--r--net/ipv4/ip_output.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 1ad5202..87e3500 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);