From 364c6badde0dd62a0a38e5ed67f85d87d6665780 Mon Sep 17 00:00:00 2001 From: Herbert Xu Date: Fri, 9 Jun 2006 16:10:40 -0700 Subject: [NET]: Clean up skb_linearize The linearisation operation doesn't need to be super-optimised. So we can replace __skb_linearize with __pskb_pull_tail which does the same thing but is more general. Also, most users of skb_linearize end up testing whether the skb is linear or not so it helps to make skb_linearize do just that. Some callers of skb_linearize also use it to copy cloned data, so it's useful to have a new function skb_linearize_cow to copy the data if it's either non-linear or cloned. Last but not least, I've removed the gfp argument since nobody uses it anymore. If it's ever needed we can easily add it back. Misc bugs fixed by this patch: * via-velocity error handling (also, no SG => no frags) Signed-off-by: Herbert Xu Signed-off-by: David S. Miller --- net/decnet/dn_nsp_in.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'net/decnet/dn_nsp_in.c') diff --git a/net/decnet/dn_nsp_in.c b/net/decnet/dn_nsp_in.c index 547523b..a2ba9db 100644 --- a/net/decnet/dn_nsp_in.c +++ b/net/decnet/dn_nsp_in.c @@ -801,8 +801,7 @@ got_it: * We linearize everything except data segments here. */ if (cb->nsp_flags & ~0x60) { - if (unlikely(skb_is_nonlinear(skb)) && - skb_linearize(skb, GFP_ATOMIC) != 0) + if (unlikely(skb_linearize(skb))) goto free_out; } -- cgit v1.1