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authorWeiping Pan <wpan@redhat.com>2012-09-29 00:15:30 +0400
committerDavid S. Miller <davem@davemloft.net>2012-10-02 00:43:17 +0400
commitf4b549a5ac818722fc13d789584f41f4e00d78b5 (patch)
tree2ff1b310ec9315e3f66e4bd352ee85cdc7001dae /net/core
parente4d680c706284ca0413a84bd2a28fda76b360904 (diff)
downloadlinux-f4b549a5ac818722fc13d789584f41f4e00d78b5.tar.xz
use skb_end_offset() in skb_try_coalesce()
Commit ec47ea824774(skb: Add inline helper for getting the skb end offset from head) introduces this helper function, skb_end_offset(), we should make use of it. Signed-off-by: Weiping Pan <wpan@redhat.com> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core')
-rw-r--r--net/core/skbuff.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index d607bae075d5..cdc28598f4ef 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -3483,8 +3483,7 @@ bool skb_try_coalesce(struct sk_buff *to, struct sk_buff *from,
skb_shinfo(from)->nr_frags > MAX_SKB_FRAGS)
return false;
- delta = from->truesize -
- SKB_TRUESIZE(skb_end_pointer(from) - from->head);
+ delta = from->truesize - SKB_TRUESIZE(skb_end_offset(from));
}
WARN_ON_ONCE(delta < len);