leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

tcp: do not clear skb->csum if already zero

Browse Source 
Freshly allocated skbs have their csum field cleared already.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet
2021-10-27 13:19:22 -07:00
committed by David S. Miller
parent a52fe46ef1
commit 4f2266748e
3 changed files with 0 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
net/ipv6/tcp_ipv6.c
View File

@@ -969,7 +969,6 @@ static void tcp_v6_send_response(const struct sock *sk, struct sk_buff *skb, u32
fl6.flowlabel = label;
buff->ip_summed = CHECKSUM_PARTIAL;
buff->csum = 0;
__tcp_v6_send_check(buff, &fl6.saddr, &fl6.daddr);