diff options
| author |   Eric Dumazet <edumazet@google.com> | 2022-10-11 14:27:28 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2022-10-12 09:10:02 +0100 |
| commit | 87445f369cca2965620e79f87145d3d7fa35befd (patch) | |
| tree | 088b5f8431814ad237703ccd1fdc693892dc0d1e /net/ipv6/ping.c | |
| parent | net: ethernet: ti: am65-cpsw: set correct devlink flavour for unused ports (diff) | |
| download | wireguard-linux-87445f369cca2965620e79f87145d3d7fa35befd.tar.xz wireguard-linux-87445f369cca2965620e79f87145d3d7fa35befd.zip | |
ipv6: ping: fix wrong checksum for large frames
For a given ping datagram, ping_getfrag() is called once
per skb fragment.
A large datagram requiring more than one page fragment
is currently getting the checksum of the last fragment,
instead of the cumulative one.
After this patch, "ping -s 35000 ::1" is working correctly.
Fixes: 6d0bfe226116 ("net: ipv6: Add IPv6 support to the ping socket.")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Lorenzo Colitti <lorenzo@google.com>
Cc: Maciej Żenczykowski <maze@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ping.c')
0 files changed, 0 insertions, 0 deletions