diff options
| author | Petar Penkov <ppenkov@google.com> | 2019-08-27 16:46:22 -0700 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2019-08-31 00:58:06 +0200 |
| commit | 0741be358d5adc266244f909e4434fe17fe1a109 (patch) | |
| tree | 74e69cb50b03bafee5c53ec616a60938b7a0cfd3 /.get_maintainer.ignore | |
| parent | 736a55309de3f3f620c3af50b5b9a922b8421700 (diff) | |
bpf: fix error check in bpf_tcp_gen_syncookie
If a SYN cookie is not issued by tcp_v#_gen_syncookie, then the return
value will be exactly 0, rather than <= 0. Let's change the check to
reflect that, especially since mss is an unsigned value and cannot be
negative.
Fixes: 70d66244317e ("bpf: add bpf_tcp_gen_syncookie helper")
Reported-by: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Petar Penkov <ppenkov@google.com>
Acked-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to '.get_maintainer.ignore')
0 files changed, 0 insertions, 0 deletions