diff options
Diffstat (limited to 'net/core/filter.c')
| -rw-r--r-- | net/core/filter.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/core/filter.c b/net/core/filter.c index b91988f8b94e..ed6563622ce3 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -5903,7 +5903,7 @@ BPF_CALL_5(bpf_tcp_gen_syncookie, struct sock *, sk, void *, iph, u32, iph_len, default: return -EPROTONOSUPPORT; } - if (mss <= 0) + if (mss == 0) return -ENOENT; return cookie | ((u64)mss << 32); |