diff options
| author | Cong Wang <cong.wang@bytedance.com> | 2021-04-03 07:27:15 +0200 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2021-04-06 23:26:04 +0200 |
| commit | 928dc406802dc4547b5ef84c3075fe144d4cbcf1 (patch) | |
| tree | e9e158f3376f57844c505b83d919fb146178aad0 /net/ipv4/udp_bpf.c | |
| parent | libbpf: Fix KERNEL_VERSION macro (diff) | |
| download | linux-928dc406802dc4547b5ef84c3075fe144d4cbcf1.tar.xz linux-928dc406802dc4547b5ef84c3075fe144d4cbcf1.zip | |
bpf, udp: Remove some pointless comments
These comments in udp_bpf_update_proto() are copied from the
original TCP code and apparently do not apply to UDP. Just
remove them.
Reported-by: Jakub Sitnicki <jakub@cloudflare.com>
Signed-off-by: Cong Wang <cong.wang@bytedance.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Link: https://lore.kernel.org/bpf/20210403052715.13854-1-xiyou.wangcong@gmail.com
Diffstat (limited to 'net/ipv4/udp_bpf.c')
| -rw-r--r-- | net/ipv4/udp_bpf.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/net/ipv4/udp_bpf.c b/net/ipv4/udp_bpf.c index 7d5c4ebf42fe..4a7e38c5d842 100644 --- a/net/ipv4/udp_bpf.c +++ b/net/ipv4/udp_bpf.c @@ -110,7 +110,6 @@ int udp_bpf_update_proto(struct sock *sk, bool restore) if (restore) { sk->sk_write_space = psock->saved_write_space; - /* Pairs with lockless read in sk_clone_lock() */ WRITE_ONCE(sk->sk_prot, psock->sk_proto); return 0; } @@ -118,7 +117,6 @@ int udp_bpf_update_proto(struct sock *sk, bool restore) if (sk->sk_family == AF_INET6) udp_bpf_check_v6_needs_rebuild(psock->sk_proto); - /* Pairs with lockless read in sk_clone_lock() */ WRITE_ONCE(sk->sk_prot, &udp_bpf_prots[family]); return 0; } |