From 5cdc744caab7cb0d0a3ed479246cbab3dbc59c0e Mon Sep 17 00:00:00 2001
From: Neal Cardwell <ncardwell@google.com>
Date: Thu, 10 Sep 2020 15:35:35 -0400
Subject: [PATCH] tcp: simplify _bpf_setsockopt(): Remove flags argument
Now that the previous patches have removed the code that uses the
flags argument to _bpf_setsockopt(), we can remove that argument.
Signed-off-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Yuchung Cheng <ycheng@google.com>
Acked-by: Kevin Yang <yyd@google.com>
Cc: Lawrence Brakmo <brakmo@fb.com>
---
net/core/filter.c | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/net/core/filter.c b/net/core/filter.c
index e89d6d7da03c4..d266c69419670 100644
--- a/net/core/filter.c
+++ b/net/core/filter.c
@@ -4314,7 +4314,7 @@ static const struct bpf_func_proto bpf_get_socket_uid_proto = {
};
static int _bpf_setsockopt(struct sock *sk, int level, int optname,
- char *optval, int optlen, u32 flags)
+ char *optval, int optlen)
{
char devname[IFNAMSIZ];
int val, valbool;
@@ -4611,9 +4611,7 @@ static int _bpf_getsockopt(struct sock *sk, int level, int optname,
BPF_CALL_5(bpf_sock_addr_setsockopt, struct bpf_sock_addr_kern *, ctx,
int, level, int, optname, char *, optval, int, optlen)
{
- u32 flags = 0;
- return _bpf_setsockopt(ctx->sk, level, optname, optval, optlen,
- flags);
+ return _bpf_setsockopt(ctx->sk, level, optname, optval, optlen);
}
static const struct bpf_func_proto bpf_sock_addr_setsockopt_proto = {
@@ -4647,9 +4645,7 @@ static const struct bpf_func_proto bpf_sock_addr_getsockopt_proto = {
BPF_CALL_5(bpf_sock_ops_setsockopt, struct bpf_sock_ops_kern *, bpf_sock,
int, level, int, optname, char *, optval, int, optlen)
{
- u32 flags = 0;
- return _bpf_setsockopt(bpf_sock->sk, level, optname, optval, optlen,
- flags);
+ return _bpf_setsockopt(bpf_sock->sk, level, optname, optval, optlen);
}
static const struct bpf_func_proto bpf_sock_ops_setsockopt_proto = {