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| author | Eric Dumazet <edumazet@google.com> | 2026-04-09 14:56:22 +0000 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2026-04-12 14:30:25 -0700 |
| commit | c78bcbd51976f123909e5c2baf8cebb699453c2f (patch) | |
| tree | c692db5a1fec53a26fc186187714a00322c0e2be /net | |
| parent | 734ea7e324ad1cee2a21f909f756b5e2d903a224 (diff) | |
| download | lwn-c78bcbd51976f123909e5c2baf8cebb699453c2f.tar.gz lwn-c78bcbd51976f123909e5c2baf8cebb699453c2f.zip | |
net: change sk_filter_reason() to return the reason by value
sk_filter_trim_cap will soon return the reason by value,
do the same for sk_filter_reason().
$ scripts/bloat-o-meter -t vmlinux.old vmlinux.new
add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-21 (-21)
Function old new delta
sock_queue_rcv_skb_reason 128 126 -2
tun_net_xmit 1146 1127 -19
Total: Before=29722661, After=29722640, chg -0.00%
Signed-off-by: Eric Dumazet <edumazet@google.com>
Link: https://patch.msgid.link/20260409145625.2306224-4-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/sock.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/net/core/sock.c b/net/core/sock.c index d39a4d6ccafd..1ffcb15d0fc5 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -526,8 +526,8 @@ sock_queue_rcv_skb_reason(struct sock *sk, struct sk_buff *skb) enum skb_drop_reason drop_reason; int err; - err = sk_filter_reason(sk, skb, &drop_reason); - if (err) + drop_reason = sk_filter_reason(sk, skb); + if (drop_reason) return drop_reason; err = __sock_queue_rcv_skb(sk, skb); |