From f5be22c64bd6ee6c1cb0b34f4ff748d43879cd4c Mon Sep 17 00:00:00 2001 From: Tobias Klauser Date: Fri, 17 Jun 2022 17:21:21 +0200 Subject: [PATCH] bpf: Fix bpf_skc_lookup comment wrt. return type The function no longer returns 'unsigned long' as of commit edbf8c01de5a ("bpf: add skc_lookup_tcp helper"). Signed-off-by: Tobias Klauser Signed-off-by: Daniel Borkmann Link: https://lore.kernel.org/bpf/20220617152121.29617-1-tklauser@distanz.ch --- net/core/filter.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/net/core/filter.c b/net/core/filter.c index 423f47db84c6..151aa4756bd6 100644 --- a/net/core/filter.c +++ b/net/core/filter.c @@ -6463,8 +6463,6 @@ static struct sock *sk_lookup(struct net *net, struct bpf_sock_tuple *tuple, /* bpf_skc_lookup performs the core lookup for different types of sockets, * taking a reference on the socket if it doesn't have the flag SOCK_RCU_FREE. - * Returns the socket as an 'unsigned long' to simplify the casting in the - * callers to satisfy BPF_CALL declarations. */ static struct sock * __bpf_skc_lookup(struct sk_buff *skb, struct bpf_sock_tuple *tuple, u32 len, -- GitLab