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Date: Fri, 17 Jun 2022 17:21:21 +0200 From: Tobias Klauser <tklauser@...tanz.ch> To: Alexei Starovoitov <ast@...nel.org>, Daniel Borkmann <daniel@...earbox.net>, Andrii Nakryiko <andrii@...nel.org> Cc: netdev@...r.kernel.org, bpf@...r.kernel.org 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 <tklauser@...tanz.ch> --- net/core/filter.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/net/core/filter.c b/net/core/filter.c index 5af58eb48587..89cb007b6a09 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, -- 2.36.1
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