Per discussion with Daniel[1] and Eric[2], the SOCK_DEBUG() is a very ancient interface, which is not very useful for debugging. So we'd better clean up it.
This patch cleans up it for dccp. [1] https://patchwork.ozlabs.org/patch/1035573/ [2] https://patchwork.ozlabs.org/patch/1040533/ Signed-off-by: Yafang Shao <laoar.s...@gmail.com> --- net/dccp/ipv6.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c index d5740ba..8e72e50 100644 --- a/net/dccp/ipv6.c +++ b/net/dccp/ipv6.c @@ -878,8 +878,6 @@ static int dccp_v6_connect(struct sock *sk, struct sockaddr *uaddr, u32 exthdrlen = icsk->icsk_ext_hdr_len; struct sockaddr_in sin; - SOCK_DEBUG(sk, "connect: ipv4 mapped\n"); - if (__ipv6_only_sock(sk)) return -ENETUNREACH; -- 1.8.3.1
