net: Stop warning about SO_BSDCOMPAT usage (f4ecc748) · Commits · 戴 / test

We've been warning about SO_BSDCOMPAT usage for many years. We may remove this code completely now. Suggested-by:

net/core/sock.c

+0 −14

Original line number	Diff line number	Diff line
		@@ -413,18 +413,6 @@ static int sock_set_timeout(long *timeo_p, sockptr_t optval, int optlen,
		return 0;
		}

		static void sock_warn_obsolete_bsdism(const char *name)
		{
		static int warned;
		static char warncomm[TASK_COMM_LEN];
		if (strcmp(warncomm, current->comm) && warned < 5) {
		strcpy(warncomm, current->comm);
		pr_warn("process `%s' is using obsolete %s SO_BSDCOMPAT\n",
		warncomm, name);
		warned++;
		}
		}

		static bool sock_needs_netstamp(const struct sock *sk)
		{
		switch (sk->sk_family) {
		@@ -984,7 +972,6 @@ set_sndbuf:
		break;

		case SO_BSDCOMPAT:
		sock_warn_obsolete_bsdism("setsockopt");
		break;

		case SO_PASSCRED:
		@@ -1387,7 +1374,6 @@ int sock_getsockopt(struct socket *sock, int level, int optname,
		break;

		case SO_BSDCOMPAT:
		sock_warn_obsolete_bsdism("getsockopt");
		break;

		case SO_TIMESTAMP_OLD: