tcp: Don't make syn cookies initial setting depend on CONFIG_SYSCTL



That's extremely non-intuitive, noticed by William Allen Simpson.

And let's make the default be on, it's been suggested by a lot of
people so we'll give it a try.

Signed-off-by: David S. Miller <davem@davemloft.net>

parent 8964be4a

net/ipv4/tcp_minisocks.c

+1 −7

Original line number	Diff line number	Diff line
		@@ -26,13 +26,7 @@
		#include <net/inet_common.h>
		#include <net/xfrm.h>

		#ifdef CONFIG_SYSCTL
		#define SYNC_INIT 0 /* let the user enable it */
		#else
		#define SYNC_INIT 1
		#endif

		int sysctl_tcp_syncookies __read_mostly = SYNC_INIT;
		int sysctl_tcp_syncookies __read_mostly = 1;
		EXPORT_SYMBOL(sysctl_tcp_syncookies);

		int sysctl_tcp_abort_on_overflow __read_mostly;