From: Dave Jones <davej@redhat.com>
Date: Mon, 13 Feb 2006 23:36:21 +0000 (-0800)
Subject: [IPV4] ICMP: Invert default for invalid icmp msgs sysctl
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=77decfc716d460b3f7037bb19bd4eb12cd0dc996;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

[IPV4] ICMP: Invert default for invalid icmp msgs sysctl

isic can trigger these msgs to be spewed at a very high rate.
There's already a sysctl to turn them off. Given these messages
aren't useful for most people, this patch disables them by
default.

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index 4d1c40972a4b..e7bbff4340bb 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -192,7 +192,7 @@ int sysctl_icmp_echo_ignore_all;
 int sysctl_icmp_echo_ignore_broadcasts = 1;
 
 /* Control parameter - ignore bogus broadcast responses? */
-int sysctl_icmp_ignore_bogus_error_responses;
+int sysctl_icmp_ignore_bogus_error_responses = 1;
 
 /*
  * 	Configurable global rate limit.