From: David S. Miller <davem@davemloft.net>
Date: Sun, 17 Feb 2019 23:46:59 +0000 (-0800)
Subject: Merge branch 'tcp-fix-possible-crash-in-tcp_v4_err'
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=e09c6a4ec1bb9ed73b4157b69c261e408d875b0f;p=openwrt%2Fstaging%2Fblogic.git

Merge branch 'tcp-fix-possible-crash-in-tcp_v4_err'

Eric Dumazet says:

====================
tcp: fix possible crash in tcp_v4_err()

soukjin bae reported a crash in tcp_v4_err() that we
root caused to a missing initialization.

Second patch adds a sanity check in tcp_v4_err() to avoid
future potential problems. Ignoring an ICMP message
is probably better than crashing a machine.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>
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e09c6a4ec1bb9ed73b4157b69c261e408d875b0f