From: David S. Miller <davem@davemloft.net>
Date: Mon, 5 Jun 2017 01:41:10 +0000 (-0400)
Subject: ipv6: Fix leak in ipv6_gso_segment().
X-Git-Tag: v3.2.93~46
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=55fb722b0e1d9e7171bd414a638baf82c9d9abaa;p=pandora-kernel.git

ipv6: Fix leak in ipv6_gso_segment().

commit e3e86b5119f81e5e2499bea7ea1ebe8ac6aab789 upstream.

If ip6_find_1stfragopt() fails and we return an error we have to free
up 'segs' because nobody else is going to.

Fixes: 2423496af35d ("ipv6: Prevent overrun when parsing v6 header options")
Reported-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
[bwh: Backported to 3.2: adjust filename, context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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