From: Daniel Borkmann <dborkman@redhat.com>
Date: Thu, 7 Feb 2013 00:55:37 +0000 (+0000)
Subject: net: sctp: sctp_auth_key_put: use kzfree instead of  kfree
X-Git-Tag: v3.2.45~23
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9f5c2767c8c12861bafc76e1f33435af3f92f40f;p=pandora-kernel.git

net: sctp: sctp_auth_key_put: use kzfree instead of  kfree

[ Upstream commit 586c31f3bf04c290dc0a0de7fc91d20aa9a5ee53 ]

For sensitive data like keying material, it is common practice to zero
out keys before returning the memory back to the allocator. Thus, use
kzfree instead of kfree.

Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Acked-by: Vlad Yasevich <vyasevich@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---

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