netdev - [stable] net: sctp: sctp_auth_key_put: use kzfree instead of kfree

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Message-ID: <1365984180.2783.86.camel@deadeye.wl.decadent.org.uk>
Date:	Mon, 15 Apr 2013 01:03:00 +0100
From:	Ben Hutchings <ben@...adent.org.uk>
To:	David Miller <davem@...emloft.net>
Cc:	netdev <netdev@...r.kernel.org>, stable@...r.kernel.org,
	Daniel Borkmann <dborkman@...hat.com>,
	Brad Spengler <spender@...ecurity.net>
Subject: [stable] net: sctp: sctp_auth_key_put: use kzfree instead of kfree

You sent these fixes for potential key material leaks to stable:

commit 6ba542a291a5e558603ac51cda9bded347ce7627
Author: Daniel Borkmann <dborkman@...hat.com>
Date:   Fri Feb 8 03:04:34 2013 +0000

    net: sctp: sctp_setsockopt_auth_key: use kzfree instead of kfree

commit b5c37fe6e24eec194bb29d22fdd55d73bcc709bf
Author: Daniel Borkmann <dborkman@...hat.com>
Date:   Fri Feb 8 03:04:35 2013 +0000

    net: sctp: sctp_endpoint_free: zero out secret key data

Brad Spengler pointed out there was one missing, which seems to be this
one:

commit 586c31f3bf04c290dc0a0de7fc91d20aa9a5ee53
Author: Daniel Borkmann <dborkman@...hat.com>
Date:   Thu Feb 7 00:55:37 2013 +0000

    net: sctp: sctp_auth_key_put: use kzfree instead of kfree

I assume that was an accidental omission, in which case please include
it the next batch.

Ben.

-- 
Ben Hutchings
The first rule of tautology club is the first rule of tautology club.

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