From: David Howells <dhowells@redhat.com>
Date: Tue, 15 May 2012 13:11:11 +0000 (+0100)
Subject: KEYS: Don't check for NULL key pointer in key_validate()
X-Git-Tag: v3.5-rc1~161^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b404aef72fdafb601c945c714164c0ee2b04c364;p=pandora-kernel.git

KEYS: Don't check for NULL key pointer in key_validate()

Don't bother checking for NULL key pointer in key_validate() as all of the
places that call it will crash anyway if the relevant key pointer is NULL by
the time they call key_validate().  Therefore, the checking must be done prior
to calling here.

Whilst we're at it, simplify the key_validate() function a bit and mark its
argument const.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David Howells <dhowells@redhat.com>
cc: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: James Morris <james.l.morris@oracle.com>
---

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