From: Jerome Marchand <jmarchan@redhat.com>
Date: Tue, 6 Sep 2011 13:02:12 +0000 (+0200)
Subject: staging: zram: prevent accessing an unallocated table when init fails early
X-Git-Tag: v3.2-rc1~169^2^2~614
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5a18c53147205797da3dbc5a7c2678d16709d2dc;p=pandora-kernel.git

staging: zram: prevent accessing an unallocated table when init fails early

When the allocation of zram->table fails, we set zram->disksize to zero
to prevent accessing the unallocated table entries during cleanup.
However, we currently don't take this precaution when the initialization
fails earlier.

Signed-off-by: Jerome Marchand <jmarchan@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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