From: Borislav Petkov <bp@suse.de>
Date: Thu, 5 Feb 2015 19:11:41 +0000 (+0100)
Subject: x86/microcode/intel: Do the mc_saved_src NULL check first
X-Git-Tag: omap-for-v4.2/o2_dc~178^2~1^2~11
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f9524e6f5447277e238b419afc3d0712941fa2a5;p=pandora-kernel.git

x86/microcode/intel: Do the mc_saved_src NULL check first

... and only then deref it. Also, shorten some variable names and rename
others so as to diminish the ubiquitous presence of the "mc_" prefix
everywhere and make it a bit more readable.

Use kcalloc so that we don't kfree() uninitialized memory on the unwind
path, as suggested by Quentin.

Signed-off-by: Borislav Petkov <bp@suse.de>
Cc: Quentin Casasnovas <quentin.casasnovas@oracle.com>
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