From: Michal Simek <monstr@monstr.eu>
Date: Fri, 6 Aug 2010 08:42:30 +0000 (+0200)
Subject: microblaze: Clear return value in pt_regs
X-Git-Tag: v2.6.37-rc1~117^2~32
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7d4320956f0f8aa2c36c23f209acc3e4c3ae52d6;p=pandora-kernel.git

microblaze: Clear return value in pt_regs

Signal code uses r3 value which saved in restore_sigcontext to
rt_sigframe but it require to be zeroed. If is not zero rt_sigframe
contains wrong values.

Signed-off-by: Michal Simek <monstr@monstr.eu>
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