From: Thomas Huth <thuth@linux.vnet.ibm.com>
Date: Thu, 20 Mar 2014 12:20:46 +0000 (+0100)
Subject: KVM: s390: Fix possible memory leak in SIGP functions
X-Git-Tag: v3.15-rc1~118^2~3^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=91880d07fc9b2b6b7a726765039897af99d9ca78;p=pandora-kernel.git

KVM: s390: Fix possible memory leak in SIGP functions

When kvm_get_vcpu() returned NULL for the destination CPU in
__sigp_emergency() or __sigp_external_call(), the memory for the
"inti" structure was not released anymore. This patch fixes this
issue by moving the check for !dst_vcpu before the kzalloc() call.

Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
---

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