From: Vitaly Kuznetsov <vkuznets@redhat.com>
Date: Tue, 20 Jan 2015 15:45:04 +0000 (+0100)
Subject: Drivers: hv: check vmbus_device_create() return value in vmbus_process_offer()
X-Git-Tag: omap-for-v4.1/prcm-dts-mfd-syscon-fix~85^2~19
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9c3a6f7e476fc4961297fc66b1177f9f8c8dd238;p=pandora-kernel.git

Drivers: hv: check vmbus_device_create() return value in vmbus_process_offer()

vmbus_device_create() result is not being checked in vmbus_process_offer() and
it can fail if kzalloc() fails. Add the check and do minor cleanup to avoid
additional duplication of "free_channel(); return;" block.

Reported-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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