From: Lv Zheng <lv.zheng@intel.com>
Date: Thu, 5 Feb 2015 07:20:14 +0000 (+0800)
Subject: ACPICA: Events: Cleanup of resetting the GPE handler to NULL before removing
X-Git-Tag: fixes-v4.0-rc1~160^2~11^2~8
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c539251e7c1537c8b3dcaa1c89f5393d04996013;p=pandora-kernel.git

ACPICA: Events: Cleanup of resetting the GPE handler to NULL before removing

ACPICA commit b2b18bb38045404e253f10787b8a4ae6e94cdee6

This patch prevents acpi_remove_gpe_handler() from leaking the stale
gpe_event_info->Dispatch.Handler to the caller to avoid possible NULL pointer
references. Lv Zheng.

Link: https://github.com/acpica/acpica/commit/b2b18bb3
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: David E. Box <david.e.box@linux.intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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