From: Julia Lawall <Julia.Lawall@lip6.fr>
Date: Thu, 15 Mar 2012 08:32:05 +0000 (+0100)
Subject: ACPI: processor_driver: add missing kfree
X-Git-Tag: v3.4-rc6~7^2~3^7~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c80f5b31f3c55a197f5323b93d1e3553429a427e;p=pandora-kernel.git

ACPI: processor_driver: add missing kfree

The function acpi_processor_add is stored in the ops.add field of a
acpi_driver structure.  This function is then called in
acpi_bus_driver_init.  On failure, this function clears the field
device->driver_data, but does not free its contents.  Thus the free has to
be done by the add function.  In acpi_processor_add, the corresponding
value is pr.  This value is currently freed on failure before storing it in
device->driver_data, but not after.  This free is added in the error
handling code at the end of the function.  The per_cpu variable
processors is also cleared so that it does not refer to a dangling pointer.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Reviewed-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Acked-by: Deepthi Dharwar <deepthi@linux.vnet.ibm.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---

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