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* + acpi_memhotplugc-remove-memory-info-from-list-before-freeing-it.patch added to -mm tree
@ 2012-07-11 21:55 akpm
  0 siblings, 0 replies; only message in thread
From: akpm @ 2012-07-11 21:55 UTC (permalink / raw)
  To: mm-commits; +Cc: wency, isimatu.yasuaki, konrad.wilk, len.brown, lenb, rientjes


The patch titled
     Subject: acpi_memhotplug.c: remove memory info from list before freeing it
has been added to the -mm tree.  Its filename is
     acpi_memhotplugc-remove-memory-info-from-list-before-freeing-it.patch

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------------------------------------------------------
From: Wen Congyang <wency@cn.fujitsu.com>
Subject: acpi_memhotplug.c: remove memory info from list before freeing it

We free info, but we forget to remove it from the list.  It will cause
unexpected problems when we access the list next time.

Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Cc: Len Brown <lenb@kernel.org>
Cc: "Brown, Len" <len.brown@intel.com>
Cc: Yasuaki ISIMATU <isimatu.yasuaki@jp.fujitsu.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/acpi/acpi_memhotplug.c |    1 +
 1 file changed, 1 insertion(+)

diff -puN drivers/acpi/acpi_memhotplug.c~acpi_memhotplugc-remove-memory-info-from-list-before-freeing-it drivers/acpi/acpi_memhotplug.c
--- a/drivers/acpi/acpi_memhotplug.c~acpi_memhotplugc-remove-memory-info-from-list-before-freeing-it
+++ a/drivers/acpi/acpi_memhotplug.c
@@ -328,6 +328,7 @@ static int acpi_memory_disable_device(st
 			if (result)
 				return result;
 		}
+		list_del(&info->list);
 		kfree(info);
 	}
 
_
Subject: Subject: acpi_memhotplug.c: remove memory info from list before freeing it

Patches currently in -mm which might be from wency@cn.fujitsu.com are

mm-memory_hotplugc-release-memory-resources-if-hotadd_new_pgdat-fails.patch
acpi_memhotplugc-fix-memory-leak-when-memory-device-is-unbound-from-the-module-acpi_memhotplug.patch
acpi_memhotplugc-free-memory-device-if-acpi_memory_enable_device-failed.patch
acpi_memhotplugc-remove-memory-info-from-list-before-freeing-it.patch
acpi_memhotplugc-dont-allow-to-eject-the-memory-device-if-it-is-being-used.patch
acpi_memhotplugc-bind-the-memory-device-when-the-driver-is-being-loaded.patch
acpi_memhotplugc-auto-bind-the-memory-device-which-is-hotplugged-before-the-driver-is-loaded.patch


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2012-07-11 21:55 + acpi_memhotplugc-remove-memory-info-from-list-before-freeing-it.patch added to -mm tree akpm

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