Patchwork [0.5/19] remove memory info from list before freeing it

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Submitter Wen Congyang
Date July 27, 2012, 10:24 a.m.
Message ID <50126C7A.1000508@cn.fujitsu.com>
Download mbox | patch
Permalink /patch/173618/
State Not Applicable
Headers show

Comments

Wen Congyang - July 27, 2012, 10:24 a.m.
We free info, but we forget to remove it from the list. It will cause
unexpected problem when we access the list next time.

Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
---
 drivers/acpi/acpi_memhotplug.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

Patch

diff --git a/drivers/acpi/acpi_memhotplug.c b/drivers/acpi/acpi_memhotplug.c
index 8fe0e02..5cafd6b 100644
--- a/drivers/acpi/acpi_memhotplug.c
+++ b/drivers/acpi/acpi_memhotplug.c
@@ -323,6 +323,7 @@  static int acpi_memory_disable_device(struct acpi_memory_device *mem_device)
 			if (result)
 				return result;
 		}
+		list_del(&info->list);
 		kfree(info);
 	}