From: Axel Lin <axel.lin@gmail.com>
Date: Tue, 29 Jun 2010 03:09:47 +0000 (+0800)
Subject: asus-laptop: fix a memory leak in asus_laptop_get_info error path
X-Git-Tag: v2.6.36-rc1~579^2~62
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d8eca1105fe2039e102c6a8a915d0af937b1b593;p=pandora-kernel.git

asus-laptop: fix a memory leak in asus_laptop_get_info error path

The callers of write_acpi_int_ret() pass ACPI_ALLOCATE_BUFFER,
the caller must kfree the returned buffer if AE_OK is returned.

This patch adds a missing kfree(buffer.pointer) before return -ENOMEM
if kstrdup fail.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Corentin Chary <corentincj@iksaif.net>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
---

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