From: Zeng Zhaoming <zengzm.kernel@gmail.com>
To: platform-driver-x86@vger.kernel.org
Cc: mjg@redhat.com, Zeng Zhaoming <zengzm.kernel@gmail.com>
Subject: [PATCH] ACPI, hp-wmi: Fix memory leak in acpi query
Date: Fri, 19 Nov 2010 00:46:19 +0800 [thread overview]
Message-ID: <1290098779-2145-1-git-send-email-zengzm.kernel@gmail.com> (raw)
Free acpi return memory after query.
Signed-off-by: Zeng Zhaoming <zengzm.kernel@gmail.com>
---
drivers/platform/x86/hp-wmi.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
mode change 100644 => 100755 drivers/platform/x86/hp-wmi.c
diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c
old mode 100644
new mode 100755
index 1dac659..9e05af9
--- a/drivers/platform/x86/hp-wmi.c
+++ b/drivers/platform/x86/hp-wmi.c
@@ -172,6 +172,8 @@ static int hp_wmi_perform_query(int query, int write, u32 *buffer,
bios_return = *((struct bios_return *)obj->buffer.pointer);
memcpy(buffer, &bios_return.value, sizeof(bios_return.value));
+
+ kfree(obj);
return 0;
}
--
1.7.0.4
next reply other threads:[~2010-11-18 16:46 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-18 16:46 Zeng Zhaoming [this message]
2010-11-24 16:53 ` [PATCH] ACPI, hp-wmi: Fix memory leak in acpi query Matthew Garrett
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