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authorYong Wang <yong.y.wang@linux.intel.com>2010-04-05 21:09:40 +0800
committerMatthew Garrett <mjg@redhat.com>2010-04-12 13:10:19 -0400
commita0624a90a2bea97e0d65187b4b53ad400226c3f1 (patch)
treec16bb7781c18cecc28b2d56beed49e196bbedbda /drivers/platform/x86
parent3d7b165539d4174b0b8396bd52ee37ba21bd0dfb (diff)
dell-wmi: Fix memory leak
The output of wmi_get_event_data shall be freed before return. Signed-off-by: Matthew Garrett <mjg@redhat.com> Signed-off-by: Yong Wang <yong.y.wang@linux.intel.com>
Diffstat (limited to 'drivers/platform/x86')
-rw-r--r--drivers/platform/x86/dell-wmi.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/platform/x86/dell-wmi.c b/drivers/platform/x86/dell-wmi.c
index 6ba6c30e5bb..66f53c3c35e 100644
--- a/drivers/platform/x86/dell-wmi.c
+++ b/drivers/platform/x86/dell-wmi.c
@@ -217,6 +217,7 @@ static void dell_wmi_notify(u32 value, void *context)
if (dell_new_hk_type && (buffer_entry[1] != 0x10)) {
printk(KERN_INFO "dell-wmi: Received unknown WMI event"
" (0x%x)\n", buffer_entry[1]);
+ kfree(obj);
return;
}
@@ -234,7 +235,7 @@ static void dell_wmi_notify(u32 value, void *context)
key->keycode == KEY_BRIGHTNESSDOWN) && acpi_video) {
/* Don't report brightness notifications that will also
* come via ACPI */
- return;
+ ;
} else {
input_report_key(dell_wmi_input_dev, key->keycode, 1);
input_sync(dell_wmi_input_dev);