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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>
This commit is contained in:
Yong Wang 2010-04-05 21:09:40 +08:00 committed by Matthew Garrett
parent 3d7b165539
commit a0624a90a2
1 changed files with 2 additions and 1 deletions
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3
drivers/platform/x86/dell-wmi.c
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@ -217,6 +217,7 @@ static void dell_wmi_notify(u32 value, void *context)
if (dell_new_hk_type && (buffer_entry[1] != 0x10)) { if (dell_new_hk_type && (buffer_entry[1] != 0x10)) {
printk(KERN_INFO "dell-wmi: Received unknown WMI event" printk(KERN_INFO "dell-wmi: Received unknown WMI event"
" (0x%x)\n", buffer_entry[1]); " (0x%x)\n", buffer_entry[1]);
kfree(obj);
return; return;
} }
@ -234,7 +235,7 @@ static void dell_wmi_notify(u32 value, void *context)
key->keycode == KEY_BRIGHTNESSDOWN) && acpi_video) { key->keycode == KEY_BRIGHTNESSDOWN) && acpi_video) {
/* Don't report brightness notifications that will also /* Don't report brightness notifications that will also
* come via ACPI */ * come via ACPI */
return; ;
} else { } else {
input_report_key(dell_wmi_input_dev, key->keycode, 1); input_report_key(dell_wmi_input_dev, key->keycode, 1);
input_sync(dell_wmi_input_dev); input_sync(dell_wmi_input_dev);