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Commit a0624a90 authored by Yong Wang's avatar Yong Wang Committed by Matthew Garrett
Browse files

dell-wmi: Fix memory leak 



The output of wmi_get_event_data shall be freed before return.

Signed-off-by: default avatarMatthew Garrett <mjg@redhat.com>
Signed-off-by: default avatarYong Wang <yong.y.wang@linux.intel.com>
parent 3d7b1655

drivers/platform/x86/dell-wmi.c

+2 −1
Original line number Diff line number Diff line
@@ -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);