HID: fix memory leak on error path in debug code



If hid_get_report() fails, we forgot to free the already allocated buffer
for debugging messages on error path. Fix that up.

Signed-off-by: Jiri Kosina <jkosina@suse.cz>

parent 38b7f49a

drivers/hid/hid-core.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -1100,8 +1100,10 @@ int hid_input_report(struct hid_device hid, int type, u8 data, int size, int i
		hid_debug_event(hid, buf);

		report = hid_get_report(report_enum, data);
		if (!report)
		if (!report) {
		kfree(buf);
		return -1;
		}

		/* dump the report */
		snprintf(buf, HID_DEBUG_BUFSIZE - 1,