From ceec634076b91bea57107541a46e92d765c69488 Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Mon, 30 Jun 2014 11:34:48 +0200 Subject: [PATCH] HID: sensor-hub: fix potential memory leak hsdev is not freed in sensor_hub_probe when kasprintf inside the for loop fails. This is because hsdev is not set to platform_data yet (to be freed by the code in the err_no_mem label). So free the memory explicitly in the 'if' branch, as this is the only place where this is (and will) be needed. Reported-by: coverity Signed-off-by: Jiri Slaby Cc: srinivas pandruvada Signed-off-by: Jiri Kosina --- drivers/hid/hid-sensor-hub.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c index 13ce4e3aebf4..e244e449cbba 100644 --- a/drivers/hid/hid-sensor-hub.c +++ b/drivers/hid/hid-sensor-hub.c @@ -636,6 +636,7 @@ static int sensor_hub_probe(struct hid_device *hdev, if (name == NULL) { hid_err(hdev, "Failed MFD device name\n"); ret = -ENOMEM; + kfree(hsdev); goto err_no_mem; } sd->hid_sensor_hub_client_devs[