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Commit cb62d65f authored by Steven Hardy's avatar Steven Hardy Committed by Greg Kroah-Hartman
Browse files

usb: qcserial add missing errorpath kfrees 



There are two -ENODEV error paths in qcprobe where the allocated private
data is not freed, this patch adds the two missing kfrees to avoid
leaking memory on the error path

Signed-off-by: default avatarSteven Hardy <shardy@redhat.com>
Cc: stable <stable@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 99ab3f9e

drivers/usb/serial/qcserial.c

+2 −0
Original line number Diff line number Diff line
@@ -167,6 +167,7 @@ static int qcprobe(struct usb_serial *serial, const struct usb_device_id *id) 
					"Could not set interface, error %d\n",

					retval);

				retval = -ENODEV;

				kfree(data);

			}

		} else if (ifnum == 2) {

			dbg("Modem port found");
@@ -191,6 +192,7 @@ static int qcprobe(struct usb_serial *serial, const struct usb_device_id *id) 
					"Could not set interface, error %d\n",

					retval);

				retval = -ENODEV;

				kfree(data);

			}

		}

		break;