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(parent: 01d7956) | patch
USB: serial: fix memleak in driver-registration error path
authorAlexey Klimov <klimov.linux@gmail.com>
Mon, 8 Aug 2016 01:34:46 +0000 (02:34 +0100)
committerJohan Hovold <johan@kernel.org>
Mon, 8 Aug 2016 11:41:17 +0000 (13:41 +0200)
commit647024a7df36014bbc4479d92d88e6b77c0afcf6
tree62e8a15ea2e8180743bb43af45aedb0f6ed19693tree | snapshot
parent01d7956b58e644ea0d2e8d9340c5727a8fc39d70commit | diff
USB: serial: fix memleak in driver-registration error path

udriver struct allocated by kzalloc() will not be freed
if usb_register() and next calls fail. This patch fixes this
by adding one more step with kfree(udriver) in error path.

Signed-off-by: Alexey Klimov <klimov.linux@gmail.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
drivers/usb/serial/usb-serial.c diff | blob | history
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