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(parent: 52cd8f3) | patch
can: ems_usb: Fix memory leak on ems_usb_disconnect()
authorAnton Vasilyev <vasilyev@ispras.ru>
Fri, 27 Jul 2018 15:50:42 +0000 (18:50 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 6 Aug 2018 14:23:03 +0000 (16:23 +0200)
commit18d971807db59b4f31a4cdde30c2353f9d4048d1
treed6ffa05054f3c10839e1e7aecff76425ee4cd93ftree | snapshot
parent52cd8f3790cf1e71b6b38b63735042a014a3ff8acommit | diff
can: ems_usb: Fix memory leak on ems_usb_disconnect()

commit 72c05f32f4a5055c9c8fe889bb6903ec959c0aad upstream.

ems_usb_probe() allocates memory for dev->tx_msg_buffer, but there
is no its deallocation in ems_usb_disconnect().

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Anton Vasilyev <vasilyev@ispras.ru>
Cc: <stable@vger.kernel.org>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/net/can/usb/ems_usb.c diff | blob | history
Linux kernels and configurations used by Zygo.