tree 95d589f04a19646628d41b21a5bb3ef537ed82bb
parent e787f19373b8a5fa24087800ed78314fd17b984a
author Tomas Bortoli <tomasbortoli@gmail.com> 1564584887 -0400
committer Marc Kleine-Budde <mkl@pengutronix.de> 1564747068 +0200

can: peak_usb: pcan_usb_fd: Fix info-leaks to USB devices

Uninitialized Kernel memory can leak to USB devices.

Fix by using kzalloc() instead of kmalloc() on the affected buffers.

Signed-off-by: Tomas Bortoli <tomasbortoli@gmail.com>
Reported-by: syzbot+513e4d0985298538bf9b@syzkaller.appspotmail.com
Fixes: 0a25e1f4f185 ("can: peak_usb: add support for PEAK new CANFD USB adapters")
Cc: linux-stable <stable@vger.kernel.org>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>