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can: kvaser_usb: kvaser_usb_leaf: Fix some info-leaks to USB devices
authorXiaolong Huang <butterflyhuangxx@gmail.com>
Sat, 7 Dec 2019 14:40:24 +0000 (22:40 +0800)
committerMarc Kleine-Budde <mkl@pengutronix.de>
Sun, 8 Dec 2019 11:22:01 +0000 (12:22 +0100)
commit830378eb6117d94411d8adba4ddbf7a0d5599428
treec520dbb9bc01bed7bb61a930df1683392b6765e2tree | snapshot
parentd9401c3920dd37b0d184403a1afab6212c55f0a0commit | diff
can: kvaser_usb: kvaser_usb_leaf: Fix some info-leaks to USB devices

Uninitialized Kernel memory can leak to USB devices.

Fix this by using kzalloc() instead of kmalloc().

Signed-off-by: Xiaolong Huang <butterflyhuangxx@gmail.com>
Fixes: bab665884b95 ("can: kvaser_usb: Split driver into kvaser_usb_core.c and kvaser_usb_leaf.c")
Cc: linux-stable <stable@vger.kernel.org> # >= v4.19
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
drivers/net/can/usb/kvaser_usb/kvaser_usb_leaf.c diff | blob | history
Linux Kernel Source Tree.