diff options
author | Marc Kleine-Budde <mkl@pengutronix.de> | 2021-03-19 15:08:13 +0100 |
---|---|---|
committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2021-03-30 11:14:11 +0200 |
commit | 4168d079aa41498639b2c64b4583375bcdf360d9 (patch) | |
tree | cdc29d6f7c5c769a70deb3c60384c4a528207550 /crypto/testmgr.c | |
parent | 7119d7864bc5a02e1ec31497a16666ffafcc2465 (diff) | |
download | linux-4168d079aa41498639b2c64b4583375bcdf360d9.tar.bz2 |
can: dev: can_free_echo_skb(): don't crash the kernel if can_priv::echo_skb is accessed out of bounds
A out of bounds access to "struct can_priv::echo_skb" leads to a
kernel crash. Better print a sensible warning message instead and try
to recover.
This patch is similar to:
| e7a6994d043a ("can: dev: __can_get_echo_skb(): Don't crash the kernel
| if can_priv::echo_skb is accessed out of bounds")
Link: https://lore.kernel.org/r/20210319142700.305648-2-mkl@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'crypto/testmgr.c')
0 files changed, 0 insertions, 0 deletions