diff options
| author | Vincent Mailhol <[email protected]> | 2021-11-23 20:16:54 +0900 |
|---|---|---|
| committer | Marc Kleine-Budde <[email protected]> | 2021-12-07 09:08:36 +0100 |
| commit | 94cddf1e9227a171b27292509d59691819c458db (patch) | |
| tree | 2a83bf59c0445119ec1851140f21156c549484fe /scripts/gdb/linux/proc.py | |
| parent | 4dbb0dad8e63fcd0b5a117c2861d2abe7ff5f186 (diff) | |
can: pch_can: pch_can_rx_normal: fix use after free
After calling netif_receive_skb(skb), dereferencing skb is unsafe.
Especially, the can_frame cf which aliases skb memory is dereferenced
just after the call netif_receive_skb(skb).
Reordering the lines solves the issue.
Fixes: b21d18b51b31 ("can: Topcliff: Add PCH_CAN driver.")
Link: https://lore.kernel.org/all/[email protected]
Cc: [email protected]
Signed-off-by: Vincent Mailhol <[email protected]>
Signed-off-by: Marc Kleine-Budde <[email protected]>
Diffstat (limited to 'scripts/gdb/linux/proc.py')
0 files changed, 0 insertions, 0 deletions