diff options
| author | Marc Kleine-Budde <mkl@pengutronix.de> | 2015-05-08 11:30:29 +0200 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2015-07-15 09:04:27 +0200 |
| commit | a18ec1b6c72eb87fe00e8e09c3a3f3cfbec3435b (patch) | |
| tree | 9e06b70d3cf148f14db851d26a6acf529dc4447c /drivers/net/can/grcan.c | |
| parent | can: at91_can: don't touch skb after netif_receive_skb()/netif_rx() (diff) | |
| download | linux-a18ec1b6c72eb87fe00e8e09c3a3f3cfbec3435b.tar.xz linux-a18ec1b6c72eb87fe00e8e09c3a3f3cfbec3435b.zip | |
can: flexcan: don't touch skb after netif_receive_skb()
There is no guarantee that the skb is in the same state after calling
net_receive_skb() or netif_rx(). It might be freed or reused. Not really
harmful as its a read access, except you turn on the proper debugging options
which catch a use after free.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers/net/can/grcan.c')
0 files changed, 0 insertions, 0 deletions