diff options
| author | Marc Kleine-Budde <mkl@pengutronix.de> | 2015-07-11 21:16:08 +0200 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2015-07-15 09:04:28 +0200 |
| commit | 889dd06e107d816fe63ff65e5dd3466949878439 (patch) | |
| tree | 727b45f0d8f8240f9cfaab72d363864eb074d5f6 /drivers/net/can/usb | |
| parent | can: cc770: don't touch skb after netif_rx() (diff) | |
| download | linux-889dd06e107d816fe63ff65e5dd3466949878439.tar.xz linux-889dd06e107d816fe63ff65e5dd3466949878439.zip | |
can: sja1000: don't touch skb after netif_rx()
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.
Cc: Wolfgang Grandegger <wg@grandegger.com>
Cc: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers/net/can/usb')
0 files changed, 0 insertions, 0 deletions