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| 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 | 1c0ee046957648106b415df79038e4e62b144c19 (patch) | |
| tree | 7def9771b07ca14440409d48ab627c90416a1472 /lib | |
| parent | can: usb_8dev: don't touch skb after netif_rx() (diff) | |
| download | linux-1c0ee046957648106b415df79038e4e62b144c19.tar.xz linux-1c0ee046957648106b415df79038e4e62b144c19.zip | |
can: pcan_usb: 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: Stephane Grosjean <s.grosjean@peak-system.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions