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authorMarc Kleine-Budde <mkl@pengutronix.de>2015-07-11 21:16:08 +0200
committerMarc Kleine-Budde <mkl@pengutronix.de>2015-07-15 09:04:27 +0200
commitef934e89f5e68535c447789b74de42cf389e55de (patch)
tree6b06ca3615a7c66c81a5ee732d239fc76b26fdb2 /arch/arm/mach-rpc/ecard.c
parentcan: ti_heccn: don't touch skb after netif_rx() (diff)
downloadlinux-ef934e89f5e68535c447789b74de42cf389e55de.tar.xz
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can: cc770: 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> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-rpc/ecard.c')
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