net: caif: check return value of alloc_netdev

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I don't know if dev can actually be NULL here, but the test should be
above alloc_netdev(), to avoid leaking the struct net_device in case
dev is actually NULL. And of course the return value from alloc_netdev
should be tested.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Rasmus Villemoes 2015-11-09 13:19:10 +01:00 • committed by David S. Miller

parent 3870502a66

commit cfb76d77c0

1 changed files with 5 additions and 2 deletions

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7

drivers/net/caif/caif_spi.c

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