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(parent: 699936a) | patch
s390/qeth: avoid null pointer dereference on OSN
authorJulian Wiedmann <jwi@linux.vnet.ibm.com>
Wed, 10 May 2017 17:07:53 +0000 (19:07 +0200)
committerRaspbian kernel package updater <root@raspbian.org>
Sun, 23 Jul 2017 02:51:45 +0000 (02:51 +0000)
commit992be25f19bb201e9e0a463202e4d09b63f53f02
treef1c14d473f027644e37c762015da5812d28b534atree | snapshot
parent699936a586d151baf1357700b43238f3697085e8commit | diff
s390/qeth: avoid null pointer dereference on OSN

[ Upstream commit 25e2c341e7818a394da9abc403716278ee646014 ]

Access card->dev only after checking whether's its valid.

Signed-off-by: Julian Wiedmann <jwi@linux.vnet.ibm.com>
Reviewed-by: Ursula Braun <ubraun@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/s390/net/qeth_l2_main.c diff | blob | history
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