drivers/crypto: check if name is null
authorPablo de Lara <pablo.de.lara.guarch@intel.com>
Tue, 18 Apr 2017 14:34:19 +0000 (15:34 +0100)
committerPablo de Lara <pablo.de.lara.guarch@intel.com>
Thu, 20 Apr 2017 09:32:45 +0000 (11:32 +0200)
Check if virtual device name is NULL,
to avoid possible segmentation faults.

Fixes: 5d2aa461cbca ("vdev: use generic vdev struct for probe and remove")

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Acked-by: Fan Zhang <roy.fan.zhang@intel.com>

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