Xiao Wang 66c303bddf net/ifc: add devargs pointer check
We need to check devargs pointer before dereference it, if no devargs
specified then this driver just skips the device.

Fixes: 40ef35f4a504 ("net/ifc: detect if VDPA mode is specified")
Cc: stable@dpdk.org

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
2019-07-23 14:31:35 +02:00
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