[PATCH] [PATCH v4] lib/ethdev: fix segfault in secondary process by validating dev_private pointer

[Khadem Ullah]

Hi Stephen,

Many Thanks for the feedback.
I have addressed all the comments on the patch, I have removed the unnecessary check in ethdev, the only one check in rte_ethdev seems to be a neccessary one, as without it, it can still generate segfault while secondary exists after primary.

Best regards,
Khadem