[PATCH] [PATCH v3] lib/ethdev: fix segfault in secondary process by validating dev_private pointer

[Khadem Ullah]

Hi Stephen,

Thanks for the feedback.

I’ve submitted v4 of this patch, which includes a mechanism to monitor the primary testpmd process from the secondary testpmd. This helps prevent crashes when the primary testpmd exits.

Best regards,
Khadem