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

[Varghese, Vipin]

[Public]

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Hi Vipin,
These crashes are specific to the testpmd primary and testpmd secondary application.
Please check https://patches.dpdk.org/project/dpdk/patch/20250804113322.53650-1-14pwcse1224@uetpeshawar.edu.pk/
The details are provided over there.

Are you Killing the primary or closing it. Both have different effect.
Please clarify
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