pidfd: remove unneeded NULL check from pidfd_prepare()

None of the caller actually pass a NULL pid in there.

Link: https://lore.kernel.org/r/20250403-work-pidfd-fixes-v1-2-a123b6ed6716@kernel.org
Reviewed-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
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Christian Brauner 2025-04-03 16:09:02 +02:00
commit 1b090949c9
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