Samanta Navarro 4ef4477535 get_pid.c: Use tighter validation checks ...

Neither a pid_t below 1 nor a negative fd could be valid in this context.

Proof of Concept:

$ newuidmap -1 1 1 1
newuidmap: Could not open proc directory for target 4294967295

Signed-off-by: Samanta Navarro <ferivoz@riseup.net>

2023-05-15 09:21:16 +02:00

2.0 KiB

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