D58147.id181686.diff
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D58147.id181686.diff
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	diff --git a/sys/kern/kern_exec.c b/sys/kern/kern_exec.c
	--- a/sys/kern/kern_exec.c
	+++ b/sys/kern/kern_exec.c
	@@ -414,17 +414,11 @@
	void
	execve_block_wait(struct thread td, struct proc p)
	{
	- bool first;
	-
	PROC_ASSERT_HELD(p);
	PROC_LOCK_ASSERT(p, MA_OWNED);

	- for (first = true;; first = false) {
	- if (!first)
	- PROC_LOCK(p);
	- if (execve_block(td, p))
	- return;
	- }
	+ while (!execve_block(td, p))
	+ PROC_LOCK(p);
	}

	void