D44372.id135782.diff
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D44372.id135782.diff
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	diff --git a/sys/kern/kern_exit.c b/sys/kern/kern_exit.c
	--- a/sys/kern/kern_exit.c
	+++ b/sys/kern/kern_exit.c
	@@ -1330,6 +1330,16 @@
	return (0);
	}

	+ /*
	+ * When running in capsicum(4) mode, make wait(2) ignore
	+ * processes created with pdfork(2). This is because one can
	+ * disown them - by passing their process descriptor to another
	+ * process - which means it needs to be prevented from touching
	+ * them afterwards.
	+ */
	+ if (IN_CAPABILITY_MODE(td) && p->p_procdesc != NULL)
	+ continue;
	+
	nfound++;
	PROC_LOCK_ASSERT(p, MA_OWNED);

	diff --git a/sys/kern/syscalls.master b/sys/kern/syscalls.master
	--- a/sys/kern/syscalls.master
	+++ b/sys/kern/syscalls.master
	@@ -157,7 +157,7 @@
	int fd
	);
	}
	-7 AUE_WAIT4 STD {
	+7 AUE_WAIT4 STD\|CAPENABLED {
	int wait4(
	int pid,
	_Out_opt_ int *status,