D43077.diff
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D43077.diff
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	diff --git a/sys/kern/kern_mib.c b/sys/kern/kern_mib.c
	--- a/sys/kern/kern_mib.c
	+++ b/sys/kern/kern_mib.c
	@@ -754,6 +754,10 @@
	CTLFLAG_RWTUN \| CTLFLAG_NOFETCH \| CTLFLAG_MPSAFE,
	0, 0, sysctl_kern_pid_max, "I", "Maximum allowed pid");

	+SYSCTL_INT(_kern, OID_AUTO, pid_max_limit, CTLFLAG_RD,
	+ SYSCTL_NULL_INT_PTR, PID_MAX,
	+ "Maximum allowed pid (kern.pid_max) top limit");
	+
	#include <sys/bio.h>
	#include <sys/buf.h>
	SYSCTL_INT(_debug_sizeof, OID_AUTO, bio, CTLFLAG_RD,
	diff --git a/sys/sys/proc.h b/sys/sys/proc.h
	--- a/sys/sys/proc.h
	+++ b/sys/sys/proc.h
	@@ -955,7 +955,7 @@
	* in a pid_t, as it is used to represent "no process group".
	*/
	#define PID_MAX 99999
	-#define NO_PID 100000
	+#define NO_PID (PID_MAX + 1)
	#define THREAD0_TID NO_PID
	extern pid_t pid_max;