From e07c897e61361afcfaadb834b8a1f085711f0aaa Mon Sep 17 00:00:00 2001
From: John Baldwin <jhb@FreeBSD.org>
Date: Thu, 23 Oct 2003 21:20:34 +0000
Subject: [PATCH] Writes to p_flag in __setugid() no longer need Giant.

---
 sys/kern/kern_prot.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/sys/kern/kern_prot.c b/sys/kern/kern_prot.c
index 601b98ab15b..4a09fbc54a8 100644
--- a/sys/kern/kern_prot.c
+++ b/sys/kern/kern_prot.c
@@ -1173,18 +1173,14 @@ __setugid(struct thread *td, struct __setugid_args *uap)
 	p = td->td_proc;
 	switch (uap->flag) {
 	case 0:
-		mtx_lock(&Giant);
 		PROC_LOCK(p);
 		p->p_flag &= ~P_SUGID;
 		PROC_UNLOCK(p);
-		mtx_unlock(&Giant);
 		return (0);
 	case 1:
-		mtx_lock(&Giant);
 		PROC_LOCK(p);
 		p->p_flag |= P_SUGID;
 		PROC_UNLOCK(p);
-		mtx_unlock(&Giant);
 		return (0);
 	default:
 		return (EINVAL);