From dfdba55dda2b8e0913dfd737e3ebab26de12e64c Mon Sep 17 00:00:00 2001
From: deraadt <deraadt@openbsd.org>
Date: Tue, 15 Jan 2013 02:03:38 +0000
Subject: Allow SIGKILL to terminate coredumping processes.  Semantics decided
 with kettenis guenther and beck. ok guenther

---
 sys/uvm/uvm_unix.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'sys/uvm/uvm_unix.c')

diff --git a/sys/uvm/uvm_unix.c b/sys/uvm/uvm_unix.c
index a94bf92cbf0..11bd29f977b 100644
--- a/sys/uvm/uvm_unix.c
+++ b/sys/uvm/uvm_unix.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: uvm_unix.c,v 1.44 2013/01/15 01:34:27 deraadt Exp $	*/
+/*	$OpenBSD: uvm_unix.c,v 1.45 2013/01/15 02:03:38 deraadt Exp $	*/
 /*	$NetBSD: uvm_unix.c,v 1.18 2000/09/13 15:00:25 thorpej Exp $	*/
 
 /*
@@ -237,6 +237,9 @@ uvm_coredump(struct proc *p, struct vnode *vp, struct ucred *cred,
 		coffset = 0;
 		csize = (int)cseg.c_size;
 		do {
+			if (p->p_siglist & sigmask(SIGKILL))
+				return (EINTR);
+
 			/* Rest of the loop sleeps with lock held, so... */
 			yield();
 
-- 
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