Module Name: src
Committed By: christos
Date: Wed Apr 6 00:48:30 UTC 2016
Modified Files:
src/sys/kern: kern_sig.c
Log Message:
Add parent notification on SIGCONT as required by waitid(2)/wait6(2)
To generate a diff of this commit:
cvs rdiff -u -r1.323 -r1.324 src/sys/kern/kern_sig.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/kern/kern_sig.c
diff -u src/sys/kern/kern_sig.c:1.323 src/sys/kern/kern_sig.c:1.324
--- src/sys/kern/kern_sig.c:1.323 Mon Apr 4 19:07:06 2016
+++ src/sys/kern/kern_sig.c Tue Apr 5 20:48:30 2016
@@ -1,4 +1,4 @@
-/* $NetBSD: kern_sig.c,v 1.323 2016/04/04 23:07:06 christos Exp $ */
+/* $NetBSD: kern_sig.c,v 1.324 2016/04/06 00:48:30 christos Exp $ */
/*-
* Copyright (c) 2006, 2007, 2008 The NetBSD Foundation, Inc.
@@ -70,7 +70,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: kern_sig.c,v 1.323 2016/04/04 23:07:06 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: kern_sig.c,v 1.324 2016/04/06 00:48:30 christos Exp $");
#include "opt_ptrace.h"
#include "opt_dtrace.h"
@@ -1377,9 +1377,13 @@ kpsignal2(struct proc *p, ksiginfo_t *ks
* signal itself (if waiting on event - process runs,
* otherwise continues sleeping).
*/
- if ((prop & SA_CONT) != 0 && action == SIG_DFL) {
- KASSERT(signo != SIGKILL);
- goto deliver;
+ if ((prop & SA_CONT) != 0) {
+ p->p_xsig = SIGCONT;
+ child_psignal(p, 0);
+ if (action == SIG_DFL) {
+ KASSERT(signo != SIGKILL);
+ goto deliver;
+ }
}
} else if ((prop & SA_STOP) != 0) {
/*
