Module Name: src
Committed By: hannken
Date: Sun Aug 21 15:24:18 UTC 2016
Modified Files:
src/sys/kern: kern_sig.c
Log Message:
siggetinfo: use TAILQ_FOREACH_SAFE as the element gets removed from the list.
To generate a diff of this commit:
cvs rdiff -u -r1.328 -r1.329 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:1.328 src/sys/kern/kern_sig.c:1.329
--- src/sys/kern/kern_sig.c:1.328 Thu Aug 4 06:43:43 2016
+++ src/sys/kern/kern_sig.c Sun Aug 21 15:24:17 2016
@@ -1,4 +1,4 @@
-/* $NetBSD: kern_sig.c,v 1.328 2016/08/04 06:43:43 christos Exp $ */
+/* $NetBSD: kern_sig.c,v 1.329 2016/08/21 15:24:17 hannken 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 1.328 2016/08/04 06:43:43 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: kern_sig.c,v 1.329 2016/08/21 15:24:17 hannken Exp $");
#include "opt_ptrace.h"
#include "opt_dtrace.h"
@@ -527,14 +527,14 @@ ksiginfo_queue_drain0(ksiginfoq_t *kq)
static int
siggetinfo(sigpend_t *sp, ksiginfo_t *out, int signo)
{
- ksiginfo_t *ksi;
+ ksiginfo_t *ksi, *nksi;
if (sp == NULL)
goto out;
/* Find siginfo and copy it out. */
int count = 0;
- TAILQ_FOREACH(ksi, &sp->sp_info, ksi_list) {
+ TAILQ_FOREACH_SAFE(ksi, &sp->sp_info, ksi_list, nksi) {
if (ksi->ksi_signo != signo)
continue;
if (count++ > 0) /* Only remove the first, count all of them */
