From: claudio <claudio@openbsd.org>
Date: Wed, 24 Apr 2024 19:09:14 +0000 (+0000)
Subject: Revert rev 1.261 and require sigsuspend and __thrsigdivert to take
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=49bc1808ec0d6dbb1e2ba8069469b2935ebc652b;p=openbsd

Revert rev 1.261 and require sigsuspend and __thrsigdivert to take
KERNEL_LOCK. There is at least a race in sigsuspend which can be
triggered by dump(8). Should be enough to allow me to look for the
real cause.
---

diff --git a/sys/kern/syscalls.master b/sys/kern/syscalls.master
index 9a6ccbd522b..7a801dc6eb0 100644
--- a/sys/kern/syscalls.master
+++ b/sys/kern/syscalls.master
@@ -1,4 +1,4 @@
-;	$OpenBSD: syscalls.master,v 1.261 2024/04/15 15:08:20 claudio Exp $
+;	$OpenBSD: syscalls.master,v 1.262 2024/04/24 19:09:14 claudio Exp $
 ;	$NetBSD: syscalls.master,v 1.32 1996/04/23 10:24:21 mycroft Exp $
 
 ;	@(#)syscalls.master	8.2 (Berkeley) 1/13/94
@@ -234,7 +234,7 @@
 110	STD NOLOCK	{ int sys_pselect(int nd, fd_set *in, fd_set *ou, \
 			    fd_set *ex, const struct timespec *ts, \
 			    const sigset_t *mask); }
-111	STD NOLOCK	{ int sys_sigsuspend(int mask); }
+111	STD		{ int sys_sigsuspend(int mask); }
 112	STD NOLOCK	{ int sys_sendsyslog(const char *buf, size_t nbyte, \
 			    int flags); }
 113	UNIMPL		fktrace
@@ -525,7 +525,7 @@
 301	STD NOLOCK	{ int sys___thrwakeup(const volatile void *ident, \
 			    int n); }
 302	STD		{ void sys___threxit(pid_t *notdead); }
-303	STD NOLOCK	{ int sys___thrsigdivert(sigset_t sigmask, \
+303	STD		{ int sys___thrsigdivert(sigset_t sigmask, \
 			    siginfo_t *info, const struct timespec *timeout); }
 304	STD		{ int sys___getcwd(char *buf, size_t len); }
 305	STD NOLOCK	{ int sys_adjfreq(const int64_t *freq, \