From: Roland McGrath <roland@redhat.com>
Date: Thu, 20 Feb 2003 02:45:22 +0000 (+0000)
Subject: 2003-02-19  Roland McGrath  <roland@redhat.com>
X-Git-Tag: v4.5.18~821
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f3a0e1bb56176d1f41aa92be3c7128f0ad1b1543;p=strace

2003-02-19  Roland McGrath  <roland@redhat.com>

	FreeBSD rfork support changes from Russ Cox <rsc@plan9.bell-labs.com>:
	* syscall.c (internal_syscall): Handle SYS_rfork with internal_fork.
	* process.c (internal_fork) [SYS_rfork]: Bail if RFPROC flag not set.
---

diff --git a/process.c b/process.c
index c24bfc66..30d1545b 100644
--- a/process.c
+++ b/process.c
@@ -451,6 +451,10 @@ struct tcb *tcp;
 	struct tcb *tcpchild;
 
 	if (exiting(tcp)) {
+#ifdef SYS_rfork
+		if (tcp->scno == SYS_rfork && !(tcp->u_arg[0]&RFPROC))
+			return 0;
+#endif
 		if (getrval2(tcp))
 			return 0;
 		if (!followfork)
diff --git a/syscall.c b/syscall.c
index 5b04dc91..bb118693 100644
--- a/syscall.c
+++ b/syscall.c
@@ -621,6 +621,9 @@ struct tcb *tcp;
 #endif
 #ifdef SYS_rforkall
 	case SYS_rforkall:
+#endif
+#ifdef SYS_rfork
+	case SYS_rfork:
 #endif
 		internal_fork(tcp);
 		break;