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[src/trunk]: src/sys/kern Do syscall_intern after p_traceflag has been copied...
details: https://anonhg.NetBSD.org/src/rev/e9e70f2f61b6
branches: trunk
changeset: 501973:e9e70f2f61b6
user: fvdl <fvdl%NetBSD.org@localhost>
date: Tue Jan 09 23:36:50 2001 +0000
description:
Do syscall_intern after p_traceflag has been copied to the new
process (if it is inherited), so that ktrace continues to work
properly on the child.
diffstat:
sys/kern/kern_fork.c | 13 ++++++++-----
1 files changed, 8 insertions(+), 5 deletions(-)
diffs (39 lines):
diff -r f619e0e64ec9 -r e9e70f2f61b6 sys/kern/kern_fork.c
--- a/sys/kern/kern_fork.c Tue Jan 09 23:29:22 2001 +0000
+++ b/sys/kern/kern_fork.c Tue Jan 09 23:36:50 2001 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: kern_fork.c,v 1.82 2000/12/31 17:43:41 ad Exp $ */
+/* $NetBSD: kern_fork.c,v 1.83 2001/01/09 23:36:50 fvdl Exp $ */
/*
* Copyright (c) 1982, 1986, 1989, 1991, 1993
@@ -198,9 +198,7 @@
*/
p2->p_flag = P_INMEM | (p1->p_flag & P_SUGID);
p2->p_emul = p1->p_emul;
-#ifdef __HAVE_SYSCALL_INTERN
- (*p2->p_emul->e_syscall_intern)(p2);
-#endif
+
if (p1->p_flag & P_PROFIL)
startprofclock(p2);
p2->p_cred = pool_get(&pcred_pool, PR_WAITOK);
@@ -253,12 +251,17 @@
* Copy traceflag and tracefile if enabled.
* If not inherited, these were zeroed above.
*/
- if (p1->p_traceflag&KTRFAC_INHERIT) {
+ if (p1->p_traceflag & KTRFAC_INHERIT) {
p2->p_traceflag = p1->p_traceflag;
if ((p2->p_tracep = p1->p_tracep) != NULL)
ktradref(p2);
}
#endif
+
+#ifdef __HAVE_SYSCALL_INTERN
+ (*p2->p_emul->e_syscall_intern)(p2);
+#endif
+
scheduler_fork_hook(p1, p2);
/*
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