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| author | kib <kib@FreeBSD.org> | 2016-08-15 21:44:06 +0000 |
|---|---|---|
| committer | kib <kib@FreeBSD.org> | 2016-08-15 21:44:06 +0000 |
| commit | e7752c37e6f8d7e84a407ca0b274c42fc703fb45 (patch) | |
| tree | 12493eed208368a32e993089822e5a392a6f35d4 /sys/kern/kern_fork.c | |
| parent | ad523ae767350f96407db84085c792c544327aa6 (diff) | |
| download | FreeBSD-src-e7752c37e6f8d7e84a407ca0b274c42fc703fb45.zip FreeBSD-src-e7752c37e6f8d7e84a407ca0b274c42fc703fb45.tar.gz | |
MFC r303423:
Force SIGSTOP to be the first signal reported after the attach.
Diffstat (limited to 'sys/kern/kern_fork.c')
| -rw-r--r-- | sys/kern/kern_fork.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/sys/kern/kern_fork.c b/sys/kern/kern_fork.c index 600cb02..4d96840 100644 --- a/sys/kern/kern_fork.c +++ b/sys/kern/kern_fork.c @@ -1063,15 +1063,13 @@ fork_return(struct thread *td, struct trapframe *frame) * parent's children, do it now. */ dbg = p->p_pptr->p_pptr; - p->p_flag |= P_TRACED; - p->p_ptevents = PTRACE_DEFAULT; - p->p_oppid = p->p_pptr->p_pid; + proc_set_traced(p); CTR2(KTR_PTRACE, "fork_return: attaching to new child pid %d: oppid %d", p->p_pid, p->p_oppid); proc_reparent(p, dbg); sx_xunlock(&proctree_lock); - td->td_dbgflags |= TDB_CHILD | TDB_SCX; + td->td_dbgflags |= TDB_CHILD | TDB_SCX | TDB_FSTP; ptracestop(td, SIGSTOP); td->td_dbgflags &= ~(TDB_CHILD | TDB_SCX); } else { |
