diff options
Diffstat (limited to 'sys/kern/kern_fork.c')
| -rw-r--r-- | sys/kern/kern_fork.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sys/kern/kern_fork.c b/sys/kern/kern_fork.c index 04a7eba..76605f4 100644 --- a/sys/kern/kern_fork.c +++ b/sys/kern/kern_fork.c @@ -684,12 +684,12 @@ do_fork(struct thread *td, int flags, struct proc *p2, struct thread *td2, #ifdef KDTRACE_HOOKS /* - * Tell the DTrace fasttrap provider about the new process - * if it has registered an interest. We have to do this only after - * p_state is PRS_NORMAL since the fasttrap module will use pfind() - * later on. + * Tell the DTrace fasttrap provider about the new process so that any + * tracepoints inherited from the parent can be removed. We have to do + * this only after p_state is PRS_NORMAL since the fasttrap module will + * use pfind() later on. */ - if (dtrace_fasttrap_fork) + if ((flags & RFMEM) == 0 && dtrace_fasttrap_fork) dtrace_fasttrap_fork(p1, p2); #endif if ((p1->p_flag & (P_TRACED | P_FOLLOWFORK)) == (P_TRACED | |
