diff options
Diffstat (limited to 'sys/kern/sys_process.c')
| -rw-r--r-- | sys/kern/sys_process.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sys/kern/sys_process.c b/sys/kern/sys_process.c index c4533ce..5091abc 100644 --- a/sys/kern/sys_process.c +++ b/sys/kern/sys_process.c @@ -957,7 +957,7 @@ kern_ptrace(struct thread *td, int req, pid_t pid, void *addr, int data) } tmp = *(int *)addr; if ((tmp & ~(PTRACE_EXEC | PTRACE_SCE | PTRACE_SCX | - PTRACE_FORK | PTRACE_LWP)) != 0) { + PTRACE_FORK | PTRACE_LWP | PTRACE_VFORK)) != 0) { error = EINVAL; break; } @@ -1296,7 +1296,11 @@ kern_ptrace(struct thread *td, int req, pid_t pid, void *addr, int data) if (td2->td_dbgflags & TDB_FORK) { pl->pl_flags |= PL_FLAG_FORKED; pl->pl_child_pid = td2->td_dbg_forked; - } + if (td2->td_dbgflags & TDB_VFORK) + pl->pl_flags |= PL_FLAG_VFORKED; + } else if ((td2->td_dbgflags & (TDB_SCX | TDB_VFORK)) == + TDB_VFORK) + pl->pl_flags |= PL_FLAG_VFORK_DONE; if (td2->td_dbgflags & TDB_CHILD) pl->pl_flags |= PL_FLAG_CHILD; if (td2->td_dbgflags & TDB_BORN) |
