From 5742992beacc27af315742b873e7ec114d3a2607 Mon Sep 17 00:00:00 2001 From: kib Date: Mon, 17 May 2010 08:11:23 +0000 Subject: MFC r207847: For detach procfs ctl command, also clear P_STOPPED_TRACE process stop flag, and for each thread, TDB_SUSPEND debug flag, same as it is done by exit1() for orphaned debugee. --- sys/fs/procfs/procfs_ctl.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/sys/fs/procfs/procfs_ctl.c b/sys/fs/procfs/procfs_ctl.c index ca227e8..69e40a0 100644 --- a/sys/fs/procfs/procfs_ctl.c +++ b/sys/fs/procfs/procfs_ctl.c @@ -110,6 +110,7 @@ static int procfs_control(struct thread *td, struct proc *p, int op) { int error = 0; + struct thread *temp; /* * Attach - attaches the target process for debugging @@ -212,10 +213,12 @@ out: } /* not being traced any more */ - p->p_flag &= ~P_TRACED; + p->p_flag &= ~(P_TRACED | P_STOPPED_TRACE); /* remove pending SIGTRAP, else the process will die */ sigqueue_delete_proc(p, SIGTRAP); + FOREACH_THREAD_IN_PROC(p, temp) + temp->td_dbgflags &= ~TDB_SUSPEND; PROC_UNLOCK(p); /* give process back to original parent */ -- cgit v1.1