Author: oshogbo
Date: Tue Sep 10 20:20:45 2019
New Revision: 352184
URL: https://svnweb.freebsd.org/changeset/base/352184
Log:
MFCr350616:
process: style
We don't need to check if the parent is already set.
This is done already in the proc_reparent.
No functional behaviour changes intended.
MFC after: 1 month
Modified:
stable/12/sys/kern/sys_process.c
Directory Properties:
stable/12/ (props changed)
Modified: stable/12/sys/kern/sys_process.c
==============================================================================
--- stable/12/sys/kern/sys_process.c Tue Sep 10 20:19:29 2019
(r352183)
+++ stable/12/sys/kern/sys_process.c Tue Sep 10 20:20:45 2019
(r352184)
@@ -929,9 +929,7 @@ kern_ptrace(struct thread *td, int req, pid_t pid, voi
* on a "detach".
*/
proc_set_traced(p, true);
- if (p->p_pptr != td->td_proc) {
- proc_reparent(p, td->td_proc, false);
- }
+ proc_reparent(p, td->td_proc, false);
CTR2(KTR_PTRACE, "PT_ATTACH: pid %d, oppid %d", p->p_pid,
p->p_oppid);
@@ -1048,7 +1046,7 @@ kern_ptrace(struct thread *td, int req, pid_t pid, voi
bcopy(td2->td_sa.args, addr, td2->td_sa.narg *
sizeof(register_t));
break;
-
+
case PT_STEP:
case PT_CONTINUE:
case PT_TO_SCE:
@@ -1158,8 +1156,8 @@ kern_ptrace(struct thread *td, int req, pid_t pid, voi
sendsig:
MPASS(proctree_locked == 0);
-
- /*
+
+ /*
* Clear the pending event for the thread that just
* reported its event (p_xthread). This may not be
* the thread passed to PT_CONTINUE, PT_STEP, etc. if
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