The branch stable/15 has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=fe90ad2d2444616d01d0d5396c0687635d637364
commit fe90ad2d2444616d01d0d5396c0687635d637364 Author: Konstantin Belousov <[email protected]> AuthorDate: 2026-02-18 08:22:51 +0000 Commit: Konstantin Belousov <[email protected]> CommitDate: 2026-02-28 01:32:25 +0000 procctl(PROC_REAP_KILL): align error reporting with pgkill(2) (cherry picked from commit 5c8af592f69a31da94c45722dcd74afcf0ab375e) --- sys/kern/kern_procctl.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/sys/kern/kern_procctl.c b/sys/kern/kern_procctl.c index 30ab37d56877..b1539c5cec4f 100644 --- a/sys/kern/kern_procctl.c +++ b/sys/kern/kern_procctl.c @@ -267,7 +267,11 @@ reap_kill_proc_locked(struct reap_kill_proc_work *w) error = cr_cansignal(w->cr, w->target, w->rk->rk_sig); if (error != 0) { - if (*w->error == ESRCH) { + /* + * Hide ESRCH errors to ensure that this function + * cannot be used as an oracle for process visibility. + */ + if (error != ESRCH && *w->error == 0) { w->rk->rk_fpid = w->target->p_pid; *w->error = error; }
