From b2677d002edbe9308b1f8cecd1a5fc515d2a5deb Mon Sep 17 00:00:00 2001
From: Christos Margiolis <christos@FreeBSD.org>
Date: Thu, 21 May 2026 18:53:27 +0200
Subject: [PATCH] rc: virtual_oss: Handle absent pidfile properly

Instead of throwing errors from the programs that use it, print a
warning if the file does not exist.

Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Reviewed by:	0mp, jrm
Pull-Request:	https://ron-dev.freebsd.org/FreeBSD/src/pulls/33
---
 libexec/rc/rc.d/virtual_oss | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/libexec/rc/rc.d/virtual_oss b/libexec/rc/rc.d/virtual_oss
index dd3bbe41c094..9861545b8bfc 100644
--- a/libexec/rc/rc.d/virtual_oss
+++ b/libexec/rc/rc.d/virtual_oss
@@ -76,12 +76,17 @@ stop_instance()
 	if [ -z "${instance_args}" ]; then
 		warn "no such config: ${config}"
 	else
-		pid="$(cat "${pidpath}/${config}.pid")"
-		startmsg -n "Stopping virtual_oss config: ${config}: "
-		kill "${pid}"
-		pwait "${pid}"
-		rm -f "${pidpath}/${config}.pid"
-		startmsg "done"
+		pidfile="${pidpath}/${config}.pid"
+		if [ ! -f "${pidfile}" ]; then
+			warn "not running: ${config}"
+		else
+			pid="$(cat "${pidfile}")"
+			startmsg -n "Stopping virtual_oss config: ${config}: "
+			kill "${pid}"
+			pwait "${pid}"
+			rm -f "${pidfile}"
+			startmsg "done"
+		fi
 	fi
 }