From ba259f5a789f26e1e37a191ee84da87c77de61a6 Mon Sep 17 00:00:00 2001
From: Daan De Meyer <daan@amutable.com>
Date: Thu, 2 Apr 2026 19:50:13 +0200
Subject: [PATCH] loop-util: Skip loop_device_set_autoclear() if foreign

---
 src/shared/loop-util.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/shared/loop-util.c b/src/shared/loop-util.c
index 15f987604a..9349a98493 100644
--- a/src/shared/loop-util.c
+++ b/src/shared/loop-util.c
@@ -1233,6 +1233,9 @@ int loop_device_set_autoclear(LoopDevice *d, bool autoclear) {
 
         assert(d);
 
+        if (LOOP_DEVICE_IS_FOREIGN(d))
+                return 0;
+
         if (ioctl(ASSERT_FD(d->fd), LOOP_GET_STATUS64, &info) < 0)
                 return -errno;