From 6c68d5ad731da6e2d5d1c0c8ddfe536faaca8830 Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 24 Nov 2021 18:40:36 +0100
Subject: [PATCH] homework: add debug log message whenever we applied a uidmap
 to a mount

---
 src/home/homework-mount.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/home/homework-mount.c b/src/home/homework-mount.c
index 1e63dbed410..0b028dad376 100644
--- a/src/home/homework-mount.c
+++ b/src/home/homework-mount.c
@@ -283,6 +283,8 @@ int home_shift_uid(int dir_fd, const char *target, uid_t stored_uid, uid_t expos
         if (r < 0)
                 return log_error_errno(errno, "Failed to apply UID/GID map: %m");
 
+        log_debug("Applied uidmap mount to %s. Mapping is " UID_FMT " → " UID_FMT ".", strna(target), stored_uid, exposed_uid);
+
         if (ret_mount_fd)
                 *ret_mount_fd = TAKE_FD(mount_fd);
 
-- 
2.47.3