From: Lennart Poettering <lennart@poettering.net>
Date: Wed, 24 Nov 2021 17:40:36 +0000 (+0100)
Subject: homework: add debug log message whenever we applied a uidmap to a mount
X-Git-Tag: v250-rc1~165^2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F21506%2Fhead;p=thirdparty%2Fsystemd.git

homework: add debug log message whenever we applied a uidmap to a mount
---

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);