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

2021-11-24 18:42:08 +01:00
parent b05f4495bd
commit 6c68d5ad73
1 changed files with 2 additions and 0 deletions
@@ -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);