machined: beef up machined image listing with creation/modification times of subvolumes

We make use of the btrfs subvol crtime for this, and for gpt images of a
manually managed xattr, if we can.

2 files changed, 3 insertions, 1 deletions

diff --git a/src/import/import-dkr.c b/src/import/import-dkr.c
index 8f26191c40..b290619305 100644
--- a/src/import/import-dkr.c
+++ b/src/import/import-dkr.c
@@ -780,7 +780,7 @@ static void dkr_import_curl_on_finished(CurlGlue *g, CURL *curl, CURLcode result
                         goto fail;
                 }
 
-                r = btrfs_subvol_read_only(job->temp_path, true);
+                r = btrfs_subvol_set_read_only(job->temp_path, true);
                 if (r < 0) {
                         log_error_errno(r, "Failed to mark snapshot read-only: %m");
                         goto fail;
diff --git a/src/import/import-gpt.c b/src/import/import-gpt.c
index 503f1e64cf..a81efa2bba 100644
--- a/src/import/import-gpt.c
+++ b/src/import/import-gpt.c
@@ -171,6 +171,8 @@ static void gpt_import_curl_on_finished(CurlGlue *g, CURL *curl, CURLcode result
                 ut[1] = ut[0];
 
                 (void) futimens(f->disk_fd, ut);
+
+                fd_setcrtime(f->disk_fd, f->mtime);
         }
 
         if (fstat(f->disk_fd, &st) < 0) {