journal: warn when we fail to append a tag to a journal

We shouldn't silently fail when appending the tag to a journal file since FSS protection will simply be disabled in this case.
2016-09-23 14:59:00 +02:00
parent a4d373452d
commit 43cd879483
1 changed files with 7 additions and 2 deletions
@@ -333,8 +333,13 @@ JournalFile* journal_file_close(JournalFile *f) {

 #ifdef HAVE_GCRYPT
        /* Write the final tag */
-        if (f->seal && f->writable)
-                journal_file_append_tag(f);
+        if (f->seal && f->writable) {
+                int r;
+
+                r = journal_file_append_tag(f);
+                if (r < 0)
+                        log_error_errno(r, "Failed to append tag when closing journal: %m");
+        }
 #endif

        if (f->post_change_timer) {