systemd/0001-journal-warn-when-we-fail-to-append-a-tag-to-a-journ.patch

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From 9f47fe6b6a9aad001e99f1fdea78a0c54ce8ae55 Mon Sep 17 00:00:00 2001
From: Franck Bui <fbui@suse.com>
Date: Fri, 23 Sep 2016 12:12:13 +0200
Subject: [PATCH 1/1] 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.
(cherry picked from commit 43cd8794839548a6f332875e8bee8bed2652bf2c)
---
src/journal/journal-file.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/src/journal/journal-file.c b/src/journal/journal-file.c
index e7eecad..a9882cf 100644
--- a/src/journal/journal-file.c
+++ b/src/journal/journal-file.c
@@ -145,8 +145,13 @@ 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
journal_file_set_offline(f);
--
2.10.0