dryang / rpms / systemd

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From 33aa231f5bf3335cdacfb38ffba757865019ce4d Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Renaud=20M=C3=A9trich?=
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 <1163635+rmetrich@users.noreply.github.com>
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Date: Mon, 3 Sep 2018 05:42:39 +0200
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Subject: [PATCH] journald: fixed assertion failure when system journal
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 rotation fails (#9893)
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(cherry picked from commit fd790d6f09b10a87b007b71403cb018f18ff91c9)
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Resolves: #1763619
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---
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 src/journal/journald-server.c | 3 ++-
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 1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/src/journal/journald-server.c b/src/journal/journald-server.c
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index 0c983e102a..6aecb67d6c 100644
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--- a/src/journal/journald-server.c
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+++ b/src/journal/journald-server.c
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@@ -1041,7 +1041,8 @@ int server_flush_to_var(Server *s, bool require_flag_file) {
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         r = 0;
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 finish:
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-        journal_file_post_change(s->system_journal);
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+        if (s->system_journal)
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+                journal_file_post_change(s->system_journal);
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         s->runtime_journal = journal_file_close(s->runtime_journal);
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