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From 920c28ff705aac74f389b4613815b14b9482e497 Mon Sep 17 00:00:00 2001
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From: Jiri Vymazal <jvymazal@redhat.com>
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Date: Mon, 21 Jan 2019 10:58:03 +0100
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Subject: [PATCH] Added missing free() calls of received journal cursor
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---
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plugins/imjournal/imjournal.c | 5 +++++
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1 file changed, 5 insertions(+)
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diff --git a/plugins/imjournal/imjournal.c b/plugins/imjournal/imjournal.c
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index a85e521003..f5c2be4b6e 100644
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--- a/plugins/imjournal/imjournal.c
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+++ b/plugins/imjournal/imjournal.c
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@@ -442,8 +437,7 @@ readjournal(void)
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if (cs.bWorkAroundJournalBug) {
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/* save journal cursor (at this point we can be sure it is valid) */
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- sd_journal_get_cursor(j, &c);
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- if (c) {
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+ if (!sd_journal_get_cursor(j, &c)) {
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free(last_cursor);
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last_cursor = c;
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}
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@@ -470,6 +471,7 @@ persistJournalState(void)
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}
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} else {
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int ret;
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+ free(last_cursor);
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if ((ret = sd_journal_get_cursor(j, &last_cursor))) {
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LogError(-ret, RS_RET_ERR, "imjournal: sd_journal_get_cursor() failed");
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ABORT_FINALIZE(RS_RET_ERR);
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@@ -630,6 +632,7 @@ loadJournalState(void)
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iRet = RS_RET_ERR;
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}
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}
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+ free(tmp_cursor);
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}
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} else {
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LogError(0, RS_RET_IO_ERROR, "imjournal: "
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@@ -843,6 +846,7 @@ BEGINfreeCnf
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free(cs.stateFile);
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free(cs.usePid);
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free(cs.dfltTag);
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+ free(last_cursor);
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statsobj.Destruct(&(statsCounter.stats));
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ENDfreeCnf
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diff --git a/plugins/imjournal/imjournal.c b/plugins/imjournal/imjournal.c
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index f5c2be4b6e..7225fae1ab 100644
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--- a/plugins/imjournal/imjournal.c
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+++ b/plugins/imjournal/imjournal.c
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@@ -474,6 +474,7 @@ persistJournalState(void)
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free(last_cursor);
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if ((ret = sd_journal_get_cursor(j, &last_cursor))) {
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LogError(-ret, RS_RET_ERR, "imjournal: sd_journal_get_cursor() failed");
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+ last_cursor = NULL;
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ABORT_FINALIZE(RS_RET_ERR);
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}
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}
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