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lvmetad: fix some error logging

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For some errors old_meta may not be set, so
check before logging it.
This commit is contained in:
David Teigland 2015-11-16 15:08:52 -06:00
parent 68c386cce7
commit 7d1c9e1d5a
1 changed files with 4 additions and 2 deletions
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6
daemons/lvmetad/lvmetad-core.c
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@ -1603,7 +1603,8 @@ static int _update_metadata(lvmetad_state *s, const char *arg_name, const char *
if (pvid && needs_repair) {
ERROR(s, "update_metadata ignore inconsistent metadata on PV %s seqno %d for %s %s seqno %d",
pvid, new_seq, arg_vgid, arg_name, old_seq);
DEBUGLOG_cft(s, "OLD: ", old_meta->root);
if (old_meta)
DEBUGLOG_cft(s, "OLD: ", old_meta->root);
DEBUGLOG_cft(s, "NEW: ", new_metadata);
retval = 0;
goto out;
@ -1615,7 +1616,8 @@ static int _update_metadata(lvmetad_state *s, const char *arg_name, const char *
if (!pvid && needs_repair) {
ERROR(s, "update_metadata inconsistent with cache for vgid %s and name %s",
arg_vgid, arg_name);
DEBUGLOG_cft(s, "OLD: ", old_meta->root);
if (old_meta)
DEBUGLOG_cft(s, "OLD: ", old_meta->root);
DEBUGLOG_cft(s, "NEW: ", new_metadata);
abort_daemon = 1;
retval = 0;