diff options
author | Stelios Fragkakis <52996999+stelfrag@users.noreply.github.com> | 2023-08-17 23:59:14 +0300 |
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committer | GitHub <noreply@github.com> | 2023-08-17 23:59:14 +0300 |
commit | 1dc121a12d8d6a43f051d501e3f4edd1bbc588cf (patch) | |
tree | b207a04855018d6b24e0dfcde45d86e1f928531f /database | |
parent | 48afde0b201c31dd1aa71a222a999fc6d70870af (diff) |
Fix use after free (#15825)
Diffstat (limited to 'database')
-rw-r--r-- | database/rrdhost.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/database/rrdhost.c b/database/rrdhost.c index 33ff0aae8c..c8a6e55d98 100644 --- a/database/rrdhost.c +++ b/database/rrdhost.c @@ -509,7 +509,8 @@ int is_legacy = 1; if(t != host) { netdata_log_error("Host '%s': cannot add host with machine guid '%s' to index. It already exists as host '%s' with machine guid '%s'.", rrdhost_hostname(host), host->machine_guid, rrdhost_hostname(t), t->machine_guid); - rrdhost_free___while_having_rrd_wrlock(host, true); + if (!is_localhost) + rrdhost_free___while_having_rrd_wrlock(host, true); rrd_unlock(); return NULL; } |