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| author | Vladislavs Sokurenko <vladislavs.sokurenko@zabbix.com> | 2020-04-20 21:41:46 +0300 |
|---|---|---|
| committer | Vladislavs Sokurenko <vladislavs.sokurenko@zabbix.com> | 2020-04-20 21:41:46 +0300 |
| commit | 5091165d69976217cd73a34c081e77c13187672d (patch) | |
| tree | 6e73631679ac2a11a0059f700531a0cdf0ae2daa /src/libs/zbxembed/zabbix.c | |
| parent | 580c08d5bf7eba21aa80e1ad286845c7357c4fe7 (diff) | |
........S. [ZBXNEXT-5877] limit log size
Diffstat (limited to 'src/libs/zbxembed/zabbix.c')
| -rw-r--r-- | src/libs/zbxembed/zabbix.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/libs/zbxembed/zabbix.c b/src/libs/zbxembed/zabbix.c index 354067af475..147f7a0d340 100644 --- a/src/libs/zbxembed/zabbix.c +++ b/src/libs/zbxembed/zabbix.c @@ -25,6 +25,8 @@ #include "duktape.h" #include "zabbix.h" +#define ZBX_ES_LOG_MEMORY_LIMIT (ZBX_MEBIBYTE * 8) + /****************************************************************************** * * * Function: es_zabbix_dtor * @@ -88,6 +90,12 @@ static duk_ret_t es_zabbix_log(duk_context *ctx) zbx_json_addstring(env->json, "message", message, ZBX_JSON_TYPE_STRING); zbx_json_close(env->json); + if (ZBX_ES_LOG_MEMORY_LIMIT < env->json->buffer_size) /* approximate limit */ + { + return duk_error(ctx, DUK_RET_TYPE_ERROR, "log exceeds the maximum size " ZBX_FS_UI64 " bytes.", + ZBX_MAX_RECV_DATA_SIZE); + } + return 0; } |