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PG-169: Fixing message buffer overrun and incorrect index access to fix the server crash. 

Crash was occurring during server regression.

Reviewed By: Ibrar Ahmad.
pull/71/head
Hamid Akhtar 2021-01-20 20:14:54 +05:00
parent 401e2b0505
commit 7f84b8d08e
1 changed files with 2 additions and 2 deletions
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pg_stat_monitor.c
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@ -949,7 +949,7 @@ static void pgss_store(uint64 queryId,
}
}
if (total_time > PGSM_RESPOSE_TIME_LOWER_BOUND + (PGSM_RESPOSE_TIME_STEP * MAX_RESPONSE_BUCKET))
e->counters.resp_calls[MAX_RESPONSE_BUCKET]++;
e->counters.resp_calls[MAX_RESPONSE_BUCKET - 1]++;
}
for (i = 0; i < application_name_len; i++)
@ -986,7 +986,7 @@ static void pgss_store(uint64 queryId,
for(i = 0; i < sqlcode_len; i++)
e->counters.error.sqlcode[i] = sqlcode[i];
for(i = 0; i < message_len; i++)
for(i = 0; i < message_len && i < ERROR_MESSAGE_LEN; i++)
e->counters.error.message[i] = message[i];
e->counters.calls[kind].rows += rows;