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Add a temporary fix for insufficient buffer size in mysqlnd #9835

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Merged
merged 1 commit into from
Oct 27, 2022
Merged

Add a temporary fix for insufficient buffer size in mysqlnd #9835

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1 change: 1 addition & 0 deletions ext/mysqlnd/mysqlnd_wireprotocol.c
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Original file line number Diff line number Diff line change
Expand Up @@ -301,6 +301,7 @@ mysqlnd_read_packet_header_and_body(MYSQLND_PACKET_HEADER * packet_header,
if (buf_size < packet_header->size) {
DBG_ERR_FMT("Packet buffer %u wasn't big enough %u, %u bytes will be unread",
buf_size, packet_header->size, packet_header->size - buf_size);
SET_CLIENT_ERROR(error_info, CR_INVALID_BUFFER_USE, UNKNOWN_SQLSTATE, "Packet buffer wasn't big enough; as a workaround consider increasing value of net_cmd_buffer_size");
DBG_RETURN(FAIL);
}
if (FAIL == pfc->data->m.receive(pfc, vio, buf, packet_header->size, stats, error_info)) {
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