BNX_BUF_SIZE
char buf[BNX_BUF_SIZE];
(void) snprintf(buf, BNX_BUF_SIZE, "%s %s:%lu ", um->dev_name,
(void) snprintf(buf, BNX_BUF_SIZE, "%s:%lu ", file, line);
(void) strlcat(buf, msg, BNX_BUF_SIZE);
char buf[BNX_BUF_SIZE];
(void) snprintf(buf, BNX_BUF_SIZE, "%s ", um->dev_name);
(void) strlcat(buf, msg, BNX_BUF_SIZE);