FreeCalypso > hg > freecalypso-tools
view libserial-posix/setbaud.c @ 1011:6d9b10633f10 default tip
etmsync Pirelli IMEI retrieval: fix poor use of printf()
Bug reported by Vadim Yanitskiy <fixeria@osmocom.org>: the construct
where a static-allocated string was passed to printf() without any
format arguments causes newer compilers to report a security problem.
Given that formatted output is not needed here, just fixed string
output, change printf() to fputs(), and direct the error message
to stderr while at it.
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Thu, 23 May 2024 17:29:57 +0000 |
parents | fd7b447b99e3 |
children |
line wrap: on
line source
/* * This module implements the termios/ioctl setting of the baud rate. */ #include <sys/types.h> #include <sys/ioctl.h> #include <termios.h> #include <stdio.h> #include <stdlib.h> #include <unistd.h> #include "baudrate.h" extern int target_fd; struct baudrate *current_baud_rate; set_serial_baudrate(br) struct baudrate *br; { struct termios target_termios; target_termios.c_iflag = IGNBRK; target_termios.c_oflag = 0; target_termios.c_cflag = CLOCAL|HUPCL|CREAD|CS8; target_termios.c_lflag = 0; target_termios.c_cc[VMIN] = 1; target_termios.c_cc[VTIME] = 0; cfsetispeed(&target_termios, br->termios_code); cfsetospeed(&target_termios, br->termios_code); if (tcsetattr(target_fd, TCSAFLUSH, &target_termios) < 0) { perror("tcsetattr"); exit(1); } current_baud_rate = br; return 0; }