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qemu
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Remove fixed length commandline buffers. 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4111 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
pbrook 2008-03-26 20:55:43 +00:00
parent 4af984a76a
commit fd5f393aba
2 changed files with 31 additions and 38 deletions
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4
linux-user/main.c
View File

@ -1945,7 +1945,7 @@ int main(int argc, char **argv)
char **target_environ, **wrk, **dst;
if (argc <= 1)
usage();
usage(1);
/* init debug */
cpu_set_log_filename(DEBUG_LOGFILE);
@ -1983,7 +1983,7 @@ int main(int argc, char **argv)
r = argv[optind++];
x86_stack_size = strtol(r, (char **)&r, 0);
if (x86_stack_size <= 0)
usage();
usage(1);
if (*r == 'M')
x86_stack_size *= 1024 * 1024;
else if (*r == 'k' || *r == 'K')

65
vl.c
View File

@ -8202,21 +8202,21 @@ int main(int argc, char **argv)
const char *boot_devices = "";
DisplayState *ds = &display_state;
int cyls, heads, secs, translation;
char net_clients[MAX_NET_CLIENTS][256];
const char *net_clients[MAX_NET_CLIENTS];
int nb_net_clients;
int hda_index;
int optind;
const char *r, *optarg;
CharDriverState *monitor_hd;
char monitor_device[128];
char serial_devices[MAX_SERIAL_PORTS][128];
const char *monitor_device;
const char *serial_devices[MAX_SERIAL_PORTS];
int serial_device_index;
char parallel_devices[MAX_PARALLEL_PORTS][128];
const char *parallel_devices[MAX_PARALLEL_PORTS];
int parallel_device_index;
const char *loadvm = NULL;
QEMUMachine *machine;
const char *cpu_model;
char usb_devices[MAX_USB_CMDLINE][128];
const char *usb_devices[MAX_USB_CMDLINE];
int usb_devices_index;
int fds[2];
const char *pid_file = NULL;
@ -8270,16 +8270,16 @@ int main(int argc, char **argv)
kernel_cmdline = "";
cyls = heads = secs = 0;
translation = BIOS_ATA_TRANSLATION_AUTO;
pstrcpy(monitor_device, sizeof(monitor_device), "vc");
monitor_device = "vc";
pstrcpy(serial_devices[0], sizeof(serial_devices[0]), "vc");
serial_devices[0] = "vc";
for(i = 1; i < MAX_SERIAL_PORTS; i++)
serial_devices[i][0] = '\0';
serial_devices[i] = NULL;
serial_device_index = 0;
pstrcpy(parallel_devices[0], sizeof(parallel_devices[0]), "vc");
parallel_devices[0] = "vc";
for(i = 1; i < MAX_PARALLEL_PORTS; i++)
parallel_devices[i][0] = '\0';
parallel_devices[i] = NULL;
parallel_device_index = 0;
usb_devices_index = 0;
@ -8435,9 +8435,9 @@ int main(int argc, char **argv)
}
break;
case QEMU_OPTION_nographic:
pstrcpy(serial_devices[0], sizeof(serial_devices[0]), "stdio");
pstrcpy(parallel_devices[0], sizeof(parallel_devices[0]), "null");
pstrcpy(monitor_device, sizeof(monitor_device), "stdio");
serial_devices[0] = "stdio";
parallel_devices[0] = "null";
monitor_device = "stdio";
nographic = 1;
break;
#ifdef CONFIG_CURSES
@ -8505,9 +8505,7 @@ int main(int argc, char **argv)
fprintf(stderr, "qemu: too many network clients\n");
exit(1);
}
pstrcpy(net_clients[nb_net_clients],
sizeof(net_clients[0]),
optarg);
net_clients[nb_net_clients] = optarg;
nb_net_clients++;
break;
#ifdef CONFIG_SLIRP
@ -8642,15 +8640,14 @@ int main(int argc, char **argv)
break;
}
case QEMU_OPTION_monitor:
pstrcpy(monitor_device, sizeof(monitor_device), optarg);
monitor_device = optarg;
break;
case QEMU_OPTION_serial:
if (serial_device_index >= MAX_SERIAL_PORTS) {
fprintf(stderr, "qemu: too many serial ports\n");
exit(1);
}
pstrcpy(serial_devices[serial_device_index],
sizeof(serial_devices[0]), optarg);
serial_devices[serial_device_index] = optarg;
serial_device_index++;
break;
case QEMU_OPTION_parallel:
@ -8658,8 +8655,7 @@ int main(int argc, char **argv)
fprintf(stderr, "qemu: too many parallel ports\n");
exit(1);
}
pstrcpy(parallel_devices[parallel_device_index],
sizeof(parallel_devices[0]), optarg);
parallel_devices[parallel_device_index] = optarg;
parallel_device_index++;
break;
case QEMU_OPTION_loadvm:
@ -8704,9 +8700,7 @@ int main(int argc, char **argv)
fprintf(stderr, "Too many USB devices\n");
exit(1);
}
pstrcpy(usb_devices[usb_devices_index],
sizeof(usb_devices[usb_devices_index]),
optarg);
usb_devices[usb_devices_index] = optarg;
usb_devices_index++;
break;
case QEMU_OPTION_smp:
@ -8894,10 +8888,8 @@ int main(int argc, char **argv)
/* init network clients */
if (nb_net_clients == 0) {
/* if no clients, we use a default config */
pstrcpy(net_clients[0], sizeof(net_clients[0]),
"nic");
pstrcpy(net_clients[1], sizeof(net_clients[0]),
"user");
net_clients[0] = "nic";
net_clients[1] = "user";
nb_net_clients = 2;
}
@ -9016,17 +9008,18 @@ int main(int argc, char **argv)
/* Maintain compatibility with multiple stdio monitors */
if (!strcmp(monitor_device,"stdio")) {
for (i = 0; i < MAX_SERIAL_PORTS; i++) {
if (!strcmp(serial_devices[i],"mon:stdio")) {
monitor_device[0] = '\0';
const char *devname = serial_devices[i];
if (devname && !strcmp(devname,"mon:stdio")) {
monitor_device = NULL;
break;
} else if (!strcmp(serial_devices[i],"stdio")) {
monitor_device[0] = '\0';
pstrcpy(serial_devices[0], sizeof(serial_devices[0]), "mon:stdio");
} else if (devname && !strcmp(devname,"stdio")) {
monitor_device = NULL;
serial_devices[i] = "mon:stdio";
break;
}
}
}
if (monitor_device[0] != '\0') {
if (monitor_device) {
monitor_hd = qemu_chr_open(monitor_device);
if (!monitor_hd) {
fprintf(stderr, "qemu: could not open monitor device '%s'\n", monitor_device);
@ -9037,7 +9030,7 @@ int main(int argc, char **argv)
for(i = 0; i < MAX_SERIAL_PORTS; i++) {
const char *devname = serial_devices[i];
if (devname[0] != '\0' && strcmp(devname, "none")) {
if (devname && strcmp(devname, "none")) {
serial_hds[i] = qemu_chr_open(devname);
if (!serial_hds[i]) {
fprintf(stderr, "qemu: could not open serial device '%s'\n",
@ -9051,7 +9044,7 @@ int main(int argc, char **argv)
for(i = 0; i < MAX_PARALLEL_PORTS; i++) {
const char *devname = parallel_devices[i];
if (devname[0] != '\0' && strcmp(devname, "none")) {
if (devname && strcmp(devname, "none")) {
parallel_hds[i] = qemu_chr_open(devname);
if (!parallel_hds[i]) {
fprintf(stderr, "qemu: could not open parallel device '%s'\n",