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Avoid a warning from OpenBSD linker 

Avoid the warning below by using snprintf:
../libhw64/vl.o(.text+0x78d4): In function `get_boot_devices_list':
/src/qemu/vl.c:763: warning: sprintf() is often misused, please use snprintf()

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Blue Swirl 2010-12-19 14:05:43 +00:00
parent d41160a3e6
commit 4fd37a98d1
1 changed files with 4 additions and 2 deletions
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6
vl.c
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@ -759,8 +759,10 @@ char *get_boot_devices_list(uint32_t *size)
}
if (i->suffix && devpath) {
bootpath = qemu_malloc(strlen(devpath) + strlen(i->suffix) + 1);
sprintf(bootpath, "%s%s", devpath, i->suffix);
size_t bootpathlen = strlen(devpath) + strlen(i->suffix) + 1;
bootpath = qemu_malloc(bootpathlen);
snprintf(bootpath, bootpathlen, "%s%s", devpath, i->suffix);
qemu_free(devpath);
} else if (devpath) {
bootpath = devpath;