Cast to types that are big enough to hold the values, but also guarantee
no overflow of the buffer keepts gcc happy.
Signed-off-by: Jes Sorensen <jsorensen@fb.com>
dd->disk.magic = DDF_PHYS_DATA_MAGIC;
now = time(0);
tm = localtime(&now);
dd->disk.magic = DDF_PHYS_DATA_MAGIC;
now = time(0);
tm = localtime(&now);
- sprintf(dd->disk.guid, "%8s%04d%02d%02d",
- T10, tm->tm_year+1900, tm->tm_mon+1, tm->tm_mday);
+ sprintf(dd->disk.guid, "%8s%04d%02d%02d", T10,
+ (__u16)tm->tm_year+1900,
+ (__u8)tm->tm_mon+1, (__u8)tm->tm_mday);
tptr = (__u32 *)(dd->disk.guid + 16);
*tptr++ = random32();
*tptr = random32();
tptr = (__u32 *)(dd->disk.guid + 16);
*tptr++ = random32();
*tptr = random32();