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| author | jkim <jkim@FreeBSD.org> | 2006-03-10 23:33:27 +0000 |
|---|---|---|
| committer | jkim <jkim@FreeBSD.org> | 2006-03-10 23:33:27 +0000 |
| commit | 87f2ab82b24d08a85bd8bb6bf1978ecf9999164f (patch) | |
| tree | 32abf4251ea9d047f05b095796e72bfbe72635a7 /sys/boot | |
| parent | 799fc2f61586f2b1e4461425293eb78dd3e284d1 (diff) | |
| download | FreeBSD-src-87f2ab82b24d08a85bd8bb6bf1978ecf9999164f.zip FreeBSD-src-87f2ab82b24d08a85bd8bb6bf1978ecf9999164f.tar.gz | |
Micro-optimize invalid UUID check.
Diffstat (limited to 'sys/boot')
| -rw-r--r-- | sys/boot/i386/libi386/smbios.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/boot/i386/libi386/smbios.c b/sys/boot/i386/libi386/smbios.c index eb0c439..ecb0650 100644 --- a/sys/boot/i386/libi386/smbios.c +++ b/sys/boot/i386/libi386/smbios.c @@ -233,8 +233,10 @@ smbios_setuuid(const char *name, const uint8_t *dmi, const int offset) for (i = 0; i < 16; i++) { if (idp[i] == 0xff) f++; - if (idp[i] == 0x00) + else if (idp[i] == 0x00) z++; + else + break; } if (f != 16 && z != 16) { sprintf(uuid, "%02X%02X%02X%02X-" |
