lib/uuid.c: use correct offset in uuid parser

Use '+ 0' and '+ 1' as offsets, like they were intended, instead of adding to the result. Fixes: 2b1b0d6 ("lib/uuid.c: introduce a few more generic helpers") Signed-off-by: Bjørn Mork <[email protected]> Signed-off-by: Andy Shevchenko <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
opendata26 · May 30, 2016 · bc9dc9d · bc9dc9d
1 parent cfaff0e
commit bc9dc9d
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/uuid.c b/lib/uuid.c
@@ -106,8 +106,8 @@ static int __uuid_to_bin(const char *uuid, __u8 b[16], const u8 ei[16])
 		return -EINVAL;
 
 	for (i = 0; i < 16; i++) {
-		int hi = hex_to_bin(uuid[si[i]] + 0);
-		int lo = hex_to_bin(uuid[si[i]] + 1);
+		int hi = hex_to_bin(uuid[si[i] + 0]);
+		int lo = hex_to_bin(uuid[si[i] + 1]);
 
 		b[ei[i]] = (hi << 4) | lo;
 	}