fdisk: (sgi) fix checksum calculation

Signed-off-by: Karel Zak <kzak@redhat.com>
2013-05-30 17:43:03 +02:00 · 2013-05-30 17:43:03 +02:00 · d4caf70067
parent 937173b962
commit d4caf70067
1 changed files with 1 additions and 1 deletions
--- a/include/pt-sgi.h
+++ b/include/pt-sgi.h
@ -100,7 +100,7 @@ static inline uint32_t sgi_pt_checksum(struct sgi_disklabel *label)
 	i = sizeof(*label) / sizeof(*ptr);

 	while (i--)
-		sum += be32_to_cpu(ptr[i]);
+		sum -= be32_to_cpu(ptr[i]);

 	return sum;
 }