mkfs_ext2: fix a buglet introduced in last commit
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/util-linux/mkfs_ext2.c b/util-linux/mkfs_ext2.c
index e4c3e17..41f37c2 100644
--- a/util-linux/mkfs_ext2.c
+++ b/util-linux/mkfs_ext2.c
@@ -112,11 +112,14 @@
48828125, 129140163, 244140625, 282475249, 387420489,
1162261467, 1220703125, 1977326743, 3486784401/* >2^31 */,
};
- unsigned i;
- for (i = ARRAY_SIZE(supers); --i >= 0;)
- if (x == supers[i])
+ const uint32_t *sp = supers + ARRAY_SIZE(supers)-1;
+ while (1) {
+ if (x == *sp)
return 1;
- return 0;
+ if (0 == *sp)
+ return 0;
+ sp--;
+ }
}
#endif