7d8ab846d
Denys Vlasenko
2009-10-17
Subject
mkfs_ext2: fix a buglet introduced in last commit
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util-linux/mkfs_ext2.c+7 -4
| @@ -112,11 +112,14 @@ static uint32_t has_super(uint32_t x) | |
| 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 | |