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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2009-10-17 23:23:45 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2009-10-17 23:23:45 +0200 |
| commit | 7d8ab846d1f6044cc6c1fc5e3b1a586a9d78637c (patch) | |
| tree | 1501d65c0e5329f4b0d433f47332be815b0d916c | |
| parent | 45887751827cb6316218536937ac846b1b062661 (diff) | |
| download | busybox-7d8ab846d1f6044cc6c1fc5e3b1a586a9d78637c.tar.gz | |
mkfs_ext2: fix a buglet introduced in last commit
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| -rw-r--r-- | util-linux/mkfs_ext2.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/util-linux/mkfs_ext2.c b/util-linux/mkfs_ext2.c index e4c3e171e..41f37c287 100644 --- a/util-linux/mkfs_ext2.c +++ b/util-linux/mkfs_ext2.c @@ -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 |