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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2009-10-20 00:16:24 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2009-10-20 00:16:24 +0200 |
| commit | 69f2e2cdeba8237d51fe63aa32efbd178ce02663 (patch) | |
| tree | 4023dd89fe90020fba4c04ba081d61a8b61d4214 /util-linux/mkfs_ext2.c | |
| parent | 05647b55512d0fec74fe6d69553a773e852674df (diff) | |
| download | busybox-w32-69f2e2cdeba8237d51fe63aa32efbd178ce02663.tar.gz busybox-w32-69f2e2cdeba8237d51fe63aa32efbd178ce02663.tar.bz2 busybox-w32-69f2e2cdeba8237d51fe63aa32efbd178ce02663.zip | |
mkfs_ext2: small tweak
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'util-linux/mkfs_ext2.c')
| -rw-r--r-- | util-linux/mkfs_ext2.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/util-linux/mkfs_ext2.c b/util-linux/mkfs_ext2.c index d0ebc1dd9..e840f7810 100644 --- a/util-linux/mkfs_ext2.c +++ b/util-linux/mkfs_ext2.c | |||
| @@ -75,10 +75,11 @@ static unsigned int_log2(unsigned arg) | |||
| 75 | } | 75 | } |
| 76 | 76 | ||
| 77 | // taken from mkfs_minix.c. libbb candidate? | 77 | // taken from mkfs_minix.c. libbb candidate? |
| 78 | static unsigned div_roundup(uint64_t size, uint32_t n) | 78 | // why "uint64_t size"? we never use it for anything >32 bits |
| 79 | static uint32_t div_roundup(uint64_t size, uint32_t n) | ||
| 79 | { | 80 | { |
| 80 | // Overflow-resistant | 81 | // Overflow-resistant |
| 81 | uint64_t res = size / n; | 82 | uint32_t res = size / n; |
| 82 | if (res * n != size) | 83 | if (res * n != size) |
| 83 | res++; | 84 | res++; |
| 84 | return res; | 85 | return res; |