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| author | NeilBrown <neilb@suse.de> | 2009-05-26 12:41:08 +1000 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2009-05-26 12:41:08 +1000 |
| commit | 848b3182365fdf5a05bcd5ed949071cac2c894b3 (patch) | |
| tree | cfb09457f8d8d582d443a92c2a47f1f9862a2036 /Documentation/kbuild | |
| parent | b6a9ce688f613e2ee5f15e6720e0bb8520efc36e (diff) | |
| download | linux-848b3182365fdf5a05bcd5ed949071cac2c894b3.tar.gz linux-848b3182365fdf5a05bcd5ed949071cac2c894b3.tar.bz2 linux-848b3182365fdf5a05bcd5ed949071cac2c894b3.zip | |
md: raid5: avoid sector values going negative when testing reshape progress.
As sector_t in unsigned, we cannot afford to let 'safepos' etc go
negative.
So replace
a -= b;
by
a -= min(b,a);
Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'Documentation/kbuild')
0 files changed, 0 insertions, 0 deletions