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Btrfs: Fix split_leaf to avoid incorrect double splits 

Signed-off-by: Chris Mason <chris.mason@oracle.com>
This commit is contained in:
Chris Mason 2007-10-19 14:01:21 -04:00
parent ff190c0c00
commit 5ee78ac70f
1 changed files with 5 additions and 1 deletions
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6
fs/btrfs/ctree.c
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@ -1865,7 +1865,11 @@ static int split_leaf(struct btrfs_trans_handle *trans, struct btrfs_root
return ret; return ret;
} }
mid = slot; mid = slot;
double_split = 1; if (mid != nritems &&
leaf_space_used(l, mid, nritems - mid) +
space_needed > BTRFS_LEAF_DATA_SIZE(root)) {
double_split = 1;
}
} }
} }
nritems = nritems - mid; nritems = nritems - mid;