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Btrfs: apply updated fallocate i_size fix
This version of the i_size fix for fallocate makes sure we only update the i_size when the current fallocate is really operating outside of i_size. Signed-off-by: Chris Mason <chris.mason@oracle.com>
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@ -5799,7 +5799,9 @@ static int prealloc_file_range(struct inode *inode, u64 start, u64 end,
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inode->i_ctime = CURRENT_TIME;
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BTRFS_I(inode)->flags |= BTRFS_INODE_PREALLOC;
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if (!(mode & FALLOC_FL_KEEP_SIZE) &&
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cur_offset > inode->i_size) {
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(actual_len > inode->i_size) &&
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(cur_offset > inode->i_size)) {
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if (cur_offset > actual_len)
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i_size = actual_len;
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else
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