Btrfs: honor nodatacow/sum mount options for new files
The btrfs attr patches unconditionally inherited the inode flags field without honoring nodatacow and nodatasum. This fix makes sure we properly record the nodatacow/sum mount options in new inodes. Signed-off-by: Chris Mason <chris.mason@oracle.com>
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2c47e605a9
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9427216476
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@ -3587,12 +3587,6 @@ static struct inode *btrfs_new_inode(struct btrfs_trans_handle *trans,
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owner = 1;
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owner = 1;
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BTRFS_I(inode)->block_group =
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BTRFS_I(inode)->block_group =
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btrfs_find_block_group(root, 0, alloc_hint, owner);
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btrfs_find_block_group(root, 0, alloc_hint, owner);
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if ((mode & S_IFREG)) {
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if (btrfs_test_opt(root, NODATASUM))
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BTRFS_I(inode)->flags |= BTRFS_INODE_NODATASUM;
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if (btrfs_test_opt(root, NODATACOW))
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BTRFS_I(inode)->flags |= BTRFS_INODE_NODATACOW;
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}
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key[0].objectid = objectid;
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key[0].objectid = objectid;
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btrfs_set_key_type(&key[0], BTRFS_INODE_ITEM_KEY);
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btrfs_set_key_type(&key[0], BTRFS_INODE_ITEM_KEY);
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@ -3647,6 +3641,13 @@ static struct inode *btrfs_new_inode(struct btrfs_trans_handle *trans,
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btrfs_inherit_iflags(inode, dir);
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btrfs_inherit_iflags(inode, dir);
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if ((mode & S_IFREG)) {
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if (btrfs_test_opt(root, NODATASUM))
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BTRFS_I(inode)->flags |= BTRFS_INODE_NODATASUM;
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if (btrfs_test_opt(root, NODATACOW))
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BTRFS_I(inode)->flags |= BTRFS_INODE_NODATACOW;
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}
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insert_inode_hash(inode);
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insert_inode_hash(inode);
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inode_tree_add(inode);
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inode_tree_add(inode);
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return inode;
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return inode;
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