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Btrfs-progs: don't ignore errors in extent-tree.c 

Several function return values were being completely
ignored.

Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
master
Filipe David Borba Manana 2013-07-08 14:21:24 +01:00 committed by David Sterba
parent 2e9adfb909
commit 7eb13593e3
1 changed files with 13 additions and 7 deletions
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20
extent-tree.c
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@ -2108,6 +2108,7 @@ static int finish_current_insert(struct btrfs_trans_handle *trans,
extent_op->flags,
&extent_op->key,
extent_op->level, &key);
BUG_ON(ret);
} else {
BUG_ON(1);
}
@ -2755,7 +2756,7 @@ static int alloc_reserved_tree_block(struct btrfs_trans_handle *trans,
ret = update_block_group(trans, root, ins->objectid, root->leafsize,
1, 0);
return 0;
return ret;
}
static int alloc_tree_block(struct btrfs_trans_handle *trans,
@ -3274,12 +3275,14 @@ btrfs_add_block_group(struct btrfs_fs_info *fs_info, u64 bytes_used, u64 type,
BUG_ON(ret);
bit = block_group_state_bits(type);
set_extent_bits(block_group_cache, chunk_offset,
chunk_offset + size - 1,
bit | EXTENT_LOCKED, GFP_NOFS);
ret = set_extent_bits(block_group_cache, chunk_offset,
chunk_offset + size - 1,
bit | EXTENT_LOCKED, GFP_NOFS);
BUG_ON(ret);
set_state_private(block_group_cache, chunk_offset,
(unsigned long)cache);
ret = set_state_private(block_group_cache, chunk_offset,
(unsigned long)cache);
BUG_ON(ret);
set_avail_alloc_bits(fs_info, type);
return cache;
@ -3301,8 +3304,11 @@ int btrfs_make_block_group(struct btrfs_trans_handle *trans,
sizeof(cache->item));
BUG_ON(ret);
finish_current_insert(trans, extent_root);
ret = finish_current_insert(trans, extent_root);
BUG_ON(ret);
ret = del_pending_extents(trans, extent_root);
BUG_ON(ret);
return 0;
}