Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-23 04:31:50 +00:00
Code Issues Packages Projects Releases Wiki Activity

Btrfs: fix max dir item size calculation

Browse Source 
We were accounting for sizeof(struct btrfs_item) twice, once
in the data_size variable and another time in the if statement
below.

Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com>
Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Chris Mason <clm@fb.com>
This commit is contained in:
Filipe David Borba Manana 2013-11-27 16:06:16 +00:00 committed by Chris Mason
parent 12cfbad90e
commit 878f2d2cb3
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
fs/btrfs/dir-item.c
View File

@ -261,7 +261,7 @@ int btrfs_check_dir_item_collision(struct btrfs_root *root, u64 dir,
* see if there is room in the item to insert this * see if there is room in the item to insert this
* name * name
*/ */
data_size = sizeof(*di) + name_len + sizeof(struct btrfs_item); data_size = sizeof(*di) + name_len;
leaf = path->nodes[0]; leaf = path->nodes[0];
slot = path->slots[0]; slot = path->slots[0];
if (data_size + btrfs_item_size_nr(leaf, slot) + if (data_size + btrfs_item_size_nr(leaf, slot) +