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authorZoltan Sogor <weth@inf.u-szeged.hu>2008-08-12 13:54:54 +0300
committerArtem Bityutskiy <Artem.Bityutskiy@nokia.com>2008-08-13 11:43:56 +0300
commit5acd6ff8ac09eb71f3aef2ccccefab658be8aff4 (patch)
tree595344c0e6acf40b1febc0511d1f7fa5c85e7618 /fs/ubifs/xattr.c
parent840dc6b891d521f18bf081bd5a32e4a1f8110abc (diff)
downloadlwn-5acd6ff8ac09eb71f3aef2ccccefab658be8aff4.tar.gz
lwn-5acd6ff8ac09eb71f3aef2ccccefab658be8aff4.zip
UBIFS: fix budgeting request alignment in xattr code
Data length has to be aligned in the budgeting request. Code in xattr.c did not do this. Signed-off-by: Zoltan Sogor <weth@inf.u-szeged.hu> Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'fs/ubifs/xattr.c')
-rw-r--r--fs/ubifs/xattr.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/ubifs/xattr.c b/fs/ubifs/xattr.c
index 39e831d074ce..6f493dea561e 100644
--- a/fs/ubifs/xattr.c
+++ b/fs/ubifs/xattr.c
@@ -103,8 +103,8 @@ static int create_xattr(struct ubifs_info *c, struct inode *host,
struct inode *inode;
struct ubifs_inode *ui, *host_ui = ubifs_inode(host);
struct ubifs_budget_req req = { .new_ino = 1, .new_dent = 1,
- .new_ino_d = size, .dirtied_ino = 1,
- .dirtied_ino_d = ALIGN(host_ui->data_len, 8)};
+ .new_ino_d = ALIGN(size, 8), .dirtied_ino = 1,
+ .dirtied_ino_d = ALIGN(host_ui->data_len, 8) };
if (host_ui->xattr_cnt >= MAX_XATTRS_PER_INODE)
return -ENOSPC;
@@ -200,7 +200,7 @@ static int change_xattr(struct ubifs_info *c, struct inode *host,
struct ubifs_inode *host_ui = ubifs_inode(host);
struct ubifs_inode *ui = ubifs_inode(inode);
struct ubifs_budget_req req = { .dirtied_ino = 2,
- .dirtied_ino_d = size + host_ui->data_len };
+ .dirtied_ino_d = ALIGN(size, 8) + ALIGN(host_ui->data_len, 8) };
ubifs_assert(ui->data_len == inode->i_size);
err = ubifs_budget_space(c, &req);
@@ -497,8 +497,8 @@ static int remove_xattr(struct ubifs_info *c, struct inode *host,
int err;
struct ubifs_inode *host_ui = ubifs_inode(host);
struct ubifs_inode *ui = ubifs_inode(inode);
- struct ubifs_budget_req req = { .dirtied_ino = 1, .mod_dent = 1,
- .dirtied_ino_d = host_ui->data_len };
+ struct ubifs_budget_req req = { .dirtied_ino = 2, .mod_dent = 1,
+ .dirtied_ino_d = ALIGN(host_ui->data_len, 8) };
ubifs_assert(ui->data_len == inode->i_size);