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>

diff --git a/fs/ubifs/xattr.c b/fs/ubifs/xattr.c
index 39e831d074cedbb84eea15fc3a8dac14e5b0b45f..6f493dea561ec7001fef63825ed30ec772712cac 100644 (file)
--- 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);