unsigned int jflag;
/* Is it quota file? Do not allow user to mess with it */
- if (IS_NOQUOTA(inode))
+ if (ext4_is_quota_file(inode))
goto flags_out;
oldflags = ei->i_flags;
err = -EPERM;
inode_lock(inode);
/* Is it quota file? Do not allow user to mess with it */
- if (IS_NOQUOTA(inode))
+ if (ext4_is_quota_file(inode))
goto out_unlock;
err = ext4_get_inode_loc(inode, &iloc);
transfer_to[PRJQUOTA] = dqget(sb, make_kqid_projid(kprojid));
if (!IS_ERR(transfer_to[PRJQUOTA])) {
+
+ /* __dquot_transfer() calls back ext4_get_inode_usage() which
+ * counts xattr inode references.
+ */
+ down_read(&EXT4_I(inode)->xattr_sem);
err = __dquot_transfer(inode, transfer_to);
+ up_read(&EXT4_I(inode)->xattr_sem);
dqput(transfer_to[PRJQUOTA]);
if (err)
goto out_dirty;