- if (iattr->ia_valid & ATTR_SIZE)
- return -xfs_setattr_size(XFS_I(dentry->d_inode), iattr, 0);
- return -xfs_setattr_nonsize(XFS_I(dentry->d_inode), iattr, 0);
+ struct xfs_inode *ip = XFS_I(dentry->d_inode);
+ int error;
+
+ if (iattr->ia_valid & ATTR_SIZE) {
+ xfs_ilock(ip, XFS_IOLOCK_EXCL);
+ error = xfs_setattr_size(ip, iattr);
+ xfs_iunlock(ip, XFS_IOLOCK_EXCL);
+ } else {
+ error = xfs_setattr_nonsize(ip, iattr, 0);
+ }
+
+ return -error;