[XFS] Remove unused MAC macros, never needed on Linux.

SGI Modid: xfs-linux:xfs-kern:173561a
Signed-off-by: nathans@sgi.com

fs/xfs/xfs_acl.c

@@ -231,8 +231,6 @@ xfs_acl_vget(
 	int			flags = 0;
 
 	VN_HOLD(vp);
-	if ((error = _MAC_VACCESS(vp, NULL, VREAD)))
-		goto out;
 	if(size) {
 		if (!(_ACL_ALLOC(xfs_acl))) {
 			error = ENOMEM;
@@ -395,8 +393,6 @@ xfs_acl_allow_set(
 		return ENOTDIR;
 	if (vp->v_vfsp->vfs_flag & VFS_RDONLY)
 		return EROFS;
-	if ((error = _MAC_VACCESS(vp, NULL, VWRITE)))
-		return error;
 	va.va_mask = XFS_AT_UID;
 	VOP_GETATTR(vp, &va, 0, NULL, error);
 	if (error)

fs/xfs/xfs_inode.c

@@ -3695,12 +3695,6 @@ xfs_iaccess(
 	mode_t		orgmode = mode;
 	struct inode	*inode = LINVFS_GET_IP(XFS_ITOV(ip));
 
-	/*
-	 * Verify that the MAC policy allows the requested access.
-	 */
-	if ((error = _MAC_XFS_IACCESS(ip, mode, cr)))
-		return XFS_ERROR(error);
-
 	if (mode & S_IWUSR) {
 		umode_t		imode = inode->i_mode;
 

fs/xfs/xfs_vnodeops.c

@@ -411,11 +411,6 @@ xfs_setattr(
 
 	xfs_ilock(ip, lock_flags);
 
-	if (_MAC_XFS_IACCESS(ip, MACWRITE, credp)) {
-		code = XFS_ERROR(EACCES);
-		goto error_return;
-	}
-
 	/* boolean: are we the file owner? */
 	file_owner = (current_fsuid(credp) == ip->i_d.di_uid);
 
@@ -2446,11 +2441,6 @@ xfs_remove(
 		xfs_trans_ijoin(tp, ip, XFS_ILOCK_EXCL);
 	}
 
-	if ((error = _MAC_XFS_IACCESS(ip, MACWRITE, credp))) {
-		REMOVE_DEBUG_TRACE(__LINE__);
-		goto error_return;
-	}
-
 	/*
 	 * Entry must exist since we did a lookup in xfs_lock_dir_and_entry.
 	 */
@@ -2536,8 +2526,6 @@ xfs_remove(
  error1:
 	xfs_bmap_cancel(&free_list);
 	cancel_flags |= XFS_TRANS_ABORT;
-
- error_return:
 	xfs_trans_cancel(tp, cancel_flags);
 	goto std_return;
 
@@ -3105,10 +3093,6 @@ xfs_rmdir(
 	ITRACE(cdp);
 	xfs_trans_ijoin(tp, cdp, XFS_ILOCK_EXCL);
 
-	if ((error = _MAC_XFS_IACCESS(cdp, MACWRITE, credp))) {
-		goto error_return;
-	}
-
 	ASSERT(cdp->i_d.di_nlink >= 2);
 	if (cdp->i_d.di_nlink != 2) {
 		error = XFS_ERROR(ENOTEMPTY);