btrfs: S_ISREG(mode) is not mode & S_IFREG...

Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>

fs/btrfs/inode.c

@@ -4467,7 +4467,7 @@ static struct inode *btrfs_new_inode(struct btrfs_trans_handle *trans,
 	inode->i_generation = BTRFS_I(inode)->generation;
 	btrfs_set_inode_space_info(root, inode);
 
-	if (mode & S_IFDIR)
+	if (S_ISDIR(mode))
 		owner = 0;
 	else
 		owner = 1;
@@ -4512,7 +4512,7 @@ static struct inode *btrfs_new_inode(struct btrfs_trans_handle *trans,
 
 	btrfs_inherit_iflags(inode, dir);
 
-	if ((mode & S_IFREG)) {
+	if (S_ISREG(mode)) {
 		if (btrfs_test_opt(root, NODATASUM))
 			BTRFS_I(inode)->flags |= BTRFS_INODE_NODATASUM;
 		if (btrfs_test_opt(root, NODATACOW) ||