[PATCH 05/18] autofs: Add WARN_ON(1) for non dir/link inode case

[Ian Kent]

From: Tomohiro Kusumi <kusumi.tomohiro@xxxxxxxxx>

It's invalid if the given mode is neither dir nor link,
so warn on else case.

Signed-off-by: Tomohiro Kusumi <kusumi.tomohiro@xxxxxxxxx>
Signed-off-by: Ian Kent <raven@xxxxxxxxxx>
---
 fs/autofs4/inode.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/fs/autofs4/inode.c b/fs/autofs4/inode.c
index 64d721f..0dd4db9 100644
--- a/fs/autofs4/inode.c
+++ b/fs/autofs4/inode.c
@@ -368,7 +368,8 @@ struct inode *autofs4_get_inode(struct super_block *sb, umode_t mode)
 		inode->i_fop = &autofs4_dir_operations;
 	} else if (S_ISLNK(mode)) {
 		inode->i_op = &autofs4_symlink_inode_operations;
-	}
+	} else
+		WARN_ON(1);
 
 	return inode;
 }