Commit 97537b35 authored Oct 11, 2016 by Tomohiro Kusumi Committed by Linus Torvalds Oct 11, 2016

autofs: add WARN_ON(1) for non dir/link inode case

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

Link: http://lkml.kernel.org/r/20160812024754.12352.8536.stgit@pluto.themaw.net


Signed-off-by: Tomohiro Kusumi <kusumi.tomohiro@gmail.com>
Signed-off-by: Ian Kent <raven@themaw.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 1973a122

fs/autofs4/inode.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -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;
		}