From: Tomohiro Kusumi <kusumi.tomohiro@xxxxxxxxx> Subject: 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@xxxxxxxxxxxxxxxx Signed-off-by: Tomohiro Kusumi <kusumi.tomohiro@xxxxxxxxx> Signed-off-by: Ian Kent <raven@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- fs/autofs4/inode.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff -puN fs/autofs4/inode.c~autofs-add-warn_on1-for-non-dir-link-inode-case fs/autofs4/inode.c --- a/fs/autofs4/inode.c~autofs-add-warn_on1-for-non-dir-link-inode-case +++ a/fs/autofs4/inode.c @@ -368,7 +368,8 @@ struct inode *autofs4_get_inode(struct s inode->i_fop = &autofs4_dir_operations; } else if (S_ISLNK(mode)) { inode->i_op = &autofs4_symlink_inode_operations; - } + } else + WARN_ON(1); return inode; } _ -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
