* [patch 033/102] autofs: add WARN_ON(1) for non dir/link inode case
@ 2016-10-11 20:52 akpm
0 siblings, 0 replies; only message in thread
From: akpm @ 2016-10-11 20:52 UTC (permalink / raw)
To: torvalds, mm-commits, akpm, kusumi.tomohiro, raven
From: Tomohiro Kusumi <kusumi.tomohiro@gmail.com>
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@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>
---
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;
}
_
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2016-10-11 20:52 [patch 033/102] autofs: add WARN_ON(1) for non dir/link inode case akpm
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