Re: [PATCH] ext4: don't allow encrypted operations without keys

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On Wed, Dec 28, 2016 at 12:22:52AM -0500, Theodore Ts'o wrote:
> While we allow deletes without the key, the following should not be
> permitted:
> 
> # cd /vdc/encrypted-dir-without-key
> # ls -l
> total 4
> -rw-r--r-- 1 root root   0 Dec 27 22:35 6,LKNRJsp209FbXoSvJWzB
> -rw-r--r-- 1 root root 286 Dec 27 22:35 uRJ5vJh9gE7vcomYMqTAyD
> # mv uRJ5vJh9gE7vcomYMqTAyD  6,LKNRJsp209FbXoSvJWzB
> 
> Signed-off-by: Theodore Ts'o <tytso@xxxxxxx>

Hi Ted, this commit shows up twice in the ext4 tree, as 173b8439e1ba3 and
a7ede371cb821, but the second actually adds the check two *more* times to
ext4_cross_rename(), such that there are now a total of three checks in that
function, all the same.  Do you want to revert the second, unnecessary, commit?

Thanks,

Eric



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