Re: [RFC PATCH 1/5] fscrypt: use ENOKEY when file cannot be created w/o key

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On Mon, Dec 05, 2016 at 11:12:44AM -0800, Eric Biggers wrote:
> As part of an effort to clean up fscrypt-related error codes, make
> attempting to create a file in an encrypted directory that hasn't been
> "unlocked" fail with ENOKEY.  Previously, several error codes were used
> for this case, including ENOENT, EACCES, and EPERM, and they were not
> consistent between and within filesystems.  ENOKEY is a better choice
> because it expresses that the failure is due to lacking the encryption
> key.  It also matches the error code returned when trying to open an
> encrypted regular file without the key.
> 
> I am not aware of any users who might be relying on the previous
> inconsistent error codes, which were never documented anywhere.
> 
> This failure case will be exercised by an xfstest.
> 
> Signed-off-by: Eric Biggers <ebiggers@xxxxxxxxxx>

Applied to the fscrypt branch, thanks.

						- Ted
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