[apparmor] [PATCH 2/7] libapparmor: fix return value of aa_getpeercon_raw
john.johansen at canonical.com
Wed Jun 26 03:15:42 UTC 2013
On 06/25/2013 02:14 PM, John Johansen wrote:
> On 06/24/2013 11:52 AM, Seth Arnold wrote:
>> On Sun, Jun 23, 2013 at 04:23:14PM -0700, Tyler Hicks wrote:
>>> From: John Johansen <john.johansen at canonical.com>
>>> Return the total size of the security context on success
>>> as documented.
>>> Signed-off-by: John Johansen <john.johansen at canonical.com>
>> The implementation of this idea is fine. But the *size parameter is
>> already being updated with the length, which seems sufficient to me.
> ah crud, can't give an Acked-by: to my own patch
> sarnold this fixes the interface, and we are not changing a shipped
so I have been reminded that while this interface shipped its backend
was not hooked up and it never worked so no one, including us as a
project have used it.
And we already broke the abi by adding the mode bits. As we can
discuss changing this.
I would rather have the size returned, either by returning -1, and
the size in the parameter
or by returning, size, and -size on error.
I don't particularly care for just dropping the returning the needed
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