linux-kernel - Re: [PATCH] binder: create node flag to request sender's security context

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Message-ID: <20190111091655.GA16774@kroah.com>
Date:   Fri, 11 Jan 2019 10:16:55 +0100
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Todd Kjos <tkjos@...roid.com>
Cc:     tkjos@...gle.com, arve@...roid.com, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org, maco@...gle.com,
        joel@...lfernandes.org, kernel-team@...roid.com
Subject: Re: [PATCH] binder: create node flag to request sender's security
 context

On Thu, Jan 10, 2019 at 10:21:00AM -0800, Todd Kjos wrote:
> To allow servers to verify client identity, allow a node
> flag to be set that causes the sender's security context
> to be delivered with the transaction. The BR_TRANSACTION
> command is extended in BR_TRANSACTION_SEC_CTX to
> contain a pointer to the security context string.
> 
> Signed-off-by: Todd Kjos <tkjos@...gle.com>
> ---
>  drivers/android/binder.c            | 106 ++++++++++++++++++++++------
>  include/uapi/linux/android/binder.h |  19 +++++
>  2 files changed, 102 insertions(+), 23 deletions(-)

Can you fix up the issue found by 0-day and resend?

thanks,

greg k-h