From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Wed, 28 Mar 2018 13:28:38 +0200 From: Greg KH To: Martijn Coenen Cc: john.stultz@linaro.org, tkjos@google.com, arve@android.com, amit.pundir@linaro.org, devel@driverdev.osuosl.org, maco@google.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] ANDROID: binder: prevent transactions into own process. Message-ID: <20180328112838.GA26219@kroah.com> References: <20180328091450.85073-1-maco@android.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180328091450.85073-1-maco@android.com> User-Agent: Mutt/1.9.4 (2018-02-28) X-Mailing-List: linux-kernel@vger.kernel.org List-ID: On Wed, Mar 28, 2018 at 11:14:50AM +0200, Martijn Coenen wrote: > This can't happen with normal nodes (because you can't get a ref > to a node you own), but it could happen with the context manager; > to make the behavior consistent with regular nodes, reject > transactions into the context manager by the process owning it. > > Reported-by: syzbot+09e05aba06723a94d43d@syzkaller.appspotmail.com > Signed-off-by: Martijn Coenen > --- > drivers/android/binder.c | 8 ++++++++ > 1 file changed, 8 insertions(+) What is different from "v2" you sent before this? No change information from v1? I'm totally confused as to which is the "latest" patch here :( thanks, greg k-h-