From mboxrd@z Thu Jan 1 00:00:00 1970 Reply-To: kernel-hardening@lists.openwall.com MIME-Version: 1.0 Sender: keescook@google.com In-Reply-To: References: <1482994571-18687-1-git-send-email-elena.reshetova@intel.com> <1482994571-18687-9-git-send-email-elena.reshetova@intel.com> <20170105022535.GA20972@linaro.org> <2236FBA76BA1254E88B949DDB74E612B41C380E4@IRSMSX102.ger.corp.intel.com> <2236FBA76BA1254E88B949DDB74E612B41C3A6D8@IRSMSX102.ger.corp.intel.com> <2236FBA76BA1254E88B949DDB74E612B41C3BD08@IRSMSX102.ger.corp.intel.com> From: Kees Cook Date: Wed, 11 Jan 2017 18:55:02 -0800 Message-ID: Content-Type: text/plain; charset=UTF-8 Subject: Re: [kernel-hardening] [RFC PATCH 08/19] kernel, mm: convert from atomic_t to refcount_t To: "Reshetova, Elena" Cc: AKASHI Takahiro , "kernel-hardening@lists.openwall.com" , "arnd@arndb.de" , "tglx@linutronix.de" , "mingo@redhat.com" , "Anvin, H Peter" , "peterz@infradead.org" , "will.deacon@arm.com" , "dwindsor@gmail.com" , "gregkh@linuxfoundation.org" , "ishkamiel@gmail.com" List-ID: On Wed, Jan 11, 2017 at 2:55 PM, Kees Cook wrote: > On Wed, Jan 11, 2017 at 1:42 PM, Kees Cook wrote: >> I can see if it'll cherry-pick cleanly, I assume it will. :) > > It cherry-picked cleanly. However, I made several changes: > > - I adjusted Peter's author email (it had extra []s around). > - I fixed all of the commit subjects (Peter's were missing). > - I added back "kref: Add KREF_INIT()" since it seems to have been > lost and mixed into other patches that would break bisection > > It's here now, please work from this version: > > http://git.kernel.org/cgit/linux/kernel/git/kees/linux.git/log/?h=kspp/hardened-atomic > > 0-day should see it soon. :) FWIW, I was able to reproduce a bunch of the 0-day errors with an allyesconfig build. -Kees -- Kees Cook Nexus Security