diff for duplicates of <20170510032137.GD390@ZenIV.linux.org.uk> diff --git a/a/content_digest b/N1/content_digest index e2ecf7c..f0295ad 100644 --- a/a/content_digest +++ b/N1/content_digest @@ -8,49 +8,30 @@ "ref\020170510021118.GA390@ZenIV.linux.org.uk\0" "ref\020170510024524.GB390@ZenIV.linux.org.uk\0" "ref\020170510031254.GC390@ZenIV.linux.org.uk\0" - "From\0Al Viro <viro@zeniv.linux.org.uk>\0" + "ref\020170510031254.GC390-3bDd1+5oDREiFSDQTTA3OLVCufUGDwFn@public.gmane.org\0" + "From\0Al Viro <viro-3bDd1+5oDREiFSDQTTA3OLVCufUGDwFn@public.gmane.org>\0" "Subject\0Re: [kernel-hardening] Re: [PATCH v9 1/4] syscalls: Verify address limit before returning to user-mode\0" "Date\0Wed, 10 May 2017 04:21:37 +0100\0" - "To\0Christoph Hellwig <hch@infradead.org>\0" - "Cc\0Andy Lutomirski <luto@kernel.org>" - Ingo Molnar <mingo@kernel.org> - Greg KH <greg@kroah.com> - Thomas Garnier <thgarnie@google.com> - Martin Schwidefsky <schwidefsky@de.ibm.com> - Heiko Carstens <heiko.carstens@de.ibm.com> - Dave Hansen <dave.hansen@intel.com> - Arnd Bergmann <arnd@arndb.de> - Thomas Gleixner <tglx@linutronix.de> - David Howells <dhowells@redhat.com> - " Ren\303\251 Nyffenegger <mail@renenyffenegger.ch>" - Andrew Morton <akpm@linux-foundation.org> - Paul E . McKenney <paulmck@linux.vnet.ibm.com> - Eric W . Biederman <ebiederm@xmission.com> - Oleg Nesterov <oleg@redhat.com> - Pavel Tikhomirov <ptikhomirov@virtuozzo.com> - Ingo Molnar <mingo@redhat.com> - H . Peter Anvin <hpa@zytor.com> - Paolo Bonzini <pbonzini@redhat.com> - Rik van Riel <riel@redhat.com> - Kees Cook <keescook@chromium.org> - Josh Poimboeuf <jpoimboe@redhat.com> - Borislav Petkov <bp@alien8.de> - Brian Gerst <brgerst@gmail.com> - Kirill A . Shutemov <kirill.shutemov@linux.intel.com> - Christian Borntraeger <borntraeger@de.ibm.com> - Russell King <linux@armlinux.org.uk> - Will Deacon <will.deacon@arm.com> - Catalin Marinas <catalin.marinas@arm.com> - Mark Rutland <mark.rutland@arm.com> - James Morse <james.morse@arm.com> - linux-s390 <linux-s390@vger.kernel.org> - LKML <linux-kernel@vger.kernel.org> - Linux API <linux-api@vger.kernel.org> - the arch/x86 maintainers <x86@kernel.org> - linux-arm-kernel@lists.infradead.org <linux-arm-kernel@lists.infradead.org> - Kernel Hardening <kernel-hardening@lists.openwall.com> - Linus Torvalds <torvalds@linux-foundation.org> - " Peter Zijlstra <a.p.zijlstra@chello.nl>\0" + "To\0Christoph Hellwig <hch-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>\0" + "Cc\0Andy Lutomirski <luto-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>" + Ingo Molnar <mingo-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> + Greg KH <greg-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org> + Thomas Garnier <thgarnie-hpIqsD4AKlfQT0dZR+AlfA@public.gmane.org> + Martin Schwidefsky <schwidefsky-tA70FqPdS9bQT0dZR+AlfA@public.gmane.org> + Heiko Carstens <heiko.carstens-tA70FqPdS9bQT0dZR+AlfA@public.gmane.org> + Dave Hansen <dave.hansen-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org> + Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org> + Thomas Gleixner <tglx-hfZtesqFncYOwBW4kG4KsQ@public.gmane.org> + David Howells <dhowells-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> + " Ren\303\251 Nyffenegger <mail-gLCNRsNSrVdVZEhyV+6z5nIPMjoJpjVV@public.gmane.org>" + Andrew Morton <akpm-de/tnXTf+JLsfHDXvbKv3WD2FQJk+8+b@public.gmane.org> + Paul E . McKenney <paulmck-23VcF4HTsmIX0ybBhKVfKdBPR1lH4CV8@public.gmane.org> + Eric W . Biederman <ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org> + Oleg Nesterov <oleg-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> + Pavel Tikhomirov <ptikhomirov-5HdwGun5lf+gSpxsJD1C4w@public.gmane.org> + Ingo Molnar <mingo-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> + H . Peter Anvin <hpa-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org> + " Paolo Bonzini <pbonzini-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>\0" "\00:1\0" "b\0" "On Wed, May 10, 2017 at 04:12:54AM +0100, Al Viro wrote:\n" @@ -71,4 +52,4 @@ "iov_length() gone... What do you need it for, anyway? You have only\n" two users and both have the count passed to them (as *count and *cnt resp.) -5dd57fa60e12ebedad8648cb161edbd7068cdebaa7490b92979bccea6aa64a0e +446e728de7fc0816380fb81f31646cbdde55ce31115bfa95c3be3d0209305200
diff --git a/a/1.txt b/N2/1.txt index 3b83e7d..61a4ec8 100644 --- a/a/1.txt +++ b/N2/1.txt @@ -9,7 +9,7 @@ On Wed, May 10, 2017 at 04:12:54AM +0100, Al Viro wrote: > to that. > > ashmem probably _is_ OK with demanding ->read_iter(), but I'm not sure -> about blind asma->file->f_pos += ret. That's begging for races. Actually, +> about blind asma->file->f_pos += ret. That's?begging for races. Actually, > scratch that - it *is* racy. kvec_length(): please, don't. I would rather have the last remaining diff --git a/a/content_digest b/N2/content_digest index e2ecf7c..53ef149 100644 --- a/a/content_digest +++ b/N2/content_digest @@ -8,49 +8,10 @@ "ref\020170510021118.GA390@ZenIV.linux.org.uk\0" "ref\020170510024524.GB390@ZenIV.linux.org.uk\0" "ref\020170510031254.GC390@ZenIV.linux.org.uk\0" - "From\0Al Viro <viro@zeniv.linux.org.uk>\0" - "Subject\0Re: [kernel-hardening] Re: [PATCH v9 1/4] syscalls: Verify address limit before returning to user-mode\0" + "From\0viro@zeniv.linux.org.uk (Al Viro)\0" + "Subject\0[kernel-hardening] Re: [PATCH v9 1/4] syscalls: Verify address limit before returning to user-mode\0" "Date\0Wed, 10 May 2017 04:21:37 +0100\0" - "To\0Christoph Hellwig <hch@infradead.org>\0" - "Cc\0Andy Lutomirski <luto@kernel.org>" - Ingo Molnar <mingo@kernel.org> - Greg KH <greg@kroah.com> - Thomas Garnier <thgarnie@google.com> - Martin Schwidefsky <schwidefsky@de.ibm.com> - Heiko Carstens <heiko.carstens@de.ibm.com> - Dave Hansen <dave.hansen@intel.com> - Arnd Bergmann <arnd@arndb.de> - Thomas Gleixner <tglx@linutronix.de> - David Howells <dhowells@redhat.com> - " Ren\303\251 Nyffenegger <mail@renenyffenegger.ch>" - Andrew Morton <akpm@linux-foundation.org> - Paul E . McKenney <paulmck@linux.vnet.ibm.com> - Eric W . Biederman <ebiederm@xmission.com> - Oleg Nesterov <oleg@redhat.com> - Pavel Tikhomirov <ptikhomirov@virtuozzo.com> - Ingo Molnar <mingo@redhat.com> - H . Peter Anvin <hpa@zytor.com> - Paolo Bonzini <pbonzini@redhat.com> - Rik van Riel <riel@redhat.com> - Kees Cook <keescook@chromium.org> - Josh Poimboeuf <jpoimboe@redhat.com> - Borislav Petkov <bp@alien8.de> - Brian Gerst <brgerst@gmail.com> - Kirill A . Shutemov <kirill.shutemov@linux.intel.com> - Christian Borntraeger <borntraeger@de.ibm.com> - Russell King <linux@armlinux.org.uk> - Will Deacon <will.deacon@arm.com> - Catalin Marinas <catalin.marinas@arm.com> - Mark Rutland <mark.rutland@arm.com> - James Morse <james.morse@arm.com> - linux-s390 <linux-s390@vger.kernel.org> - LKML <linux-kernel@vger.kernel.org> - Linux API <linux-api@vger.kernel.org> - the arch/x86 maintainers <x86@kernel.org> - linux-arm-kernel@lists.infradead.org <linux-arm-kernel@lists.infradead.org> - Kernel Hardening <kernel-hardening@lists.openwall.com> - Linus Torvalds <torvalds@linux-foundation.org> - " Peter Zijlstra <a.p.zijlstra@chello.nl>\0" + "To\0linux-arm-kernel@lists.infradead.org\0" "\00:1\0" "b\0" "On Wed, May 10, 2017 at 04:12:54AM +0100, Al Viro wrote:\n" @@ -64,11 +25,11 @@ "> to that.\n" "> \n" "> ashmem probably _is_ OK with demanding ->read_iter(), but I'm not sure\n" - "> about blind asma->file->f_pos += ret. That's\302\240begging for races. Actually,\n" + "> about blind asma->file->f_pos += ret. That's?begging for races. Actually,\n" "> scratch that - it *is* racy.\n" "\n" "kvec_length(): please, don't. I would rather have the last remaining\n" "iov_length() gone... What do you need it for, anyway? You have only\n" two users and both have the count passed to them (as *count and *cnt resp.) -5dd57fa60e12ebedad8648cb161edbd7068cdebaa7490b92979bccea6aa64a0e +1b5d97490d6a87fe858349063eab29406f8b5bc14561572e3280926fbf8f8275
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