From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:43017 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750980AbcEHNB2 (ORCPT ); Sun, 8 May 2016 09:01:28 -0400 Subject: Patch "parisc: fix a bug when syscall number of tracee is __NR_Linux_syscalls" has been added to the 4.5-stable tree To: ldv@altlinux.org, deller@gmx.de, gregkh@linuxfoundation.org Cc: , From: Date: Sun, 08 May 2016 15:01:09 +0200 Message-ID: <146271246983115@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled parisc: fix a bug when syscall number of tracee is __NR_Linux_syscalls to the 4.5-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: parisc-fix-a-bug-when-syscall-number-of-tracee-is-__nr_linux_syscalls.patch and it can be found in the queue-4.5 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From f0b22d1bb2a37a665a969e95785c75a4f49d1499 Mon Sep 17 00:00:00 2001 From: "Dmitry V. Levin" Date: Wed, 27 Apr 2016 04:56:11 +0300 Subject: parisc: fix a bug when syscall number of tracee is __NR_Linux_syscalls From: Dmitry V. Levin commit f0b22d1bb2a37a665a969e95785c75a4f49d1499 upstream. Do not load one entry beyond the end of the syscall table when the syscall number of a traced process equals to __NR_Linux_syscalls. Similar bug with regular processes was fixed by commit 3bb457af4fa8 ("[PARISC] Fix bug when syscall nr is __NR_Linux_syscalls"). This bug was found by strace test suite. Signed-off-by: Dmitry V. Levin Acked-by: Helge Deller Signed-off-by: Helge Deller Signed-off-by: Greg Kroah-Hartman --- arch/parisc/kernel/syscall.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/parisc/kernel/syscall.S +++ b/arch/parisc/kernel/syscall.S @@ -344,7 +344,7 @@ tracesys_next: #endif cmpib,COND(=),n -1,%r20,tracesys_exit /* seccomp may have returned -1 */ - comiclr,>>= __NR_Linux_syscalls, %r20, %r0 + comiclr,>> __NR_Linux_syscalls, %r20, %r0 b,n .Ltracesys_nosys LDREGX %r20(%r19), %r19 Patches currently in stable-queue which might be from ldv@altlinux.org are queue-4.5/parisc-fix-a-bug-when-syscall-number-of-tracee-is-__nr_linux_syscalls.patch