axe 3.15.3 incorporated patch

Signed-off-by: maximilian attems <maks@debian.org>

svn path=/dists/trunk/linux/; revision=21494

debian/patches/bugfix/x86/x86_32-entry-Do-syscall-exit-work-on-badsys-CVE-2014.patch

@@ -1,56 +0,0 @@
-From: Andy Lutomirski <luto@amacapital.net>
-Date: Mon, 23 Jun 2014 14:22:15 -0700
-Subject: x86_32, entry: Do syscall exit work on badsys (CVE-2014-4508)
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-Origin: https://git.kernel.org/linus/554086d85e71f30abe46fc014fea31929a7c6a8a
-
-The bad syscall nr paths are their own incomprehensible route
-through the entry control flow.  Rearrange them to work just like
-syscalls that return -ENOSYS.
-
-This fixes an OOPS in the audit code when fast-path auditing is
-enabled and sysenter gets a bad syscall nr (CVE-2014-4508).
-
-This has probably been broken since Linux 2.6.27:
-af0575bba0 i386 syscall audit fast-path
-
-Cc: stable@vger.kernel.org
-Cc: Roland McGrath <roland@redhat.com>
-Reported-by: Toralf Förster <toralf.foerster@gmx.de>
-Signed-off-by: Andy Lutomirski <luto@amacapital.net>
-Link: http://lkml.kernel.org/r/e09c499eade6fc321266dd6b54da7beb28d6991c.1403558229.git.luto@amacapital.net
-Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
----
- arch/x86/kernel/entry_32.S | 10 ++++++++--
- 1 file changed, 8 insertions(+), 2 deletions(-)
-
---- a/arch/x86/kernel/entry_32.S
-+++ b/arch/x86/kernel/entry_32.S
-@@ -431,9 +431,10 @@ sysenter_past_esp:
- 	jnz sysenter_audit
- sysenter_do_call:
- 	cmpl $(NR_syscalls), %eax
--	jae syscall_badsys
-+	jae sysenter_badsys
- 	call *sys_call_table(,%eax,4)
- 	movl %eax,PT_EAX(%esp)
-+sysenter_after_call:
- 	LOCKDEP_SYS_EXIT
- 	DISABLE_INTERRUPTS(CLBR_ANY)
- 	TRACE_IRQS_OFF
-@@ -688,7 +689,12 @@ END(syscall_fault)
- 
- syscall_badsys:
- 	movl $-ENOSYS,PT_EAX(%esp)
--	jmp resume_userspace
-+	jmp syscall_exit
-+END(syscall_badsys)
-+
-+sysenter_badsys:
-+	movl $-ENOSYS,PT_EAX(%esp)
-+	jmp sysenter_after_call
- END(syscall_badsys)
- 	CFI_ENDPROC
- /*

debian/patches/series

@@ -96,4 +96,3 @@ features/arm/ARM-dts-sun7i-Add-reg_vcc3v3-to-sun7i-board-mmc-node.patch
 features/arm/ARM-dts-sun7i-cubietruck-set-mmc3-bus-width-property.patch
 features/arm/ARM-dts-imx6qdl-wandboard-Add-HDMI-support.patch
 features/arm/ARM-imx-add-HDMI-support-for-SolidRun-HummingBoard-a.patch
-bugfix/x86/x86_32-entry-Do-syscall-exit-work-on-badsys-CVE-2014.patch