[3.11.y.z extended stable] Patch "MIPS: asm: thread_info: Add _TIF_SECCOMP flag" has been added to staging queue

[Luis Henriques]

This is a note to let you know that I have just added a patch titled

    MIPS: asm: thread_info: Add _TIF_SECCOMP flag

to the linux-3.11.y-queue branch of the 3.11.y.z extended stable tree 
which can be found at:

 http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.11.y-queue

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.11.y.z tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Luis

------

>From 6a0370c84abb58afe0a6129c6c985b259f731d00 Mon Sep 17 00:00:00 2001
From: Markos Chandras <markos.chandras at imgtec.com>
Date: Wed, 22 Jan 2014 14:40:00 +0000
Subject: MIPS: asm: thread_info: Add _TIF_SECCOMP flag

commit 137f7df8cead00688524c82360930845396b8a21 upstream.

Add _TIF_SECCOMP flag to _TIF_WORK_SYSCALL_ENTRY to indicate
that the system call needs to be checked against a seccomp filter.

Signed-off-by: Markos Chandras <markos.chandras at imgtec.com>
Reviewed-by: Paul Burton <paul.burton at imgtec.com>
Reviewed-by: James Hogan <james.hogan at imgtec.com>
Cc: linux-mips at linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/6405/
Signed-off-by: Ralf Baechle <ralf at linux-mips.org>
Cc: Ben Hutchings <ben at decadent.org.uk>
[ luis: backported to 3.11: adjusted context ]
Signed-off-by: Luis Henriques <luis.henriques at canonical.com>
---
 arch/mips/include/asm/thread_info.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/mips/include/asm/thread_info.h b/arch/mips/include/asm/thread_info.h
index 61215a34acc6..897cd58407c8 100644
--- a/arch/mips/include/asm/thread_info.h
+++ b/arch/mips/include/asm/thread_info.h
@@ -134,7 +134,7 @@ static inline struct thread_info *current_thread_info(void)
 #define _TIF_LOAD_WATCH		(1<<TIF_LOAD_WATCH)

 #define _TIF_WORK_SYSCALL_ENTRY	(_TIF_NOHZ | _TIF_SYSCALL_TRACE |	\
-				 _TIF_SYSCALL_AUDIT)
+				 _TIF_SYSCALL_AUDIT | _TIF_SECCOMP)

 /* work to do in syscall_trace_leave() */
 #define _TIF_WORK_SYSCALL_EXIT	(_TIF_NOHZ | _TIF_SYSCALL_TRACE |	\
--
1.9.1