linux-kernel - [PATCH 03/11] mips: sync struct siginfo with general version

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Message-Id: <20141114151820.F7EDC3CC@viggo.jf.intel.com>
Date:	Fri, 14 Nov 2014 07:18:20 -0800
From:	Dave Hansen <dave@...1.net>
To:	hpa@...or.com
Cc:	tglx@...utronix.de, mingo@...hat.com, x86@...nel.org,
	linux-mm@...ck.org, linux-kernel@...r.kernel.org,
	linux-ia64@...r.kernel.org, linux-mips@...ux-mips.org,
	qiaowei.ren@...el.com, Dave Hansen <dave@...1.net>,
	dave.hansen@...ux.intel.com
Subject: [PATCH 03/11] mips: sync struct siginfo with general version


From: Dave Hansen <dave.hansen@...ux.intel.com>


New fields about bound violation are added into general struct
siginfo. This will impact MIPS and IA64, which extend general
struct siginfo. This patch syncs this struct for MIPS with
general version.

Signed-off-by: Qiaowei Ren <qiaowei.ren@...el.com>
Signed-off-by: Dave Hansen <dave.hansen@...ux.intel.com>
---

 b/arch/mips/include/uapi/asm/siginfo.h |    4 ++++
 1 file changed, 4 insertions(+)

diff -puN arch/mips/include/uapi/asm/siginfo.h~mpx-v11-mips-sync-struct-siginfo-with-general-version arch/mips/include/uapi/asm/siginfo.h
--- a/arch/mips/include/uapi/asm/siginfo.h~mpx-v11-mips-sync-struct-siginfo-with-general-version	2014-11-14 07:06:21.551576596 -0800
+++ b/arch/mips/include/uapi/asm/siginfo.h	2014-11-14 07:06:21.554576731 -0800
@@ -92,6 +92,10 @@ typedef struct siginfo {
 			int _trapno;	/* TRAP # which caused the signal */
 #endif
 			short _addr_lsb;
+			struct {
+				void __user *_lower;
+				void __user *_upper;
+			} _addr_bnd;
 		} _sigfault;
 
 		/* SIGPOLL, SIGXFSZ (To do ...)	 */
_
--
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