linux-kernel - [PATCH v9 07/12] mips: sync struct siginfo with general version

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Date:	Sun, 12 Oct 2014 12:41:50 +0800
From:	Qiaowei Ren <qiaowei.ren@...el.com>
To:	"H. Peter Anvin" <hpa@...or.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	Dave Hansen <dave.hansen@...el.com>
Cc:	x86@...nel.org, linux-mm@...ck.org, linux-kernel@...r.kernel.org,
	linux-ia64@...r.kernel.org, linux-mips@...ux-mips.org,
	Qiaowei Ren <qiaowei.ren@...el.com>
Subject: [PATCH v9 07/12] mips: sync struct siginfo with general version

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>
---
 arch/mips/include/uapi/asm/siginfo.h |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/arch/mips/include/uapi/asm/siginfo.h b/arch/mips/include/uapi/asm/siginfo.h
index e811744..d08f83f 100644
--- a/arch/mips/include/uapi/asm/siginfo.h
+++ b/arch/mips/include/uapi/asm/siginfo.h
@@ -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 ...)	 */
-- 
1.7.1

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