From 924b26a475cea86f42ce0686244335a116b3f3e6 Mon Sep 17 00:00:00 2001
From: Jeff Dike <jdike@addtoit.com>
Date: Mon, 4 Feb 2008 22:31:12 -0800
Subject: [PATCH] --- yaml --- r: 83209 b: refs/heads/master c:
 e06173bde0ec9830a296720f8cd7cb2f17b76fa4 h: refs/heads/master i:   83207:
 ee9bb4de9519481eb245ec23317b06a10eff493f v: v3

---
 [refs]                                | 2 +-
 trunk/arch/um/os-Linux/skas/process.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index 834bc71e24a4..c688e7530081 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a9b71b6c5473d2c1526deac0a1a207fe476f6088
+refs/heads/master: e06173bde0ec9830a296720f8cd7cb2f17b76fa4
diff --git a/trunk/arch/um/os-Linux/skas/process.c b/trunk/arch/um/os-Linux/skas/process.c
index 862fea0290ec..8ab2f5c577a3 100644
--- a/trunk/arch/um/os-Linux/skas/process.c
+++ b/trunk/arch/um/os-Linux/skas/process.c
@@ -146,6 +146,9 @@ static void handle_trap(int pid, struct uml_pt_regs *regs,
 {
 	int err, status;
 
+	if ((UPT_IP(regs) >= STUB_START) && (UPT_IP(regs) < STUB_END))
+		fatal_sigsegv();
+
 	/* Mark this as a syscall */
 	UPT_SYSCALL_NR(regs) = PT_SYSCALL_NR(regs->gp);