file map: cause SIGBUS when access to a page beyond EOF

Change-Id: Iaf7d792413e674267fd1c05c382212c8f67d8f5b
Refs: #1291

test/issues/1291/C1291.sh

@@ -0,0 +1,62 @@
+#/bin/sh
+
+USELTP=1
+USEOSTEST=0
+
+. ../../common.sh
+
+issue=1291
+tid=01
+
+tname=`printf "C${issue}T%02d" ${tid}`
+echo "*** ${tname} start *******************************"
+tp=mmap13
+sudo $MCEXEC $LTPBIN/${tp} 2>&1 | tee $tp.txt
+ok=`grep TPASS $tp.txt | wc -l`
+ng=`grep TFAIL $tp.txt | wc -l`
+if [ $ng = 0 ]; then
+	echo "*** ${tname} PASSED ($ok)"
+else
+	echo "*** ${tname} FAILED (ok=$ok ng=%ng)"
+fi
+let tid++
+echo ""
+
+for devf in /dev/mem /dev/zero
+do
+	tname=`printf "C${issue}T%02d" ${tid}`
+	echo "*** ${tname} start *******************************"
+	if [ ! -e $devf ]; then
+		echo "$devf is not exist"
+		echo "*** ${tname} SKIP"
+		let tid++
+		echo ""
+		continue
+	fi
+	sudo $MCEXEC ./map_and_read ${devf}
+	if [ $? = 0 ]; then
+		echo "*** ${tname} PASSED"
+	else
+		echo "*** ${tname} FAILED"
+	fi
+	let tid++
+	echo ""
+done
+
+for tp in mmap01 mmap02 mmap03 mmap04 mmap05 mmap06 mmap07 mmap08 \
+mmap09 mmap12 mmap14 mmap15
+do
+	tname=`printf "C${issue}T%02d" ${tid}`
+	echo "*** ${tname} start *******************************"
+	sudo $MCEXEC $LTPBIN/$tp 2>&1 | tee $tp.txt
+	ok=`grep TPASS $tp.txt | wc -l`
+	ng=`grep TFAIL $tp.txt | wc -l`
+	if [ $ng = 0 ]; then
+		echo "*** ${tname} PASSED ($ok)"
+	else
+		echo "*** ${tname} FAILED (ok=$ok ng=%ng)"
+	fi
+	let tid++
+	echo ""
+done
+