fix: fork's race-condition caused by child and grand-child

Refs: #1329
Change-Id: Ia2d7641d1203f40155fef5db718d1bb2c583c1c5

test/issues/1329/C1329.sh

@@ -0,0 +1,43 @@
+#/bin/sh
+
+USELTP=1
+USEOSTEST=0
+
+. ../../common.sh
+
+issue="1329"
+tid=01
+
+if [ `uname -p` == "x86_64" ]; then
+	tname=`printf "C${issue}T%02d" ${tid}`
+	echo "*** ${tname} start *******************************"
+	for idx in `seq 1 300`;
+	do
+		echo "*** Rep: $idx ***"
+		echo -n "** Start:"
+		date "+%H:%M:%S"
+
+		sudo $MCEXEC $LTPBIN/msgctl11
+		echo -n "** Done:"
+		date "+%H:%M:%S"
+	done
+	echo "*** ${tname} PASSED"
+fi
+let tid++
+
+for tp in fork01 fork02 fork03 fork04 fork05 fork06 fork07 fork08 fork09 fork10 fork11
+do
+	tname=`printf "C${issue}T%02d" ${tid}`
+	echo "*** ${tname} start *******************************"
+	sudo $MCEXEC $LTPBIN/$tp 2>&1 | tee $tp.txt
+	ok=`grep PASS $tp.txt | wc -l`
+	ng=`grep FAIL $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
+