X-Git-Url: https://git.whamcloud.com/?a=blobdiff_plain;f=lustre%2Ftests%2Fsanity-selinux.sh;h=83496251f40a04ac75baede12385b5d646443085;hb=41d99c4902836b7265db946dfa49cf99381f0db4;hp=44ec96242b75daf73fa581e34189a37a695d24bb;hpb=e32ca6e12edbd885838f8a12c0edd455b9ad7105;p=fs%2Flustre-release.git

diff --git a/lustre/tests/sanity-selinux.sh b/lustre/tests/sanity-selinux.sh
index 44ec962..8349625 100755
--- a/lustre/tests/sanity-selinux.sh
+++ b/lustre/tests/sanity-selinux.sh
@@ -15,23 +15,20 @@
 set -e
 
 ONLY=${ONLY:-"$*"}
-# bug number for skipped test:
-ALWAYS_EXCEPT=${ALWAYS_EXCEPT:-"$SANITY_SELINUX_EXCEPT"}
-# UPDATE THE COMMENT ABOVE WITH BUG NUMBERS WHEN CHANGING ALWAYS_EXCEPT!
-
-SRCDIR=$(dirname $0)
-SAVE_PWD=$PWD
 
 LUSTRE=${LUSTRE:-$(dirname $0)/..}
 . $LUSTRE/tests/test-framework.sh
 init_test_env $@
-. ${CONFIG:=$LUSTRE/tests/cfg/$NAME.sh}
 init_logging
 
-require_dsh_mds || exit 0
+ALWAYS_EXCEPT="$SANITY_SELINUX_EXCEPT"
 
 [ "$SLOW" = "no" ] && EXCEPT_SLOW="xxx"
 
+build_test_filter
+
+require_dsh_mds || exit 0
+
 RUNAS_CMD=${RUNAS_CMD:-runas}
 # $RUNAS_ID may get set incorrectly somewhere else
 [ $UID -eq 0 -a $RUNAS_ID -eq 0 ] &&
@@ -69,8 +66,6 @@ rm -rf $DIR/[df][0-9]*
 
 check_runas_id $RUNAS_ID $RUNAS_ID $RUNAS
 
-build_test_filter
-
 umask 077
 
 check_selinux_xattr() {
@@ -93,6 +88,13 @@ check_selinux_xattr() {
 	echo $xattrval
 }
 
+get_sel_ctx() {
+	local file=$1
+
+	[ -n "$file" ] || return;
+	[ -f $file ] || return;
+	stat $file | awk '$1 == "Context:" {print $2}'
+}
 
 test_1() {
 	local devname=$(mdsdevname 1)
@@ -230,7 +232,7 @@ test_5() {
 
 	# get sec context
 	ls -lZ $filename
-	local secctxseen=$(ls -lZ $filename | awk '{print $4}' | cut -d: -f3)
+	local secctxseen=$(get_sel_ctx $filename | cut -d: -f3)
 
 	[ "$newsecctx" == "$secctxseen" ] ||
 		error "sec context seen from 1st mount point is not correct"
@@ -254,7 +256,7 @@ test_10() {
 
 	# get sec context from 1st mount point
 	ls -lZ $filename1
-	local secctxseen=$(ls -lZ $filename1 | awk '{print $4}' | cut -d: -f3)
+	local secctxseen=$(get_sel_ctx $filename1 | cut -d: -f3)
 
 	[ "$newsecctx" == "$secctxseen" ] ||
 		error_ignore LU-6784 \
@@ -288,12 +290,12 @@ test_20a() {
 
 	# get sec info on second mount point
 	if [ -e "$filename2" ]; then
-		secinfo2=$(ls -lZ $filename2 | awk '{print $4}')
+		secinfo2=$(get_sel_ctx $filename2)
 	fi
 
 	# get sec info on first mount point
 	wait $touchpid
-	secinfo1=$(ls -lZ $filename1 | awk '{print $4}')
+	secinfo1=$(get_sel_ctx $filename1)
 
 	# compare sec contexts
 	[ -z "$secinfo2" -o "$secinfo1" == "$secinfo2" ] ||
@@ -461,10 +463,41 @@ test_20d() {
 }
 run_test 20d "[atomicity] avoid getxattr for security context"
 
+test_20e() {
+	[ "$CLIENT_VERSION" -lt $(version_code 2.13.54) ] &&
+		skip "Need client version >= 2.13.54"
+	local filename1=$DIR/$tdir/df20e
+	local delay=5
+	local evict
+	local unconctx="-u unconfined_u -r unconfined_r -t unconfined_t -l s0"
+
+	mkdir -p $DIR/$tdir
+	chmod 777 $DIR/$tdir
+	#define OBD_FAIL_LLITE_CREATE_FILE_PAUSE2   0x1416
+	do_facet client "$LCTL set_param fail_val=$delay fail_loc=0x80001416"
+
+	# create file on first mount point
+	$RUNAS_CMD -u $RUNAS_ID runcon $unconctx touch $filename1 &
+	local touchpid=$!
+	sleep 1
+	cancel_lru_locks mdc
+	sysctl -w vm.drop_caches=2
+	$RUNAS_CMD -u $RUNAS_ID runcon $unconctx stat $DIR/$tdir &
+
+	wait $touchpid
+
+	evict=$($LCTL get_param mdc.$FSNAME-MDT*.state |
+	  awk -F"[ [,]" '/EVICTED ]$/ { if (mx<$5) {mx=$5;} } END { print mx }')
+
+	[ -z "$evict" ] || [[ $evict -le $before ]] || error "eviction happened"
+}
+run_test 20e "client deadlock and eviction form MDS"
+
 check_nodemap() {
 	local nm=$1
 	local key=$2
 	local val=$3
+	local facets=""
 	local i
 
 	if [ "$nm" == "active" ]; then
@@ -472,17 +505,23 @@ check_nodemap() {
 	else
 		proc_param="$nm.$key"
 	fi
-	is_sync=false
-	for i in $(seq 1 20); do
-		out=$(do_facet mds1 $LCTL get_param -n \
+	# check all MDS nodes, in reverse order to privilege remote ones first
+	for i in $(seq $MDSCOUNT); do
+		facets="mds$i $facets"
+	done
+	for facet in $facets; do
+		is_sync=false
+		for i in {1..20}; do
+			out=$(do_facet $facet $LCTL get_param -n \
 				   nodemap.$proc_param 2>/dev/null)
-		echo "On mds1, ${proc_param} = $out"
-		[ "$val" == "$out" ] && is_sync=true && break
-		sleep 1
+			echo "On $facet, ${proc_param} = $out"
+			[ "$val" == "$out" ] && is_sync=true && break
+			sleep 1
+		done
+		if ! $is_sync; then
+			error "$proc_param not updated on $facet after 20 secs"
+		fi
 	done
-	if ! $is_sync; then
-		error "$proc_param not updated on mds1 after 20 secs"
-	fi
 }
 
 create_nodemap() {
@@ -504,7 +543,10 @@ create_nodemap() {
 	check_nodemap $nm admin_nodemap 1
 	check_nodemap $nm trusted_nodemap 1
 
+	sleep 10
+	l_getsepol || error "cannot get sepol"
 	sepol=$(l_getsepol | cut -d':' -f2- | xargs)
+	[ -n "$sepol" ] || error "sepol is empty"
 	do_facet mgs $LCTL set_param -P nodemap.$nm.sepol="$sepol"
 
 	check_nodemap $nm sepol $sepol
@@ -597,6 +639,9 @@ test_21b() {
 	[ "$MDS1_VERSION" -lt $(version_code 2.11.56) ] &&
 		skip "Need MDS >= 2.11.56"
 
+	stack_trap "restore_opencache" EXIT
+	disable_opencache
+
 	local sepol
 
 	mkdir -p $DIR/$tdir || error "failed to create $DIR/$tdir"
@@ -709,7 +754,9 @@ test_21b() {
 	ln $DIR/$tdir/toopen $DIR/$tdir/toopen_hl3 && error "hardlink (3)"
 
 	# reset correct sepol
+	l_getsepol || error "cannot get sepol"
 	sepol=$(l_getsepol | cut -d':' -f2- | xargs)
+	[ -n "$sepol" ] || error "sepol is empty"
 	do_facet mgs $LCTL set_param -P nodemap.c0.sepol="$sepol"
 	check_nodemap c0 sepol $sepol