X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=datapath%2Fflow_table.c;h=20854acdc4ebbce10cd5e9f6fb287029438d337a;hb=b1705c56f366d7dd47c60fed13229db022ce3198;hp=c0ba8ef5426af13005831f006bc3d817097233e2;hpb=b73d3fe2c11d2d670092bce2da48c1ee0f6eaf5f;p=sliver-openvswitch.git

diff --git a/datapath/flow_table.c b/datapath/flow_table.c
index c0ba8ef54..20854acdc 100644
--- a/datapath/flow_table.c
+++ b/datapath/flow_table.c
@@ -169,11 +169,12 @@ void ovs_flow_free(struct sw_flow *flow, bool deferred)
 	if (!flow)
 		return;
 
-	ASSERT_OVSL();
-
 	if (flow->mask) {
 		struct sw_flow_mask *mask = flow->mask;
 
+		/* ovs-lock is required to protect mask-refcount and
+		 * mask list. */
+		ASSERT_OVSL();
 		BUG_ON(!mask->ref_count);
 		mask->ref_count--;