1 files changed, 2 insertions, 2 deletions

diff --git a/net/openvswitch/flow_netlink.c b/net/openvswitch/flow_netlink.c
index 691da853bef5..4bdf5e3ac208 100644
--- a/net/openvswitch/flow_netlink.c
+++ b/net/openvswitch/flow_netlink.c
@@ -2306,14 +2306,14 @@ static struct nlattr *reserve_sfa_size(struct sw_flow_actions **sfa,
 
         struct sw_flow_actions *acts;
         int new_acts_size;
-        int req_size = NLA_ALIGN(attr_len);
+        size_t req_size = NLA_ALIGN(attr_len);
         int next_offset = offsetof(struct sw_flow_actions, actions) +
                                         (*sfa)->actions_len;
 
         if (req_size <= (ksize(*sfa) - next_offset))
                 goto out;
 
-        new_acts_size = ksize(*sfa) * 2;
+        new_acts_size = max(next_offset + req_size, ksize(*sfa) * 2);
 
         if (new_acts_size > MAX_ACTIONS_BUFSIZE) {
                 if ((MAX_ACTIONS_BUFSIZE - next_offset) < req_size) {