Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

[sfrench/cifs-2.6.git] / net / openvswitch / flow_netlink.c

diff --git a/net/openvswitch/flow_netlink.c b/net/openvswitch/flow_netlink.c
index bd019058fc6fb80113f6716011558be5daacbb2e..3563acd5f92e0bb2361504494f886a282bd32380 100644 (file)
--- a/net/openvswitch/flow_netlink.c
+++ b/net/openvswitch/flow_netlink.c
@@ -2331,14 +2331,14 @@ 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) {