userspace: Log version on startup.

[openvswitch] / datapath / datapath.c

diff --git a/datapath/datapath.c b/datapath/datapath.c
index 605253d8556e92bccfd2bdd8d1d47c6934790a47..dc2cfad584b793f3dc11aae8a3a90fd7e5fe9bdd 100644 (file)
--- a/datapath/datapath.c
+++ b/datapath/datapath.c
@@ -61,8 +61,8 @@
 #include "vport-internal_dev.h"
 
 #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,18) || \
-    LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)
-#error Kernels before 2.6.18 or after 3.3 are not supported by this version of Open vSwitch.
+    LINUX_VERSION_CODE >= KERNEL_VERSION(3,5,0)
+#error Kernels before 2.6.18 or after 3.4 are not supported by this version of Open vSwitch.
 #endif
 
 #define REHASH_FLOW_INTERVAL (10 * 60 * HZ)
@@ -404,14 +404,15 @@ static int queue_gso_packets(struct net *net, int dp_ifindex,
                             struct sk_buff *skb,
                             const struct dp_upcall_info *upcall_info)
 {
+       unsigned short gso_type = skb_shinfo(skb)->gso_type;
        struct dp_upcall_info later_info;
        struct sw_flow_key later_key;
        struct sk_buff *segs, *nskb;
        int err;
 
        segs = skb_gso_segment(skb, NETIF_F_SG | NETIF_F_HW_CSUM);
-       if (IS_ERR(skb))
-               return PTR_ERR(skb);
+       if (IS_ERR(segs))
+               return PTR_ERR(segs);
 
        /* Queue all of the segments. */
        skb = segs;
@@ -420,7 +421,7 @@ static int queue_gso_packets(struct net *net, int dp_ifindex,
                if (err)
                        break;
 
-               if (skb == segs && skb_shinfo(skb)->gso_type & SKB_GSO_UDP) {
+               if (skb == segs && gso_type & SKB_GSO_UDP) {
                        /* The initial flow key extracted by ovs_flow_extract()
                         * in this case is for a first fragment, so we need to
                         * properly mark later fragments.