RDMA/cxgb3: Don't reuse skbs that are non-linear or cloned

Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c
index 3cf79ce64bd3..d0ed1d35ca3e 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_cm.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c
@@ -305,8 +305,7 @@ static int status2errno(int status)
  */
 static struct sk_buff *get_skb(struct sk_buff *skb, int len, gfp_t gfp)
 {
-        if (skb) {
-                BUG_ON(skb_cloned(skb));
+        if (skb && !skb_is_nonlinear(skb) && !skb_cloned(skb)) {
                 skb_trim(skb, 0);
                 skb_get(skb);
         } else {