Merge remote-tracking branch 'scsi-queue/drivers-for-3.19' into for-linus

[mirror_ubuntu-artful-kernel.git] / drivers / scsi / bnx2fc / bnx2fc_fcoe.c

diff --git a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
index 17a29e97ca033c437db04bb739c3bb58c0800e63..98d06d15195806cd915a7ccf23f19447e27854d3 100644 (file)
--- a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
@@ -412,6 +412,7 @@ static int bnx2fc_rcv(struct sk_buff *skb, struct net_device *dev,
        struct fc_frame_header *fh;
        struct fcoe_rcv_info *fr;
        struct fcoe_percpu_s *bg;
+       struct sk_buff *tmp_skb;
        unsigned short oxid;
 
        interface = container_of(ptype, struct bnx2fc_interface,
@@ -424,6 +425,12 @@ static int bnx2fc_rcv(struct sk_buff *skb, struct net_device *dev,
                goto err;
        }
 
+       tmp_skb = skb_share_check(skb, GFP_ATOMIC);
+       if (!tmp_skb)
+               goto err;
+
+       skb = tmp_skb;
+
        if (unlikely(eth_hdr(skb)->h_proto != htons(ETH_P_FCOE))) {
                printk(KERN_ERR PFX "bnx2fc_rcv: Wrong FC type frame\n");
                goto err;