[SCSI] cxgb3i: remove use of skb->sp

The cxgb3i was using skb->sp pointer for some internal book-keeping
which is not related to the secure path. Changed it to use skb->cb[]
instead.

Reported-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Karen Xie <kxie@chelsio.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/scsi/cxgb3i/cxgb3i_offload.c b/drivers/scsi/cxgb3i/cxgb3i_offload.c
index 5f16081b68d5..a865f1fefe8b 100644
--- a/drivers/scsi/cxgb3i/cxgb3i_offload.c
+++ b/drivers/scsi/cxgb3i/cxgb3i_offload.c
@@ -496,7 +496,7 @@ static inline void reset_wr_list(struct s3_conn *c3cn)
 static inline void enqueue_wr(struct s3_conn *c3cn,
                               struct sk_buff *skb)
 {
-        skb->sp = NULL;
+        skb_wr_data(skb) = NULL;
 
         /*
          * We want to take an extra reference since both us and the driver
@@ -509,7 +509,7 @@ static inline void enqueue_wr(struct s3_conn *c3cn,
         if (!c3cn->wr_pending_head)
                 c3cn->wr_pending_head = skb;
         else
-                c3cn->wr_pending_tail->sp = (void *)skb;
+                skb_wr_data(skb) = skb;
         c3cn->wr_pending_tail = skb;
 }
 
@@ -529,8 +529,8 @@ static inline struct sk_buff *dequeue_wr(struct s3_conn *c3cn)
 
         if (likely(skb)) {
                 /* Don't bother clearing the tail */
-                c3cn->wr_pending_head = (struct sk_buff *)skb->sp;
-                skb->sp = NULL;
+                c3cn->wr_pending_head = skb_wr_data(skb);
+                skb_wr_data(skb) = NULL;
         }
         return skb;
 }