diff options
| author |   Karen Xie <kxie@chelsio.com> | 2008-12-29 21:43:25 -0800 |
|---|---|---|
| committer |   James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-12-30 10:45:34 -0600 |
| commit | 73c336740362731983bf7fd747cdd3b6ac593cef (patch) | |
| tree | fcd1644cf3789e5e4af0bfd514bd2d11e8eed6b2 /drivers/scsi | |
| parent | [SCSI] cxgb3i: Add cxgb3i iSCSI driver. (diff) | |
| download | linux-dev-73c336740362731983bf7fd747cdd3b6ac593cef.tar.xz linux-dev-73c336740362731983bf7fd747cdd3b6ac593cef.zip | |
[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>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/cxgb3i/cxgb3i_offload.c | 8 | ||||
| -rw-r--r-- | drivers/scsi/cxgb3i/cxgb3i_offload.h | 6 |
2 files changed, 7 insertions, 7 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; } diff --git a/drivers/scsi/cxgb3i/cxgb3i_offload.h b/drivers/scsi/cxgb3i/cxgb3i_offload.h index 5b93d629e5c1..d23156907ffd 100644 --- a/drivers/scsi/cxgb3i/cxgb3i_offload.h +++ b/drivers/scsi/cxgb3i/cxgb3i_offload.h @@ -180,7 +180,7 @@ void cxgb3i_c3cn_release(struct s3_conn *); * @seq: tcp sequence number * @ddigest: pdu data digest * @pdulen: recovered pdu length - * @ulp_data: scratch area for ULP + * @wr_data: scratch area for tx wr */ struct cxgb3_skb_cb { __u8 flags; @@ -188,7 +188,7 @@ struct cxgb3_skb_cb { __u32 seq; __u32 ddigest; __u32 pdulen; - __u8 ulp_data[16]; + struct sk_buff *wr_data; }; #define CXGB3_SKB_CB(skb) ((struct cxgb3_skb_cb *)&((skb)->cb[0])) @@ -196,7 +196,7 @@ struct cxgb3_skb_cb { #define skb_ulp_mode(skb) (CXGB3_SKB_CB(skb)->ulp_mode) #define skb_ulp_ddigest(skb) (CXGB3_SKB_CB(skb)->ddigest) #define skb_ulp_pdulen(skb) (CXGB3_SKB_CB(skb)->pdulen) -#define skb_ulp_data(skb) (CXGB3_SKB_CB(skb)->ulp_data) +#define skb_wr_data(skb) (CXGB3_SKB_CB(skb)->wr_data) enum c3cb_flags { C3CB_FLAG_NEED_HDR = 1 << 0, /* packet needs a TX_DATA_WR header */ |