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libcxgbi: fix freeing skb prematurely

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With debug turned on the debug print would access the skb after it is freed.
Fix it to free the skb after the debug print.

Signed-off-by: Karen Xie <kxie@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Karen Xie 2014-12-11 19:13:47 -08:00 committed by David S. Miller
parent 2126bc5e87
commit ed481a33ee
1 changed files with 3 additions and 1 deletions
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4
drivers/scsi/cxgbi/libcxgbi.c
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@ -2294,10 +2294,12 @@ int cxgbi_conn_xmit_pdu(struct iscsi_task *task)
return err;
}
kfree_skb(skb);
log_debug(1 << CXGBI_DBG_ISCSI | 1 << CXGBI_DBG_PDU_TX,
"itt 0x%x, skb 0x%p, len %u/%u, xmit err %d.\n",
task->itt, skb, skb->len, skb->data_len, err);
kfree_skb(skb);
iscsi_conn_printk(KERN_ERR, task->conn, "xmit err %d.\n", err);
iscsi_conn_failure(task->conn, ISCSI_ERR_XMIT_FAILED);
return err;