From ed481a33ee824bfee20319fc478503926bcf5f56 Mon Sep 17 00:00:00 2001 From: Karen Xie Date: Thu, 11 Dec 2014 19:13:47 -0800 Subject: libcxgbi: fix freeing skb prematurely 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 Signed-off-by: David S. Miller diff --git a/drivers/scsi/cxgbi/libcxgbi.c b/drivers/scsi/cxgbi/libcxgbi.c index 7da59c3..eb58afc 100644 --- a/drivers/scsi/cxgbi/libcxgbi.c +++ b/drivers/scsi/cxgbi/libcxgbi.c @@ -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; -- cgit v0.10.2