Patch "scsi: cxgb4i: fix Tx skb leak" has been added to the 4.14-stable tree

Patch "scsi: cxgb4i: fix Tx skb leak" has been added to the 4.14-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    scsi: cxgb4i: fix Tx skb leak

to the 4.14-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     scsi-cxgb4i-fix-tx-skb-leak.patch
and it can be found in the queue-4.14 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From foo@baz Wed Dec 20 18:17:52 CET 2017
From: Varun Prakash <varun@chelsio.com>
Date: Wed, 11 Oct 2017 19:33:07 +0530
Subject: scsi: cxgb4i: fix Tx skb leak

From: Varun Prakash <varun@chelsio.com>


[ Upstream commit 9b3a081fb62158b50bcc90522ca2423017544367 ]

In case of connection reset Tx skb queue can have some skbs which are
not transmitted so purge Tx skb queue in release_offload_resources() to
avoid skb leak.

Signed-off-by: Varun Prakash <varun@chelsio.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/scsi/cxgbi/cxgb4i/cxgb4i.c |    1 +
 1 file changed, 1 insertion(+)

--- a/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
+++ b/drivers/scsi/cxgbi/cxgb4i/cxgb4i.c
@@ -1575,6 +1575,7 @@ static void release_offload_resources(st
 		csk, csk->state, csk->flags, csk->tid);
 
 	cxgbi_sock_free_cpl_skbs(csk);
+	cxgbi_sock_purge_write_queue(csk);
 	if (csk->wr_cred != csk->wr_max_cred) {
 		cxgbi_sock_purge_wr_queue(csk);
 		cxgbi_sock_reset_wr_list(csk);


Patches currently in stable-queue which might be from varun@chelsio.com are

queue-4.14/scsi-cxgb4i-fix-tx-skb-leak.patch