On Fri, Jan 18, 2013 at 03:01:46AM +0000, Ben Hutchings wrote:
> On Wed, 2013-01-16 at 13:53 -0200, Herton Ronaldo Krzesinski wrote:
> > 3.5.7.3 -stable review patch.  If anyone has any objections, please let me 
> > know.
> > 
> > ------------------
> > 
> > From: Steve Hodgson <st...@purestorage.com>
> > 
> > commit 64c13330a38935120501b19c97a3e6095747c7a1 upstream.
> > 
> > This patch fixes a bug in the hanlding of initiator provided ExpStatSN and
> > individual iscsi_cmd->stat_sn comparision during iscsi_conn->stat_sn
> > wrap-around within iscsit_ack_from_expstatsn() code.
> > 
> > This bug would manifest itself as iscsi_cmd descriptors not being Acked
> > by a lower ExpStatSn, causing them to be leaked until an iSCSI connection
> > or session reinstatement event occurs to release all commands.
> > 
> > Also fix up two other uses of incorrect CmdSN SNA comparison to use wrapper
> > usage from include/scsi/iscsi_proto.h.
> > 
> > Signed-off-by: Steve Hodgson <st...@purestorage.com>
> > Signed-off-by: Roland Dreier <rol...@purestorage.com>
> > Signed-off-by: Nicholas Bellinger <n...@linux-iscsi.org>
> > [ herton: hdr->refcmdsn has the converted be32_to_cpu value on 3.5 ]
> > Signed-off-by: Herton Ronaldo Krzesinski <herton.krzesin...@canonical.com>
> [...]
> 
> You need this as well:
> 
> commit 044882a62f34cd6460196c13773bd210be39d717
> Author: Roland Dreier <rol...@purestorage.com>
> Date:   Mon Jan 7 11:45:16 2013 -0800
> 
>     iscsi-target: Fix CmdSN comparison (use cmd->cmd_sn instead of 
> cmd->stat_sn)

Thanks, I'll queue it up with final release.

> 
> Ben.
> 
> -- 
> Ben Hutchings
> It's easier to fight for one's principles than to live up to them.

-- 
[]'s
Herton
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