| Subject | Re: [ 037/221] iscsi-target: Fix bug in handling of ExpStatSN ACK during u32 wrap-around | From | Ben Hutchings <> | Date | Thu, 17 Jan 2013 13:37:24 +0000 |
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On Tue, 2013-01-15 at 10:49 -0800, Greg Kroah-Hartman wrote: > 3.7-stable review patch. If anyone has any objections, please let me know. > > ------------------ > > From: Steve Hodgson <steve@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. [...]
You'll need to add this fix:
commit 64fe4f4f181cc2fe97d4176bf6ee6e3725ae33ec Author: Roland Dreier <roland@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)
Ben.
-- Ben Hutchings I'm not a reverse psychological virus. Please don't copy me into your sig. [unhandled content-type:application/pgp-signature] |