From ada7c26a2e8eeabef001570e55551dde556e7154 Mon Sep 17 00:00:00 2001
From: Bart Van Assche <bvanassche@acm.org>
Date: Mon, 24 Mar 2014 12:03:09 +0000
Subject: [PATCH] ib_srpt: Fix a kernel warning

Avoid that the following (very rare) kernel warning is reported
when an ib_srpt target port is disabled while I/O is ongoing:

WARNING: CPU: 3 PID: 12259 at srpt/src/ib_srpt.c:3334 srpt_xmit_response+0x165/0x300 [ib_srpt]()
Unexpected command state 6
Call Trace:
 [<ffffffff814a15dc>] dump_stack+0x4e/0x7a
 [<ffffffff8104bc5d>] warn_slowpath_common+0x7d/0xa0
 [<ffffffff8104bccc>] warn_slowpath_fmt+0x4c/0x50
 [<ffffffffa0771525>] srpt_xmit_response+0x165/0x300 [ib_srpt]
 [<ffffffffa082aacc>] scst_xmit_response+0xbc/0x560 [scst]
 [<ffffffffa083123d>] scst_process_active_cmd+0x29d/0x7b0 [scst]
 [<ffffffffa0832bd9>] scst_do_job_active+0x89/0x1a0 [scst]
 [<ffffffffa0832e4f>] scst_cmd_thread+0x15f/0x350 [scst]
 [<ffffffff810766cd>] kthread+0xed/0x110
 [<ffffffff814b312c>] ret_from_fork+0x7c/0xb0
---[ end trace 591f7af7d006fc0e ]---


git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5368 d57e44dd-8a1f-0410-8b47-8ef2f437770f
---
 srpt/src/ib_srpt.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/srpt/src/ib_srpt.c b/srpt/src/ib_srpt.c
index a16532e09..7190042ce 100644
--- a/srpt/src/ib_srpt.c
+++ b/srpt/src/ib_srpt.c
@@ -1335,6 +1335,7 @@ static void srpt_abort_cmd(struct srpt_send_ioctx *ioctx,
 		ioctx->state = SRPT_STATE_DATA_IN;
 		break;
 	case SRPT_STATE_DATA_IN:
+		break;
 	case SRPT_STATE_CMD_RSP_SENT:
 	case SRPT_STATE_MGMT_RSP_SENT:
 		ioctx->state = SRPT_STATE_DONE;