[PATCH] mgmt: fixed -m system -o delete handling

[Roi Dayan <roid@xxxxxxxxxxxx>]

system_active was reset only in case when mgmt response was carrying data.
In case of deleting system, response code was returned in err field of the header
therefore system was not shut down.

Signed-off-by: Alexander Nezhinsky <alexandern@xxxxxxxxxxxx>
Signed-off-by: Roi Dayan <roid@xxxxxxxxxxxx>
---

Hi Tomo,

This patch will fix shut down of the system with
tgtadm -m system -o delete

which otherwise gets stuck.

Thanks,
Roi


 usr/mgmt.c |    9 +++------
 1 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/usr/mgmt.c b/usr/mgmt.c
index ef1b265..56f89bb 100644
--- a/usr/mgmt.c
+++ b/usr/mgmt.c
@@ -585,13 +585,8 @@ static void mtask_recv_send_handler(int fd, int events, void *data)
 		err = concat_write(&mtask->rsp_concat, fd, mtask->done);
 		if (err >= 0) {
 			mtask->done += err;
-			if (mtask->done == (rsp->len - sizeof(*rsp))) {
-				if (req->mode == MODE_SYSTEM &&
-				    req->op == OP_DELETE &&
-				    !rsp->err)
-					system_active = 0;
+			if (mtask->done == (rsp->len - sizeof(*rsp)))
 				goto out;
-			}
 		} else
 			if (errno != EAGAIN)
 				goto out;
@@ -603,6 +598,8 @@ static void mtask_recv_send_handler(int fd, int events, void *data)
 
 	return;
 out:
+	if (req->mode == MODE_SYSTEM && req->op == OP_DELETE && !rsp->err)
+		system_active = 0;
 	tgt_event_del(fd);
 	close(fd);
 	mtask_free(mtask);
-- 
1.7.8.2

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