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From: Paolo Bonzini <pbonzini@redhat.com>
To: qemu-devel@nongnu.org
Cc: famz@redhat.com
Subject: [Qemu-devel] [PATCH 2/2] scsi-disk: fix rerror/werror=ignore
Date: Sat, 13 Oct 2018 11:53:23 +0200	[thread overview]
Message-ID: <1539424403-2884-3-git-send-email-pbonzini@redhat.com> (raw)
In-Reply-To: <1539424403-2884-1-git-send-email-pbonzini@redhat.com>

rerror=ignore was returning true from scsi_handle_rw_error but the callers were not
calling scsi_req_complete when rerror=ignore returns true (this is the correct thing
to do when true is returned after executing a passthrough command).  Fix this by
calling it in scsi_handle_rw_error.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 hw/scsi/scsi-disk.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c
index 4074d7c..e2c5408 100644
--- a/hw/scsi/scsi-disk.c
+++ b/hw/scsi/scsi-disk.c
@@ -473,10 +473,15 @@ static bool scsi_handle_rw_error(SCSIDiskReq *r, int error, bool acct_failed)
     }
 
     blk_error_action(s->qdev.conf.blk, action, is_read, error);
+    if (action == BLOCK_ERROR_ACTION_IGNORE) {
+        scsi_req_complete(&r->req, 0);
+        return true;
+    }
+
     if (action == BLOCK_ERROR_ACTION_STOP) {
         scsi_req_retry(&r->req);
     }
-    return action != BLOCK_ERROR_ACTION_IGNORE;
+    return false;
 }
 
 static void scsi_write_complete_noio(SCSIDiskReq *r, int ret)
-- 
1.8.3.1

  parent reply	other threads:[~2018-10-13  9:53 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-13  9:53 [Qemu-devel] [PATCH 0/2] scsi-disk: fix bugs in rerror/werror Paolo Bonzini
2018-10-13  9:53 ` [Qemu-devel] [PATCH 1/2] scsi-disk: fix double completion of failing passthrough requests Paolo Bonzini
2018-10-13  9:53 ` Paolo Bonzini [this message]
2018-11-18 15:26   ` [Qemu-devel] [PATCH 2/2] scsi-disk: fix rerror/werror=ignore Richard W.M. Jones

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