File 0169-scsi-disk-fix-rerror-werror-ignore.patch of Package qemu.19805

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File 0169-scsi-disk-fix-rerror-werror-ignore.patch of Package qemu.19805

From: Paolo Bonzini <pbonzini@redhat.com>
Date: Sat, 13 Oct 2018 11:52:34 +0200
Subject: scsi-disk: fix rerror/werror=ignore

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>
(cherry picked from commit 40dce4ee61c68395f6d463fae792f61b7c003bce)
[LM: BSC#1154790]
Signed-off-by: Lin Ma <lma@suse.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 c26d2d9c5533a123a80d77508605..a48962b1cc6bf498329e5682ff95 100644
--- a/hw/scsi/scsi-disk.c
+++ b/hw/scsi/scsi-disk.c
@@ -472,10 +472,15 @@ 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)

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File 0169-scsi-disk-fix-rerror-werror-ignore.patch of Package qemu.19805

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