block/qdev: Allow configuring rerror/werror with qdev properties

The rerror/werror policies are implemented in the devices, so that's
where they should be configured. In comparison to the old options in
-drive, the qdev properties are only added to those devices that
actually support them.

If the option isn't given (or "auto" is specified), the setting of the
BlockBackend is used for compatibility with the old options. For block
jobs, "auto" is the same as "enospc".

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/blockjob.c b/blockjob.c
index 6816b78..a5ba3be 100644
--- a/blockjob.c
+++ b/blockjob.c
@@ -553,6 +553,7 @@ BlockErrorAction block_job_error_action(BlockJob *job, BlockdevOnError on_err,
 
     switch (on_err) {
     case BLOCKDEV_ON_ERROR_ENOSPC:
+    case BLOCKDEV_ON_ERROR_AUTO:
         action = (error == ENOSPC) ?
                  BLOCK_ERROR_ACTION_STOP : BLOCK_ERROR_ACTION_REPORT;
         break;