Commit 1adb0b5e authored by Max Reitz's avatar Max Reitz
Browse files

blkdebug: Inject errors on .bdrv_co_block_status() 



Signed-off-by: default avatarMax Reitz <mreitz@redhat.com>
Reviewed-by: default avatarEric Blake <eblake@redhat.com>
Reviewed-by: default avatarVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-id: 20190507203508.18026-6-mreitz@redhat.com
Signed-off-by: default avatarMax Reitz <mreitz@redhat.com>
parent f8cec157

block/blkdebug.c

+8 −0
Original line number Diff line number Diff line
@@ -670,7 +670,15 @@ static int coroutine_fn blkdebug_co_block_status(BlockDriverState *bs, 
                                                 int64_t *map,

                                                 BlockDriverState **file)

{

    int err;



    assert(QEMU_IS_ALIGNED(offset | bytes, bs->bl.request_alignment));



    err = rule_check(bs, offset, bytes, BLKDEBUG_IO_TYPE_BLOCK_STATUS);

    if (err) {

        return err;

    }



    return bdrv_co_block_status_from_file(bs, want_zero, offset, bytes,

                                          pnum, map, file);

}

qapi/block-core.json

+4 −1
Original line number Diff line number Diff line
@@ -3281,10 +3281,13 @@ 
#

# @flush: .bdrv_co_flush_to_disk()

#

# @block-status: .bdrv_co_block_status()

#

# Since: 4.1

##

{ 'enum': 'BlkdebugIOType', 'prefix': 'BLKDEBUG_IO_TYPE',

  'data': [ 'read', 'write', 'write-zeroes', 'discard', 'flush' ] }

  'data': [ 'read', 'write', 'write-zeroes', 'discard', 'flush',

            'block-status' ] }



##

# @BlkdebugInjectErrorOptions: