From e130225587cb0d48b2c0b7c04b6bf9c95fe75ac9 Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Wed, 6 Jun 2012 08:10:41 +0200 Subject: blkdebug: pass getlength to underlying file This is required when using blkdebug with raw format. Unlike qcow2/QED, raw asks blkdebug for the length of the file, it doesn't get it from a header. Signed-off-by: Paolo Bonzini Signed-off-by: Kevin Wolf --- block/blkdebug.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/block/blkdebug.c b/block/blkdebug.c index 1f79ef2a00..b084a232cf 100644 --- a/block/blkdebug.c +++ b/block/blkdebug.c @@ -429,6 +429,11 @@ static void blkdebug_debug_event(BlockDriverState *bs, BlkDebugEvent event) } } +static int64_t blkdebug_getlength(BlockDriverState *bs) +{ + return bdrv_getlength(bs->file); +} + static BlockDriver bdrv_blkdebug = { .format_name = "blkdebug", .protocol_name = "blkdebug", @@ -437,6 +442,7 @@ static BlockDriver bdrv_blkdebug = { .bdrv_file_open = blkdebug_open, .bdrv_close = blkdebug_close, + .bdrv_getlength = blkdebug_getlength, .bdrv_aio_readv = blkdebug_aio_readv, .bdrv_aio_writev = blkdebug_aio_writev, -- cgit v1.2.1