if a raw device like an iscsi target or host device is used
the current implementation makes a second call out to get
the block status of bs->file. however, the raw driver already
has called bdrv_get_block_status on bs->file.
Signed-off-by: Peter Lieven <p...@kamp.de>
---
block.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/block.c b/block.c
index cf9db62..282943b 100644
--- a/block.c
+++ b/block.c
@@ -3167,7 +3167,8 @@ static int64_t coroutine_fn
bdrv_co_get_block_status(BlockDriverState *bs,
if (bs->file &&
(ret & BDRV_BLOCK_DATA) && !(ret & BDRV_BLOCK_ZERO) &&
- (ret & BDRV_BLOCK_OFFSET_VALID)) {
+ (ret & BDRV_BLOCK_OFFSET_VALID) &&
+ strcmp(bs->drv->format_name, "raw")) {
ret2 = bdrv_co_get_block_status(bs->file, ret >> BDRV_SECTOR_BITS,
*pnum, pnum);
if (ret2 >= 0) {
--
1.7.9.5
