diff options
Diffstat (limited to 'block/iscsi.c')
| -rw-r--r-- | block/iscsi.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/block/iscsi.c b/block/iscsi.c index bffd707..9fe76f4 100644 --- a/block/iscsi.c +++ b/block/iscsi.c @@ -532,7 +532,8 @@ static bool iscsi_allocationmap_is_allocated(IscsiLun *iscsilun, static int64_t coroutine_fn iscsi_co_get_block_status(BlockDriverState *bs, int64_t sector_num, - int nb_sectors, int *pnum) + int nb_sectors, int *pnum, + BlockDriverState **file) { IscsiLun *iscsilun = bs->opaque; struct scsi_get_lba_status *lbas = NULL; @@ -624,6 +625,9 @@ out: if (iTask.task != NULL) { scsi_free_scsi_task(iTask.task); } + if (ret > 0 && ret & BDRV_BLOCK_OFFSET_VALID) { + *file = bs; + } return ret; } @@ -650,7 +654,8 @@ static int coroutine_fn iscsi_co_readv(BlockDriverState *bs, !iscsi_allocationmap_is_allocated(iscsilun, sector_num, nb_sectors)) { int64_t ret; int pnum; - ret = iscsi_co_get_block_status(bs, sector_num, INT_MAX, &pnum); + BlockDriverState *file; + ret = iscsi_co_get_block_status(bs, sector_num, INT_MAX, &pnum, &file); if (ret < 0) { return ret; } |