Max Reitz c09ba36c9a block: Fail requests to empty BlockBackend ... If there is no BlockDriverState in a BlockBackend or if the tray of the guest device is open, fail all requests (where that is possible) with -ENOMEDIUM. The reason the status of the guest device is taken into account is because once the guest device's tray is opened, any request on the same BlockBackend as the guest uses should fail. If the BDS tree is supposed to be usable even after ejecting it from the guest, a different BlockBackend must be used. Signed-off-by: Max Reitz <mreitz@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>		2015-10-23 18:18:23 +02:00
..
accounting.c	block: Remove wr_highest_sector from BlockAcctStats	2015-10-23 18:18:23 +02:00
archipelago.c	block: remove superfluous '\n' around error_report/error_setg	2015-03-10 08:15:33 +03:00
backup.c	block: Move I/O status and error actions into BB	2015-10-23 18:18:23 +02:00
blkdebug.c	blkdebug: Don't confuse image as backing file	2015-10-16 15:35:48 +02:00
blkverify.c	blkverify: Fix BDS leak in .bdrv_open error path	2015-10-16 15:34:30 +02:00
block-backend.c	block: Fail requests to empty BlockBackend	2015-10-23 18:18:23 +02:00
bochs.c	block: Convert bs->file to BdrvChild	2015-10-16 15:34:29 +02:00
cloop.c	block: Convert bs->file to BdrvChild	2015-10-16 15:34:29 +02:00
commit.c	block: Move I/O status and error actions into BB	2015-10-23 18:18:23 +02:00
curl.c	block/curl: Don't lose original error when a connection fails.	2015-07-14 21:50:13 -04:00
dmg.c	block: Convert bs->file to BdrvChild	2015-10-16 15:34:29 +02:00
gluster.c	block: don't convert file size to sector size	2014-09-12 15:43:06 +02:00
io.c	block: Move BlockAcctStats into BlockBackend	2015-10-23 18:18:23 +02:00
iscsi.c	block/iscsi: validate block size returned from target	2015-09-07 18:14:03 +02:00
linux-aio.c	linux-aio: simplify removal of completed iocbs from the list	2014-12-12 16:57:55 +00:00
Makefile.objs	block: convert quorum blockdrv to use crypto APIs	2015-07-08 13:11:01 +02:00
mirror.c	block: Move I/O status and error actions into BB	2015-10-23 18:18:23 +02:00
nbd-client.c	nbd: Set block size to BDRV_SECTOR_SIZE	2015-03-18 12:07:01 +01:00
nbd-client.h	nbd: Set block size to BDRV_SECTOR_SIZE	2015-03-18 12:07:01 +01:00
nbd.c	nbd: convert to use the QAPI SocketAddress object	2015-09-25 12:04:40 +02:00
nfs.c	block/nfs: cache allocated filesize for read-only files	2015-09-25 08:37:07 -04:00
null.c	block/null: Support reopen	2015-04-28 15:36:09 +02:00
parallels.c	block: Convert bs->file to BdrvChild	2015-10-16 15:34:29 +02:00
qapi.c	block: Move I/O status and error actions into BB	2015-10-23 18:18:23 +02:00
qcow2-cache.c	block: Convert bs->file to BdrvChild	2015-10-16 15:34:29 +02:00
qcow2-cluster.c	block: Convert bs->backing_hd to BdrvChild	2015-10-16 15:34:29 +02:00
qcow2-refcount.c	block: Convert bs->file to BdrvChild	2015-10-16 15:34:29 +02:00
qcow2-snapshot.c	block: Convert bs->file to BdrvChild	2015-10-16 15:34:29 +02:00
qcow2.c	block: Convert bs->backing_hd to BdrvChild	2015-10-16 15:34:29 +02:00
qcow2.h	coroutine: move into libqemuutil.a library	2015-10-20 14:59:04 +01:00
qcow.c	block: Convert bs->backing_hd to BdrvChild	2015-10-16 15:34:29 +02:00
qed-check.c	block: Use g_new() & friends to avoid multiplying sizes	2014-08-20 11:51:28 +02:00
qed-cluster.c	Use glib memory allocation and free functions	2011-08-20 23:01:08 -05:00
qed-gencb.c	block: Rename BlockDriverCompletionFunc to BlockCompletionFunc	2014-10-20 13:41:27 +02:00
qed-l2-cache.c	qed: do not evict in-use L2 table cache entries	2012-03-12 15:14:06 +01:00
qed-table.c	block: Convert bs->file to BdrvChild	2015-10-16 15:34:29 +02:00
qed.c	block: Remove bdrv_swap()	2015-10-16 15:34:30 +02:00
qed.h	qed: Really remove unused field QEDAIOCB.finished	2015-02-06 17:24:21 +01:00
quorum.c	quorum: Convert to BdrvChild	2015-10-16 15:34:29 +02:00
raw_bsd.c	block/raw_bsd: Drop raw_is_inserted()	2015-10-23 18:18:23 +02:00
raw-aio.h	linux-aio: drop return code from laio_io_unplug and ioq_submit	2014-12-12 16:57:55 +00:00
raw-posix.c	block: Make bdrv_is_inserted() return a bool	2015-10-23 18:18:22 +02:00
raw-win32.c	block: switch from g_slice allocator to malloc	2015-10-12 11:17:45 +01:00
rbd.c	rbd: fix ceph settings precedence	2015-07-14 17:15:23 +02:00
sheepdog.c	sheepdog: refine discard support	2015-09-25 10:25:19 -04:00
snapshot.c	block: Convert bs->file to BdrvChild	2015-10-16 15:34:29 +02:00
ssh.c	block/ssh: remove dead code	2015-10-08 19:46:01 +03:00
stream.c	block: Move I/O status and error actions into BB	2015-10-23 18:18:23 +02:00
throttle-groups.c	block/throttle-groups: Make incref/decref public	2015-10-23 18:18:23 +02:00
vdi.c	coroutine: move into libqemuutil.a library	2015-10-20 14:59:04 +01:00
vhdx-endian.c	block: VHDX endian fixes	2014-08-15 15:07:14 +02:00
vhdx-log.c	block: Convert bs->file to BdrvChild	2015-10-16 15:34:29 +02:00
vhdx.c	block: Convert bs->file to BdrvChild	2015-10-16 15:34:29 +02:00
vhdx.h	block: vhdx - update PAYLOAD_BLOCK_UNMAPPED value to match 1.00 spec	2014-12-12 15:42:22 +00:00
vmdk.c	block: Convert bs->backing_hd to BdrvChild	2015-10-16 15:34:29 +02:00
vpc.c	block: Convert bs->file to BdrvChild	2015-10-16 15:34:29 +02:00
vvfat.c	block: Remove bdrv_swap()	2015-10-16 15:34:30 +02:00
win32-aio.c	block: Rename BlockDriverCompletionFunc to BlockCompletionFunc	2014-10-20 13:41:27 +02:00
write-threshold.c	coroutine: move into libqemuutil.a library	2015-10-20 14:59:04 +01:00