Kevin Wolf d5e6f437c5 block: Let callers request permissions when attaching a child node ... When attaching a node as a child to a new parent, the required and shared permissions for this parent are checked against all other parents of the node now, and an error is returned if there is a conflict. This allows error returns to a function that previously always succeeded, and the same is true for quite a few callers and their callers. Converting all of them within the same patch would be too much, so for now everyone tells that they don't need any permissions and allow everyone else to do anything. This way we can use &error_abort initially and convert caller by caller to pass actual permission requirements and implement error handling. All these places are marked with FIXME comments and it will be the job of the next patches to clean them up again. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Acked-by: Fam Zheng <famz@redhat.com>		2017-02-28 20:40:36 +01:00
..
accounting.c	block: Clean up includes	2016-01-20 13:36:23 +01:00
archipelago.c	block: explicitly acquire aiocontext in aio callbacks that need it	2017-02-21 11:39:39 +00:00
backup.c	coroutine-lock: add mutex argument to CoQueue APIs	2017-02-21 11:39:40 +00:00
blkdebug.c	block: Pass BdrvChild to bdrv_truncate()	2017-02-24 16:09:23 +01:00
blkreplay.c	block: explicitly acquire aiocontext in bottom halves that need it	2017-02-21 11:39:39 +00:00
blkverify.c	blkverify: Implement bdrv_co_preadv/pwritev/flush	2017-01-09 13:30:52 +01:00
block-backend.c	block: Let callers request permissions when attaching a child node	2017-02-28 20:40:36 +01:00
bochs.c	block: Attach bs->file only during .bdrv_open()	2017-02-24 16:09:23 +01:00
cloop.c	block: Attach bs->file only during .bdrv_open()	2017-02-24 16:09:23 +01:00
commit.c	blockjob: add block_job_start	2016-11-14 22:47:34 -05:00
crypto.c	block: Attach bs->file only during .bdrv_open()	2017-02-24 16:09:23 +01:00
curl.c	curl: do not use aio_context_acquire/release	2017-02-27 13:33:24 +00:00
dirty-bitmap.c	block: More operations for meta dirty bitmap	2016-10-24 17:56:07 +02:00
dmg-bz2.c	dmg: Move libbz2 code to dmg-bz2.so	2016-10-07 14:14:06 +02:00
dmg.c	block: Attach bs->file only during .bdrv_open()	2017-02-24 16:09:23 +01:00
dmg.h	dmg: Move libbz2 code to dmg-bz2.so	2016-10-07 14:14:06 +02:00
file-posix.c	qemu-img: Improve documentation for PREALLOC_MODE_FALLOC	2017-02-24 16:09:23 +01:00
file-win32.c	block: Rename raw-{posix,win32} to file-*.c	2017-01-09 13:30:53 +01:00
gluster.c	block: explicitly acquire aiocontext in bottom halves that need it	2017-02-21 11:39:39 +00:00
io.c	coroutine-lock: add mutex argument to CoQueue APIs	2017-02-21 11:39:40 +00:00
iscsi-opts.c	block/iscsi: statically link qemu_iscsi_opts	2017-01-27 18:07:58 +01:00
iscsi.c	iscsi: do not use aio_context_acquire/release	2017-02-27 13:58:58 +00:00
linux-aio.c	block: explicitly acquire aiocontext in aio callbacks that need it	2017-02-21 11:39:39 +00:00
Makefile.objs	block/iscsi: statically link qemu_iscsi_opts	2017-01-27 18:07:58 +01:00
mirror.c	block/mirror: fix broken sparseness detection	2017-02-27 14:02:31 -05:00
nbd-client.c	coroutine-lock: add mutex argument to CoQueue APIs	2017-02-21 11:39:40 +00:00
nbd-client.h	nbd: convert to use qio_channel_yield	2017-02-21 11:14:08 +00:00
nbd.c	block: Don't bother asserting type of output visitor's output	2017-02-22 19:52:20 +01:00
nfs.c	nfs: do not use aio_context_acquire/release	2017-02-27 13:58:53 +00:00
null.c	block: explicitly acquire aiocontext in aio callbacks that need it	2017-02-21 11:39:39 +00:00
parallels.c	block: Attach bs->file only during .bdrv_open()	2017-02-24 16:09:23 +01:00
qapi.c	block: Don't bother asserting type of output visitor's output	2017-02-22 19:52:20 +01:00
qcow2-cache.c	qcow2: Remove stale comment	2016-11-25 13:51:30 +01:00
qcow2-cluster.c	coroutine-lock: add mutex argument to CoQueue APIs	2017-02-21 11:39:40 +00:00
qcow2-refcount.c	block: Pass BdrvChild to bdrv_truncate()	2017-02-24 16:09:23 +01:00
qcow2-snapshot.c	block: Convert bdrv_pwrite(v/_sync) to BdrvChild	2016-07-05 16:46:27 +02:00
qcow2.c	block: Attach bs->file only during .bdrv_open()	2017-02-24 16:09:23 +01:00
qcow2.h	qcow2: Optimize the refcount-block overlap check	2017-02-12 00:47:43 +01:00
qcow.c	block: Attach bs->file only during .bdrv_open()	2017-02-24 16:09:23 +01:00
qed-check.c	qed: Use DIV_ROUND_UP	2016-06-07 18:19:24 +03:00
qed-cluster.c	block: explicitly acquire aiocontext in aio callbacks that need it	2017-02-21 11:39:39 +00:00
qed-gencb.c	block: Clean up includes	2016-01-20 13:36:23 +01:00
qed-l2-cache.c	block: Clean up includes	2016-01-20 13:36:23 +01:00
qed-table.c	block: explicitly acquire aiocontext in aio callbacks that need it	2017-02-21 11:39:39 +00:00
qed.c	block: Attach bs->file only during .bdrv_open()	2017-02-24 16:09:23 +01:00
qed.h	block: explicitly acquire aiocontext in timers that need it	2017-02-21 11:14:08 +00:00
quorum.c	block: Add Error argument to bdrv_attach_child()	2017-02-28 20:40:35 +01:00
raw-format.c	block: Attach bs->file only during .bdrv_open()	2017-02-24 16:09:23 +01:00
rbd.c	RBD: Add support readv,writev for rbd	2017-02-24 12:43:01 -05:00
replication.c	block: Attach bs->file only during .bdrv_open()	2017-02-24 16:09:23 +01:00
sheepdog.c	coroutine-lock: add mutex argument to CoQueue APIs	2017-02-21 11:39:40 +00:00
snapshot.c	error: Remove NULL checks on error_propagate() calls	2016-06-20 16:38:13 +02:00
ssh.c	block: explicitly acquire aiocontext in callbacks that need it	2017-02-21 11:39:36 +00:00
stream.c	blockjob: add block_job_start	2016-11-14 22:47:34 -05:00
throttle-groups.c	coroutine-lock: add mutex argument to CoQueue APIs	2017-02-21 11:39:40 +00:00
trace-events	trace: clean up trace-events files	2017-01-31 17:12:15 +00:00
vdi.c	block: Attach bs->file only during .bdrv_open()	2017-02-24 16:09:23 +01:00
vhdx-endian.c	vhdx: Use QEMU UUID API	2016-09-23 11:42:52 +08:00
vhdx-log.c	block: Pass BdrvChild to bdrv_truncate()	2017-02-24 16:09:23 +01:00
vhdx.c	block: Attach bs->file only during .bdrv_open()	2017-02-24 16:09:23 +01:00
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: Attach bs->file only during .bdrv_open()	2017-02-24 16:09:23 +01:00
vpc.c	block: Attach bs->file only during .bdrv_open()	2017-02-24 16:09:23 +01:00
vvfat.c	vvfat: Use opened node as backing file	2017-02-24 16:09:23 +01:00
win32-aio.c	block: explicitly acquire aiocontext in aio callbacks that need it	2017-02-21 11:39:39 +00:00
write-threshold.c	block: use bdrv_add_before_write_notifier	2016-10-07 13:34:07 +02:00