Alberto Garcia 1a52b73dba qcow2: Handle QCowL2Meta on error in preallocate_co() ... If qcow2_alloc_cluster_offset() or qcow2_alloc_cluster_link_l2() fail then this function simply returns the error code, potentially leaking the QCowL2Meta structure and leaving stale items in s->cluster_allocs. A second problem is that this function calls qcow2_free_any_clusters() on failure but passing a host cluster offset instead of an L2 entry. Luckily for normal uncompressed clusters a raw offset also works like a valid L2 entry so it works just the same, but we should be using qcow2_free_clusters() instead. This patch fixes both problems by using qcow2_handle_l2meta(). Signed-off-by: Alberto Garcia <berto@igalia.com> Message-Id: <cd3a6b9abd43f9c0b60be413d760f0cacc67eb66.1599573989.git.berto@igalia.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com>		2020-09-15 11:05:13 +02:00
..
monitor	commit: Deal with filters	2020-09-07 12:31:31 +02:00
accounting.c
aio_task.c
amend.c	block/amend: Check whether the node exists	2020-07-27 12:37:25 +02:00
backup-top.c	block: Inline bdrv_co_block_status_from_*()	2020-09-07 12:31:31 +02:00
backup-top.h
backup.c	backup: Deal with filters	2020-09-07 12:31:31 +02:00
blkdebug.c	block: Inline bdrv_co_block_status_from_*()	2020-09-07 12:31:31 +02:00
blklogwrites.c	block: Inline bdrv_co_block_status_from_*()	2020-09-07 12:31:31 +02:00
blkreplay.c
blkverify.c
block-backend.c	commit: Deal with filters	2020-09-07 12:31:31 +02:00
block-copy.c	block-copy: Use CAF to find sync=top base	2020-09-07 12:31:31 +02:00
bochs.c
cloop.c
commit.c	block: Inline bdrv_co_block_status_from_*()	2020-09-07 12:31:31 +02:00
copy-on-read.c	block: Inline bdrv_co_block_status_from_*()	2020-09-07 12:31:31 +02:00
create.c
crypto.c	block/crypto: disallow write sharing by default	2020-07-21 10:49:02 +02:00
crypto.h
curl.c
dirty-bitmap.c
dmg-bz2.c
dmg-lzfse.c
dmg.c
dmg.h
file-posix.c	file-posix: Handle EINVAL fallocate return value	2020-07-21 16:28:57 +02:00
file-win32.c	file-win32: Fix "locking" option	2020-09-10 11:11:12 +02:00
filter-compress.c	block: Inline bdrv_co_block_status_from_*()	2020-09-07 12:31:31 +02:00
gluster.c
io_uring.c
io.c	block: Inline bdrv_co_block_status_from_*()	2020-09-07 12:31:31 +02:00
iscsi-opts.c
iscsi.c	iscsi: return -EIO when sense fields are meaningless	2020-07-10 18:02:23 -04:00
linux-aio.c
meson.build	block: always link with zlib	2020-09-01 01:51:51 -04:00
mirror.c	block: Inline bdrv_co_block_status_from_*()	2020-09-07 12:31:31 +02:00
nbd.c	block/nbd: use non-blocking connect: fix vm hang on connect()	2020-09-02 16:47:23 -05:00
nfs.c
null.c	block/null: Implement bdrv_get_allocated_file_size	2020-09-07 12:31:31 +02:00
nvme.c	block/nvme: Pair doorbell registers	2020-09-10 11:11:13 +02:00
parallels.c	error: Avoid error_propagate() after migrate_add_blocker()	2020-07-10 15:18:08 +02:00
parallels.h
qapi-sysemu.c
qapi.c	block: Leave BDS.backing_{file,format} constant	2020-09-07 12:31:31 +02:00
qcow2-bitmap.c	qcow2: Use macros for the L1, refcount and bitmap table entry sizes	2020-09-15 11:05:12 +02:00
qcow2-cache.c
qcow2-cluster.c	qcow2: Rewrite the documentation of qcow2_alloc_cluster_offset()	2020-09-15 11:05:13 +02:00
qcow2-refcount.c	qcow2: Use macros for the L1, refcount and bitmap table entry sizes	2020-09-15 11:05:12 +02:00
qcow2-snapshot.c	qcow2: Use macros for the L1, refcount and bitmap table entry sizes	2020-09-15 11:05:12 +02:00
qcow2-threads.c
qcow2.c	qcow2: Handle QCowL2Meta on error in preallocate_co()	2020-09-15 11:05:13 +02:00
qcow2.h	qcow2: Use macros for the L1, refcount and bitmap table entry sizes	2020-09-15 11:05:12 +02:00
qcow.c	qcow: Tolerate backing_fmt=	2020-07-14 15:18:59 +02:00
qed-check.c
qed-cluster.c
qed-l2-cache.c
qed-table.c
qed.c
qed.h
quorum.c	block/quorum.c: stable children names	2020-09-15 11:05:12 +02:00
raw-format.c
rbd.c
replication.c
sheepdog.c	sheepdog: Add trivial backing_fmt support	2020-07-14 15:18:59 +02:00
snapshot.c	block/snapshot: Fix fallback	2020-09-07 12:31:31 +02:00
ssh.c
stream.c	stream: Deal with filters	2020-09-07 12:31:31 +02:00
throttle-groups.c	throttle-groups: Move ThrottleGroup typedef to header	2020-08-27 14:04:54 -04:00
throttle.c	block: Inline bdrv_co_block_status_from_*()	2020-09-07 12:31:31 +02:00
trace-events	trace-events: Fix attribution of trace points to source	2020-09-09 17:17:58 +01:00
trace.h	trace: switch position of headers to what Meson requires	2020-08-21 06:18:24 -04:00
vdi.c	error: Avoid error_propagate() after migrate_add_blocker()	2020-07-10 15:18:08 +02:00
vhdx-endian.c
vhdx-log.c
vhdx.c	block/vhdx: Support vhdx image only with 512 bytes logical sector size	2020-09-15 11:05:13 +02:00
vhdx.h
vmdk.c	vmdk: Drop vmdk_co_flush()	2020-09-07 12:31:31 +02:00
vpc.c	error: Avoid error_propagate() after migrate_add_blocker()	2020-07-10 15:18:08 +02:00
vvfat.c	error: Avoid error_propagate() after migrate_add_blocker()	2020-07-10 15:18:08 +02:00
win32-aio.c
write-threshold.c