Vladimir Sementsov-Ogievskiy 18775ff326 block/mirror: check backing in bdrv_mirror_top_refresh_filename ...

Backing may be zero after failed bdrv_attach_child in
bdrv_set_backing_hd, which leads to SIGSEGV.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-id: 20170928120300.58164-1-vsementsov@virtuozzo.com
Reviewed-by: John Snow <jsnow@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>

2017-10-06 16:30:47 +02:00

..

accounting.c

…

backup.c

dirty-bitmap: Change bdrv_dirty_iter_next() to report byte offset

2017-10-06 16:28:58 +02:00

blkdebug.c

block: add default implementations for bdrv_co_get_block_status()

2017-09-04 18:31:13 +02:00

blkreplay.c

block: change variable names in BlockDriverState

2017-06-26 14:54:46 +02:00

blkverify.c

blkverify: Catch bs->exact_filename overflow

2017-06-26 14:54:46 +02:00

block-backend.c

block: tidy ThrottleGroupMember initializations

2017-09-05 16:47:52 +02:00

bochs.c

…

cloop.c

…

commit.c

commit: Remove overlay_bs

2017-10-06 16:28:58 +02:00

crypto.c

block: support passthrough of BDRV_REQ_FUA in crypto driver

2017-10-06 16:30:47 +02:00

crypto.h

qcow: convert QCow to use QCryptoBlock for encryption

2017-07-11 17:44:56 +02:00

curl.c

…

dirty-bitmap.c

dirty-bitmap: Convert internal hbitmap size/granularity

2017-10-06 16:28:58 +02:00

dmg-bz2.c

…

dmg.c

dmg: use DIV_ROUND_UP

2017-08-31 12:29:07 +02:00

dmg.h

…

file-posix.c

file-posix: Clear out first sector in hdev_create

2017-09-26 14:46:23 +02:00

file-win32.c

qapi: Change data type of the FOO_lookup generated for enum FOO

2017-09-04 13:09:13 +02:00

gluster.c

qapi: Change data type of the FOO_lookup generated for enum FOO

2017-09-04 13:09:13 +02:00

io.c

block: Perform copy-on-read in loop

2017-10-06 16:28:58 +02:00

iscsi-opts.c

…

iscsi.c

scsi: move block/scsi.h to include/scsi/constants.h

2017-09-19 14:09:31 +02:00

linux-aio.c

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Makefile.objs

block: add throttle block filter driver

2017-09-06 10:12:02 +02:00

mirror.c

block/mirror: check backing in bdrv_mirror_top_refresh_filename

2017-10-06 16:30:47 +02:00

nbd-client.c

block/nbd-client: nbd_co_send_request: fix return code

2017-09-25 08:21:26 -05:00

nbd-client.h

nbd-client: avoid spurious qio_channel_yield() re-entry

2017-08-23 11:22:15 -05:00

nbd.c

nbd: Implement NBD_INFO_BLOCK_SIZE on client

2017-07-14 12:04:42 +02:00

nfs.c

qapi: Mechanically convert FOO_lookup[...] to FOO_str(...)

2017-09-04 13:09:13 +02:00

null.c

block/null: Remove 'filename' option

2017-08-08 15:19:16 +02:00

parallels.c

qapi: drop the sentinel in enum array

2017-09-04 13:09:13 +02:00

qapi.c

block: move ThrottleGroup membership to ThrottleGroupMember

2017-09-05 16:47:51 +02:00

qcow2-bitmap.c

qcow2: Switch store_bitmap_data() to byte-based iteration

2017-10-06 16:28:58 +02:00

qcow2-cache.c

qcow2: add qcow2_cache_discard

2017-09-26 15:00:32 +02:00

qcow2-cluster.c

block: convert qcrypto_block_encrypt|decrypt to take bytes offset

2017-10-06 16:30:47 +02:00

qcow2-refcount.c

qcow2: add shrink image support

2017-09-26 15:00:32 +02:00

qcow2-snapshot.c

…

qcow2.c

block: convert qcrypto_block_encrypt|decrypt to take bytes offset

2017-10-06 16:30:47 +02:00

qcow2.h

qcow2: add shrink image support

2017-09-26 15:00:32 +02:00

qcow.c

block: convert qcrypto_block_encrypt|decrypt to take bytes offset

2017-10-06 16:30:47 +02:00

qed-check.c

…

qed-cluster.c

qed: protect table cache with CoMutex

2017-07-17 11:34:11 +08:00

qed-l2-cache.c

qed: protect table cache with CoMutex

2017-07-17 11:34:11 +08:00

qed-table.c

qed: protect table cache with CoMutex

2017-07-17 11:34:11 +08:00

qed.c

qapi: Mechanically convert FOO_lookup[...] to FOO_str(...)

2017-09-04 13:09:13 +02:00

qed.h

qed: protect table cache with CoMutex

2017-07-17 11:34:11 +08:00

quorum.c

qapi: Change data type of the FOO_lookup generated for enum FOO

2017-09-04 13:09:13 +02:00

raw-format.c

block: remove unused bdrv_media_changed

2017-09-04 18:31:13 +02:00

rbd.c

qapi: Mechanically convert FOO_lookup[...] to FOO_str(...)

2017-09-04 13:09:13 +02:00

replication.c

block: Add reopen_queue to bdrv_child_perm()

2017-09-26 14:46:23 +02:00

sheepdog.c

Merge remote-tracking branch 'remotes/berrange/tags/pull-qio-20170905-2' into staging

2017-09-05 14:14:33 +01:00

snapshot.c

…

ssh.c

util: remove the obsolete non-blocking connect

2017-09-05 13:21:58 +01:00

stream.c

block: Make bdrv_is_allocated_above() byte-based

2017-07-10 13:18:07 +02:00

throttle-groups.c

block/throttle-groups.c: allocate RestartData on the heap

2017-09-26 14:46:23 +02:00

throttle.c

block: add throttle block filter driver

2017-09-06 10:12:02 +02:00

trace-events

block: move trace probes into bdrv_co_preadv|pwritev

2017-08-07 09:39:35 +01:00

vdi.c

vdi: make it thread-safe

2017-07-17 11:28:15 +08:00

vhdx-endian.c

…

vhdx-log.c

vhdx: use QEMU_ALIGN_DOWN

2017-08-31 12:29:07 +02:00

vhdx.c

block/vhdx: check for offset overflow to bdrv_truncate()

2017-08-08 14:37:00 +02:00

vhdx.h

…

vmdk.c

vmdk: Fix error handling/reporting of vmdk_check

2017-08-08 15:19:16 +02:00

vpc.c

vpc: use DIV_ROUND_UP

2017-08-31 12:29:07 +02:00

vvfat.c

block: Add reopen_queue to bdrv_child_perm()

2017-09-26 14:46:23 +02:00

vxhs.c

…

win32-aio.c

…

write-threshold.c

…