Peter Lieven 78a52ad5ac qcow2: fix possible corruption when reading multiple clusters ... if multiple sectors spanning multiple clusters are read the function count_contiguous_clusters should ensure that the cluster type should not change between the clusters. Especially the for-loop should break when we have one or more normal clusters followed by a compressed cluster. Unfortunately the wrong macro was used in the mask to compare the flags. This was discovered while debugging a data corruption issue when converting a compressed qcow2 image to raw. qemu-img reads 2MB chunks which span multiple clusters. CC: qemu-stable@nongnu.org Signed-off-by: Peter Lieven <pl@kamp.de> Signed-off-by: Kevin Wolf <kwolf@redhat.com>		2013-11-14 13:09:07 +01:00
..
backup.c	qapi: make use of new BlockJobType	2013-10-11 10:52:54 +02:00
blkdebug.c	blkdebug: Employ error parameter	2013-10-11 16:50:00 +02:00
blkverify.c	blkverify: Employ error parameter	2013-10-11 16:50:00 +02:00
bochs.c	bdrv: Use "Error" for opening images	2013-09-12 10:12:47 +02:00
cloop.c	bdrv: Use "Error" for opening images	2013-09-12 10:12:47 +02:00
commit.c	qapi: make use of new BlockJobType	2013-10-11 10:52:54 +02:00
cow.c	block: Error parameter for create functions	2013-09-12 10:12:48 +02:00
curl.c	bdrv: Use "Error" for opening images	2013-09-12 10:12:47 +02:00
dmg.c	bdrv: Use "Error" for opening images	2013-09-12 10:12:47 +02:00
gluster.c	block: introduce BlockDriver.bdrv_needs_filename to enable some drivers.	2013-09-25 16:21:28 +02:00
iscsi.c	misc: New spelling fixes in comments	2013-10-26 13:01:57 +04:00
linux-aio.c	aio: drop io_flush argument	2013-08-19 15:52:19 +02:00
Makefile.objs	block: vhdx - log parsing, replay, and flush support	2013-11-07 13:58:58 +01:00
mirror.c	qapi: make use of new BlockJobType	2013-10-11 10:52:54 +02:00
nbd.c	bdrv: Use "Error" for opening images	2013-09-12 10:12:47 +02:00
parallels.c	bdrv: Use "Error" for opening images	2013-09-12 10:12:47 +02:00
qapi.c	block/qapi: Human-readable ImageInfoSpecific dump	2013-10-11 10:52:54 +02:00
qcow2-cache.c	qcow2: Use negated overflow check mask	2013-10-11 16:50:00 +02:00
qcow2-cluster.c	qcow2: fix possible corruption when reading multiple clusters	2013-11-14 13:09:07 +01:00
qcow2-refcount.c	qcow2: Make overlap check mask variable	2013-10-11 16:50:00 +02:00
qcow2-snapshot.c	qcow2: Use negated overflow check mask	2013-10-11 16:50:00 +02:00
qcow2.c	qcow2: Flush image after creation	2013-10-28 17:34:32 +01:00
qcow2.h	qcow2: Add more overlap check bitmask macros	2013-10-11 16:50:00 +02:00
qcow.c	block: Error parameter for create functions	2013-09-12 10:12:48 +02:00
qed-check.c	qed: mark image clean after repair succeeds	2012-08-10 10:25:12 +02:00
qed-cluster.c	Use glib memory allocation and free functions	2011-08-20 23:01:08 -05:00
qed-gencb.c	Use glib memory allocation and free functions	2011-08-20 23:01:08 -05:00
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	misc: move include files to include/qemu/	2012-12-19 08:32:39 +01:00
qed.c	block: Error parameter for create functions	2013-09-12 10:12:48 +02:00
qed.h	block: qed - use QEMU_PACKED for on-disk structures	2013-09-25 20:51:15 +02:00
raw_bsd.c	block: Avoid unecessary drv->bdrv_getlength() calls	2013-10-29 13:10:26 +01:00
raw-aio.h	block: make discard asynchronous	2013-01-15 10:03:47 +01:00
raw-posix.c	block: Print its file name if backing file opening failed	2013-11-14 13:09:06 +01:00
raw-win32.c	block: Print its file name if backing file opening failed	2013-11-14 13:09:06 +01:00
rbd.c	rbd: avoid qemu_rbd_snap_list() memory leaks	2013-09-25 16:22:00 +02:00
sheepdog.c	sheepdog: check simultaneous create in resend_aioreq	2013-10-30 12:22:24 +01:00
snapshot.c	bdrv: Use "Error" for opening images	2013-09-12 10:12:47 +02:00
ssh.c	bdrv: Use "Error" for creating images	2013-09-12 10:12:48 +02:00
stream.c	qapi: make use of new BlockJobType	2013-10-11 10:52:54 +02:00
vdi.c	block: vdi - use QEMU_PACKED for on-disk structures	2013-09-25 20:51:05 +02:00
vhdx-endian.c	block: vhdx - move more endian translations to vhdx-endian.c	2013-11-07 13:58:59 +01:00
vhdx-log.c	block: vhdx - add log write support	2013-11-07 13:58:59 +01:00
vhdx.c	block: vhdx - add .bdrv_create() support	2013-11-07 13:58:59 +01:00
vhdx.h	block: vhdx - add .bdrv_create() support	2013-11-07 13:58:59 +01:00
vmdk.c	vmdk: Implment bdrv_get_specific_info	2013-10-31 14:44:43 +01:00
vpc.c	block/vpc: fix virtual size for images created with disk2vhd	2013-11-07 13:58:58 +01:00
vvfat.c	block: Error parameter for create functions	2013-09-12 10:12:48 +02:00
win32-aio.c	win32-aio: drop win32_aio_flush_cb()	2013-08-22 22:05:04 +02:00