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Kevin Wolf 8d2497c355 qcow2: Fix segfault on zero-length write 
One of the recent refactoring patches (commit f50f88b9) didn't take care
to initialise l2meta properly, so with zero-length writes, which don't
even enter the write loop, qemu just segfaulted.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
 		2013-01-15 09:08:55 +01:00
..
Makefile.objs build: move rules from Makefile to */Makefile.objs 2012-12-19 08:29:06 +01:00
blkdebug.c misc: move include files to include/qemu/ 2012-12-19 08:32:39 +01:00
blkverify.c misc: move include files to include/qemu/ 2012-12-19 08:32:39 +01:00
bochs.c misc: move include files to include/qemu/ 2012-12-19 08:32:39 +01:00
cloop.c misc: move include files to include/qemu/ 2012-12-19 08:32:39 +01:00
commit.c block: move include files to include/block/ 2012-12-19 08:31:31 +01:00
cow.c misc: move include files to include/qemu/ 2012-12-19 08:32:39 +01:00
curl.c block: move include files to include/block/ 2012-12-19 08:31:31 +01:00
dmg.c misc: move include files to include/qemu/ 2012-12-19 08:32:39 +01:00
gluster.c misc: move include files to include/qemu/ 2012-12-19 08:32:39 +01:00
iscsi.c qemu-option: move standard option definitions out of qemu-config.c 2013-01-12 17:17:53 +01:00
linux-aio.c misc: move include files to include/qemu/ 2012-12-19 08:32:39 +01:00
mirror.c block: move include files to include/block/ 2012-12-19 08:31:31 +01:00
nbd.c misc: move include files to include/qemu/ 2012-12-19 08:32:39 +01:00
parallels.c misc: move include files to include/qemu/ 2012-12-19 08:32:39 +01:00
qcow.c misc: move include files to include/qemu/ 2012-12-19 08:32:39 +01:00
qcow2-cache.c block: move include files to include/block/ 2012-12-19 08:31:31 +01:00
qcow2-cluster.c block: move include files to include/block/ 2012-12-19 08:31:31 +01:00
qcow2-refcount.c block: move include files to include/block/ 2012-12-19 08:31:31 +01:00
qcow2-snapshot.c block: move include files to include/block/ 2012-12-19 08:31:31 +01:00
qcow2.c qcow2: Fix segfault on zero-length write 2013-01-15 09:08:55 +01:00
qcow2.h block: move include files to include/block/ 2012-12-19 08:31:31 +01:00
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 misc: move include files to include/qemu/ 2012-12-19 08:32:39 +01:00
qed.h block: move include files to include/block/ 2012-12-19 08:31:31 +01:00
raw-aio.h raw-win32: implement native asynchronous I/O 2012-10-31 10:38:13 +01:00
raw-posix.c block: make qiov_is_aligned() public 2013-01-14 10:06:56 +01:00
raw-win32.c block/raw-win32: Fix compiler warnings (wrong format specifiers) 2013-01-02 16:08:57 +01:00
raw.c misc: move include files to include/qemu/ 2012-12-19 08:32:39 +01:00
rbd.c misc: move include files to include/qemu/ 2012-12-19 08:32:39 +01:00
sheepdog.c sheepdog: implement direct write semantics 2013-01-14 10:06:56 +01:00
stream.c block: move include files to include/block/ 2012-12-19 08:31:31 +01:00
vdi.c softmmu: move include files to include/sysemu/ 2012-12-19 08:32:45 +01:00
vmdk.c misc: move include files to include/qemu/ 2012-12-19 08:32:39 +01:00
vpc.c misc: move include files to include/qemu/ 2012-12-19 08:32:39 +01:00
vvfat.c Replace remaining gmtime, localtime by gmtime_r, localtime_r 2013-01-11 09:44:37 +01:00
win32-aio.c misc: move include files to include/qemu/ 2012-12-19 08:32:39 +01:00