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18fe46d79a
qemu/block
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Richard W.M. Jones 18fe46d79a ssh: Don't crash if either host or path is not specified. 
$ ./qemu-img create -f qcow2 overlay \
    -b 'json: { "file.driver":"ssh",
                "file.host":"localhost",
                "file.host_key_check":"no" }'
qemu-img: qobject/qdict.c:193: qdict_get_obj: Assertion `obj != ((void *)0)' failed.
Aborted

A similar crash also happens if the file.host field is omitted.

https://bugzilla.redhat.com/show_bug.cgi?id=1147343

Bug found and reported by Jun Li.

Signed-off-by: Richard W.M. Jones <rjones@redhat.com>
Reviewed-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2014-10-03 10:30:33 +01:00
..
accounting.c block: Make the block accounting functions operate on BlockAcctStats 2014-09-10 10:41:29 +02:00
archipelago.c block/archipelago: Fix typo in qemu_archipelago_truncate() 2014-09-22 11:39:44 +01:00
backup.c block/backup: Fix hang for unaligned image size 2014-07-09 15:50:11 +02:00
blkdebug.c blkdebug: show an error for invalid event names 2014-09-25 15:24:14 +02:00
blkverify.c block: Rename qemu_aio_release -> qemu_aio_unref 2014-09-22 11:39:17 +01:00
bochs.c block: Use g_new() & friends to avoid multiplying sizes 2014-08-20 11:51:28 +02:00
cloop.c cloop: Handle failure for potentially large allocations 2014-08-15 15:07:15 +02:00
commit.c block: extend block-commit to accept a string for the backing file 2014-07-01 10:47:01 +02:00
curl.c block: Rename qemu_aio_release -> qemu_aio_unref 2014-09-22 11:39:17 +01:00
dmg.c dmg: Handle failure for potentially large allocations 2014-08-15 15:07:15 +02:00
gluster.c block: don't convert file size to sector size 2014-09-12 15:43:06 +02:00
iscsi.c This update brings dataplane to virtio-scsi (NOT 2014-09-30 16:45:35 +01:00
linux-aio.c block: Rename qemu_aio_release -> qemu_aio_unref 2014-09-22 11:39:17 +01:00
Makefile.objs block: delete cow block driver 2014-09-22 11:39:45 +01:00
mirror.c mirror: fix uninitialized variable delay_ns warnings 2014-08-28 13:42:25 +01:00
nbd-client.c nbd: implement .bdrv_detach/attach_aio_context() 2014-06-04 09:56:11 +02:00
nbd-client.h nbd: implement .bdrv_detach/attach_aio_context() 2014-06-04 09:56:11 +02:00
nbd.c nbd: Implement bdrv_refresh_filename() 2014-08-20 14:31:56 +02:00
nfs.c block: round up file size to nearest sector 2014-09-12 15:43:06 +02:00
null.c block: Introduce "null" drivers 2014-09-22 11:39:23 +01:00
parallels.c block: Use g_new() & friends to avoid multiplying sizes 2014-08-20 11:51:28 +02:00
qapi.c block: rename BlockAcctType members to start with BLOCK_ instead of BDRV_ 2014-09-10 10:41:29 +02:00
qcow2-cache.c qcow2: Use g_try_new0() for cache array 2014-08-20 11:51:28 +02:00
qcow2-cluster.c qcow2: Check L1/L2/reftable entries for alignment 2014-09-22 11:39:28 +01:00
qcow2-refcount.c qcow2: Check L1/L2/reftable entries for alignment 2014-09-22 11:39:28 +01:00
qcow2-snapshot.c block: Use g_new() & friends where that makes obvious sense 2014-08-20 11:51:28 +02:00
qcow2.c qcow2: Add overlap-check.template option 2014-09-22 11:39:34 +01:00
qcow2.h qcow2: Add overlap-check.template option 2014-09-22 11:39:34 +01:00
qcow.c block: don't convert file size to sector size 2014-09-12 15:43:06 +02:00
qed-check.c block: Use g_new() & friends to avoid multiplying sizes 2014-08-20 11:51:28 +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 qed: use BlockDriverState's AioContext 2014-06-04 09:56:11 +02:00
qed.c block: Rename qemu_aio_release -> qemu_aio_unref 2014-09-22 11:39:17 +01:00
qed.h qed: Make qiov match request size until backing file EOF 2014-07-14 12:03:20 +02:00
quorum.c block: Rename qemu_aio_release -> qemu_aio_unref 2014-09-22 11:39:17 +01:00
raw_bsd.c block: Add Error argument to bdrv_refresh_limits() 2014-07-18 13:18:43 +01:00
raw-aio.h linux-aio: implement io plug, unplug and flush io queue 2014-07-07 11:05:17 +02:00
raw-posix.c raw-posix: Fix build without posix_fallocate() 2014-09-29 16:28:24 +01:00
raw-win32.c block: don't convert file size to sector size 2014-09-12 15:43:06 +02:00
rbd.c block: Rename qemu_aio_release -> qemu_aio_unref 2014-09-22 11:39:17 +01:00
sheepdog.c block: Rename qemu_aio_release -> qemu_aio_unref 2014-09-22 11:39:17 +01:00
snapshot.c Use error_is_set() only when necessary 2014-02-17 11:57:23 -05:00
ssh.c ssh: Don't crash if either host or path is not specified. 2014-10-03 10:30:33 +01:00
stream.c block: Add Error argument to bdrv_refresh_limits() 2014-07-18 13:18:43 +01:00
vdi.c block: round up file size to nearest sector 2014-09-12 15:43:06 +02:00
vhdx-endian.c block: VHDX endian fixes 2014-08-15 15:07:14 +02:00
vhdx-log.c block: Drop some superfluous casts from void * 2014-08-20 11:51:28 +02:00
vhdx.c -----BEGIN PGP SIGNATURE----- 2014-09-23 12:08:55 +01:00
vhdx.h block: VHDX endian fixes 2014-08-15 15:07:14 +02:00
vmdk.c block: round up file size to nearest sector 2014-09-12 15:43:06 +02:00
vpc.c vpc: fix beX_to_cpu() and cpu_to_beX() confusion 2014-09-25 15:24:14 +02:00
vvfat.c block/vvfat.c: remove debugging code to reinit stderr if NULL 2014-08-21 10:36:29 +02:00
win32-aio.c block: Rename qemu_aio_release -> qemu_aio_unref 2014-09-22 11:39:17 +01:00