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authorAnthony PERARD <anthony.perard@citrix.com>2020-04-06 17:42:07 +0100
committerAnthony PERARD <anthony.perard@citrix.com>2020-04-07 16:13:26 +0100
commit0cd40042c53a78057f4811379207ad9f141af703 (patch)
tree0765177ae22984277c5161156c43a12cb9c7bede /hw/block/xen-block.c
parent1aef27c93d351cf6235dbc06d112f626a9aaeba6 (diff)
xen-block: Fix uninitialized variable
Since 7f5d9b206d1e ("object-add: don't create return value if failed"), qmp_object_add() don't write any value in 'ret_data', thus has random data. Then qobject_unref() fails and abort(). Fix by initialising 'ret_data' properly. Fixes: 5f07c4d60d09 ("qapi: Flatten object-add") Signed-off-by: Anthony PERARD <anthony.perard@citrix.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20200406164207.1446817-1-anthony.perard@citrix.com>
Diffstat (limited to 'hw/block/xen-block.c')
-rw-r--r--hw/block/xen-block.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/block/xen-block.c b/hw/block/xen-block.c
index 07bb32e22b..99cb4c67cb 100644
--- a/hw/block/xen-block.c
+++ b/hw/block/xen-block.c
@@ -860,7 +860,7 @@ static XenBlockIOThread *xen_block_iothread_create(const char *id,
XenBlockIOThread *iothread = g_new(XenBlockIOThread, 1);
Error *local_err = NULL;
QDict *opts;
- QObject *ret_data;
+ QObject *ret_data = NULL;
iothread->id = g_strdup(id);