img_rebase() can leak a QDict in two occasions. Fix it.
Coverity: CID 1401416
Fixes: d16699b64671466b42079c45b89127aeea1ca565
Fixes: 330c72957196e0ae382abcaa97ebf4eb9bc8574f
Signed-off-by: Max Reitz <mre...@redhat.com>
Message-id: 20190528195338.12376-1-mre...@redhat.com
Reviewed-by: John Snow <js...@redhat.com>
Signed-off-by: Max Reitz <mre...@redhat.com>
---
qemu-img.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/qemu-img.c b/qemu-img.c
index fd62e3ad5d..da14aea46a 100644
--- a/qemu-img.c
+++ b/qemu-img.c
@@ -3350,6 +3350,7 @@ static int img_rebase(int argc, char **argv)
out_baseimg,
&local_err);
if (local_err) {
+ qobject_unref(options);
error_reportf_err(local_err,
"Could not resolve backing filename: ");
ret = -1;
@@ -3362,7 +3363,9 @@ static int img_rebase(int argc, char **argv)
*/
prefix_chain_bs = bdrv_find_backing_image(bs, out_real_path);
if (prefix_chain_bs) {
+ qobject_unref(options);
g_free(out_real_path);
+
blk_new_backing = blk_new(qemu_get_aio_context(),
BLK_PERM_CONSISTENT_READ,
BLK_PERM_ALL);
--
2.21.0
