[v2] implement discard operation for Parallels images

[PATCH 03/22] parallels: fix memory leak in parallels_open()

Posted by Denis V. Lunev 1 year, 7 months ago

We should free opts allocated through qemu_opts_create() at the end.

Signed-off-by: Denis V. Lunev <den@openvz.org>
---
 block/parallels.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/block/parallels.c b/block/parallels.c
index 428f72de1c..af7be427c9 100644
--- a/block/parallels.c
+++ b/block/parallels.c
@@ -1217,6 +1217,7 @@ fail_format:
 fail_options:
     ret = -EINVAL;
 fail:
+    qemu_opts_del(opts);
     /*
      * "s" object was allocated by g_malloc0 so we can safely
      * try to free its fields even they were not allocated.
-- 
2.34.1

Re: [PATCH 03/22] parallels: fix memory leak in parallels_open()

Posted by Alexander Ivanov 1 year, 7 months ago

On 9/18/23 20:00, Denis V. Lunev wrote:
> We should free opts allocated through qemu_opts_create() at the end.
>
> Signed-off-by: Denis V. Lunev <den@openvz.org>
> ---
>   block/parallels.c | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/block/parallels.c b/block/parallels.c
> index 428f72de1c..af7be427c9 100644
> --- a/block/parallels.c
> +++ b/block/parallels.c
> @@ -1217,6 +1217,7 @@ fail_format:
>   fail_options:
>       ret = -EINVAL;
>   fail:
> +    qemu_opts_del(opts);
>       /*
>        * "s" object was allocated by g_malloc0 so we can safely
>        * try to free its fields even they were not allocated.

Reviewed-by: Alexander Ivanov <alexander.ivanov@virtuozzo.com>

-- 
Best regards,
Alexander Ivanov