[Libguestfs] [PATCH] daemon: ldm: avoid manual free()

[Richard W.M. Jones]

On Fri, Nov 03, 2017 at 05:31:19PM +0100, Pino Toscano wrote:
> When the LDM code was converted to the CLEANUP_* macros, a free()
> invocation for a CLEANUP_FREE variable was left in the
> ldmtool_diskgroup_volumes implementation, causing double-free on
> success.
> 
> Updates commit 950951c67de61da27dceca8ffb2079031c13e43b.
> ---
>  daemon/ldm.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/daemon/ldm.c b/daemon/ldm.c
> index 1bab28989..2f4d2aef3 100644
> --- a/daemon/ldm.c
> +++ b/daemon/ldm.c
> @@ -286,7 +286,6 @@ do_ldmtool_diskgroup_volumes (const char *diskgroup)
>      reply_with_error ("%s", err);
>      return NULL;
>    }
> -  free (err);
>  
>    return parse_json_get_object_string_list (out, "volumes",
>                                              __func__, "ldmtool show diskgroup");
> -- 
> 2.13.6

Ouch.  I guess we don't test this API ..?

ACK.

Rich.

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