[lttng-dev] [PATCH lttng-tools] Fix: null pointer dereference

[Jérémie Galarneau]

Merged in master, thanks!

Jérémie

On Tue, Apr 10, 2018 at 04:33:32PM -0400, Jonathan Rajotte wrote:
> Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien at efficios.com>
> ---
>  src/lib/lttng-ctl/rotate.c | 7 +++++--
>  1 file changed, 5 insertions(+), 2 deletions(-)
> 
> diff --git a/src/lib/lttng-ctl/rotate.c b/src/lib/lttng-ctl/rotate.c
> index bdce8d8..e340429 100644
> --- a/src/lib/lttng-ctl/rotate.c
> +++ b/src/lib/lttng-ctl/rotate.c
> @@ -268,8 +268,11 @@ end:
>  void lttng_rotation_handle_destroy(
>  		struct lttng_rotation_handle *rotation_handle)
>  {
> -	lttng_trace_archive_location_destroy(rotation_handle->archive_location);
> -	free(rotation_handle);
> +	if (rotation_handle) {
> +		lttng_trace_archive_location_destroy(rotation_handle->archive_location);
> +		free(rotation_handle);
> +		rotation_handle = NULL;
> +	}
>  }
>  
>  static
> -- 
> 2.7.4
>