[PATCH 19/21] libxl: do not leak an event struct on ignored ao progress

[Ian Jackson <ian.jackson@eu.citrix.com>]

On entry to libxl__ao_progress_report, the caller has allocated an
event.  If the progress report is to be ignored, we need to free it.

Signed-off-by: Ian Jackson <ian.jackson@eu.citrix.com>
Acked-by: Ian Campbell <ian.campbell@citrix.com>
---
 tools/libxl/libxl_event.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/tools/libxl/libxl_event.c b/tools/libxl/libxl_event.c
index eb23a93..1957505 100644
--- a/tools/libxl/libxl_event.c
+++ b/tools/libxl/libxl_event.c
@@ -1602,6 +1602,7 @@ void libxl__ao_progress_report(libxl__egc *egc, libxl__ao *ao,
     ev->for_user = how->for_event;
     if (how->callback == dummy_asyncprogress_callback_ignore) {
         LOG(DEBUG,"ao %p: progress report: ignored",ao);
+        libxl_event_free(CTX,ev);
         /* ignore */
     } else if (how->callback) {
         libxl__aop_occurred *aop = libxl__zalloc(&egc->gc, sizeof(*aop));
-- 
1.7.2.5