gbm/dri: cleanup memory leak on teardown

During teardown we free the driver_configs list pointer, but we forget
to deallocate each config in that list.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-and-tested-by: Kenneth Graunke <kenneth@whitecape.org>

diff --git a/src/gbm/backends/dri/gbm_dri.c b/src/gbm/backends/dri/gbm_dri.c
index f637e32..0664266 100644 (file)
--- a/src/gbm/backends/dri/gbm_dri.c
+++ b/src/gbm/backends/dri/gbm_dri.c
@@ -914,8 +914,11 @@ static void
 dri_destroy(struct gbm_device *gbm)
 {
    struct gbm_dri_device *dri = gbm_dri_device(gbm);
+   unsigned i;
 
    dri->core->destroyScreen(dri->screen);
+   for (i = 0; dri->driver_configs[i]; i++)
+      free((__DRIconfig *) dri->driver_configs[i]);
    free(dri->driver_configs);
    dlclose(dri->driver);
    free(dri->base.driver_name);