i965: Free serialized nir after deserializing

Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Timothy Arceri <tarceri@itsqueeze.com>

diff --git a/src/mesa/drivers/dri/i965/brw_program.c b/src/mesa/drivers/dri/i965/brw_program.c
index 2a647cdd734edea75fa31e254d9af20ff99be73e..30cc14e88a25543d1d02d4b1cd4c8f3b192b6aeb 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_program.c
+++ b/src/mesa/drivers/dri/i965/brw_program.c
@@ -800,4 +800,10 @@ brw_program_deserialize_nir(struct gl_context *ctx, struct gl_program *prog,
                        prog->driver_cache_blob_size);
       prog->nir = nir_deserialize(NULL, options, &reader);
    }
+
+   if (prog->driver_cache_blob) {
+      ralloc_free(prog->driver_cache_blob);
+      prog->driver_cache_blob = NULL;
+      prog->driver_cache_blob_size = 0;
+   }
 }