[Mesa-stable] [PATCH 1/2] pipe-loader: Don't destroy the winsys in the sw loader

[Tom Stellard]

The screen takes ownership of the winsys, and is responsible for
destroying it.  Users of pipe-loader should make sure they destory
and  screens they've created to avoid memory leaks.

This fixes a crash in clover introduced by
ce6c17c0833032e91a2d1b34f9eb80c738a854a2 where the pipe-loader was
destroying the winsys while a screen was still using it.

Cc: "10.2" <mesa-stable at lists.freedesktop.org>
Reviewed-by: Emil Velikov <emil.l.velikov at gmail.com>
---
 src/gallium/auxiliary/pipe-loader/pipe_loader_sw.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/src/gallium/auxiliary/pipe-loader/pipe_loader_sw.c b/src/gallium/auxiliary/pipe-loader/pipe_loader_sw.c
index 08d4353..fa317f2 100644
--- a/src/gallium/auxiliary/pipe-loader/pipe_loader_sw.c
+++ b/src/gallium/auxiliary/pipe-loader/pipe_loader_sw.c
@@ -145,9 +145,6 @@ pipe_loader_sw_release(struct pipe_loader_device **dev)
 {
    struct pipe_loader_sw_device *sdev = pipe_loader_sw_device(*dev);
 
-   if (sdev->ws && sdev->ws->destroy)
-      sdev->ws->destroy(sdev->ws);
-
    if (sdev->lib)
       util_dl_close(sdev->lib);
 
-- 
1.8.1.5