From: Dongwon Kim <dongwon....@intel.com>
Set vc->gfx.guest_fb.dmabuf to NULL to prevent any further access
to it after the dmabuf is released.
v2: move declaration of vc inside ifdef
Cc: Gerd Hoffmann <kra...@redhat.com>
Cc: Marc-André Lureau <marcandre.lur...@redhat.com>
Cc: Vivek Kasireddy <vivek.kasire...@intel.com>
Signed-off-by: Dongwon Kim <dongwon....@intel.com>
Reviewed-by: Marc-André Lureau <marcandre.lur...@redhat.com>
Message-ID: <20230627005316.5627-1-dongwon....@intel.com>
---
ui/gtk.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/ui/gtk.c b/ui/gtk.c
index e09e164482..8ba41c8f13 100644
--- a/ui/gtk.c
+++ b/ui/gtk.c
@@ -583,7 +583,12 @@ static void gd_gl_release_dmabuf(DisplayChangeListener
*dcl,
QemuDmaBuf *dmabuf)
{
#ifdef CONFIG_GBM
+ VirtualConsole *vc = container_of(dcl, VirtualConsole, gfx.dcl);
+
egl_dmabuf_release_texture(dmabuf);
+ if (vc->gfx.guest_fb.dmabuf == dmabuf) {
+ vc->gfx.guest_fb.dmabuf = NULL;
+ }
#endif
}
--
2.41.0
