From: Dave Airlie <airlied@gmail.com>
Date: Fri Apr 29 14:01:31 2016 +1000
Subject: [PATCH]modesetting: set driverPrivate to NULL after closing fd.
Patch-mainline: Upstream
Git-repo: git://anongit.freedesktop.org/git/xorg/xserver
Git-commit: a41a171bcbae9aeafac2865faa904f15d9b59925
References: boo#981268
Signed-off-by: Egbert Eich <eich@suse.com>

Otherwise ms_ent_priv will return NULL and things will fall apart.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---
 hw/xfree86/drivers/modesetting/driver.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/xfree86/drivers/modesetting/driver.c b/hw/xfree86/drivers/modesetting/driver.c
index c97f33a..abf7e1a 100644
--- a/hw/xfree86/drivers/modesetting/driver.c
+++ b/hw/xfree86/drivers/modesetting/driver.c
@@ -635,7 +635,6 @@ FreeRec(ScrnInfoPtr pScrn)
     ms = modesettingPTR(pScrn);
     if (!ms)
         return;
-    pScrn->driverPrivate = NULL;
 
     if (ms->fd > 0) {
         modesettingEntPtr ms_ent;
@@ -656,6 +655,7 @@ FreeRec(ScrnInfoPtr pScrn)
             ms_ent->fd = 0;
         }
     }
+    pScrn->driverPrivate = NULL;
     free(ms->drmmode.Options);
     free(ms);