add patch to fix segfault in PLD guest running under VirtualBox; rel 2

see https://bugs.freedesktop.org/show_bug.cgi?id=107098

diff --git a/Mesa-munmap_null.patch b/Mesa-munmap_null.patch
new file mode 100644 (file)
index 0000000..c8e37ce
--- /dev/null
+++ b/Mesa-munmap_null.patch
@@ -0,0 +1,22 @@
+diff -urN mesa-18.1.2.orig/src/gallium/winsys/sw/kms-dri/kms_dri_sw_winsys.c mesa-18.1.2/src/gallium/winsys/sw/kms-dri/kms_dri_sw_winsys.c
+--- mesa-18.1.2.orig/src/gallium/winsys/sw/kms-dri/kms_dri_sw_winsys.c 2018-07-04 12:45:31.057803594 +0200
++++ mesa-18.1.2/src/gallium/winsys/sw/kms-dri/kms_dri_sw_winsys.c      2018-07-04 12:47:02.030220461 +0200
+@@ -368,10 +368,14 @@
+    DEBUG_PRINT("KMS-DEBUG: unmapped buffer %u (was %p)\n", kms_sw_dt->handle, kms_sw_dt->mapped);
+    DEBUG_PRINT("KMS-DEBUG: unmapped buffer %u (was %p)\n", kms_sw_dt->handle, kms_sw_dt->ro_mapped);
+ 
+-   munmap(kms_sw_dt->mapped, kms_sw_dt->size);
+-   kms_sw_dt->mapped = NULL;
+-   munmap(kms_sw_dt->ro_mapped, kms_sw_dt->size);
+-   kms_sw_dt->ro_mapped = NULL;
++   if (kms_sw_dt->mapped != NULL) {
++      munmap(kms_sw_dt->mapped, kms_sw_dt->size);
++      kms_sw_dt->mapped = NULL;
++   }
++   if (kms_sw_dt->ro_mapped != NULL) {
++      munmap(kms_sw_dt->ro_mapped, kms_sw_dt->size);
++      kms_sw_dt->ro_mapped = NULL;
++   }
+ }
+ 
+ static struct sw_displaytarget *

diff --git a/Mesa.spec b/Mesa.spec
index c0c8565330ae70d83d17f899616ae98ec56b2175..bec3e4a5e57af4050c81fd65483c3341f544a91d 100644 (file)
--- a/Mesa.spec
+++ b/Mesa.spec
@@ -60,13 +60,14 @@ Summary:    Free OpenGL implementation
 Summary(pl.UTF-8):     Wolnodostępna implementacja standardu OpenGL
 Name:          Mesa
 Version:       18.1.2
-Release:       1
+Release:       2
 License:       MIT (core) and others - see license.html file
 Group:         X11/Libraries
 Source0:       ftp://ftp.freedesktop.org/pub/mesa/mesa-%{version}.tar.xz
 # Source0-md5: a2d4f031eb6bd6111d44d84004476918
 Patch0:                %{name}-link.patch
 Patch1:                glvnd-fix-gl-dot-pc.patch
+Patch2:                %{name}-munmap_null.patch
 URL:           http://www.mesa3d.org/
 BuildRequires: autoconf >= 2.60
 BuildRequires: automake
@@ -1268,6 +1269,7 @@ radv - eksperymentalny sterownik Vulkan dla GPU firmy AMD.
 %if %{with glvnd}
 %patch1 -p1
 %endif
+%patch2 -p1
 
 %build
 %{__libtoolize}