xserver-xorg: upgrade 1.20.10 -> 1.20.11

(From OE-Core rev: 0e9ff8859492403a88e61cfba5df2917d70d3584)

Signed-off-by: Alexander Kanavin <alex.kanavin@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-graphics/xorg-xserver/xserver-xorg/CVE-2021-3472.patch

@@ -1,43 +0,0 @@
-From 7aaf54a1884f71dc363f0b884e57bcb67407a6cd Mon Sep 17 00:00:00 2001
-From: Matthieu Herrb <matthieu@herrb.eu>
-Date: Sun, 21 Mar 2021 18:38:57 +0100
-Subject: [PATCH] Fix XChangeFeedbackControl() request underflow
-
-CVE-2021-3472 / ZDI-CAN-1259
-
-This vulnerability was discovered by:
-Jan-Niklas Sohn working with Trend Micro Zero Day Initiative
-
-Signed-off-by: Matthieu Herrb <matthieu@herrb.eu>
-
-Upstream-Status: Backport
-CVE: CVE-2021-3472
-
-Reference to upstream patch:
-[https://gitlab.freedesktop.org/xorg/xserver/-/commit/7aaf54a1884f71dc363f0b884e57bcb67407a6cd]
-
-Signed-off-by: Stefan Ghinea <stefan.ghinea@windriver.com>
----
- Xi/chgfctl.c | 5 ++++-
- 1 file changed, 4 insertions(+), 1 deletion(-)
-
-diff --git a/Xi/chgfctl.c b/Xi/chgfctl.c
-index 1de4da9..7a597e4 100644
---- a/Xi/chgfctl.c
-+++ b/Xi/chgfctl.c
-@@ -464,8 +464,11 @@ ProcXChangeFeedbackControl(ClientPtr client)
-         break;
-     case StringFeedbackClass:
-     {
--        xStringFeedbackCtl *f = ((xStringFeedbackCtl *) &stuff[1]);
-+        xStringFeedbackCtl *f;
- 
-+        REQUEST_AT_LEAST_EXTRA_SIZE(xChangeFeedbackControlReq,
-+                                    sizeof(xStringFeedbackCtl));
-+        f = ((xStringFeedbackCtl *) &stuff[1]);
-         if (client->swapped) {
-             if (len < bytes_to_int32(sizeof(xStringFeedbackCtl)))
-                 return BadLength;
--- 
-2.17.1
-

meta/recipes-graphics/xorg-xserver/xserver-xorg_1.20.11.bb

@@ -7,9 +7,8 @@ SRC_URI += "file://0001-xf86pciBus.c-use-Intel-ddx-only-for-pre-gen4-hardwar.pat
            file://0001-drmmode_display.c-add-missing-mi.h-include.patch \
            file://0001-Avoid-duplicate-definitions-of-IOPortBase.patch \
            file://0001-Fix-segfault-on-probing-a-non-PCI-platform-device-on.patch \
-           file://CVE-2021-3472.patch \
            "
-SRC_URI[sha256sum] = "977420c082450dc808de301ef56af4856d653eea71519a973c3490a780cb7c99"
+SRC_URI[sha256sum] = "914c796e3ffabe1af48071d40ccc85e92117c97a9082ed1df29e4d64e3c34c49"
 
 # These extensions are now integrated into the server, so declare the migration
 # path for in-place upgrades.