Rm old patches

4 files changed, 0 insertions, 259 deletions

diff --git a/CVE-2017-10971.patch b/CVE-2017-10971.patch
deleted file mode 100644
index 2696033e58c2..000000000000
--- a/CVE-2017-10971.patch
+++ /dev/null
@@ -1,153 +0,0 @@
-From 215f894965df5fb0bb45b107d84524e700d2073c Mon Sep 17 00:00:00 2001
-From: Michal Srb <msrb@suse.com>
-Date: Wed, 24 May 2017 15:54:40 +0300
-Subject: dix: Disallow GenericEvent in SendEvent request.
-
-The SendEvent request holds xEvent which is exactly 32 bytes long, no more,
-no less. Both ProcSendEvent and SProcSendEvent verify that the received data
-exactly match the request size. However nothing stops the client from passing
-in event with xEvent::type = GenericEvent and any value of
-xGenericEvent::length.
-
-In the case of ProcSendEvent, the event will be eventually passed to
-WriteEventsToClient which will see that it is Generic event and copy the
-arbitrary length from the receive buffer (and possibly past it) and send it to
-the other client. This allows clients to copy unitialized heap memory out of X
-server or to crash it.
-
-In case of SProcSendEvent, it will attempt to swap the incoming event by
-calling a swapping function from the EventSwapVector array. The swapped event
-is written to target buffer, which in this case is local xEvent variable. The
-xEvent variable is 32 bytes long, but the swapping functions for GenericEvents
-expect that the target buffer has size matching the size of the source
-GenericEvent. This allows clients to cause stack buffer overflows.
-
-Signed-off-by: Michal Srb <msrb@suse.com>
-Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
-Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
-
-diff --git a/dix/events.c b/dix/events.c
-index 3e3a01e..d3a33ea 100644
---- a/dix/events.c
-+++ b/dix/events.c
-@@ -5366,6 +5366,12 @@ ProcSendEvent(ClientPtr client)
-         client->errorValue = stuff->event.u.u.type;
-         return BadValue;
-     }
-+    /* Generic events can have variable size, but SendEvent request holds
-+       exactly 32B of event data. */
-+    if (stuff->event.u.u.type == GenericEvent) {
-+        client->errorValue = stuff->event.u.u.type;
-+        return BadValue;
-+    }
-     if (stuff->event.u.u.type == ClientMessage &&
-         stuff->event.u.u.detail != 8 &&
-         stuff->event.u.u.detail != 16 && stuff->event.u.u.detail != 32) {
-diff --git a/dix/swapreq.c b/dix/swapreq.c
-index 719e9b8..6785059 100644
---- a/dix/swapreq.c
-+++ b/dix/swapreq.c
-@@ -292,6 +292,13 @@ SProcSendEvent(ClientPtr client)
-     swapl(&stuff->destination);
-     swapl(&stuff->eventMask);
- 
-+    /* Generic events can have variable size, but SendEvent request holds
-+       exactly 32B of event data. */
-+    if (stuff->event.u.u.type == GenericEvent) {
-+        client->errorValue = stuff->event.u.u.type;
-+        return BadValue;
-+    }
-+
-     /* Swap event */
-     proc = EventSwapVector[stuff->event.u.u.type & 0177];
-     if (!proc || proc == NotImplemented)        /* no swapping proc; invalid event type? */
--- 
-cgit v0.10.2
-
-From 8caed4df36b1f802b4992edcfd282cbeeec35d9d Mon Sep 17 00:00:00 2001
-From: Michal Srb <msrb@suse.com>
-Date: Wed, 24 May 2017 15:54:41 +0300
-Subject: Xi: Verify all events in ProcXSendExtensionEvent.
-
-The requirement is that events have type in range
-EXTENSION_EVENT_BASE..lastEvent, but it was tested
-only for first event of all.
-
-Signed-off-by: Michal Srb <msrb@suse.com>
-Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
-Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
-
-diff --git a/Xi/sendexev.c b/Xi/sendexev.c
-index 1cf118a..5e63bfc 100644
---- a/Xi/sendexev.c
-+++ b/Xi/sendexev.c
-@@ -117,7 +117,7 @@ SProcXSendExtensionEvent(ClientPtr client)
- int
- ProcXSendExtensionEvent(ClientPtr client)
- {
--    int ret;
-+    int ret, i;
-     DeviceIntPtr dev;
-     xEvent *first;
-     XEventClass *list;
-@@ -141,10 +141,12 @@ ProcXSendExtensionEvent(ClientPtr client)
-     /* The client's event type must be one defined by an extension. */
- 
-     first = ((xEvent *) &stuff[1]);
--    if (!((EXTENSION_EVENT_BASE <= first->u.u.type) &&
--          (first->u.u.type < lastEvent))) {
--        client->errorValue = first->u.u.type;
--        return BadValue;
-+    for (i = 0; i < stuff->num_events; i++) {
-+        if (!((EXTENSION_EVENT_BASE <= first[i].u.u.type) &&
-+            (first[i].u.u.type < lastEvent))) {
-+            client->errorValue = first[i].u.u.type;
-+            return BadValue;
-+        }
-     }
- 
-     list = (XEventClass *) (first + stuff->num_events);
--- 
-cgit v0.10.2
-
-From ba336b24052122b136486961c82deac76bbde455 Mon Sep 17 00:00:00 2001
-From: Michal Srb <msrb@suse.com>
-Date: Wed, 24 May 2017 15:54:42 +0300
-Subject: Xi: Do not try to swap GenericEvent.
-
-The SProcXSendExtensionEvent must not attempt to swap GenericEvent because
-it is assuming that the event has fixed size and gives the swapping function
-xEvent-sized buffer.
-
-A GenericEvent would be later rejected by ProcXSendExtensionEvent anyway.
-
-Signed-off-by: Michal Srb <msrb@suse.com>
-Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
-Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
-
-diff --git a/Xi/sendexev.c b/Xi/sendexev.c
-index 5e63bfc..5c2e0fc 100644
---- a/Xi/sendexev.c
-+++ b/Xi/sendexev.c
-@@ -95,9 +95,17 @@ SProcXSendExtensionEvent(ClientPtr client)
- 
-     eventP = (xEvent *) &stuff[1];
-     for (i = 0; i < stuff->num_events; i++, eventP++) {
-+        if (eventP->u.u.type == GenericEvent) {
-+            client->errorValue = eventP->u.u.type;
-+            return BadValue;
-+        }
-+
-         proc = EventSwapVector[eventP->u.u.type & 0177];
--        if (proc == NotImplemented)     /* no swapping proc; invalid event type? */
-+        /* no swapping proc; invalid event type? */
-+        if (proc == NotImplemented) {
-+            client->errorValue = eventP->u.u.type;
-             return BadValue;
-+        }
-         (*proc) (eventP, &eventT);
-         *eventP = eventT;
-     }
--- 
-cgit v0.10.2
-
diff --git a/CVE-2017-10972.patch b/CVE-2017-10972.patch
deleted file mode 100644
index f24e9c0ae688..000000000000
--- a/CVE-2017-10972.patch
+++ /dev/null
@@ -1,35 +0,0 @@
-From 05442de962d3dc624f79fc1a00eca3ffc5489ced Mon Sep 17 00:00:00 2001
-From: Michal Srb <msrb@suse.com>
-Date: Wed, 24 May 2017 15:54:39 +0300
-Subject: Xi: Zero target buffer in SProcXSendExtensionEvent.
-
-Make sure that the xEvent eventT is initialized with zeros, the same way as
-in SProcSendEvent.
-
-Some event swapping functions do not overwrite all 32 bytes of xEvent
-structure, for example XSecurityAuthorizationRevoked. Two cooperating
-clients, one swapped and the other not, can send
-XSecurityAuthorizationRevoked event to each other to retrieve old stack data
-from X server. This can be potentialy misused to go around ASLR or
-stack-protector.
-
-Signed-off-by: Michal Srb <msrb@suse.com>
-Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
-Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
-
-diff --git a/Xi/sendexev.c b/Xi/sendexev.c
-index 11d8202..1cf118a 100644
---- a/Xi/sendexev.c
-+++ b/Xi/sendexev.c
-@@ -78,7 +78,7 @@ SProcXSendExtensionEvent(ClientPtr client)
- {
-     CARD32 *p;
-     int i;
--    xEvent eventT;
-+    xEvent eventT = { .u.u.type = 0 };
-     xEvent *eventP;
-     EventSwapPtr proc;
- 
--- 
-cgit v0.10.2
-
diff --git a/bug99708.patch b/bug99708.patch
deleted file mode 100644
index f9ab520be58c..000000000000
--- a/bug99708.patch
+++ /dev/null
@@ -1,33 +0,0 @@
-From fe0b297420fc1de8a7fab28457d0864b3182e967 Mon Sep 17 00:00:00 2001
-From: Eric Anholt <eric@anholt.net>
-Date: Wed, 15 Mar 2017 17:51:46 -0700
-Subject: glamor: Fix dashed line rendering.
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-We were binding the screen pixmap as the dash and sampling its alpha,
-which is usually just 1.0 (no dashing at all).
-
-Please cherry-pick this to active stable branches.
-
-Signed-off-by: Eric Anholt <eric@anholt.net>
-Reviewed-by: Keith Packard <keithp@keithp.com>
-Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
-
-diff --git a/glamor/glamor_dash.c b/glamor/glamor_dash.c
-index 78a4fa3..b53ce5c 100644
---- a/glamor/glamor_dash.c
-+++ b/glamor/glamor_dash.c
-@@ -147,7 +147,7 @@ glamor_dash_setup(DrawablePtr drawable, GCPtr gc)
-         goto bail;
- 
-     dash_pixmap = glamor_get_dash_pixmap(gc);
--    dash_priv = glamor_get_pixmap_private(pixmap);
-+    dash_priv = glamor_get_pixmap_private(dash_pixmap);
- 
-     if (!GLAMOR_PIXMAP_PRIV_HAS_FBO(dash_priv))
-         goto bail;
--- 
-cgit v0.10.2
-
diff --git a/modesetting-Set-correct-DRM-event-context-version.patch b/modesetting-Set-correct-DRM-event-context-version.patch
deleted file mode 100644
index 51563fec59d7..000000000000
--- a/modesetting-Set-correct-DRM-event-context-version.patch
+++ /dev/null
@@ -1,38 +0,0 @@
-From 0c8e6ed85810e96d84173a52d628863802a78d82 Mon Sep 17 00:00:00 2001
-From: Daniel Stone <daniels@collabora.com>
-Date: Fri, 7 Apr 2017 14:27:58 +0100
-Subject: [PATCH] modesetting: Set correct DRM event context version
-
-DRM_EVENT_CONTEXT_VERSION is the latest context version supported by
-whatever version of libdrm is present. modesetting was blindly asserting
-it supported whatever version that may be, even if it actually didn't.
-
-With libdrm 2.4.78, setting a higher context version than 2 will attempt
-to call the page_flip_handler2 vfunc if it was non-NULL, which being a
-random chunk of stack memory, it might well have been.
-
-Set the version as 2, which should be bumped only with the appropriate
-version checks.
-
-Reviewed-by: Adam Jackson <ajax@redhat.com>
-Signed-off-by: Daniel Stone <daniels@collabora.com>
----
- hw/xfree86/drivers/modesetting/vblank.c | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/hw/xfree86/drivers/modesetting/vblank.c b/hw/xfree86/drivers/modesetting/vblank.c
-index 04a8952..8682f4d 100644
---- a/hw/xfree86/drivers/modesetting/vblank.c
-+++ b/hw/xfree86/drivers/modesetting/vblank.c
-@@ -402,7 +402,7 @@ ms_vblank_screen_init(ScreenPtr screen)
-     modesettingEntPtr ms_ent = ms_ent_priv(scrn);
-     xorg_list_init(&ms_drm_queue);
- 
--    ms->event_context.version = DRM_EVENT_CONTEXT_VERSION;
-+    ms->event_context.version = 2;
-     ms->event_context.vblank_handler = ms_drm_handler;
-     ms->event_context.page_flip_handler = ms_drm_handler;
- 
--- 
-2.12.2
-