diff options
Diffstat (limited to 'gnu/packages/patches/icecat-CVE-2015-0836-pt-10.patch')
| -rw-r--r-- | gnu/packages/patches/icecat-CVE-2015-0836-pt-10.patch | 219 |
1 files changed, 0 insertions, 219 deletions
diff --git a/gnu/packages/patches/icecat-CVE-2015-0836-pt-10.patch b/gnu/packages/patches/icecat-CVE-2015-0836-pt-10.patch deleted file mode 100644 index 9a4668b2dc..0000000000 --- a/gnu/packages/patches/icecat-CVE-2015-0836-pt-10.patch +++ /dev/null @@ -1,219 +0,0 @@ -From 66e65b2138c6db20288ef4cf78d15995f382a7e2 Mon Sep 17 00:00:00 2001 -From: Kartikaya Gupta <kgupta@mozilla.com> -Date: Tue, 13 Jan 2015 13:26:26 -0500 -Subject: [PATCH] Bug 1107009. r=BenWa, a=sledru - ---- - gfx/layers/ipc/CompositorParent.cpp | 57 ++++++++++++++++++++++++++++++------- - 1 file changed, 46 insertions(+), 11 deletions(-) - -diff --git a/gfx/layers/ipc/CompositorParent.cpp b/gfx/layers/ipc/CompositorParent.cpp -index ce50277..cbbb2ef 100644 ---- a/gfx/layers/ipc/CompositorParent.cpp -+++ b/gfx/layers/ipc/CompositorParent.cpp -@@ -22,6 +22,7 @@ - #include "gfxPrefs.h" // for gfxPrefs - #include "ipc/ShadowLayersManager.h" // for ShadowLayersManager - #include "mozilla/AutoRestore.h" // for AutoRestore -+#include "mozilla/ClearOnShutdown.h" // for ClearOnShutdown - #include "mozilla/DebugOnly.h" // for DebugOnly - #include "mozilla/gfx/2D.h" // for DrawTarget - #include "mozilla/gfx/Point.h" // for IntSize -@@ -70,6 +71,16 @@ CompositorParent::LayerTreeState::LayerTreeState() - - typedef map<uint64_t, CompositorParent::LayerTreeState> LayerTreeMap; - static LayerTreeMap sIndirectLayerTrees; -+static StaticAutoPtr<mozilla::Monitor> sIndirectLayerTreesLock; -+ -+static void EnsureLayerTreeMapReady() -+{ -+ MOZ_ASSERT(NS_IsMainThread()); -+ if (!sIndirectLayerTreesLock) { -+ sIndirectLayerTreesLock = new Monitor("IndirectLayerTree"); -+ mozilla::ClearOnShutdown(&sIndirectLayerTreesLock); -+ } -+} - - // FIXME/bug 774386: we're assuming that there's only one - // CompositorParent, but that's not always true. This assumption only -@@ -132,6 +143,7 @@ void CompositorParent::StartUp() - return; - } - MOZ_ASSERT(!sCompositorLoop); -+ EnsureLayerTreeMapReady(); - CreateCompositorMap(); - CreateThread(); - sMainLoop = MessageLoop::current(); -@@ -206,7 +218,11 @@ CompositorParent::CompositorParent(nsIWidget* aWidget, - this, &mCompositorID)); - - mRootLayerTreeID = AllocateLayerTreeId(); -- sIndirectLayerTrees[mRootLayerTreeID].mParent = this; -+ -+ { // scope lock -+ MonitorAutoLock lock(*sIndirectLayerTreesLock); -+ sIndirectLayerTrees[mRootLayerTreeID].mParent = this; -+ } - - mApzcTreeManager = new APZCTreeManager(); - ++sCompositorThreadRefCount; -@@ -249,7 +265,10 @@ CompositorParent::Destroy() - mCompositionManager = nullptr; - mApzcTreeManager->ClearTree(); - mApzcTreeManager = nullptr; -- sIndirectLayerTrees.erase(mRootLayerTreeID); -+ { // scope lock -+ MonitorAutoLock lock(*sIndirectLayerTreesLock); -+ sIndirectLayerTrees.erase(mRootLayerTreeID); -+ } - } - - void -@@ -266,6 +285,7 @@ CompositorParent::RecvWillStop() - - // Ensure that the layer manager is destroyed before CompositorChild. - if (mLayerManager) { -+ MonitorAutoLock lock(*sIndirectLayerTreesLock); - for (LayerTreeMap::iterator it = sIndirectLayerTrees.begin(); - it != sIndirectLayerTrees.end(); it++) - { -@@ -380,7 +400,10 @@ CompositorParent::ActorDestroy(ActorDestroyReason why) - if (mLayerManager) { - mLayerManager->Destroy(); - mLayerManager = nullptr; -- sIndirectLayerTrees[mRootLayerTreeID].mLayerManager = nullptr; -+ { // scope lock -+ MonitorAutoLock lock(*sIndirectLayerTreesLock); -+ sIndirectLayerTrees[mRootLayerTreeID].mLayerManager = nullptr; -+ } - mCompositionManager = nullptr; - mCompositor = nullptr; - } -@@ -696,6 +719,7 @@ CompositorParent::DidComposite() - { - unused << SendDidComposite(0); - -+ MonitorAutoLock lock(*sIndirectLayerTreesLock); - for (LayerTreeMap::iterator it = sIndirectLayerTrees.begin(); - it != sIndirectLayerTrees.end(); it++) { - LayerTreeState* lts = &it->second; -@@ -867,6 +891,7 @@ CompositorParent::InitializeLayerManager(const nsTArray<LayersBackend>& aBackend - mLayerManager = layerManager; - MOZ_ASSERT(compositor); - mCompositor = compositor; -+ MonitorAutoLock lock(*sIndirectLayerTreesLock); - sIndirectLayerTrees[mRootLayerTreeID].mLayerManager = layerManager; - return; - } -@@ -969,6 +994,7 @@ CompositorParent::RecvNotifyChildCreated(const uint64_t& child) - void - CompositorParent::NotifyChildCreated(uint64_t aChild) - { -+ MonitorAutoLock lock(*sIndirectLayerTreesLock); - sIndirectLayerTrees[aChild].mParent = this; - sIndirectLayerTrees[aChild].mLayerManager = mLayerManager; - } -@@ -985,6 +1011,7 @@ CompositorParent::AllocateLayerTreeId() - static void - EraseLayerState(uint64_t aId) - { -+ MonitorAutoLock lock(*sIndirectLayerTreesLock); - sIndirectLayerTrees.erase(aId); - } - -@@ -1001,6 +1028,7 @@ UpdateControllerForLayersId(uint64_t aLayersId, - GeckoContentController* aController) - { - // Adopt ref given to us by SetControllerForLayerTree() -+ MonitorAutoLock lock(*sIndirectLayerTreesLock); - sIndirectLayerTrees[aLayersId].mController = - already_AddRefed<GeckoContentController>(aController); - } -@@ -1010,12 +1038,15 @@ ScopedLayerTreeRegistration::ScopedLayerTreeRegistration(uint64_t aLayersId, - GeckoContentController* aController) - : mLayersId(aLayersId) - { -+ EnsureLayerTreeMapReady(); -+ MonitorAutoLock lock(*sIndirectLayerTreesLock); - sIndirectLayerTrees[aLayersId].mRoot = aRoot; - sIndirectLayerTrees[aLayersId].mController = aController; - } - - ScopedLayerTreeRegistration::~ScopedLayerTreeRegistration() - { -+ MonitorAutoLock lock(*sIndirectLayerTreesLock); - sIndirectLayerTrees.erase(mLayersId); - } - -@@ -1175,6 +1206,7 @@ CompositorParent::CloneToplevel(const InfallibleTArray<mozilla::ipc::ProtocolFdM - static void - UpdateIndirectTree(uint64_t aId, Layer* aRoot, const TargetConfig& aTargetConfig) - { -+ MonitorAutoLock lock(*sIndirectLayerTreesLock); - sIndirectLayerTrees[aId].mRoot = aRoot; - sIndirectLayerTrees[aId].mTargetConfig = aTargetConfig; - } -@@ -1182,6 +1214,7 @@ UpdateIndirectTree(uint64_t aId, Layer* aRoot, const TargetConfig& aTargetConfig - /* static */ const CompositorParent::LayerTreeState* - CompositorParent::GetIndirectShadowTree(uint64_t aId) - { -+ MonitorAutoLock lock(*sIndirectLayerTreesLock); - LayerTreeMap::const_iterator cit = sIndirectLayerTrees.find(aId); - if (sIndirectLayerTrees.end() == cit) { - return nullptr; -@@ -1189,12 +1222,6 @@ CompositorParent::GetIndirectShadowTree(uint64_t aId) - return &cit->second; - } - --static void --RemoveIndirectTree(uint64_t aId) --{ -- sIndirectLayerTrees.erase(aId); --} -- - void - CrossProcessCompositorParent::ActorDestroy(ActorDestroyReason aWhy) - { -@@ -1211,6 +1238,8 @@ CrossProcessCompositorParent::AllocPLayerTransactionParent(const nsTArray<Layers - { - MOZ_ASSERT(aId != 0); - -+ MonitorAutoLock lock(*sIndirectLayerTreesLock); -+ - if (sIndirectLayerTrees[aId].mLayerManager) { - sIndirectLayerTrees[aId].mCrossProcessParent = this; - LayerManagerComposite* lm = sIndirectLayerTrees[aId].mLayerManager; -@@ -1234,7 +1263,7 @@ bool - CrossProcessCompositorParent::DeallocPLayerTransactionParent(PLayerTransactionParent* aLayers) - { - LayerTransactionParent* slp = static_cast<LayerTransactionParent*>(aLayers); -- RemoveIndirectTree(slp->GetId()); -+ EraseLayerState(slp->GetId()); - static_cast<LayerTransactionParent*>(aLayers)->ReleaseIPDLReference(); - return true; - } -@@ -1242,6 +1271,7 @@ CrossProcessCompositorParent::DeallocPLayerTransactionParent(PLayerTransactionPa - bool - CrossProcessCompositorParent::RecvNotifyChildCreated(const uint64_t& child) - { -+ MonitorAutoLock lock(*sIndirectLayerTreesLock); - sIndirectLayerTrees[child].mParent->NotifyChildCreated(child); - return true; - } -@@ -1269,7 +1299,12 @@ CrossProcessCompositorParent::ForceComposite(LayerTransactionParent* aLayerTree) - { - uint64_t id = aLayerTree->GetId(); - MOZ_ASSERT(id != 0); -- sIndirectLayerTrees[id].mParent->ForceComposite(aLayerTree); -+ CompositorParent* parent; -+ { // scope lock -+ MonitorAutoLock lock(*sIndirectLayerTreesLock); -+ parent = sIndirectLayerTrees[id].mParent; -+ } -+ parent->ForceComposite(aLayerTree); - } - - bool --- -2.2.1 - |