gnu: icecat: Update to 38.5.0-gnu1.
* gnu/packages/patches/icecat-CVE-2015-7201-pt1.patch, gnu/packages/patches/icecat-CVE-2015-7201-pt2.patch, gnu/packages/patches/icecat-CVE-2015-7201-pt3.patch, gnu/packages/patches/icecat-CVE-2015-7205.patch, gnu/packages/patches/icecat-CVE-2015-7210.patch, gnu/packages/patches/icecat-CVE-2015-7212.patch, gnu/packages/patches/icecat-CVE-2015-7213-pt1.patch, gnu/packages/patches/icecat-CVE-2015-7213-pt2.patch, gnu/packages/patches/icecat-CVE-2015-7214.patch, gnu/packages/patches/icecat-CVE-2015-7222-pt1.patch, gnu/packages/patches/icecat-CVE-2015-7222-pt2.patch, gnu/packages/patches/icecat-CVE-2015-7222-pt3.patch, gnu/packages/patches/icecat-freetype-2.6.patch: Delete files. * gnu-system.am (dist_patch_DATA): Remove them. * gnu/packages/gnuzilla.scm (icecat): Update to 38.5.0-gnu1. [source]: Remove patches.master
Mark H Weaver
parent
bba5de0e43
commit
097190417f
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@ -512,20 +512,7 @@ dist_patch_DATA = \
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gnu/packages/patches/hop-linker-flags.patch \
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gnu/packages/patches/hydra-automake-1.15.patch \
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gnu/packages/patches/hydra-disable-darcs-test.patch \
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gnu/packages/patches/icecat-CVE-2015-7201-pt1.patch \
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gnu/packages/patches/icecat-CVE-2015-7201-pt2.patch \
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gnu/packages/patches/icecat-CVE-2015-7201-pt3.patch \
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gnu/packages/patches/icecat-CVE-2015-7205.patch \
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gnu/packages/patches/icecat-CVE-2015-7210.patch \
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gnu/packages/patches/icecat-CVE-2015-7212.patch \
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gnu/packages/patches/icecat-CVE-2015-7213-pt1.patch \
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gnu/packages/patches/icecat-CVE-2015-7213-pt2.patch \
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gnu/packages/patches/icecat-CVE-2015-7214.patch \
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gnu/packages/patches/icecat-CVE-2015-7222-pt1.patch \
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gnu/packages/patches/icecat-CVE-2015-7222-pt2.patch \
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gnu/packages/patches/icecat-CVE-2015-7222-pt3.patch \
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gnu/packages/patches/icecat-avoid-bundled-includes.patch \
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gnu/packages/patches/icecat-freetype-2.6.patch \
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gnu/packages/patches/icu4c-CVE-2014-6585.patch \
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gnu/packages/patches/icu4c-CVE-2015-1270.patch \
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gnu/packages/patches/icu4c-CVE-2015-4760.patch \
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@ -266,7 +266,7 @@ standards.")
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(define-public icecat
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(package
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(name "icecat")
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(version "38.4.0-gnu1")
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(version "38.5.0-gnu1")
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(source
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(origin
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(method url-fetch)
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@ -275,21 +275,8 @@ standards.")
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name "-" version ".tar.bz2"))
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(sha256
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(base32
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"0rcaa19rfgclwd2qvcz8798m57jjzra6kaxg5dniysajvx7qndfp"))
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(patches (map search-patch '("icecat-CVE-2015-7210.patch"
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"icecat-CVE-2015-7205.patch"
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"icecat-CVE-2015-7201-pt1.patch"
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"icecat-CVE-2015-7201-pt2.patch"
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"icecat-CVE-2015-7212.patch"
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"icecat-CVE-2015-7213-pt1.patch"
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"icecat-CVE-2015-7213-pt2.patch"
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"icecat-CVE-2015-7222-pt1.patch"
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"icecat-CVE-2015-7222-pt2.patch"
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"icecat-CVE-2015-7222-pt3.patch"
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"icecat-CVE-2015-7214.patch"
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"icecat-CVE-2015-7201-pt3.patch"
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"icecat-avoid-bundled-includes.patch"
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"icecat-freetype-2.6.patch")))
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"1bf20mpvx84jsa0dan2hhfc49f30v0wasikv7sh3cg8mwp62faj6"))
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(patches (map search-patch '("icecat-avoid-bundled-includes.patch")))
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(modules '((guix build utils)))
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(snippet
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'(begin
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@ -1,123 +0,0 @@
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From e2bbd632e220be7626efd34acb9a517430d36004 Mon Sep 17 00:00:00 2001
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From: Andrew Comminos <andrew@comminos.com>
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Date: Fri, 23 Oct 2015 21:35:16 -0700
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Subject: [PATCH] Bug 1203135 - Terminate linking if maximum vertex attribute
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count is exceeded on Mesa. r=jgilbert, a=ritu
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--HG--
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extra : source : 8021382da9722db0ad97ebd93698b69a74f0d9b0
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extra : intermediate-source : 90eff805d2810e9d9ea88f6869335b0500b1a536
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---
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dom/canvas/WebGLProgram.cpp | 28 ++++++++++++++++++----------
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dom/canvas/WebGLShader.cpp | 10 ++++++++++
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dom/canvas/WebGLShader.h | 1 +
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dom/canvas/WebGLShaderValidator.cpp | 6 ++++++
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dom/canvas/WebGLShaderValidator.h | 1 +
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5 files changed, 36 insertions(+), 10 deletions(-)
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diff --git a/dom/canvas/WebGLProgram.cpp b/dom/canvas/WebGLProgram.cpp
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index 78f7413..0e056e8 100644
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--- a/dom/canvas/WebGLProgram.cpp
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+++ b/dom/canvas/WebGLProgram.cpp
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@@ -569,18 +569,26 @@ WebGLProgram::LinkProgram()
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gl::GLContext* gl = mContext->gl;
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gl->MakeCurrent();
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- // Bug 777028: Mesa can't handle more than 16 samplers per program,
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- // counting each array entry.
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- size_t numSamplerUniforms_upperBound = mVertShader->CalcNumSamplerUniforms() +
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- mFragShader->CalcNumSamplerUniforms();
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if (gl->WorkAroundDriverBugs() &&
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- mContext->mIsMesa &&
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- numSamplerUniforms_upperBound > 16)
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+ mContext->mIsMesa)
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{
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- mLinkLog.AssignLiteral("Programs with more than 16 samplers are disallowed on"
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- " Mesa drivers to avoid crashing.");
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- mContext->GenerateWarning("linkProgram: %s", mLinkLog.BeginReading());
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- return false;
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+ // Bug 777028: Mesa can't handle more than 16 samplers per program,
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+ // counting each array entry.
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+ size_t numSamplerUniforms_upperBound = mVertShader->CalcNumSamplerUniforms() +
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+ mFragShader->CalcNumSamplerUniforms();
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+ if (numSamplerUniforms_upperBound > 16) {
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+ mLinkLog.AssignLiteral("Programs with more than 16 samplers are disallowed on"
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+ " Mesa drivers to avoid crashing.");
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+ mContext->GenerateWarning("linkProgram: %s", mLinkLog.BeginReading());
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+ return false;
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+ }
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+
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+ // Bug 1203135: Mesa crashes internally if we exceed the reported maximum attribute count.
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+ if (mVertShader->NumAttributes() > mContext->MaxVertexAttribs()) {
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+ mLinkLog.AssignLiteral("Number of attributes exceeds Mesa's reported max attribute count.");
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+ mContext->GenerateWarning("linkProgram: %s", mLinkLog.BeginReading());
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+ return false;
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+ }
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}
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// Bind the attrib locations.
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diff --git a/dom/canvas/WebGLShader.cpp b/dom/canvas/WebGLShader.cpp
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index 85a3809..bab4157 100644
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--- a/dom/canvas/WebGLShader.cpp
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+++ b/dom/canvas/WebGLShader.cpp
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@@ -299,6 +299,16 @@ WebGLShader::CalcNumSamplerUniforms() const
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return 0;
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}
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+size_t
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+WebGLShader::NumAttributes() const
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+{
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+ if (mValidator)
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+ return mValidator->NumAttributes();
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+
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+ // TODO
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+ return 0;
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+}
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+
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void
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WebGLShader::BindAttribLocation(GLuint prog, const nsCString& userName,
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GLuint index) const
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diff --git a/dom/canvas/WebGLShader.h b/dom/canvas/WebGLShader.h
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index 698e30c..2c80b16a 100644
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--- a/dom/canvas/WebGLShader.h
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+++ b/dom/canvas/WebGLShader.h
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@@ -45,6 +45,7 @@ public:
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// Util funcs
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bool CanLinkTo(const WebGLShader* prev, nsCString* const out_log) const;
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size_t CalcNumSamplerUniforms() const;
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+ size_t NumAttributes() const;
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void BindAttribLocation(GLuint prog, const nsCString& userName, GLuint index) const;
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bool FindAttribUserNameByMappedName(const nsACString& mappedName,
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nsDependentCString* const out_userName) const;
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diff --git a/dom/canvas/WebGLShaderValidator.cpp b/dom/canvas/WebGLShaderValidator.cpp
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index 80005e2..8bedf88 100644
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--- a/dom/canvas/WebGLShaderValidator.cpp
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+++ b/dom/canvas/WebGLShaderValidator.cpp
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@@ -274,6 +274,12 @@ ShaderValidator::CalcNumSamplerUniforms() const
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return accum;
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}
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+size_t
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+ShaderValidator::NumAttributes() const
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+{
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+ return ShGetAttributes(mHandle)->size();
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+}
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+
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// Attribs cannot be structs or arrays, and neither can vertex inputs in ES3.
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// Therefore, attrib names are always simple.
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bool
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diff --git a/dom/canvas/WebGLShaderValidator.h b/dom/canvas/WebGLShaderValidator.h
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index 35db2f1..1f794bf0 100644
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--- a/dom/canvas/WebGLShaderValidator.h
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+++ b/dom/canvas/WebGLShaderValidator.h
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@@ -41,6 +41,7 @@ public:
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void GetOutput(nsACString* out) const;
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bool CanLinkTo(const ShaderValidator* prev, nsCString* const out_log) const;
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size_t CalcNumSamplerUniforms() const;
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+ size_t NumAttributes() const;
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bool FindAttribUserNameByMappedName(const std::string& mappedName,
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const std::string** const out_userName) const;
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--
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2.6.3
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@ -1,29 +0,0 @@
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From f02e3252391f5fa79916e4c8f30b3d8340d06cc7 Mon Sep 17 00:00:00 2001
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From: "Carsten \"Tomcat\" Book" <cbook@mozilla.com>
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Date: Tue, 8 Dec 2015 12:38:15 +0100
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Subject: [PATCH] Bug 1225250 - fix stride on SourceSurfaceSkia when
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initialized from GPU texture. r=jmuizelaar, a=lizzard
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---
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gfx/2d/SourceSurfaceSkia.cpp | 4 +++-
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1 file changed, 3 insertions(+), 1 deletion(-)
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diff --git a/gfx/2d/SourceSurfaceSkia.cpp b/gfx/2d/SourceSurfaceSkia.cpp
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index 4b95bc2..d7e0714 100644
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--- a/gfx/2d/SourceSurfaceSkia.cpp
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+++ b/gfx/2d/SourceSurfaceSkia.cpp
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@@ -110,8 +110,10 @@ SourceSurfaceSkia::InitFromTexture(DrawTargetSkia* aOwner,
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GrTexture *skiaTexture = aOwner->mGrContext->wrapBackendTexture(skiaTexGlue);
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SkImageInfo imgInfo = SkImageInfo::Make(aSize.width, aSize.height, GfxFormatToSkiaColorType(aFormat), kOpaque_SkAlphaType);
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SkGrPixelRef *texRef = new SkGrPixelRef(imgInfo, skiaTexture, false);
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- mBitmap.setInfo(imgInfo, aSize.width*aSize.height*4);
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+ mBitmap.setInfo(imgInfo);
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mBitmap.setPixelRef(texRef);
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+ mFormat = aFormat;
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+ mStride = mBitmap.rowBytes();
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mDrawTarget = aOwner;
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return true;
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--
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2.6.3
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@ -1,35 +0,0 @@
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From 567a97b6347ac8c2b93ec788c437b7e9bb23ef75 Mon Sep 17 00:00:00 2001
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From: Edwin Flores <eflores@mozilla.com>
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Date: Wed, 2 Dec 2015 16:15:29 +0100
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Subject: [PATCH] Bug 1224100 - Initialize padding to 0 in Downscaler. r=seth,
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a=sledru
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---
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image/src/Downscaler.cpp | 7 ++++++-
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1 file changed, 6 insertions(+), 1 deletion(-)
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diff --git a/image/src/Downscaler.cpp b/image/src/Downscaler.cpp
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index 24ecfda..2a7acfd 100644
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--- a/image/src/Downscaler.cpp
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+++ b/image/src/Downscaler.cpp
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@@ -86,11 +86,16 @@ Downscaler::BeginFrame(const nsIntSize& aOriginalSize,
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mTargetSize.height, mYFilter.get());
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// Allocate the buffer, which contains scanlines of the original image.
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- mRowBuffer = MakeUnique<uint8_t[]>(mOriginalSize.width * sizeof(uint32_t));
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+ size_t bufferLen = mOriginalSize.width * sizeof(uint32_t);
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+ mRowBuffer = MakeUnique<uint8_t[]>(bufferLen);
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if (MOZ_UNLIKELY(!mRowBuffer)) {
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return NS_ERROR_OUT_OF_MEMORY;
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}
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+ // Zero buffer to keep valgrind happy.
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+ memset(mRowBuffer.get(), 0, bufferLen);
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+
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+
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// Allocate the window, which contains horizontally downscaled scanlines. (We
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// can store scanlines which are already downscale because our downscaling
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// filter is separable.)
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--
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2.6.3
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@ -1,84 +0,0 @@
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From 20df7b0b3f3e7dd201c9811bbb1e6515da8da359 Mon Sep 17 00:00:00 2001
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From: Randell Jesup <rjesup@jesup.org>
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Date: Thu, 5 Nov 2015 10:17:29 -0500
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Subject: [PATCH] Bug 1220493 - validate RTP packets against underflows.
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r=pkerr a=sylvestre
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--HG--
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extra : source : 575d3aa376b1c8e7507d94833f7b74bf963127cb
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extra : intermediate-source : 2c1b396ef5c3e2424fb9af56d86ebf6f6551a997
|
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---
|
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.../webrtc/modules/rtp_rtcp/source/rtp_utility.cc | 26 ++++++++++++----------
|
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1 file changed, 14 insertions(+), 12 deletions(-)
|
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|
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diff --git a/media/webrtc/trunk/webrtc/modules/rtp_rtcp/source/rtp_utility.cc b/media/webrtc/trunk/webrtc/modules/rtp_rtcp/source/rtp_utility.cc
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index 9334b23..80cf55a 100644
|
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--- a/media/webrtc/trunk/webrtc/modules/rtp_rtcp/source/rtp_utility.cc
|
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+++ b/media/webrtc/trunk/webrtc/modules/rtp_rtcp/source/rtp_utility.cc
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@@ -338,12 +338,6 @@ bool RtpHeaderParser::Parse(RTPHeader& header,
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return false;
|
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}
|
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|
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- const uint8_t CSRCocts = CC * 4;
|
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-
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- if ((ptr + CSRCocts) > _ptrRTPDataEnd) {
|
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- return false;
|
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- }
|
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-
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||||
header.markerBit = M;
|
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header.payloadType = PT;
|
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header.sequenceNumber = sequenceNumber;
|
||||
@@ -352,6 +346,14 @@ bool RtpHeaderParser::Parse(RTPHeader& header,
|
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header.numCSRCs = CC;
|
||||
header.paddingLength = P ? *(_ptrRTPDataEnd - 1) : 0;
|
||||
|
||||
+ // 12 == sizeof(RFC rtp header) == kRtpMinParseLength, each CSRC=4 bytes
|
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+ header.headerLength = 12 + (CC * 4);
|
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+ // not a full validation, just safety against underflow. Padding must
|
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+ // start after the header. We can have 0 payload bytes left, note.
|
||||
+ if (header.paddingLength + header.headerLength > length) {
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+ return false;
|
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+ }
|
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+
|
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for (unsigned int i = 0; i < CC; ++i) {
|
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uint32_t CSRC = *ptr++ << 24;
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CSRC += *ptr++ << 16;
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@@ -359,8 +361,7 @@ bool RtpHeaderParser::Parse(RTPHeader& header,
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CSRC += *ptr++;
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header.arrOfCSRCs[i] = CSRC;
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}
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-
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- header.headerLength = 12 + CSRCocts;
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+ assert((ptr - _ptrRTPDataBegin) == header.headerLength);
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// If in effect, MAY be omitted for those packets for which the offset
|
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// is zero.
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@@ -385,8 +386,9 @@ bool RtpHeaderParser::Parse(RTPHeader& header,
|
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| header extension |
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||||
| .... |
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||||
*/
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||||
- const ptrdiff_t remain = _ptrRTPDataEnd - ptr;
|
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- if (remain < 4) {
|
||||
+ // earlier test ensures we have at least paddingLength bytes left
|
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+ const ptrdiff_t remain = (_ptrRTPDataEnd - ptr) - header.paddingLength;
|
||||
+ if (remain < 4) { // minimum header extension length = 32 bits
|
||||
return false;
|
||||
}
|
||||
|
||||
@@ -395,11 +397,11 @@ bool RtpHeaderParser::Parse(RTPHeader& header,
|
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uint16_t definedByProfile = *ptr++ << 8;
|
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definedByProfile += *ptr++;
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|
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- uint16_t XLen = *ptr++ << 8;
|
||||
+ size_t XLen = *ptr++ << 8;
|
||||
XLen += *ptr++; // in 32 bit words
|
||||
XLen *= 4; // in octs
|
||||
|
||||
- if (remain < (4 + XLen)) {
|
||||
+ if (remain < (4 + XLen)) { // we already accounted for padding
|
||||
return false;
|
||||
}
|
||||
if (definedByProfile == kRtpOneByteHeaderExtensionId) {
|
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--
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2.6.3
|
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|
|
@ -1,47 +0,0 @@
|
|||
From 4e0cd9ba4924869f91be0e7c8cf666182bb75f90 Mon Sep 17 00:00:00 2001
|
||||
From: "Byron Campen [:bwc]" <docfaraday@gmail.com>
|
||||
Date: Wed, 28 Oct 2015 12:48:17 -0500
|
||||
Subject: [PATCH] Bug 1218326 - Prevent datachannel operations on closed
|
||||
PeerConnections. r=jesup a=sylvestre
|
||||
|
||||
--HG--
|
||||
extra : source : a7637b62d9b5ab73f58e5aa3c663d7d35b624826
|
||||
extra : intermediate-source : d8f0412f38f75040064157d8d2b0140df21600e6
|
||||
---
|
||||
media/webrtc/signaling/src/peerconnection/PeerConnectionImpl.cpp | 6 +++---
|
||||
1 file changed, 3 insertions(+), 3 deletions(-)
|
||||
|
||||
diff --git a/media/webrtc/signaling/src/peerconnection/PeerConnectionImpl.cpp b/media/webrtc/signaling/src/peerconnection/PeerConnectionImpl.cpp
|
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index c3d8d26..fe86ff7 100644
|
||||
--- a/media/webrtc/signaling/src/peerconnection/PeerConnectionImpl.cpp
|
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+++ b/media/webrtc/signaling/src/peerconnection/PeerConnectionImpl.cpp
|
||||
@@ -1004,7 +1004,7 @@ PeerConnectionImpl::GetIdentity() const
|
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NS_IMETHODIMP
|
||||
PeerConnectionImpl::EnsureDataConnection(uint16_t aNumstreams)
|
||||
{
|
||||
- PC_AUTO_ENTER_API_CALL_NO_CHECK();
|
||||
+ PC_AUTO_ENTER_API_CALL(false);
|
||||
|
||||
#ifdef MOZILLA_INTERNAL_API
|
||||
if (mDataConnection) {
|
||||
@@ -1102,7 +1102,7 @@ PeerConnectionImpl::GetDatachannelParameters(
|
||||
nsresult
|
||||
PeerConnectionImpl::InitializeDataChannel()
|
||||
{
|
||||
- PC_AUTO_ENTER_API_CALL_NO_CHECK();
|
||||
+ PC_AUTO_ENTER_API_CALL(false);
|
||||
CSFLogDebug(logTag, "%s", __FUNCTION__);
|
||||
|
||||
const JsepApplicationCodecDescription* codec;
|
||||
@@ -1184,7 +1184,7 @@ PeerConnectionImpl::CreateDataChannel(const nsAString& aLabel,
|
||||
uint16_t aStream,
|
||||
nsDOMDataChannel** aRetval)
|
||||
{
|
||||
- PC_AUTO_ENTER_API_CALL_NO_CHECK();
|
||||
+ PC_AUTO_ENTER_API_CALL(false);
|
||||
MOZ_ASSERT(aRetval);
|
||||
|
||||
#ifdef MOZILLA_INTERNAL_API
|
||||
--
|
||||
2.6.3
|
||||
|
||||
|
|
@ -1,364 +0,0 @@
|
|||
From 595e3a152ff2912a950defd0ef4b5f659135b03a Mon Sep 17 00:00:00 2001
|
||||
From: Nicolas Silva <nsilva@mozilla.com>
|
||||
Date: Wed, 18 Nov 2015 16:59:11 +0100
|
||||
Subject: [PATCH] Bug 1222809 - Don't try to allocate unreasonably large
|
||||
textures. r=Bas, a=sylvestre
|
||||
|
||||
---
|
||||
gfx/2d/2D.h | 25 ++++++++++--
|
||||
gfx/2d/Factory.cpp | 67 ++++++++++++++++++++++++++++-----
|
||||
gfx/layers/ImageDataSerializer.cpp | 21 ++++++-----
|
||||
gfx/layers/YCbCrImageDataSerializer.cpp | 7 ++++
|
||||
gfx/layers/client/TextureClient.cpp | 12 ++++++
|
||||
gfx/thebes/gfxPlatform.cpp | 15 ++++++--
|
||||
gfx/thebes/gfxPrefs.h | 3 ++
|
||||
7 files changed, 124 insertions(+), 26 deletions(-)
|
||||
|
||||
diff --git a/gfx/2d/2D.h b/gfx/2d/2D.h
|
||||
index cf35bb2..b1e0e3e 100644
|
||||
--- a/gfx/2d/2D.h
|
||||
+++ b/gfx/2d/2D.h
|
||||
@@ -1082,22 +1082,41 @@ struct TileSet
|
||||
size_t mTileCount;
|
||||
};
|
||||
|
||||
+struct Config {
|
||||
+ LogForwarder* mLogForwarder;
|
||||
+ int32_t mMaxTextureSize;
|
||||
+ int32_t mMaxAllocSize;
|
||||
+
|
||||
+ Config()
|
||||
+ : mLogForwarder(nullptr)
|
||||
+ , mMaxTextureSize(8192)
|
||||
+ , mMaxAllocSize(52000000)
|
||||
+ {}
|
||||
+};
|
||||
+
|
||||
class GFX2D_API Factory
|
||||
{
|
||||
public:
|
||||
+ static void Init(const Config& aConfig);
|
||||
+ static void ShutDown();
|
||||
+
|
||||
static bool HasSSE2();
|
||||
|
||||
/** Make sure that the given dimensions don't overflow a 32-bit signed int
|
||||
* using 4 bytes per pixel; optionally, make sure that either dimension
|
||||
* doesn't exceed the given limit.
|
||||
*/
|
||||
- static bool CheckSurfaceSize(const IntSize &sz, int32_t limit = 0);
|
||||
+ static bool CheckSurfaceSize(const IntSize &sz,
|
||||
+ int32_t limit = 0,
|
||||
+ int32_t allocLimit = 0);
|
||||
|
||||
/** Make sure the given dimension satisfies the CheckSurfaceSize and is
|
||||
* within 8k limit. The 8k value is chosen a bit randomly.
|
||||
*/
|
||||
static bool ReasonableSurfaceSize(const IntSize &aSize);
|
||||
|
||||
+ static bool AllowedSurfaceSize(const IntSize &aSize);
|
||||
+
|
||||
static TemporaryRef<DrawTarget> CreateDrawTargetForCairoSurface(cairo_surface_t* aSurface, const IntSize& aSize, SurfaceFormat* aFormat = nullptr);
|
||||
|
||||
static TemporaryRef<DrawTarget>
|
||||
@@ -1171,10 +1190,10 @@ public:
|
||||
|
||||
static uint32_t GetMaxSurfaceSize(BackendType aType);
|
||||
|
||||
- static LogForwarder* GetLogForwarder() { return mLogForwarder; }
|
||||
+ static LogForwarder* GetLogForwarder() { return sConfig ? sConfig->mLogForwarder : nullptr; }
|
||||
|
||||
private:
|
||||
- static LogForwarder* mLogForwarder;
|
||||
+ static Config* sConfig;
|
||||
public:
|
||||
|
||||
#ifdef USE_SKIA_GPU
|
||||
diff --git a/gfx/2d/Factory.cpp b/gfx/2d/Factory.cpp
|
||||
index 948d3c3..6750c28 100644
|
||||
--- a/gfx/2d/Factory.cpp
|
||||
+++ b/gfx/2d/Factory.cpp
|
||||
@@ -188,6 +188,35 @@ ID2D1Device *Factory::mD2D1Device;
|
||||
|
||||
DrawEventRecorder *Factory::mRecorder;
|
||||
|
||||
+mozilla::gfx::Config* Factory::sConfig = nullptr;
|
||||
+
|
||||
+void
|
||||
+Factory::Init(const Config& aConfig)
|
||||
+{
|
||||
+ MOZ_ASSERT(!sConfig);
|
||||
+ sConfig = new Config(aConfig);
|
||||
+
|
||||
+ // Make sure we don't completely break rendering because of a typo in the
|
||||
+ // pref or whatnot.
|
||||
+ const int32_t kMinAllocPref = 10000000;
|
||||
+ const int32_t kMinSizePref = 2048;
|
||||
+ if (sConfig->mMaxAllocSize < kMinAllocPref) {
|
||||
+ sConfig->mMaxAllocSize = kMinAllocPref;
|
||||
+ }
|
||||
+ if (sConfig->mMaxTextureSize < kMinSizePref) {
|
||||
+ sConfig->mMaxTextureSize = kMinSizePref;
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
+void
|
||||
+Factory::ShutDown()
|
||||
+{
|
||||
+ if (sConfig) {
|
||||
+ delete sConfig;
|
||||
+ sConfig = nullptr;
|
||||
+ }
|
||||
+}
|
||||
+
|
||||
bool
|
||||
Factory::HasSSE2()
|
||||
{
|
||||
@@ -222,11 +251,25 @@ inline int LoggerOptionsBasedOnSize(const IntSize& aSize)
|
||||
bool
|
||||
Factory::ReasonableSurfaceSize(const IntSize &aSize)
|
||||
{
|
||||
- return Factory::CheckSurfaceSize(aSize,8192);
|
||||
+ return Factory::CheckSurfaceSize(aSize, 8192);
|
||||
+}
|
||||
+
|
||||
+bool
|
||||
+Factory::AllowedSurfaceSize(const IntSize &aSize)
|
||||
+{
|
||||
+ if (sConfig) {
|
||||
+ return Factory::CheckSurfaceSize(aSize,
|
||||
+ sConfig->mMaxTextureSize,
|
||||
+ sConfig->mMaxAllocSize);
|
||||
+ }
|
||||
+
|
||||
+ return CheckSurfaceSize(aSize);
|
||||
}
|
||||
|
||||
bool
|
||||
-Factory::CheckSurfaceSize(const IntSize &sz, int32_t limit)
|
||||
+Factory::CheckSurfaceSize(const IntSize &sz,
|
||||
+ int32_t extentLimit,
|
||||
+ int32_t allocLimit)
|
||||
{
|
||||
if (sz.width <= 0 || sz.height <= 0) {
|
||||
gfxDebug() << "Surface width or height <= 0!";
|
||||
@@ -234,8 +277,8 @@ Factory::CheckSurfaceSize(const IntSize &sz, int32_t limit)
|
||||
}
|
||||
|
||||
// reject images with sides bigger than limit
|
||||
- if (limit && (sz.width > limit || sz.height > limit)) {
|
||||
- gfxDebug() << "Surface size too large (exceeds caller's limit)!";
|
||||
+ if (extentLimit && (sz.width > extentLimit || sz.height > extentLimit)) {
|
||||
+ gfxDebug() << "Surface size too large (exceeds extent limit)!";
|
||||
return false;
|
||||
}
|
||||
|
||||
@@ -267,13 +310,18 @@ Factory::CheckSurfaceSize(const IntSize &sz, int32_t limit)
|
||||
return false;
|
||||
}
|
||||
|
||||
+ if (allocLimit && allocLimit < numBytes.value()) {
|
||||
+ gfxDebug() << "Surface size too large (exceeds allocation limit)!";
|
||||
+ return false;
|
||||
+ }
|
||||
+
|
||||
return true;
|
||||
}
|
||||
|
||||
TemporaryRef<DrawTarget>
|
||||
Factory::CreateDrawTarget(BackendType aBackend, const IntSize &aSize, SurfaceFormat aFormat)
|
||||
{
|
||||
- if (!CheckSurfaceSize(aSize)) {
|
||||
+ if (!AllowedSurfaceSize(aSize)) {
|
||||
gfxCriticalError(LoggerOptionsBasedOnSize(aSize)) << "Failed to allocate a surface due to invalid size " << aSize;
|
||||
return nullptr;
|
||||
}
|
||||
@@ -364,7 +412,7 @@ Factory::CreateDrawTargetForData(BackendType aBackend,
|
||||
SurfaceFormat aFormat)
|
||||
{
|
||||
MOZ_ASSERT(aData);
|
||||
- if (!CheckSurfaceSize(aSize)) {
|
||||
+ if (!AllowedSurfaceSize(aSize)) {
|
||||
gfxCriticalError(LoggerOptionsBasedOnSize(aSize)) << "Failed to allocate a surface due to invalid size " << aSize;
|
||||
return nullptr;
|
||||
}
|
||||
@@ -835,7 +883,7 @@ Factory::CreateDataSourceSurface(const IntSize &aSize,
|
||||
SurfaceFormat aFormat,
|
||||
bool aZero)
|
||||
{
|
||||
- if (!CheckSurfaceSize(aSize)) {
|
||||
+ if (!AllowedSurfaceSize(aSize)) {
|
||||
gfxCriticalError(LoggerOptionsBasedOnSize(aSize)) << "Failed to allocate a surface due to invalid size " << aSize;
|
||||
return nullptr;
|
||||
}
|
||||
@@ -881,14 +929,13 @@ Factory::SetGlobalEventRecorder(DrawEventRecorder *aRecorder)
|
||||
mRecorder = aRecorder;
|
||||
}
|
||||
|
||||
-LogForwarder* Factory::mLogForwarder = nullptr;
|
||||
-
|
||||
// static
|
||||
void
|
||||
Factory::SetLogForwarder(LogForwarder* aLogFwd) {
|
||||
- mLogForwarder = aLogFwd;
|
||||
+ sConfig->mLogForwarder = aLogFwd;
|
||||
}
|
||||
|
||||
+
|
||||
// static
|
||||
void
|
||||
CriticalLogger::OutputMessage(const std::string &aString,
|
||||
diff --git a/gfx/layers/ImageDataSerializer.cpp b/gfx/layers/ImageDataSerializer.cpp
|
||||
index 5dd6aca..331dd04 100644
|
||||
--- a/gfx/layers/ImageDataSerializer.cpp
|
||||
+++ b/gfx/layers/ImageDataSerializer.cpp
|
||||
@@ -84,21 +84,23 @@ ImageDataSerializerBase::ComputeMinBufferSize(IntSize aSize,
|
||||
SurfaceFormat aFormat)
|
||||
{
|
||||
MOZ_ASSERT(aSize.height >= 0 && aSize.width >= 0);
|
||||
- if (aSize.height <= 0 || aSize.width <= 0) {
|
||||
- gfxDebug() << "Non-positive image buffer size request " << aSize.width << "x" << aSize.height;
|
||||
+
|
||||
+ // This takes care of checking whether there could be overflow
|
||||
+ // with enough margin for the metadata.
|
||||
+ if (!gfx::Factory::AllowedSurfaceSize(aSize)) {
|
||||
return 0;
|
||||
}
|
||||
|
||||
- CheckedInt<int32_t> bufsize = ComputeStride(aFormat, aSize.width);
|
||||
- bufsize *= aSize.height;
|
||||
+ int32_t bufsize = GetAlignedStride<16>(ComputeStride(aFormat, aSize.width)
|
||||
+ * aSize.height)
|
||||
+ + SurfaceBufferInfo::GetOffset();
|
||||
|
||||
- if (!bufsize.isValid() || bufsize.value() <= 0) {
|
||||
- gfxDebug() << "Buffer size overflow " << aSize.width << "x" << aSize.height;
|
||||
+ if (bufsize < 0) {
|
||||
+ // This should not be possible thanks to Factory::AllowedSurfaceSize
|
||||
return 0;
|
||||
}
|
||||
|
||||
- return SurfaceBufferInfo::GetOffset()
|
||||
- + GetAlignedStride<16>(bufsize.value());
|
||||
+ return bufsize;
|
||||
}
|
||||
|
||||
void
|
||||
@@ -114,7 +116,8 @@ ImageDataSerializerBase::Validate()
|
||||
}
|
||||
size_t requiredSize =
|
||||
ComputeMinBufferSize(IntSize(info->width, info->height), info->format);
|
||||
- mIsValid = requiredSize <= mDataSize;
|
||||
+
|
||||
+ mIsValid = !!requiredSize && requiredSize <= mDataSize;
|
||||
}
|
||||
|
||||
uint8_t*
|
||||
diff --git a/gfx/layers/YCbCrImageDataSerializer.cpp b/gfx/layers/YCbCrImageDataSerializer.cpp
|
||||
index c8e148d..05f5ab2 100644
|
||||
--- a/gfx/layers/YCbCrImageDataSerializer.cpp
|
||||
+++ b/gfx/layers/YCbCrImageDataSerializer.cpp
|
||||
@@ -150,6 +150,13 @@ YCbCrImageDataDeserializerBase::ComputeMinBufferSize(const gfx::IntSize& aYSize,
|
||||
gfxDebug() << "Non-positive YCbCr buffer size request " << aYSize.height << "x" << aYSize.width << ", " << aCbCrSize.height << "x" << aCbCrSize.width;
|
||||
return 0;
|
||||
}
|
||||
+
|
||||
+ if (!gfx::Factory::AllowedSurfaceSize(aYSize) ||
|
||||
+ aCbCrSize.width > aYSize.width ||
|
||||
+ aCbCrSize.height > aYSize.height) {
|
||||
+ return 0;
|
||||
+ }
|
||||
+
|
||||
return ComputeOffset(aYSize.height, aYStride)
|
||||
+ 2 * ComputeOffset(aCbCrSize.height, aCbCrStride)
|
||||
+ MOZ_ALIGN_WORD(sizeof(YCbCrBufferInfo));
|
||||
diff --git a/gfx/layers/client/TextureClient.cpp b/gfx/layers/client/TextureClient.cpp
|
||||
index 9b45ca0..6ae7cbf 100644
|
||||
--- a/gfx/layers/client/TextureClient.cpp
|
||||
+++ b/gfx/layers/client/TextureClient.cpp
|
||||
@@ -315,6 +315,10 @@ TextureClient::CreateForDrawing(ISurfaceAllocator* aAllocator,
|
||||
aMoz2DBackend = gfxPlatform::GetPlatform()->GetContentBackend();
|
||||
}
|
||||
|
||||
+ if (!gfx::Factory::AllowedSurfaceSize(aSize)) {
|
||||
+ return nullptr;
|
||||
+ }
|
||||
+
|
||||
RefPtr<TextureClient> texture;
|
||||
|
||||
#if defined(MOZ_WIDGET_GONK) || defined(XP_WIN)
|
||||
@@ -415,6 +419,10 @@ TextureClient::CreateForRawBufferAccess(ISurfaceAllocator* aAllocator,
|
||||
TextureFlags aTextureFlags,
|
||||
TextureAllocationFlags aAllocFlags)
|
||||
{
|
||||
+ if (!gfx::Factory::AllowedSurfaceSize(aSize)) {
|
||||
+ return nullptr;
|
||||
+ }
|
||||
+
|
||||
RefPtr<BufferTextureClient> texture =
|
||||
CreateBufferTextureClient(aAllocator, aFormat,
|
||||
aTextureFlags, aMoz2DBackend);
|
||||
@@ -434,6 +442,10 @@ TextureClient::CreateForYCbCr(ISurfaceAllocator* aAllocator,
|
||||
StereoMode aStereoMode,
|
||||
TextureFlags aTextureFlags)
|
||||
{
|
||||
+ if (!gfx::Factory::AllowedSurfaceSize(aYSize)) {
|
||||
+ return nullptr;
|
||||
+ }
|
||||
+
|
||||
RefPtr<BufferTextureClient> texture;
|
||||
if (aAllocator->IsSameProcess()) {
|
||||
texture = new MemoryTextureClient(aAllocator, gfx::SurfaceFormat::YUV,
|
||||
diff --git a/gfx/thebes/gfxPlatform.cpp b/gfx/thebes/gfxPlatform.cpp
|
||||
index 41e4b0c..209a0a8 100644
|
||||
--- a/gfx/thebes/gfxPlatform.cpp
|
||||
+++ b/gfx/thebes/gfxPlatform.cpp
|
||||
@@ -458,13 +458,18 @@ gfxPlatform::Init()
|
||||
}
|
||||
gEverInitialized = true;
|
||||
|
||||
- CrashStatsLogForwarder* logForwarder = new CrashStatsLogForwarder("GraphicsCriticalError");
|
||||
- mozilla::gfx::Factory::SetLogForwarder(logForwarder);
|
||||
-
|
||||
// Initialize the preferences by creating the singleton.
|
||||
gfxPrefs::GetSingleton();
|
||||
|
||||
- logForwarder->SetCircularBufferSize(gfxPrefs::GfxLoggingCrashLength());
|
||||
+ auto fwd = new CrashStatsLogForwarder("GraphicsCriticalError");
|
||||
+ fwd->SetCircularBufferSize(gfxPrefs::GfxLoggingCrashLength());
|
||||
+
|
||||
+ mozilla::gfx::Config cfg;
|
||||
+ cfg.mLogForwarder = fwd;
|
||||
+ cfg.mMaxTextureSize = gfxPrefs::MaxTextureSize();
|
||||
+ cfg.mMaxAllocSize = gfxPrefs::MaxAllocSize();
|
||||
+
|
||||
+ gfx::Factory::Init(cfg);
|
||||
|
||||
gGfxPlatformPrefsLock = new Mutex("gfxPlatform::gGfxPlatformPrefsLock");
|
||||
|
||||
@@ -641,6 +646,8 @@ gfxPlatform::Shutdown()
|
||||
delete mozilla::gfx::Factory::GetLogForwarder();
|
||||
mozilla::gfx::Factory::SetLogForwarder(nullptr);
|
||||
|
||||
+ gfx::Factory::ShutDown();
|
||||
+
|
||||
delete gGfxPlatformPrefsLock;
|
||||
|
||||
gfxPrefs::DestroySingleton();
|
||||
diff --git a/gfx/thebes/gfxPrefs.h b/gfx/thebes/gfxPrefs.h
|
||||
index b7a5fb9..038e1ff 100644
|
||||
--- a/gfx/thebes/gfxPrefs.h
|
||||
+++ b/gfx/thebes/gfxPrefs.h
|
||||
@@ -209,6 +209,9 @@ private:
|
||||
DECL_GFX_PREF(Live, "gfx.layerscope.port", LayerScopePort, int32_t, 23456);
|
||||
// Note that "gfx.logging.level" is defined in Logging.h
|
||||
DECL_GFX_PREF(Once, "gfx.logging.crash.length", GfxLoggingCrashLength, uint32_t, 6);
|
||||
+ // The maximums here are quite conservative, we can tighten them if problems show up.
|
||||
+ DECL_GFX_PREF(Once, "gfx.max-alloc-size", MaxAllocSize, int32_t, (int32_t)500000000);
|
||||
+ DECL_GFX_PREF(Once, "gfx.max-texture-size", MaxTextureSize, int32_t, (int32_t)32767);
|
||||
DECL_GFX_PREF(Live, "gfx.perf-warnings.enabled", PerfWarnings, bool, false);
|
||||
DECL_GFX_PREF(Once, "gfx.work-around-driver-bugs", WorkAroundDriverBugs, bool, true);
|
||||
|
||||
--
|
||||
2.6.3
|
||||
|
||||
|
|
@ -1,32 +0,0 @@
|
|||
From 3f31bf9e243fb3de26e36d6be0bb0153f51c5b2a Mon Sep 17 00:00:00 2001
|
||||
From: Jean-Yves Avenard <jyavenard@mozilla.com>
|
||||
Date: Wed, 9 Dec 2015 09:54:58 +0100
|
||||
Subject: [PATCH] Bug 1206211 - P1. Ensure operation can't overflow.
|
||||
r=kentuckyfriedtakahe, a=sylvestre
|
||||
|
||||
---
|
||||
.../frameworks/av/media/libstagefright/MPEG4Extractor.cpp | 5 ++++-
|
||||
1 file changed, 4 insertions(+), 1 deletion(-)
|
||||
|
||||
diff --git a/media/libstagefright/frameworks/av/media/libstagefright/MPEG4Extractor.cpp b/media/libstagefright/frameworks/av/media/libstagefright/MPEG4Extractor.cpp
|
||||
index 22163fa..318152a 100644
|
||||
--- a/media/libstagefright/frameworks/av/media/libstagefright/MPEG4Extractor.cpp
|
||||
+++ b/media/libstagefright/frameworks/av/media/libstagefright/MPEG4Extractor.cpp
|
||||
@@ -508,10 +508,13 @@ status_t MPEG4Extractor::readMetaData() {
|
||||
CHECK_NE(err, (status_t)NO_INIT);
|
||||
|
||||
// copy pssh data into file metadata
|
||||
- int psshsize = 0;
|
||||
+ uint64_t psshsize = 0;
|
||||
for (size_t i = 0; i < mPssh.size(); i++) {
|
||||
psshsize += 20 + mPssh[i].datalen;
|
||||
}
|
||||
+ if (psshsize > kMAX_ALLOCATION) {
|
||||
+ return ERROR_MALFORMED;
|
||||
+ }
|
||||
if (psshsize) {
|
||||
char *buf = (char*)malloc(psshsize);
|
||||
char *ptr = buf;
|
||||
--
|
||||
2.6.3
|
||||
|
||||
|
|
@ -1,27 +0,0 @@
|
|||
From bb6870bd6dc3acb183f44360c7cc6488656f47ea Mon Sep 17 00:00:00 2001
|
||||
From: Jean-Yves Avenard <jyavenard@mozilla.com>
|
||||
Date: Wed, 9 Dec 2015 09:55:16 +0100
|
||||
Subject: [PATCH] Bug 1206211 - P2. Abort on OOM. r=kentuckyfriedtakahe,
|
||||
a=sylvestre
|
||||
|
||||
---
|
||||
.../frameworks/av/media/libstagefright/MPEG4Extractor.cpp | 3 +++
|
||||
1 file changed, 3 insertions(+)
|
||||
|
||||
diff --git a/media/libstagefright/frameworks/av/media/libstagefright/MPEG4Extractor.cpp b/media/libstagefright/frameworks/av/media/libstagefright/MPEG4Extractor.cpp
|
||||
index 318152a..c6aaf1d 100644
|
||||
--- a/media/libstagefright/frameworks/av/media/libstagefright/MPEG4Extractor.cpp
|
||||
+++ b/media/libstagefright/frameworks/av/media/libstagefright/MPEG4Extractor.cpp
|
||||
@@ -517,6 +517,9 @@ status_t MPEG4Extractor::readMetaData() {
|
||||
}
|
||||
if (psshsize) {
|
||||
char *buf = (char*)malloc(psshsize);
|
||||
+ if (!buf) {
|
||||
+ return ERROR_MALFORMED;
|
||||
+ }
|
||||
char *ptr = buf;
|
||||
for (size_t i = 0; i < mPssh.size(); i++) {
|
||||
memcpy(ptr, mPssh[i].uuid, 20); // uuid + length
|
||||
--
|
||||
2.6.3
|
||||
|
||||
|
|
@ -1,47 +0,0 @@
|
|||
From 487799700b0b676c2c6b95ad33c8afb8dbd329d8 Mon Sep 17 00:00:00 2001
|
||||
From: Bobby Holley <bobbyholley@gmail.com>
|
||||
Date: Mon, 14 Dec 2015 15:36:20 -0500
|
||||
Subject: [PATCH] Bug 1228950 - Disallow scheme sets on nsHostObjectURI. r=bz,
|
||||
a=lizzard
|
||||
|
||||
---
|
||||
dom/base/nsHostObjectURI.cpp | 9 +++++++++
|
||||
dom/base/nsHostObjectURI.h | 2 ++
|
||||
2 files changed, 11 insertions(+)
|
||||
|
||||
diff --git a/dom/base/nsHostObjectURI.cpp b/dom/base/nsHostObjectURI.cpp
|
||||
index 94b02ff..57b0209 100644
|
||||
--- a/dom/base/nsHostObjectURI.cpp
|
||||
+++ b/dom/base/nsHostObjectURI.cpp
|
||||
@@ -81,6 +81,15 @@ nsHostObjectURI::Write(nsIObjectOutputStream* aStream)
|
||||
true);
|
||||
}
|
||||
|
||||
+NS_IMETHODIMP
|
||||
+nsHostObjectURI::SetScheme(const nsACString& aScheme)
|
||||
+{
|
||||
+ // Disallow setting the scheme, since that could cause us to be associated
|
||||
+ // with a different protocol handler that doesn't expect us to be carrying
|
||||
+ // around a principal with nsIURIWithPrincipal.
|
||||
+ return NS_ERROR_FAILURE;
|
||||
+}
|
||||
+
|
||||
// nsIURI methods:
|
||||
nsresult
|
||||
nsHostObjectURI::CloneInternal(nsSimpleURI::RefHandlingEnum aRefHandlingMode,
|
||||
diff --git a/dom/base/nsHostObjectURI.h b/dom/base/nsHostObjectURI.h
|
||||
index b468d5d..23ff7ab 100644
|
||||
--- a/dom/base/nsHostObjectURI.h
|
||||
+++ b/dom/base/nsHostObjectURI.h
|
||||
@@ -34,6 +34,8 @@ public:
|
||||
NS_DECL_NSISERIALIZABLE
|
||||
NS_DECL_NSICLASSINFO
|
||||
|
||||
+ NS_IMETHOD SetScheme(const nsACString &aProtocol) override;
|
||||
+
|
||||
// Override CloneInternal() and EqualsInternal()
|
||||
virtual nsresult CloneInternal(RefHandlingEnum aRefHandlingMode,
|
||||
nsIURI** aClone) override;
|
||||
--
|
||||
2.6.3
|
||||
|
||||
|
|
@ -1,112 +0,0 @@
|
|||
From 76e6db3e514350fd146cb04425e669d63b59f889 Mon Sep 17 00:00:00 2001
|
||||
From: Gerald Squelart <gsquelart@mozilla.com>
|
||||
Date: Wed, 9 Dec 2015 09:59:37 +0100
|
||||
Subject: [PATCH] Bug 1216748 - p2. Handle failed malloc in Metadata storage -
|
||||
r=rillian, a=sylvestre
|
||||
|
||||
---
|
||||
.../av/include/media/stagefright/MetaData.h | 2 +-
|
||||
.../av/media/libstagefright/MetaData.cpp | 35 ++++++++++++++--------
|
||||
2 files changed, 24 insertions(+), 13 deletions(-)
|
||||
|
||||
diff --git a/media/libstagefright/frameworks/av/include/media/stagefright/MetaData.h b/media/libstagefright/frameworks/av/include/media/stagefright/MetaData.h
|
||||
index 30d969d..0a8ff77 100644
|
||||
--- a/media/libstagefright/frameworks/av/include/media/stagefright/MetaData.h
|
||||
+++ b/media/libstagefright/frameworks/av/include/media/stagefright/MetaData.h
|
||||
@@ -248,7 +248,7 @@ private:
|
||||
return mSize <= sizeof(u.reservoir);
|
||||
}
|
||||
|
||||
- void allocateStorage(size_t size);
|
||||
+ bool allocateStorage(size_t size);
|
||||
void freeStorage();
|
||||
|
||||
void *storage() {
|
||||
diff --git a/media/libstagefright/frameworks/av/media/libstagefright/MetaData.cpp b/media/libstagefright/frameworks/av/media/libstagefright/MetaData.cpp
|
||||
index c832c96..cba324d 100644
|
||||
--- a/media/libstagefright/frameworks/av/media/libstagefright/MetaData.cpp
|
||||
+++ b/media/libstagefright/frameworks/av/media/libstagefright/MetaData.cpp
|
||||
@@ -220,7 +220,7 @@ bool MetaData::findData(uint32_t key, uint32_t *type,
|
||||
}
|
||||
|
||||
MetaData::typed_data::typed_data()
|
||||
- : mType(0),
|
||||
+ : mType(TYPE_NONE),
|
||||
mSize(0) {
|
||||
}
|
||||
|
||||
@@ -231,17 +231,19 @@ MetaData::typed_data::~typed_data() {
|
||||
MetaData::typed_data::typed_data(const typed_data &from)
|
||||
: mType(from.mType),
|
||||
mSize(0) {
|
||||
- allocateStorage(from.mSize);
|
||||
- memcpy(storage(), from.storage(), mSize);
|
||||
+ if (allocateStorage(from.mSize)) {
|
||||
+ memcpy(storage(), from.storage(), mSize);
|
||||
+ }
|
||||
}
|
||||
|
||||
MetaData::typed_data &MetaData::typed_data::operator=(
|
||||
const MetaData::typed_data &from) {
|
||||
if (this != &from) {
|
||||
clear();
|
||||
- mType = from.mType;
|
||||
- allocateStorage(from.mSize);
|
||||
- memcpy(storage(), from.storage(), mSize);
|
||||
+ if (allocateStorage(from.mSize)) {
|
||||
+ mType = from.mType;
|
||||
+ memcpy(storage(), from.storage(), mSize);
|
||||
+ }
|
||||
}
|
||||
|
||||
return *this;
|
||||
@@ -250,16 +252,17 @@ MetaData::typed_data &MetaData::typed_data::operator=(
|
||||
void MetaData::typed_data::clear() {
|
||||
freeStorage();
|
||||
|
||||
- mType = 0;
|
||||
+ mType = TYPE_NONE;
|
||||
}
|
||||
|
||||
void MetaData::typed_data::setData(
|
||||
uint32_t type, const void *data, size_t size) {
|
||||
clear();
|
||||
|
||||
- mType = type;
|
||||
- allocateStorage(size);
|
||||
- memcpy(storage(), data, size);
|
||||
+ if (allocateStorage(size)) {
|
||||
+ mType = type;
|
||||
+ memcpy(storage(), data, size);
|
||||
+ }
|
||||
}
|
||||
|
||||
void MetaData::typed_data::getData(
|
||||
@@ -269,14 +272,22 @@ void MetaData::typed_data::getData(
|
||||
*data = storage();
|
||||
}
|
||||
|
||||
-void MetaData::typed_data::allocateStorage(size_t size) {
|
||||
+bool MetaData::typed_data::allocateStorage(size_t size) {
|
||||
+ // Update mSize now, as it is needed by usesReservoir() below.
|
||||
+ // (mSize will be reset if the allocation fails further below.)
|
||||
mSize = size;
|
||||
|
||||
if (usesReservoir()) {
|
||||
- return;
|
||||
+ return true;
|
||||
}
|
||||
|
||||
u.ext_data = malloc(mSize);
|
||||
+ if (!u.ext_data) {
|
||||
+ mType = TYPE_NONE;
|
||||
+ mSize = 0;
|
||||
+ return false;
|
||||
+ }
|
||||
+ return true;
|
||||
}
|
||||
|
||||
void MetaData::typed_data::freeStorage() {
|
||||
--
|
||||
2.6.3
|
||||
|
||||
|
|
@ -1,34 +0,0 @@
|
|||
From 63c353cf8ec6b787936f602532026bd9923a16e4 Mon Sep 17 00:00:00 2001
|
||||
From: Gerald Squelart <gsquelart@mozilla.com>
|
||||
Date: Wed, 9 Dec 2015 10:00:13 +0100
|
||||
Subject: [PATCH] Bug 1216748 - p3. Ensure 'covr' data size cannot create
|
||||
underflow - r=rillian, a=sylvestre
|
||||
|
||||
---
|
||||
.../frameworks/av/media/libstagefright/MPEG4Extractor.cpp | 5 ++++-
|
||||
1 file changed, 4 insertions(+), 1 deletion(-)
|
||||
|
||||
diff --git a/media/libstagefright/frameworks/av/media/libstagefright/MPEG4Extractor.cpp b/media/libstagefright/frameworks/av/media/libstagefright/MPEG4Extractor.cpp
|
||||
index c6aaf1d..a69fc14 100644
|
||||
--- a/media/libstagefright/frameworks/av/media/libstagefright/MPEG4Extractor.cpp
|
||||
+++ b/media/libstagefright/frameworks/av/media/libstagefright/MPEG4Extractor.cpp
|
||||
@@ -1889,12 +1889,15 @@ status_t MPEG4Extractor::parseChunk(off64_t *offset, int depth) {
|
||||
if (mFileMetaData != NULL) {
|
||||
ALOGV("chunk_data_size = %lld and data_offset = %lld",
|
||||
chunk_data_size, data_offset);
|
||||
+ const int kSkipBytesOfDataBox = 16;
|
||||
+ if (chunk_data_size <= kSkipBytesOfDataBox) {
|
||||
+ return ERROR_MALFORMED;
|
||||
+ }
|
||||
sp<ABuffer> buffer = new ABuffer(chunk_data_size + 1);
|
||||
if (mDataSource->readAt(
|
||||
data_offset, buffer->data(), chunk_data_size) != (ssize_t)chunk_data_size) {
|
||||
return ERROR_IO;
|
||||
}
|
||||
- const int kSkipBytesOfDataBox = 16;
|
||||
mFileMetaData->setData(
|
||||
kKeyAlbumArt, MetaData::TYPE_NONE,
|
||||
buffer->data() + kSkipBytesOfDataBox, chunk_data_size - kSkipBytesOfDataBox);
|
||||
--
|
||||
2.6.3
|
||||
|
||||
|
|
@ -1,37 +0,0 @@
|
|||
From 0221ef0c389bff196ff59fa18232467d3648b926 Mon Sep 17 00:00:00 2001
|
||||
From: Gerald Squelart <gsquelart@mozilla.com>
|
||||
Date: Wed, 9 Dec 2015 10:00:32 +0100
|
||||
Subject: [PATCH] Bug 1216748 - p4. Check other Metadata::setData uses -
|
||||
r=rillian, a=sylvestre
|
||||
|
||||
Found only one other use that needed better checks: the size of the pssh
|
||||
data was only checked after all items were added up; so it would be
|
||||
possible to create a set of big items such that they create an overflow,
|
||||
but the final sum looks reasonable.
|
||||
Instead each item size should be checked, and the sum should also be
|
||||
checked at each step.
|
||||
---
|
||||
.../frameworks/av/media/libstagefright/MPEG4Extractor.cpp | 7 ++++---
|
||||
1 file changed, 4 insertions(+), 3 deletions(-)
|
||||
|
||||
diff --git a/media/libstagefright/frameworks/av/media/libstagefright/MPEG4Extractor.cpp b/media/libstagefright/frameworks/av/media/libstagefright/MPEG4Extractor.cpp
|
||||
index a69fc14..413a495 100644
|
||||
--- a/media/libstagefright/frameworks/av/media/libstagefright/MPEG4Extractor.cpp
|
||||
+++ b/media/libstagefright/frameworks/av/media/libstagefright/MPEG4Extractor.cpp
|
||||
@@ -511,9 +511,10 @@ status_t MPEG4Extractor::readMetaData() {
|
||||
uint64_t psshsize = 0;
|
||||
for (size_t i = 0; i < mPssh.size(); i++) {
|
||||
psshsize += 20 + mPssh[i].datalen;
|
||||
- }
|
||||
- if (psshsize > kMAX_ALLOCATION) {
|
||||
- return ERROR_MALFORMED;
|
||||
+ if (mPssh[i].datalen > kMAX_ALLOCATION - 20 ||
|
||||
+ psshsize > kMAX_ALLOCATION) {
|
||||
+ return ERROR_MALFORMED;
|
||||
+ }
|
||||
}
|
||||
if (psshsize) {
|
||||
char *buf = (char*)malloc(psshsize);
|
||||
--
|
||||
2.6.3
|
||||
|
||||
|
|
@ -1,14 +0,0 @@
|
|||
Adapt to freetype 2.6. This patch copied from upstream, see:
|
||||
https://bugzilla.mozilla.org/show_bug.cgi?id=1143411
|
||||
https://hg.mozilla.org/mozilla-central/rev/afd840d66e6a
|
||||
|
||||
--- a/config/system-headers
|
||||
+++ b/config/system-headers
|
||||
@@ -415,6 +415,7 @@ freetype/ftbitmap.h
|
||||
freetype/ftxf86.h
|
||||
freetype.h
|
||||
ftcache.h
|
||||
+ftfntfmt.h
|
||||
ftglyph.h
|
||||
ftsynth.h
|
||||
ftoutln.h
|
||||
Loading…
Reference in New Issue