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--- content/gpu/gpu_sandbox_hook_linux.cc.orig 2020-09-08 19:14:05 UTC
+++ content/gpu/gpu_sandbox_hook_linux.cc
@@ -98,8 +98,9 @@ static const char kLibV4lEncPluginPath[] =
"/usr/lib/libv4l/plugins/libv4l-encplugin.so";
#endif
-constexpr int dlopen_flag = RTLD_NOW | RTLD_GLOBAL | RTLD_NODELETE;
+constexpr int dlopen_flag = RTLD_NOW | RTLD_GLOBAL;
+#if !defined(OS_BSD)
void AddV4L2GpuWhitelist(
std::vector<BrokerFilePermission>* permissions,
const service_manager::SandboxSeccompBPF::Options& options) {
@@ -356,8 +357,10 @@ std::vector<BrokerFilePermission> FilePermissionsForGp
AddStandardGpuWhiteList(&permissions);
return permissions;
}
+#endif
void LoadArmGpuLibraries() {
+#if !defined(OS_BSD)
// Preload the Mali library.
if (UseChromecastSandboxWhitelist()) {
for (const char* path : kWhitelistedChromecastPaths) {
@@ -372,6 +375,7 @@ void LoadArmGpuLibraries() {
// Preload the Tegra V4L2 (video decode acceleration) library.
dlopen(kLibTegraPath, dlopen_flag);
}
+#endif
}
bool LoadAmdGpuLibraries() {
@@ -411,12 +415,14 @@ void LoadV4L2Libraries(
}
void LoadChromecastV4L2Libraries() {
+#if !defined(OS_BSD)
for (const char* path : kWhitelistedChromecastPaths) {
const std::string library_path(std::string(path) +
std::string("libvpcodec.so"));
if (dlopen(library_path.c_str(), dlopen_flag))
break;
}
+#endif
}
bool LoadLibrariesForGpu(
@@ -438,6 +444,7 @@ bool LoadLibrariesForGpu(
return true;
}
+#if !defined(OS_BSD)
sandbox::syscall_broker::BrokerCommandSet CommandSetForGPU(
const service_manager::SandboxLinux::Options& options) {
sandbox::syscall_broker::BrokerCommandSet command_set;
@@ -459,13 +466,17 @@ bool BrokerProcessPreSandboxHook(
service_manager::SetProcessTitleFromCommandLine(nullptr);
return true;
}
+#endif
} // namespace
bool GpuProcessPreSandboxHook(service_manager::SandboxLinux::Options options) {
+ NOTIMPLEMENTED();
+#if !defined(OS_BSD)
service_manager::SandboxLinux::GetInstance()->StartBrokerProcess(
CommandSetForGPU(options), FilePermissionsForGpu(options),
base::BindOnce(BrokerProcessPreSandboxHook), options);
+#endif
if (!LoadLibrariesForGpu(options))
return false;
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