sandbox-linux: call seccomp_release, remove unnecessary iteration
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szülő
1e150144e6
commit
2d0bd713e5
@ -50,10 +50,11 @@ bool SandboxLinux::seccomp_blacklist(std::initializer_list<int> syscalls)
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Logger::error() << "Failed to load seccomp filter";
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return false;
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}
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seccomp_release(ctx);
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return success;
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}
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bool SandboxLinux::bindMountPaths(std::string target_root, std::initializer_list<std::string> paths)
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bool SandboxLinux::bindMountPaths(std::string target_root, const std::vector<std::string> &paths)
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{
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for(const std::string &path : paths)
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{
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@ -81,7 +82,8 @@ bool SandboxLinux::bindMountPaths(std::string target_root, std::initializer_list
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if(mount(path.c_str(), chroot_target_path.c_str(), NULL, MS_BIND, NULL) == -1)
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{
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Logger::error() << "Bind mount failed! " << strerror(errno);
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Logger::error() << "Bind mount for " << path << " -> " << chroot_target_path << " failed! "
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<< strerror(errno);
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return false;
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}
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}
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@ -147,13 +149,10 @@ bool SandboxLinux::isolateNamespaces(std::vector<std::string> fsPaths)
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return false;
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}
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for(std::string &path : fsPaths)
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if(!bindMountPaths(rootpath, fsPaths))
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{
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if(!bindMountPaths(rootpath, {path}))
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{
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Logger::error() << "Bind mount for " << path << " failed!";
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return false;
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}
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Logger::error() << "Bind mounting paths failed!";
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return false;
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}
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if(chroot(rootpath.c_str()) == -1)
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@ -15,6 +15,6 @@ class SandboxLinux : public Sandbox
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private:
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bool isolateNamespaces(std::vector<std::string> fsPaths);
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bool seccomp_blacklist(std::initializer_list<int> syscalls);
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bool bindMountPaths(std::string target_root, std::initializer_list<std::string> paths);
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bool bindMountPaths(std::string target_root, const std::vector<std::string> &paths);
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};
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#endif
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