content/ppapi_plugin/ppapi_thread.cc - Issue 8436008: Add check on invalid file descriptor at both broker and renderer sides.

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Unified Diff: content/ppapi_plugin/ppapi_thread.cc

Issue 8436008: Add check on invalid file descriptor at both broker and renderer sides. (Closed) Base URL: http://git.chromium.org/chromium/src.git@master

Patch Set: Created 9 years, 1 month ago

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Index: content/ppapi_plugin/ppapi_thread.cc

diff --git a/content/ppapi_plugin/ppapi_thread.cc b/content/ppapi_plugin/ppapi_thread.cc

index 1bb38b1113a8498a4e4b70b9ae2efb4500a33324..b437de2390b80382232ce75e9860994ed4949a34 100644

--- a/content/ppapi_plugin/ppapi_thread.cc

+++ b/content/ppapi_plugin/ppapi_thread.cc

@@ -300,6 +300,8 @@ bool PpapiThread::SetupRendererChannel(base::ProcessHandle host_process_handle,

// On POSIX, pass the renderer-side FD.

handle->socket = base::FileDescriptor(::dup(dispatcher->GetRendererFD()),

true);

+ if (handle->socket.fd == -1)

+ return false;

#endif

// From here, the dispatcher will manage its own lifetime according to the

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