tree e7b99c1b90266ea93ebb74e8b7f2f3dd63e29bd1
parent 212a5c5b3bf2a8b5915e6ae151a104f3ae30bbd2
author Nick Maniscalco <maniscalco@google.com> 1547830456 -0800
committer CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org> 1547855201 +0000

[dpc] Check for nullptr after thread_create

If thread_create fails to allocate memory for the thread_t or its
stack, it'll return nullptr. If this happens we're hosed, but it's
better to fail an assert than dereference a nullptr.

Test: booted on x64 qemu
Change-Id: I45c806fd47af78cae14aac01406daa03e03fa04b