#20283: Tor Browser should run without a `/proc` filesystem. --------------------------------------+--------------------------- Reporter: yawning | Owner: pospeselr Type: defect | Status: assigned Priority: Medium | Milestone: Component: Applications/Tor Browser | Version: Severity: Normal | Resolution: Keywords: tbb-sandboxing | Actual Points: Parent ID: #20773 | Points: Reviewer: | Sponsor: --------------------------------------+---------------------------
Comment (by yawning): Replying to [comment:16 cypherpunks]: > I suspect that glibc relies on /proc only for the initial thread. Yes. > it is possible that > > {{{ > ucontext_t uc; > void *base; > size_t size; > > if (getcontext(&uc) == -1) > err(1, "getcontext"); > base = uc.uc_stack.ss_sp; > size = uc.uc_stack.ss_size; > }}} > > will recover the stack base address and size that you want. 99% sure this does not work without /proc mounted. -- Ticket URL: <https://trac.torproject.org/projects/tor/ticket/20283#comment:17> Tor Bug Tracker & Wiki <https://trac.torproject.org/> The Tor Project: anonymity online
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