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SubjectRe: [PATCH 23/23] /proc/PID/syscall
> My gut feeling this code needs ptrace_may_access() checks.

That would be fine with me. The nodes are readable only by user, which
seems sufficient to me. But I certainly don't object to the stronger check
there. I didn't put too much thought into /proc/pid/syscall, it's just
there to demonstrate and test the internal task_current_syscall() call.


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