Messages in this thread | | | Date | Sat, 19 Dec 2020 20:33:14 +0100 | From | Oleg Nesterov <> | Subject | Re: [RFC PATCH] ptrace: make ptrace() fail if the tracee changed its pid unexpectedly |
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On 12/19, Pedro Alves wrote: > > BTW, the problem was discovered by Simon Marchi when he tried to write > a GDB testcase for a multi-threaded exec scenario:
OOPS! Sorry Simon, yes I forgot to add reported-by. Andrew, or Eric, if you take this patch, could you also add
Reported-by: Simon Marchi <simon.marchi@efficios.com>
> I've went through GDB's code looking for potential issues with the change and whether > it would affect GDBs already in the wild. Tricky corner cases abound, but I think > we're good. Feel free to add my ack: > > Acked-by: Pedro Alves <palves@redhat.com>
Thanks!
Oleg.
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