[PATCH] linux: spawni.c: simplify error reporting to parent
Andreas Schwab
schwab@suse.de
Wed Sep 28 15:03:00 GMT 2016
On Sep 28 2016, Rich Felker <dalias@libc.org> wrote:
> This is a bad idea for at least one reason: running under strace seems
> to cause vfork _not_ to wait in the parent, leading to stack
> clobbering and runaway wrong code execution.
This is not true. With modern kernels implementing ptrace events a
tracer can correctly handle all clone variants including vfork.
Andreas.
--
Andreas Schwab, SUSE Labs, schwab@suse.de
GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7
"And now for something completely different."
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