Messages in this thread | | | Date | Mon, 26 Nov 2012 18:41:55 +0400 | From | Cyrill Gorcunov <> | Subject | Re: vdso && cr |
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On Tue, Nov 27, 2012 at 01:26:55AM +1100, Amnon Shiloh wrote: > Programmers don't (and the manual-page says they shouldn't even try) > call "sigreturn" directly. > > If an interrupt happens, by bad luck, to occur while the process > is running vdso code, then eventually, once signal-processing is > complete, "sigreturn" (issued by glibc) will take the process back > to where it was before the interrupt happend, inside the vdso page.
Hi Amnon, good point, need to think. Frankly I would like to escape kernel patching as long as possible ;)
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