Messages in this thread | | | Date | Thu, 26 Aug 2021 19:28:33 +0200 | From | Borislav Petkov <> | Subject | Re: [PATCH v29 25/32] x86/cet/shstk: Handle thread shadow stack |
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On Thu, Aug 26, 2021 at 10:22:29AM -0700, H.J. Lu wrote: > > > + /* > > > + * Earlier clone() does not pass stack_size. Use RLIMIT_STACK and > > > > What is "earlier clone()"? > > clone() doesn't have stack size info which was added to clone3().
/me goes and reads the manpage...
clone3() The clone3() system call provides a superset of the functionality of the older clone() interface. It also provides a number of API improvements, including: space for additional flags bits; cleaner separation in the use of various argu‐ ments; and the ability to specify the size of the child's stack area.
Aha, Yu-cheng, pls use those words to make your comment understandable.
Thx.
-- Regards/Gruss, Boris.
https://people.kernel.org/tglx/notes-about-netiquette
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