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Groups > linux.kernel > #1439462
| From | Christoph Lameter <cl@linux.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [kernel-hardening] Re: [PATCH 9/9] mm: SLUB hardened usercopy support |
| Date | 2016-07-08 15:50 +0200 |
| Message-ID | <rSEki-5sf-9@gated-at.bofh.it> (permalink) |
| References | <rSEki-5sf-11@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Fri, 8 Jul 2016, Michael Ellerman wrote: > > I wonder if this code should be using size_from_object() instead of s->size? > > Hmm, not sure. Who's SLUB maintainer? :) Me. s->size is the size of the whole object including debugging info etc. ksize() gives you the actual usable size of an object.
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Re: [kernel-hardening] Re: [PATCH 9/9] mm: SLUB hardened usercopy support Christoph Lameter <cl@linux.com> - 2016-07-08 15:50 +0200
Re: [kernel-hardening] Re: [PATCH 9/9] mm: SLUB hardened usercopy support Kees Cook <keescook@chromium.org> - 2016-07-08 18:10 +0200
Re: [kernel-hardening] Re: [PATCH 9/9] mm: SLUB hardened usercopy support Christoph Lameter <cl@linux.com> - 2016-07-08 18:30 +0200
Re: [kernel-hardening] Re: [PATCH 9/9] mm: SLUB hardened usercopy support Kees Cook <keescook@chromium.org> - 2016-07-08 19:50 +0200
Re: [kernel-hardening] Re: [PATCH 9/9] mm: SLUB hardened usercopy support Kees Cook <keescook@chromium.org> - 2016-07-08 22:50 +0200
Re: [kernel-hardening] Re: [PATCH 9/9] mm: SLUB hardened usercopy support Valdis.Kletnieks@vt.edu - 2016-07-09 08:20 +0200
Re: [kernel-hardening] Re: [PATCH 9/9] mm: SLUB hardened usercopy support Kees Cook <keescook@chromium.org> - 2016-07-09 19:10 +0200
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