lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Mon, 18 May 2020 13:51:00 +0200 From: Alexander Gordeev <agordeev@...ux.ibm.com> To: Andy Shevchenko <andy.shevchenko@...il.com> Cc: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, linux-s390@...r.kernel.org, Stable <stable@...r.kernel.org>, Yury Norov <yury.norov@...il.com>, Andy Shevchenko <andriy.shevchenko@...ux.intel.com>, Amritha Nambiar <amritha.nambiar@...el.com>, Arnaldo Carvalho de Melo <acme@...hat.com>, Chris Wilson <chris@...is-wilson.co.uk>, Kees Cook <keescook@...omium.org>, Matthew Wilcox <willy@...radead.org>, Miklos Szeredi <mszeredi@...hat.com>, Rasmus Villemoes <linux@...musvillemoes.dk>, Steffen Klassert <steffen.klassert@...unet.com>, "Tobin C . Harding" <tobin@...nel.org>, Vineet Gupta <vineet.gupta1@...opsys.com>, Will Deacon <will.deacon@....com>, Willem de Bruijn <willemb@...gle.com> Subject: Re: [PATCH RESEND] lib: fix bitmap_parse() on 64-bit big endian archs On Mon, May 18, 2020 at 02:33:43PM +0300, Andy Shevchenko wrote: > On Mon, May 18, 2020 at 1:40 PM Alexander Gordeev > <agordeev@...ux.ibm.com> wrote: > > > > Commit 2d6261583be0 ("lib: rework bitmap_parse()") does > > not take into account order of halfwords on 64-bit big > > endian architectures. > > Thanks for report and the patch! > > Did it work before? Can we have a test case for that that we will see > the failure? The test exists and enabled with CONFIG_TEST_BITMAP. It does not appear ever passed before on 64 BE. It does not fail on 64 LE for me either. Thanks! [...] > -- > With Best Regards, > Andy Shevchenko
Powered by blists - more mailing lists