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
| ||
|
Message-ID: <CAMuHMdVxSVpP0KcBpCSVh0iKBCh3WtGqExtZGPH86hn2TOpTXg@mail.gmail.com> Date: Mon, 21 Jan 2019 09:56:06 +0100 From: Geert Uytterhoeven <geert@...ux-m68k.org> To: Arnd Bergmann <arnd@...db.de> Cc: y2038 Mailman List <y2038@...ts.linaro.org>, Linux API <linux-api@...r.kernel.org>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, Linux-Arch <linux-arch@...r.kernel.org>, Matt Turner <mattst88@...il.com>, Russell King <linux@...linux.org.uk>, Catalin Marinas <catalin.marinas@....com>, Will Deacon <will.deacon@....com>, Tony Luck <tony.luck@...el.com>, Fenghua Yu <fenghua.yu@...el.com>, Michal Simek <monstr@...str.eu>, Paul Burton <paul.burton@...s.com>, Helge Deller <deller@....de>, Benjamin Herrenschmidt <benh@...nel.crashing.org>, Michael Ellerman <mpe@...erman.id.au>, Martin Schwidefsky <schwidefsky@...ibm.com>, Heiko Carstens <heiko.carstens@...ibm.com>, Rich Felker <dalias@...c.org>, "David S. Miller" <davem@...emloft.net>, Andy Lutomirski <luto@...nel.org>, Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>, "H. Peter Anvin" <hpa@...or.com>, "the arch/x86 maintainers" <x86@...nel.org>, Max Filippov <jcmvbkbc@...il.com>, Andrew Morton <akpm@...ux-foundation.org>, Deepa Dinamani <deepa.kernel@...il.com>, "Eric W. Biederman" <ebiederm@...ssion.com>, Firoz Khan <firoz.khan@...aro.org>, alpha <linux-alpha@...r.kernel.org>, Linux ARM <linux-arm-kernel@...ts.infradead.org>, "linux-ia64@...r.kernel.org" <linux-ia64@...r.kernel.org>, linux-m68k <linux-m68k@...ts.linux-m68k.org>, linux-mips@...r.kernel.org, Parisc List <linux-parisc@...r.kernel.org>, linuxppc-dev <linuxppc-dev@...ts.ozlabs.org>, linux-s390 <linux-s390@...r.kernel.org>, Linux-sh list <linux-sh@...r.kernel.org>, sparclinux <sparclinux@...r.kernel.org>, netdev <netdev@...r.kernel.org>, Linux FS Devel <linux-fsdevel@...r.kernel.org> Subject: Re: [PATCH v2 28/29] y2038: rename old time and utime syscalls On Fri, Jan 18, 2019 at 5:21 PM Arnd Bergmann <arnd@...db.de> wrote: > The time, stime, utime, utimes, and futimesat system calls are only > used on older architectures, and we do not provide y2038 safe variants > of them, as they are replaced by clock_gettime64, clock_settime64, > and utimensat_time64. > > However, for consistency it seems better to have the 32-bit architectures > that still use them call the "time32" entry points (leaving the > traditional handlers for the 64-bit architectures), like we do for system > calls that now require two versions. > > Note: We used to always define __ARCH_WANT_SYS_TIME and > __ARCH_WANT_SYS_UTIME and only set __ARCH_WANT_COMPAT_SYS_TIME and > __ARCH_WANT_SYS_UTIME32 for compat mode on 64-bit kernels. Now this is > reversed: only 64-bit architectures set __ARCH_WANT_SYS_TIME/UTIME, while > we need __ARCH_WANT_SYS_TIME32/UTIME32 for 32-bit architectures and compat > mode. The resulting asm/unistd.h changes look a bit counterintuitive. > > This is only a cleanup patch and it should not change any behavior. > > Signed-off-by: Arnd Bergmann <arnd@...db.de> > arch/m68k/include/asm/unistd.h | 4 ++-- > arch/m68k/kernel/syscalls/syscall.tbl | 10 +++++----- For m68k: Acked-by: Geert Uytterhoeven <geert@...ux-m68k.org> Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@...ux-m68k.org In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
Powered by blists - more mailing lists