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: Thu, 28 May 2015 00:19:44 +0900 From: Jungseok Lee <jungseoklee85@...il.com> To: KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com> Cc: LKML <linux-kernel@...r.kernel.org>, "linux-mm@...ck.org" <linux-mm@...ck.org>, barami97@...il.com, linux-arm-kernel@...ts.infradead.org Subject: Re: [RFC PATCH 1/2] kernel/fork.c: add a function to calculate page address from thread_info On May 27, 2015, at 12:49 PM, KOSAKI Motohiro wrote: Hello, KOSAKI, > On Sun, May 24, 2015 at 12:01 PM, Jungseok Lee <jungseoklee85@...il.com> wrote: >> A current implementation assumes thread_info address is always correctly >> calculated via virt_to_page. It restricts a different approach, such as >> thread_info allocation from vmalloc space. >> >> This patch, thus, introduces an independent function to calculate page >> address from thread_info one. >> >> Suggested-by: Sungjinn Chung <barami97@...il.com> >> Signed-off-by: Jungseok Lee <jungseoklee85@...il.com> >> Cc: KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com> >> Cc: linux-arm-kernel@...ts.infradead.org >> --- >> kernel/fork.c | 7 ++++++- >> 1 file changed, 6 insertions(+), 1 deletion(-) > > I haven't receive a path [2/2] and haven't review whole patches. But > this patch itself is OK to me. > Acked-by: KOSAKI Motohiro <kosaki.motohiro@...itsu.com> Thanks! I didn't add you to Cc list since [PATCH 2/2] is architecture specific. According to the feedbacks, it is needed to figure out fundamental solutions: 1) reduce stack size and 2) focus on a generic anti-fragmentation logic. Please refer to https://lkml.org/lkml/2015/5/24/121 for [PATCH 2/2]. Best Regards Jungseok Lee-- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists