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 PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Wed, 16 Dec 2020 10:55:16 +0530 From: Siddhesh Poyarekar <siddhesh@...plt.org> To: Al Viro <viro@...iv.linux.org.uk> Cc: linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org, Florian Weimer <fweimer@...hat.com> Subject: Re: [PATCH v2] proc: Escape more characters in /proc/mounts output On 12/16/20 10:03 AM, Al Viro wrote: > Once more, with feeling: why bother? What's wrong > with using the damn strndup_user() and then doing > whatever checks you want with the data already > copied, living in normal kernel memory, with all > string functions applicable, etc.? I was trying to avoid the allocation, but I reckon it is pointless to micro-optimize the invalid case. I'll send v3. Siddhesh
Powered by blists - more mailing lists