[DragonFlyBSD - Submit #3155] (Closed) [patch] explicit_bzero simple implementation / proposal

bugtracker-admin at leaf.dragonflybsd.org bugtracker-admin at leaf.dragonflybsd.org
Fri Jun 14 23:07:44 PDT 2019

Issue #3155 has been updated by liweitianux.

Status changed from New to Closed

Hi dcarlier,

Thank you for your time and contribution, but we have obtained the explicit_bzero(3) from OpenBSD in commit c1f23d1610b93ad42bd3e047bbe0cfea888164cc .


Submit #3155: [patch] explicit_bzero simple implementation / proposal

* Author: dcarlier
* Status: Closed
* Priority: Normal
* Assignee: 
* Category: 
* Target version: 
- Here a little proposal to implement this.
- Unlike OpenBSD/FreeBSD implementations, not relying on function hooks/specific compiler flags but using a memory fence instead, should be safe in amd64 only support.
- Not too familiar with license headers so forgive me in advance if not right.

patch-lib-libc-string-explicit_bzero.diff (4.12 KB)

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