linux-kernel - [PATCH 0/7] uprobes: kill uprobes_state->count, add MMF_HAS

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

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:	Wed, 8 Aug 2012 19:36:59 +0200
From:	Oleg Nesterov <oleg@...hat.com>
To:	Ingo Molnar <mingo@...e.hu>, Peter Zijlstra <peterz@...radead.org>,
	Srikar Dronamraju <srikar@...ux.vnet.ibm.com>
Cc:	Ananth N Mavinakayanahalli <ananth@...ibm.com>,
	Anton Arapov <anton@...hat.com>, linux-kernel@...r.kernel.org
Subject: [PATCH 0/7] uprobes: kill uprobes_state->count, add MMF_HAS_UPROBES

Hello.

Srikar, please review.

This is the first part. The next series will teach uprobes to
clear MMF_HAS_UPROBES, but perhaps we should simply remove
uprobe_munmap() instead. A wrong MMF_HAS_UPROBES doesn't hurt
unless the task hits the non-uprobe "int3", not sure it really
makes sense to try to speedup this case. We will see.

7/7 is offtopic.

Oleg.

 include/linux/sched.h   |    2 +
 include/linux/uprobes.h |   13 ++--
 kernel/events/uprobes.c |  141 ++++++++++++----------------------------------
 kernel/fork.c           |    6 +--
 4 files changed, 47 insertions(+), 115 deletions(-)

--
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/