[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-Id: <cover.1446757977.git.jpoimboe@redhat.com>
Date: Thu, 5 Nov 2015 15:18:02 -0600
From: Josh Poimboeuf <jpoimboe@...hat.com>
To: Seth Jennings <sjenning@...hat.com>,
Jiri Kosina <jikos@...nel.org>,
Vojtech Pavlik <vojtech@...e.com>
Cc: linux-kernel@...r.kernel.org, live-patching@...r.kernel.org,
"Cyril B." <cbay@...aysdata.com>,
Rusty Russell <rusty@...tcorp.com.au>,
Miroslav Benes <mbenes@...e.cz>
Subject: [PATCH v2 0/3] CONFIG_DEBUG_SET_MODULE_RONX bug fix and cleanups
Patch 1/3 is a livepatch bug fix for a crash which occurs when loading a
patch module on a kernel without CONFIG_DEBUG_SET_MODULE_RONX.
Patch 2/3 is a module code cleanup to make setting and clearing RO and
NX more symmetrical. It also adds some new functions which are used by
patch 3.
Patch 3/3 is a livepatch cleanup for simplification of the livepatch
relocation code.
v2:
- removed set_page_attributes() duplication in livepatch cleanup patch
in favor of using new {un}set_module_core_ro_nx() functions
- changed 'size' from int to size_t
Josh Poimboeuf (3):
livepatch: Fix crash with !CONFIG_DEBUG_SET_MODULE_RONX
module: Use the same logic for setting and unsetting RO/NX
livepatch: Cleanup module page permission changes
arch/x86/kernel/livepatch.c | 24 ++----------------
include/linux/module.h | 4 +++
kernel/livepatch/core.c | 15 ++++++++----
kernel/module.c | 59 +++++++++++++++++++++++----------------------
4 files changed, 46 insertions(+), 56 deletions(-)
--
2.4.3
--
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