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Groups > linux.kernel > #1263559
| From | Josh Poimboeuf <jpoimboe@redhat.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v2 0/3] CONFIG_DEBUG_SET_MODULE_RONX bug fix and cleanups |
| Date | 2015-11-05 22:20 +0100 |
| Message-ID | <qrA6R-3va-3@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
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
--
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[PATCH v2 0/3] CONFIG_DEBUG_SET_MODULE_RONX bug fix and cleanups Josh Poimboeuf <jpoimboe@redhat.com> - 2015-11-05 22:20 +0100
[PATCH v2 3/3] livepatch: Cleanup module page permission changes Josh Poimboeuf <jpoimboe@redhat.com> - 2015-11-05 22:20 +0100
Re: [PATCH v2 3/3] livepatch: Cleanup module page permission changes Petr Mladek <pmladek@suse.com> - 2015-11-06 11:50 +0100
Re: [PATCH v2 3/3] livepatch: Cleanup module page permission changes Josh Poimboeuf <jpoimboe@redhat.com> - 2015-11-06 13:20 +0100
Re: [PATCH v2 3/3] livepatch: Cleanup module page permission changes Petr Mladek <pmladek@suse.com> - 2015-11-06 14:50 +0100
Re: [PATCH v2 3/3] livepatch: Cleanup module page permission changes Josh Poimboeuf <jpoimboe@redhat.com> - 2015-11-06 18:20 +0100
Re: [PATCH v2 3/3] livepatch: Cleanup module page permission changes Rusty Russell <rusty@rustcorp.com.au> - 2015-11-09 00:10 +0100
[PATCH v2 1/3] livepatch: Fix crash with !CONFIG_DEBUG_SET_MODULE_RONX Josh Poimboeuf <jpoimboe@redhat.com> - 2015-11-05 22:30 +0100
Re: [PATCH v2 1/3] livepatch: Fix crash with !CONFIG_DEBUG_SET_MODULE_RONX Jiri Kosina <jikos@kernel.org> - 2015-11-06 11:20 +0100
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