[PATCH v2 0/2] Improve handling of the __klp_{objects,funcs} sections in modules
From: Petr Pavlu
Date: Wed Jan 21 2026 - 03:34:49 EST
Changes since v1 [1]:
- Generalize the helper function that locates __klp_objects in a module
to allow it to find objects in other sections as well.
[1] https://lore.kernel.org/linux-modules/20260114123056.2045816-1-petr.pavlu@xxxxxxxx/
Petr Pavlu (2):
livepatch: Fix having __klp_objects relics in non-livepatch modules
livepatch: Free klp_{object,func}_ext data after initialization
include/linux/livepatch.h | 3 +++
kernel/livepatch/core.c | 20 ++++++++++++++++++++
scripts/livepatch/init.c | 18 +++++++-----------
scripts/module.lds.S | 9 ++-------
tools/objtool/check.c | 2 +-
tools/objtool/include/objtool/klp.h | 10 +++++-----
tools/objtool/klp-diff.c | 2 +-
7 files changed, 39 insertions(+), 25 deletions(-)
base-commit: 0f61b1860cc3f52aef9036d7235ed1f017632193
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2.52.0