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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2026-02-07 08:21:21 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2026-02-07 08:21:21 -0800 |
| commit | 7e0b172c80ad797061dfa32e18bf908c81ceab0e (patch) | |
| tree | 9dbf433b40624ba65cb2d5401ba3997e4b854743 /include | |
| parent | 2687c848e57820651b9f69d30c4710f4219f7dbf (diff) | |
| parent | f495054bd12e2abe5068e243bdf344b704c303c6 (diff) | |
Merge tag 'objtool-urgent-2026-02-07' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull objtool fixes from Ingo Molnar::
- Bump up the Clang minimum version requirements for livepatch
builds, due to Clang assembler section handling bugs causing
silent miscompilations
- Strip livepatching symbol artifacts from non-livepatch modules
- Fix livepatch build warnings when certain Clang LTO options
are enabled
- Fix livepatch build error when CONFIG_MEM_ALLOC_PROFILING_DEBUG=y
* tag 'objtool-urgent-2026-02-07' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
objtool/klp: Fix unexported static call key access for manually built livepatch modules
objtool/klp: Fix symbol correlation for orphaned local symbols
livepatch: Free klp_{object,func}_ext data after initialization
livepatch: Fix having __klp_objects relics in non-livepatch modules
livepatch/klp-build: Require Clang assembler >= 20
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/livepatch.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/livepatch.h b/include/linux/livepatch.h index 772919e8096a..ba9e3988c07c 100644 --- a/include/linux/livepatch.h +++ b/include/linux/livepatch.h @@ -175,6 +175,9 @@ int klp_enable_patch(struct klp_patch *); int klp_module_coming(struct module *mod); void klp_module_going(struct module *mod); +void *klp_find_section_by_name(const struct module *mod, const char *name, + size_t *sec_size); + void klp_copy_process(struct task_struct *child); void klp_update_patch_state(struct task_struct *task); |