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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2022-01-16 10:08:13 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-01-16 10:08:13 +0200 |
| commit | 77dbd72b982ca648b42b4feac5f8b2ea55e4ed09 (patch) | |
| tree | d85f5f036b2416ec9c0136954a3a52e69ceb887d /kernel/livepatch/shadow.c | |
| parent | Merge tag 'pci-v5.17-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci (diff) | |
| parent | Merge branch 'for-5.17/kallsyms' into for-linus (diff) | |
| download | linux-rng-77dbd72b982ca648b42b4feac5f8b2ea55e4ed09.tar.xz linux-rng-77dbd72b982ca648b42b4feac5f8b2ea55e4ed09.zip | |
Merge tag 'livepatching-for-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching
Pull livepatching updates from Petr Mladek:
- Correctly handle kobjects when a livepatch init fails
- Avoid CPU hogging when searching for many livepatched symbols
- Add livepatch API page into documentation
* tag 'livepatching-for-5.17' of git://git.kernel.org/pub/scm/linux/kernel/git/livepatching/livepatching:
livepatch: Avoid CPU hogging with cond_resched
livepatch: Fix missing unlock on error in klp_enable_patch()
livepatch: Fix kobject refcount bug on klp_init_patch_early failure path
Documentation: livepatch: Add livepatch API page
Diffstat (limited to 'kernel/livepatch/shadow.c')
| -rw-r--r-- | kernel/livepatch/shadow.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/livepatch/shadow.c b/kernel/livepatch/shadow.c index e5c9fb295ba9..c2e724d97ddf 100644 --- a/kernel/livepatch/shadow.c +++ b/kernel/livepatch/shadow.c @@ -272,12 +272,12 @@ void klp_shadow_free(void *obj, unsigned long id, klp_shadow_dtor_t dtor) EXPORT_SYMBOL_GPL(klp_shadow_free); /** - * klp_shadow_free_all() - detach and free all <*, id> shadow variables + * klp_shadow_free_all() - detach and free all <_, id> shadow variables * @id: data identifier * @dtor: custom callback that can be used to unregister the variable * and/or free data that the shadow variable points to (optional) * - * This function releases the memory for all <*, id> shadow variable + * This function releases the memory for all <_, id> shadow variable * instances, callers should stop referencing them accordingly. */ void klp_shadow_free_all(unsigned long id, klp_shadow_dtor_t dtor) @@ -288,7 +288,7 @@ void klp_shadow_free_all(unsigned long id, klp_shadow_dtor_t dtor) spin_lock_irqsave(&klp_shadow_lock, flags); - /* Delete all <*, id> from hash */ + /* Delete all <_, id> from hash */ hash_for_each(klp_shadow_hash, i, shadow, node) { if (klp_shadow_match(shadow, shadow->obj, id)) klp_shadow_free_struct(shadow, dtor); |