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Livepatching changes for 5.17

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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
This commit is contained in:
Linus Torvalds 2022-01-16 10:08:13 +02:00
commit 77dbd72b98
8 changed files with 54 additions and 23 deletions
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2
kernel/module.c
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@ -4499,6 +4499,8 @@ int module_kallsyms_on_each_symbol(int (*fn)(void *, const char *,
mod, kallsyms_symbol_value(sym));
if (ret != 0)
goto out;
cond_resched();
}
}
out: