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authorLinus Torvalds <torvalds@linux-foundation.org>2022-01-16 10:08:13 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2022-01-16 10:08:13 +0200
commit77dbd72b982ca648b42b4feac5f8b2ea55e4ed09 (patch)
treed85f5f036b2416ec9c0136954a3a52e69ceb887d /kernel/kallsyms.c
parentd0a231f01e5b25bacd23e6edc7c979a18a517b2b (diff)
parentb2dfc3fe73b5b305b13467e39386f77133590ea8 (diff)
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/kallsyms.c')
-rw-r--r--kernel/kallsyms.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/kallsyms.c b/kernel/kallsyms.c
index 3011bc33a5ba..951c93216fc4 100644
--- a/kernel/kallsyms.c
+++ b/kernel/kallsyms.c
@@ -243,6 +243,7 @@ int kallsyms_on_each_symbol(int (*fn)(void *, const char *, struct module *,
ret = fn(data, namebuf, NULL, kallsyms_sym_address(i));
if (ret != 0)
return ret;
+ cond_resched();
}
return 0;
}