From b841186b9f8ced6a78953c0c109138f9aef7a53a Mon Sep 17 00:00:00 2001 From: Zhipeng Xie Date: Thu, 12 Mar 2020 05:10:55 -0400 Subject: [PATCH 22/24] use original reloc for symbols exported from modules symbols exported in a patch will generate a symbol version with object module name in Module.symvers, but the symbol is actually in patch module which cause livepatch symbol lookup failed. Signed-off-by: Zhipeng Xie --- kpatch-build/create-diff-object.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/kpatch-build/create-diff-object.c b/kpatch-build/create-diff-object.c index aa5c5c4..59d491d 100644 --- a/kpatch-build/create-diff-object.c +++ b/kpatch-build/create-diff-object.c @@ -3317,13 +3317,7 @@ static bool need_dynrela(struct lookup_table *table, struct section *sec, const return false; } - /* - * The symbol is exported by the to-be-patched module, or by - * another module which the patched module depends on. Use a - * dynrela because of late module loading: the patch module may - * be loaded before the to-be-patched (or other) module. - */ - return true; + return false; } if (symbol.global) { -- 2.23.0