From 0ffe259e6d5782ffea27155cecdd10a9694fd534 Mon Sep 17 00:00:00 2001
From: hubin <hubin73@huawei.com>
Date: Mon, 23 May 2022 17:08:50 +0800
Subject: [PATCH 33/38] create-diff-object: allow __jump_table section change
 for module hotpatch

Signed-off-by: hubin <hubin73@huawei.com>
---
 kpatch-build/create-diff-object.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kpatch-build/create-diff-object.c b/kpatch-build/create-diff-object.c
index fe3f2c1..abea045 100644
--- a/kpatch-build/create-diff-object.c
+++ b/kpatch-build/create-diff-object.c
@@ -3698,7 +3698,7 @@ static void kpatch_create_intermediate_sections(struct kpatch_elf *kelf,
 			 * special section init code (e.g., apply_paravirt)
 			 * runs due to late module patching.
 			 */
-			if (!KLP_ARCH && !vmlinux && special)
+			if (!KLP_ARCH && !vmlinux && special && strcmp(relasec->base->name, "__jump_table"))
 				ERROR("unsupported klp relocation reference to symbol '%s' in module-specific special section '%s'",
 				      rela->sym->name, relasec->base->name);
 
-- 
2.33.0