kpatch/0034-create-diff-object-allow-__jump_table-section-change.patch
hubin 6ac6af8b27 upgrade kpatch to version 0.9.7
Signed-off-by: hubin <hubin73@huawei.com>
2023-01-30 16:21:12 +08:00

28 lines
1.0 KiB
Diff

From e7781ead26083eebec1203ac81a797fd07c077c3 Mon Sep 17 00:00:00 2001
From: hubin <hubin73@huawei.com>
Date: Mon, 23 May 2022 17:08:50 +0800
Subject: [PATCH 34/37] 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 8e73584..b0975f7 100644
--- a/kpatch-build/create-diff-object.c
+++ b/kpatch-build/create-diff-object.c
@@ -3554,7 +3554,7 @@ 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 dynrela reference to symbol '%s' in module-specific special section '%s'",
rela->sym->name, relasec->base->name);
--
2.33.0