From d5a08f643e91d12b5cf10fba5568a79d77c1085f Mon Sep 17 00:00:00 2001
From: hubin <hubin73@huawei.com>
Date: Tue, 10 May 2022 15:28:34 +0800
Subject: [PATCH 28/38] create-diff-object: fix null pointer dereference in
kpatch_ignore_debug_section
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 35c13b2..17875a5 100644
--- a/kpatch-build/create-diff-object.c
+++ b/kpatch-build/create-diff-object.c
@@ -2967,7 +2967,7 @@ static void kpatch_ignore_debug_sections(struct kpatch_elf *kelf)
if (is_debug_section(sec)) {
sec->include = 0;
sec->status = SAME;
- if (!is_rela_section(sec)) {
+ if (!is_rela_section(sec) && sec->secsym) {
sec->secsym->include = 0;
sec->secsym->status = SAME;
}
--
2.33.0