From e1b12b68efc7de9e3e3db52ceda2c1b713dc7cb7 Mon Sep 17 00:00:00 2001 From: hubin Date: Tue, 10 May 2022 15:28:34 +0800 Subject: [PATCH 7/9] create-diff-object: fix null pointer dereference in kpatch_ignore_debug_section Signed-off-by: hubin --- 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 8d3f377..03c877e 100644 --- a/kpatch-build/create-diff-object.c +++ b/kpatch-build/create-diff-object.c @@ -2796,7 +2796,7 @@ 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; } -- 2.31.0.windows.1