From bec6488af6432fe7d514a34d87cd89ca4210cf01 Mon Sep 17 00:00:00 2001
From: Josh Poimboeuf <jpoimboe@redhat.com>
Date: Wed, 11 May 2022 15:00:24 -0700
Subject: [PATCH] create-diff-object: add rela_insn() error check

Error out if the insn can't be found.

Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
---
 kpatch-build/create-diff-object.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/kpatch-build/create-diff-object.c b/kpatch-build/create-diff-object.c
index d8c4005..1c2f584 100644
--- a/kpatch-build/create-diff-object.c
+++ b/kpatch-build/create-diff-object.c
@@ -1499,6 +1499,9 @@ static void rela_insn(const struct section *sec, const struct rela *rela,
 		    rela_addr < insn_addr + insn->length)
 			return;
 	}
+
+	ERROR("can't find instruction for rela at %s+0x%x",
+	      sec->name, rela->offset);
 }
 
 static bool is_callback_section(struct section *sec) {