From 79ca5d72715e8ea8fcefd402313a468aee2349f8 Mon Sep 17 00:00:00 2001
From: Atlas <46817089+AzeAstro@users.noreply.github.com>
Date: Tue, 28 May 2024 12:05:38 +0400
Subject: [PATCH] Thread info fix

---
 include/linux/thread_info.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/linux/thread_info.h b/include/linux/thread_info.h
index 8d8821b36..762f379bd 100755
--- a/include/linux/thread_info.h
+++ b/include/linux/thread_info.h
@@ -138,6 +138,11 @@ static __always_inline bool
 check_copy_size(const void *addr, size_t bytes, bool is_source)
 {
 	int sz = __compiletime_object_size(addr);
+
+	/* constant propagation doesn't work well with -Og */
+	if (IS_ENABLED(CONFIG_CC_OPTIMIZE_FOR_DEBUGGING))
+		return true;
+
 	if (unlikely(sz >= 0 && sz < bytes)) {
 		if (!__builtin_constant_p(bytes))
 			copy_overflow(sz, bytes);