From ccfe7d6251f4e140e6ebdc87a9ecb33d86e2019e Mon Sep 17 00:00:00 2001
From: Nicolas Schier <nsc@kernel.org>
Date: Wed, 14 Jan 2026 14:57:14 +0100
Subject: [PATCH] fortify: Rename temporary file to match ignore pattern

test_fortify.sh uses a temporary file that might appear as untracked
file in some rare sitations.  Rename it to match one of top-level's
gitignore patterns.

Reported-by: WangYuli <wangyuli@aosc.io>
Closes: https://lore.kernel.org/linux-kbuild/20251112114725.287349-1-wangyuli@aosc.io/
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Reviewed-by: WangYuli <wangyuli@aosc.io>
Signed-off-by: Nicolas Schier <nsc@kernel.org>
Link: https://patch.msgid.link/20260114-fortify-improve-handling-of-tempfile-v2-1-63b86c4dbd0e@kernel.org
Signed-off-by: Kees Cook <kees@kernel.org>
---
 lib/test_fortify/test_fortify.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/test_fortify/test_fortify.sh b/lib/test_fortify/test_fortify.sh
index c2688ab8281d..368d07d9acbf 100644
--- a/lib/test_fortify/test_fortify.sh
+++ b/lib/test_fortify/test_fortify.sh
@@ -17,7 +17,7 @@ WANT="__${FILE%%-*}"
 # Argument 2: Where to write the build log.
 OUT="$1"
 shift
-TMP="${OUT}.tmp"
+TMP="${OUT%/*}/.${OUT##*/}.tmp"
 
 # Argument 3: Path to "nm" tool.
 NM="$1"