From: Andrew Morton <akpm@linux-foundation.org>
To: mm-commits@vger.kernel.org, keescook@chromium.org,
Jason@zx2c4.com, elver@google.com, davidgow@google.com,
arnd@arndb.de, anders.roxell@linaro.org,
akpm@linux-foundation.org
Subject: [merged mm-nonmm-stable] kernel-kcsan-kcsan_test-build-without-structleak-plugin.patch removed from -mm tree
Date: Sun, 11 Dec 2022 19:31:11 -0800 [thread overview]
Message-ID: <20221212033111.CCA8CC433EF@smtp.kernel.org> (raw)
The quilt patch titled
Subject: kernel: kcsan: kcsan_test: build without structleak plugin
has been removed from the -mm tree. Its filename was
kernel-kcsan-kcsan_test-build-without-structleak-plugin.patch
This patch was dropped because it was merged into the mm-nonmm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Anders Roxell <anders.roxell@linaro.org>
Subject: kernel: kcsan: kcsan_test: build without structleak plugin
Date: Mon, 28 Nov 2022 11:43:58 +0100
Building kcsan_test with structleak plugin enabled makes the stack frame
size to grow.
kernel/kcsan/kcsan_test.c:704:1: error: the frame size of 3296 bytes is larger than 2048 bytes [-Werror=frame-larger-than=]
Turn off the structleak plugin checks for kcsan_test.
Link: https://lkml.kernel.org/r/20221128104358.2660634-1-anders.roxell@linaro.org
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Marco Elver <elver@google.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: David Gow <davidgow@google.com>
Cc: Jason A. Donenfeld <Jason@zx2c4.com>
Cc: Kees Cook <keescook@chromium.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
kernel/kcsan/Makefile | 1 +
1 file changed, 1 insertion(+)
--- a/kernel/kcsan/Makefile~kernel-kcsan-kcsan_test-build-without-structleak-plugin
+++ a/kernel/kcsan/Makefile
@@ -17,4 +17,5 @@ KCSAN_INSTRUMENT_BARRIERS_selftest.o :=
obj-$(CONFIG_KCSAN_SELFTEST) += selftest.o
CFLAGS_kcsan_test.o := $(CFLAGS_KCSAN) -g -fno-omit-frame-pointer
+CFLAGS_kcsan_test.o += $(DISABLE_STRUCTLEAK_PLUGIN)
obj-$(CONFIG_KCSAN_KUNIT_TEST) += kcsan_test.o
_
Patches currently in -mm which might be from anders.roxell@linaro.org are
reply other threads:[~2022-12-12 3:31 UTC|newest]
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