Messages in this thread Patch in this message | | | From | Sasha Levin <> | Subject | [PATCH AUTOSEL 5.8 14/62] gcc-plugins/stackleak: Don't instrument itself | Date | Fri, 21 Aug 2020 12:13:35 -0400 |
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From: Alexander Popov <alex.popov@linux.com>
[ Upstream commit 005e696df65d0ff90468ecf38a50aa584dc82421 ]
There is no need to try instrumenting functions in kernel/stackleak.c. Otherwise that can cause issues if the cleanup pass of stackleak gcc plugin is disabled.
Signed-off-by: Alexander Popov <alex.popov@linux.com> Link: https://lore.kernel.org/r/20200624123330.83226-2-alex.popov@linux.com Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Sasha Levin <sashal@kernel.org> --- kernel/Makefile | 1 + 1 file changed, 1 insertion(+)
diff --git a/kernel/Makefile b/kernel/Makefile index f3218bc5ec69f..155b5380500ad 100644 --- a/kernel/Makefile +++ b/kernel/Makefile @@ -125,6 +125,7 @@ obj-$(CONFIG_WATCH_QUEUE) += watch_queue.o obj-$(CONFIG_SYSCTL_KUNIT_TEST) += sysctl-test.o +CFLAGS_stackleak.o += $(DISABLE_STACKLEAK_PLUGIN) obj-$(CONFIG_GCC_PLUGIN_STACKLEAK) += stackleak.o KASAN_SANITIZE_stackleak.o := n KCSAN_SANITIZE_stackleak.o := n -- 2.25.1
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