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authorAlexander Popov <alex.popov@linux.com>2020-06-24 15:33:26 +0300
committerKees Cook <keescook@chromium.org>2020-06-24 07:48:13 -0700
commit005e696df65d0ff90468ecf38a50aa584dc82421 (patch)
tree9f9ed435be50ce3eee0f85eaacd0a74a8fe15ba3
parent48778464bb7d346b47157d21ffde2af6b2d39110 (diff)
downloadlinux-005e696df65d0ff90468ecf38a50aa584dc82421.tar.bz2
gcc-plugins/stackleak: Don't instrument itself
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>
-rw-r--r--kernel/Makefile1
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/Makefile b/kernel/Makefile
index f3218bc5ec69..155b5380500a 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