| Message ID | 20200604134957.505389-5-alex.popov@linux.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Improvements of the stackleak gcc plugin | expand |
On Thu, Jun 04, 2020 at 04:49:56PM +0300, Alexander Popov wrote: > 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> Acked-by: Kees Cook <keescook@chromium.org>
diff --git a/kernel/Makefile b/kernel/Makefile index 4cb4130ced32..d372134ac9ec 100644 --- a/kernel/Makefile +++ b/kernel/Makefile @@ -118,6 +118,7 @@ obj-$(CONFIG_RSEQ) += rseq.o obj-$(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 KCOV_INSTRUMENT_stackleak.o := n
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> --- kernel/Makefile | 1 + 1 file changed, 1 insertion(+)