[PATCH 3/3] kheaders: Make it depend on sysfs

["Joel Fernandes (Google)" <joel@xxxxxxxxxxxxxxxxx>]

The kheaders archive is exposed through SYSFS in /sys/kernel/. Make it
depend on SYSFS as it makes no sense to enable this feature without it.

Suggested-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
Signed-off-by: Joel Fernandes (Google) <joel@xxxxxxxxxxxxxxxxx>
---
 init/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/init/Kconfig b/init/Kconfig
index ce08adf0f637..f27138a8cf28 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -581,6 +581,7 @@ config IKCONFIG_PROC
 
 config IKHEADERS
 	tristate "Enable kernel headers through /sys/kernel/kheaders.tar.xz"
+	depends on SYSFS
 	help
 	  This option enables access to the in-kernel headers that are generated during
 	  the build process. These can be used to build eBPF tracing programs,
-- 
2.21.0.1020.gf2820cf01a-goog