enable IO_STRICT_DEVMEM by default

anthraxx · Apr 4, 2020 · 103d23c · 103d23c
1 parent db1d27e
commit 103d23c
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
@@ -1514,6 +1514,7 @@ config STRICT_DEVMEM
 config IO_STRICT_DEVMEM
 	bool "Filter I/O access to /dev/mem"
 	depends on STRICT_DEVMEM
+	default y
 	help
 	  If this option is disabled, you allow userspace (root) access to all
 	  io-memory regardless of whether a driver is actively using that