usercopy: Do not select BUG with HARDENED_USERCOPY

There is no need to "select BUG" when CONFIG_HARDENED_USERCOPY is enabled.
The kernel thread will always die, regardless of the CONFIG_BUG.

Signed-off-by: Kamal Mostafa <[email protected]>
[kees: tweak commit log]
Signed-off-by: Kees Cook <[email protected]>

diff --git a/security/Kconfig b/security/Kconfig
index c4302067a3ad2f3568c7aa831f1402fbc7d0903c..766777406ca8e6965629589e15f6a5cbf23963a6 100644 (file)
--- a/security/Kconfig
+++ b/security/Kconfig
@@ -153,7 +153,6 @@ config HAVE_HARDENED_USERCOPY_ALLOCATOR
 config HARDENED_USERCOPY
        bool "Harden memory copies between kernel and userspace"
        depends on HAVE_HARDENED_USERCOPY_ALLOCATOR
-       select BUG
        imply STRICT_DEVMEM
        help
          This option checks for obviously wrong memory regions when