[PATCH] SECURITY must depend on SYSFS

CONFIG_SECURITY=y and CONFIG_SYSFS=n results in the following compile
error:

<--  snip  -->

...
  LD      vmlinux
security/built-in.o: In function `securityfs_init':
inode.c:(.init.text+0x1c2): undefined reference to `kernel_subsys'
make: *** [vmlinux] Error 1

<--  snip  -->

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Chris Wright <chrisw@osdl.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/security/Kconfig b/security/Kconfig
index dcf04a09185d..64d3f1e9ca85 100644
--- a/security/Kconfig
+++ b/security/Kconfig
@@ -35,6 +35,7 @@ config KEYS_DEBUG_PROC_KEYS
 
 config SECURITY
         bool "Enable different security models"
+        depends on SYSFS
         help
           This allows you to choose different security modules to be
           configured into your kernel.