security: Fix nommu build.

The security + nommu configuration presently blows up with an undefined
reference to BDI_CAP_EXEC_MAP:

security/security.c: In function 'mmap_prot':
security/security.c:687:36: error: dereferencing pointer to incomplete type
security/security.c:688:16: error: 'BDI_CAP_EXEC_MAP' undeclared (first use in this function)
security/security.c:688:16: note: each undeclared identifier is reported only once for each function it appears in

include backing-dev.h directly to fix it up.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: James Morris <james.l.morris@oracle.com>

diff --git a/security/security.c b/security/security.c
index 3efc9b12aef44016201b02eeafcc10140f17a240..860aeb349cb337bbccf4346d99120d4d1fd51c90 100644 (file)
--- a/security/security.c
+++ b/security/security.c
@@ -23,6 +23,7 @@
 #include <linux/mman.h>
 #include <linux/mount.h>
 #include <linux/personality.h>
+#include <linux/backing-dev.h>
 #include <net/flow.h>
 
 #define MAX_LSM_EVM_XATTR      2