linux/futex.h: place kernel types behind __KERNEL__
authorMike Frysinger <vapier@gentoo.org>
Wed, 23 Sep 2009 22:57:23 +0000 (15:57 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 24 Sep 2009 14:21:04 +0000 (07:21 -0700)
The forward decls for some kernel types are only needed by the code behind
__KERNEL__, so don't bleed these types to userspace.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
include/linux/futex.h

index 34956c8fdebf8df63ab44c1f84b136406b3d0f34..8ec17997d94fa0aafeaab5cc95824194c9e913f3 100644 (file)
@@ -4,11 +4,6 @@
 #include <linux/compiler.h>
 #include <linux/types.h>
 
-struct inode;
-struct mm_struct;
-struct task_struct;
-union ktime;
-
 /* Second argument to futex syscall */
 
 
@@ -129,6 +124,11 @@ struct robust_list_head {
 #define FUTEX_BITSET_MATCH_ANY 0xffffffff
 
 #ifdef __KERNEL__
+struct inode;
+struct mm_struct;
+struct task_struct;
+union ktime;
+
 long do_futex(u32 __user *uaddr, int op, u32 val, union ktime *timeout,
              u32 __user *uaddr2, u32 val2, u32 val3);