[PATCH] Define vsyscall cache as blob to make clearer that user space shouldn't use it

Signed-off-by: Andi Kleen <ak@suse.de>

1 files changed, 4 insertions, 4 deletions

diff --git a/kernel/sys.c b/kernel/sys.c
index 8647061c084..b88806c6624 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -2083,12 +2083,12 @@ asmlinkage long sys_getcpu(unsigned __user *cpup, unsigned __user *nodep,
 		 * padding
 		 */
 		unsigned long t0, t1;
-		get_user(t0, &cache->t0);
-		get_user(t1, &cache->t1);
+		get_user(t0, &cache->blob[0]);
+		get_user(t1, &cache->blob[1]);
 		t0++;
 		t1++;
-		put_user(t0, &cache->t0);
-		put_user(t1, &cache->t1);
+		put_user(t0, &cache->blob[0]);
+		put_user(t1, &cache->blob[1]);
 	}
 	return err ? -EFAULT : 0;
 }