Fix misuses of bdevname()

[safe/jmp/linux-2.6] / block / compat_ioctl.c

diff --git a/block/compat_ioctl.c b/block/compat_ioctl.c
index c70d0b6..c23177e 100644 (file)
--- a/block/compat_ioctl.c
+++ b/block/compat_ioctl.c
@@ -555,7 +555,7 @@ static int compat_blk_trace_setup(struct block_device *bdev, char __user *arg)
        if (copy_from_user(&cbuts, arg, sizeof(cbuts)))
                return -EFAULT;
 
-       strcpy(b, bdevname(bdev, b));
+       bdevname(bdev, b);
 
        buts = (struct blk_user_trace_setup) {
                .act_mask = cbuts.act_mask,