This quiets the sparse noise: warning: incorrect type in argument 2 (different address spaces) expected void const [noderef] <asn:1>*from got struct fstrim_range *<noident> warning: incorrect type in argument 1 (different address spaces) expected void [noderef] <asn:1>*to got struct fstrim_range *<noident> Signed-off-by: H Hartley Sweeten <hsweeten@xxxxxxxxxxxxxxxxxxx> Cc: "Theodore Ts'o" <tytso@xxxxxxx> Cc: Andreas Dilger <adilger.kernel@xxxxxxxxx> --- diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c index f18bfe3..43759b1 100644 --- a/fs/ext4/ioctl.c +++ b/fs/ext4/ioctl.c @@ -348,7 +348,7 @@ mext_out: if (!blk_queue_discard(q)) return -EOPNOTSUPP; - if (copy_from_user(&range, (struct fstrim_range *)arg, + if (copy_from_user(&range, (struct fstrim_range __user *)arg, sizeof(range))) return -EFAULT; @@ -358,7 +358,7 @@ mext_out: if (ret < 0) return ret; - if (copy_to_user((struct fstrim_range *)arg, &range, + if (copy_to_user((struct fstrim_range __user *)arg, &range, sizeof(range))) return -EFAULT; -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html