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| author | H Hartley Sweeten <hartleys@visionengravers.com> | 2011-06-10 14:59:05 -0700 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2011-06-25 17:29:53 +0200 |
| commit | 81fe8c62febade6b5d0915269b06a0c50448da27 (patch) | |
| tree | 435b649c80f6faae3146abef62c478b62b74ad7f | |
| parent | ad434017718a725b1695fb2ebfff312cf3693d3b (diff) | |
| download | op-kernel-dev-81fe8c62febade6b5d0915269b06a0c50448da27.zip op-kernel-dev-81fe8c62febade6b5d0915269b06a0c50448da27.tar.gz | |
ext3/ioctl.c: silence sparse warnings about different address spaces
The 'from' argument for copy_from_user and the 'to' argument for
copy_to_user should both be tagged as __user address space.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andreas Dilger <adilger.kernel@dilger.ca>
Signed-off-by: Jan Kara <jack@suse.cz>
| -rw-r--r-- | fs/ext3/ioctl.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/ext3/ioctl.c b/fs/ext3/ioctl.c index f4090bd..c7f4394 100644 --- a/fs/ext3/ioctl.c +++ b/fs/ext3/ioctl.c @@ -285,7 +285,7 @@ group_add_out: if (!capable(CAP_SYS_ADMIN)) return -EPERM; - if (copy_from_user(&range, (struct fstrim_range *)arg, + if (copy_from_user(&range, (struct fstrim_range __user *)arg, sizeof(range))) return -EFAULT; @@ -293,7 +293,7 @@ group_add_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; |
