diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/file.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index 51466dcd44e0..5fa450452f9b 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -764,7 +764,7 @@ static int prepare_pages(struct btrfs_root *root, struct file *file, } if (start_pos < inode->i_size) { u64 last_pos; - last_pos = (index + num_pages) << PAGE_CACHE_SHIFT; + last_pos = ((u64)index + num_pages) << PAGE_CACHE_SHIFT; lock_extent(&BTRFS_I(inode)->io_tree, start_pos, last_pos - 1, GFP_NOFS); clear_extent_bits(&BTRFS_I(inode)->io_tree, start_pos, |
