diff options
author | David Sterba <dsterba@suse.com> | 2025-04-22 17:55:41 +0200 |
---|---|---|
committer | David Sterba <dsterba@suse.com> | 2025-05-15 14:30:48 +0200 |
commit | 05a6ec865d091fe8244657df8063f74e704d1711 (patch) | |
tree | 4522b724dbec7392ae63f10db8f2eb89dc156b7d /fs/btrfs/backref.h | |
parent | d4d788a776b49c1e8961104caa2b715bc49074af (diff) |
btrfs: use unsigned types for constants defined as bit shifts
The unsigned type is a recommended practice (CWE-190, CWE-194) for bit
shifts to avoid problems with potential unwanted sign extensions.
Although there are no such cases in btrfs codebase, follow the
recommendation.
Reviewed-by: Boris Burkov <boris@bur.io>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/backref.h')
-rw-r--r-- | fs/btrfs/backref.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/btrfs/backref.h b/fs/btrfs/backref.h index 74e614031274..953637115956 100644 --- a/fs/btrfs/backref.h +++ b/fs/btrfs/backref.h @@ -423,8 +423,8 @@ struct btrfs_backref_node *btrfs_backref_alloc_node( struct btrfs_backref_edge *btrfs_backref_alloc_edge( struct btrfs_backref_cache *cache); -#define LINK_LOWER (1 << 0) -#define LINK_UPPER (1 << 1) +#define LINK_LOWER (1U << 0) +#define LINK_UPPER (1U << 1) void btrfs_backref_link_edge(struct btrfs_backref_edge *edge, struct btrfs_backref_node *lower, |