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| author | David Sterba <[email protected]> | 2025-04-22 15:55:41 +0000 |
|---|---|---|
| committer | David Sterba <[email protected]> | 2025-05-15 12:30:48 +0000 |
| commit | 05a6ec865d091fe8244657df8063f74e704d1711 (patch) | |
| tree | 4522b724dbec7392ae63f10db8f2eb89dc156b7d /fs/btrfs/zstd.c | |
| parent | btrfs: remove unused btrfs_io_stripe::length (diff) | |
| download | kernel-05a6ec865d091fe8244657df8063f74e704d1711.tar.gz kernel-05a6ec865d091fe8244657df8063f74e704d1711.zip | |
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 <[email protected]>
Signed-off-by: David Sterba <[email protected]>
Diffstat (limited to 'fs/btrfs/zstd.c')
| -rw-r--r-- | fs/btrfs/zstd.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/zstd.c b/fs/btrfs/zstd.c index 75efca4da194..4a796a049b5a 100644 --- a/fs/btrfs/zstd.c +++ b/fs/btrfs/zstd.c @@ -24,7 +24,7 @@ #include "super.h" #define ZSTD_BTRFS_MAX_WINDOWLOG 17 -#define ZSTD_BTRFS_MAX_INPUT (1 << ZSTD_BTRFS_MAX_WINDOWLOG) +#define ZSTD_BTRFS_MAX_INPUT (1U << ZSTD_BTRFS_MAX_WINDOWLOG) #define ZSTD_BTRFS_DEFAULT_LEVEL 3 #define ZSTD_BTRFS_MIN_LEVEL -15 #define ZSTD_BTRFS_MAX_LEVEL 15 |