[PATCH] btrfs: make 1-bit bit-fields unsigned int

Colin Ian King
2021-11-10T19:20:15Z

The bitfields have_csum and io_error are currently signed which is
not recommended as the representation is an implementation defined
behaviour. Fix this by making the bit-fields unsigned ints.

Fixes: 2c36395430b0 ("btrfs: scrub: remove the anonymous structure from scrub_page")
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
---
fs/btrfs/scrub.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/btrfs/scrub.c b/fs/btrfs/scrub.c
index cf82ea6f54fb..8f6ceea33969 100644
--- a/fs/btrfs/scrub.c
+++ b/fs/btrfs/scrub.c
@@ -73,8 +73,8 @@ struct scrub_page {
u64 physical_for_dev_replace;
atomic_t refs;
u8 mirror_num;
- int have_csum:1;
- int io_error:1;
+ unsigned int have_csum:1;
+ unsigned int io_error:1;
u8 csum[BTRFS_CSUM_SIZE];

struct scrub_recover *recover;
--
2.32.0