[PATCH 1/4] btrfs: reduce the variable size to fit nr_pages
From: Anand Jain <hidden>
Date: 2021-05-29 09:49:29
Subsystem:
btrfs file system, filesystems (vfs and infrastructure), the rest · Maintainers:
Chris Mason, David Sterba, Alexander Viro, Christian Brauner, Linus Torvalds
Patch (btrfs: reduce compressed_bio member's types) reduced the @nr_pages size to unsigned int, its cascading effects are fixed here. Signed-off-by: Anand Jain <redacted> --- fs/btrfs/compression.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c
index 7bd7cae51dbf..e10041af8476 100644
--- a/fs/btrfs/compression.c
+++ b/fs/btrfs/compression.c@@ -149,7 +149,7 @@ static int check_compressed_csum(struct btrfs_inode *inode, struct bio *bio, const u32 csum_size = fs_info->csum_size; const u32 sectorsize = fs_info->sectorsize; struct page *page; - unsigned long i; + unsigned int i; char *kaddr; u8 csum[BTRFS_CSUM_SIZE]; struct compressed_bio *cb = bio->bi_private;
@@ -208,7 +208,7 @@ static void end_compressed_bio_read(struct bio *bio) struct compressed_bio *cb = bio->bi_private; struct inode *inode; struct page *page; - unsigned long index; + unsigned int index; unsigned int mirror = btrfs_io_bio(bio)->mirror_num; int ret = 0;
@@ -334,7 +334,7 @@ static void end_compressed_bio_write(struct bio *bio) struct compressed_bio *cb = bio->bi_private; struct inode *inode; struct page *page; - unsigned long index; + unsigned int index; if (bio->bi_status) cb->errors = 1;
--
2.30.2