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-rw-r--r--fs/ext4/balloc.c8
-rw-r--r--fs/ext4/bitmap.c6
-rw-r--r--fs/ext4/ext4.h4
-rw-r--r--fs/ext4/ialloc.c4
-rw-r--r--fs/ext4/mballoc.c9
-rw-r--r--fs/ext4/resize.c3
6 files changed, 14 insertions, 20 deletions
diff --git a/fs/ext4/balloc.c b/fs/ext4/balloc.c
index 1b5089067d01..cf1821784a16 100644
--- a/fs/ext4/balloc.c
+++ b/fs/ext4/balloc.c
@@ -174,8 +174,7 @@ void ext4_init_block_bitmap(struct super_block *sb, struct buffer_head *bh,
ext4_free_inodes_set(sb, gdp, 0);
ext4_itable_unused_set(sb, gdp, 0);
memset(bh->b_data, 0xff, sb->s_blocksize);
- ext4_block_bitmap_csum_set(sb, block_group, gdp, bh,
- EXT4_BLOCKS_PER_GROUP(sb) / 8);
+ ext4_block_bitmap_csum_set(sb, block_group, gdp, bh);
return;
}
memset(bh->b_data, 0, sb->s_blocksize);
@@ -212,8 +211,7 @@ void ext4_init_block_bitmap(struct super_block *sb, struct buffer_head *bh,
*/
ext4_mark_bitmap_end(num_clusters_in_group(sb, block_group),
sb->s_blocksize * 8, bh->b_data);
- ext4_block_bitmap_csum_set(sb, block_group, gdp, bh,
- EXT4_BLOCKS_PER_GROUP(sb) / 8);
+ ext4_block_bitmap_csum_set(sb, block_group, gdp, bh);
ext4_group_desc_csum_set(sb, block_group, gdp);
}
@@ -350,7 +348,7 @@ void ext4_validate_block_bitmap(struct super_block *sb,
return;
}
if (unlikely(!ext4_block_bitmap_csum_verify(sb, block_group,
- desc, bh, EXT4_BLOCKS_PER_GROUP(sb) / 8))) {
+ desc, bh))) {
ext4_unlock_group(sb, block_group);
ext4_error(sb, "bg %u: bad block bitmap checksum", block_group);
return;
diff --git a/fs/ext4/bitmap.c b/fs/ext4/bitmap.c
index 5c2d1813ebe9..3285aa5a706a 100644
--- a/fs/ext4/bitmap.c
+++ b/fs/ext4/bitmap.c
@@ -58,11 +58,12 @@ void ext4_inode_bitmap_csum_set(struct super_block *sb, ext4_group_t group,
int ext4_block_bitmap_csum_verify(struct super_block *sb, ext4_group_t group,
struct ext4_group_desc *gdp,
- struct buffer_head *bh, int sz)
+ struct buffer_head *bh)
{
__u32 hi;
__u32 provided, calculated;
struct ext4_sb_info *sbi = EXT4_SB(sb);
+ int sz = EXT4_CLUSTERS_PER_GROUP(sb) / 8;
if (!EXT4_HAS_RO_COMPAT_FEATURE(sb,
EXT4_FEATURE_RO_COMPAT_METADATA_CSUM))
@@ -84,8 +85,9 @@ int ext4_block_bitmap_csum_verify(struct super_block *sb, ext4_group_t group,
void ext4_block_bitmap_csum_set(struct super_block *sb, ext4_group_t group,
struct ext4_group_desc *gdp,
- struct buffer_head *bh, int sz)
+ struct buffer_head *bh)
{
+ int sz = EXT4_CLUSTERS_PER_GROUP(sb) / 8;
__u32 csum;
struct ext4_sb_info *sbi = EXT4_SB(sb);
diff --git a/fs/ext4/ext4.h b/fs/ext4/ext4.h
index c3411d4ce2da..5c69f2b32b1c 100644
--- a/fs/ext4/ext4.h
+++ b/fs/ext4/ext4.h
@@ -1867,10 +1867,10 @@ int ext4_inode_bitmap_csum_verify(struct super_block *sb, ext4_group_t group,
struct buffer_head *bh, int sz);
void ext4_block_bitmap_csum_set(struct super_block *sb, ext4_group_t group,
struct ext4_group_desc *gdp,
- struct buffer_head *bh, int sz);
+ struct buffer_head *bh);
int ext4_block_bitmap_csum_verify(struct super_block *sb, ext4_group_t group,
struct ext4_group_desc *gdp,
- struct buffer_head *bh, int sz);
+ struct buffer_head *bh);
/* balloc.c */
extern void ext4_validate_block_bitmap(struct super_block *sb,
diff --git a/fs/ext4/ialloc.c b/fs/ext4/ialloc.c
index 26154b81b836..8ce0076c3152 100644
--- a/fs/ext4/ialloc.c
+++ b/fs/ext4/ialloc.c
@@ -753,9 +753,7 @@ got:
ext4_free_group_clusters_set(sb, gdp,
ext4_free_clusters_after_init(sb, group, gdp));
ext4_block_bitmap_csum_set(sb, group, gdp,
- block_bitmap_bh,
- EXT4_BLOCKS_PER_GROUP(sb) /
- 8);
+ block_bitmap_bh);
ext4_group_desc_csum_set(sb, group, gdp);
}
ext4_unlock_group(sb, group);
diff --git a/fs/ext4/mballoc.c b/fs/ext4/mballoc.c
index 8eae94771c45..e3feae5567ab 100644
--- a/fs/ext4/mballoc.c
+++ b/fs/ext4/mballoc.c
@@ -2804,8 +2804,7 @@ ext4_mb_mark_diskspace_used(struct ext4_allocation_context *ac,
}
len = ext4_free_group_clusters(sb, gdp) - ac->ac_b_ex.fe_len;
ext4_free_group_clusters_set(sb, gdp, len);
- ext4_block_bitmap_csum_set(sb, ac->ac_b_ex.fe_group, gdp, bitmap_bh,
- EXT4_BLOCKS_PER_GROUP(sb) / 8);
+ ext4_block_bitmap_csum_set(sb, ac->ac_b_ex.fe_group, gdp, bitmap_bh);
ext4_group_desc_csum_set(sb, ac->ac_b_ex.fe_group, gdp);
ext4_unlock_group(sb, ac->ac_b_ex.fe_group);
@@ -4664,8 +4663,7 @@ do_more:
ret = ext4_free_group_clusters(sb, gdp) + count_clusters;
ext4_free_group_clusters_set(sb, gdp, ret);
- ext4_block_bitmap_csum_set(sb, block_group, gdp, bitmap_bh,
- EXT4_BLOCKS_PER_GROUP(sb) / 8);
+ ext4_block_bitmap_csum_set(sb, block_group, gdp, bitmap_bh);
ext4_group_desc_csum_set(sb, block_group, gdp);
ext4_unlock_group(sb, block_group);
percpu_counter_add(&sbi->s_freeclusters_counter, count_clusters);
@@ -4809,8 +4807,7 @@ int ext4_group_add_blocks(handle_t *handle, struct super_block *sb,
mb_free_blocks(NULL, &e4b, bit, count);
blk_free_count = blocks_freed + ext4_free_group_clusters(sb, desc);
ext4_free_group_clusters_set(sb, desc, blk_free_count);
- ext4_block_bitmap_csum_set(sb, block_group, desc, bitmap_bh,
- EXT4_BLOCKS_PER_GROUP(sb) / 8);
+ ext4_block_bitmap_csum_set(sb, block_group, desc, bitmap_bh);
ext4_group_desc_csum_set(sb, block_group, desc);
ext4_unlock_group(sb, block_group);
percpu_counter_add(&sbi->s_freeclusters_counter,
diff --git a/fs/ext4/resize.c b/fs/ext4/resize.c
index 0be1789ebc3b..71241bc0eea6 100644
--- a/fs/ext4/resize.c
+++ b/fs/ext4/resize.c
@@ -1121,8 +1121,7 @@ static int ext4_set_bitmap_checksums(struct super_block *sb,
bh = ext4_get_bitmap(sb, group_data->block_bitmap);
if (!bh)
return -EIO;
- ext4_block_bitmap_csum_set(sb, group, gdp, bh,
- EXT4_BLOCKS_PER_GROUP(sb) / 8);
+ ext4_block_bitmap_csum_set(sb, group, gdp, bh);
brelse(bh);
return 0;
generated by cgit v1.2.3 (git 2.0.4) at 2024-05-11 10:47:27 +0000