Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...

[~andy/linux] / fs / ext4 / bitmap.c

diff --git a/fs/ext4/bitmap.c b/fs/ext4/bitmap.c
index 5c2d1813ebe919188d53dac74de8b512a7f02965..3285aa5a706af3f97c6a182a12304c7478177d9d 100644 (file)
--- 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);