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-rw-r--r--fs/ext4/inode.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c
index 986120f..11119e0 100644
--- a/fs/ext4/inode.c
+++ b/fs/ext4/inode.c
@@ -1035,7 +1035,7 @@ static int ext4_indirect_calc_metadata_amount(struct inode *inode,
sector_t lblock)
{
struct ext4_inode_info *ei = EXT4_I(inode);
- int dind_mask = EXT4_ADDR_PER_BLOCK(inode->i_sb) - 1;
+ sector_t dind_mask = ~((sector_t)EXT4_ADDR_PER_BLOCK(inode->i_sb) - 1);
int blk_bits;
if (lblock < EXT4_NDIR_BLOCKS)
@@ -1050,7 +1050,7 @@ static int ext4_indirect_calc_metadata_amount(struct inode *inode,
}
ei->i_da_metadata_calc_last_lblock = lblock & dind_mask;
ei->i_da_metadata_calc_len = 1;
- blk_bits = roundup_pow_of_two(lblock + 1);
+ blk_bits = order_base_2(lblock);
return (blk_bits / EXT4_ADDR_PER_BLOCK_BITS(inode->i_sb)) + 1;
}