diff options
Diffstat (limited to 'fs/ext4/namei.c')
| -rw-r--r-- | fs/ext4/namei.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/fs/ext4/namei.c b/fs/ext4/namei.c index cb5cb33b1d91..a178ac229489 100644 --- a/fs/ext4/namei.c +++ b/fs/ext4/namei.c @@ -346,11 +346,10 @@ static struct ext4_dir_entry_tail *get_dirent_tail(struct inode *inode, static __le32 ext4_dirblock_csum(struct inode *inode, void *dirent, int size) { - struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb); struct ext4_inode_info *ei = EXT4_I(inode); __u32 csum; - csum = ext4_chksum(sbi, ei->i_csum_seed, (__u8 *)dirent, size); + csum = ext4_chksum(ei->i_csum_seed, (__u8 *)dirent, size); return cpu_to_le32(csum); } @@ -442,7 +441,6 @@ static struct dx_countlimit *get_dx_countlimit(struct inode *inode, static __le32 ext4_dx_csum(struct inode *inode, struct ext4_dir_entry *dirent, int count_offset, int count, struct dx_tail *t) { - struct ext4_sb_info *sbi = EXT4_SB(inode->i_sb); struct ext4_inode_info *ei = EXT4_I(inode); __u32 csum; int size; @@ -450,9 +448,9 @@ static __le32 ext4_dx_csum(struct inode *inode, struct ext4_dir_entry *dirent, int offset = offsetof(struct dx_tail, dt_checksum); size = count_offset + (count * sizeof(struct dx_entry)); - csum = ext4_chksum(sbi, ei->i_csum_seed, (__u8 *)dirent, size); - csum = ext4_chksum(sbi, csum, (__u8 *)t, offset); - csum = ext4_chksum(sbi, csum, (__u8 *)&dummy_csum, sizeof(dummy_csum)); + csum = ext4_chksum(ei->i_csum_seed, (__u8 *)dirent, size); + csum = ext4_chksum(csum, (__u8 *)t, offset); + csum = ext4_chksum(csum, (__u8 *)&dummy_csum, sizeof(dummy_csum)); return cpu_to_le32(csum); } @@ -1971,7 +1969,7 @@ static struct ext4_dir_entry_2 *do_split(handle_t *handle, struct inode *dir, * split it in half by count; each resulting block will have at least * half the space free. */ - if (i > 0) + if (i >= 0) split = count - move; else split = count/2; |