diff options
Diffstat (limited to 'ext4_utils/ext4_utils.c')
| -rw-r--r-- | ext4_utils/ext4_utils.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/ext4_utils/ext4_utils.c b/ext4_utils/ext4_utils.c index 43b44806..4b87c6e4 100644 --- a/ext4_utils/ext4_utils.c +++ b/ext4_utils/ext4_utils.c @@ -25,6 +25,7 @@ #include <fcntl.h> #include <sys/stat.h> #include <sys/types.h> +#include <stddef.h> #include <string.h> #ifdef USE_MINGW @@ -362,11 +363,12 @@ void ext4_create_journal_inode() block group */ void ext4_update_free() { - unsigned int i; + u32 i; for (i = 0; i < aux_info.groups; i++) { u32 bg_free_blocks = get_free_blocks(i); u32 bg_free_inodes = get_free_inodes(i); + u16 crc; aux_info.bg_desc[i].bg_free_blocks_count = bg_free_blocks; aux_info.sb->s_free_blocks_count_lo += bg_free_blocks; @@ -375,6 +377,13 @@ void ext4_update_free() aux_info.sb->s_free_inodes_count += bg_free_inodes; aux_info.bg_desc[i].bg_used_dirs_count += get_directories(i); + + aux_info.bg_desc[i].bg_flags = get_bg_flags(i); + + crc = ext4_crc16(~0, aux_info.sb->s_uuid, sizeof(aux_info.sb->s_uuid)); + crc = ext4_crc16(crc, &i, sizeof(i)); + crc = ext4_crc16(crc, &aux_info.bg_desc[i], offsetof(struct ext2_group_desc, bg_checksum)); + aux_info.bg_desc[i].bg_checksum = crc; } } |