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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/ext4/ioctl.c ext4_update_superblocks_fn() -> ext4_update_backup_sb()

Type Parameter Key Value
PARAM_VALUE 0 sb 4096-ptr_max
PARAM_VALUE 0 sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 0 sb->s_fs_info 4096-ptr_max
PARAM_VALUE 0 sb->s_fs_info->s_add_error_count s32min-s32max
PARAM_VALUE 0 sb->s_fs_info->s_addr_per_block_bits s32min-s32max
PARAM_VALUE 0 sb->s_fs_info->s_awu_max 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_awu_min 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_bdev_wb_err 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_bdev_wb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sb->s_fs_info->s_blockfile_groups 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_cluster_bits 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_cluster_ratio 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_csum_seed 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_def_hash_version s32min-s32max
PARAM_VALUE 0 sb->s_fs_info->s_def_mount_opt 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_def_mount_opt2 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_desc_per_block_bits s32min-s32max
PARAM_VALUE 0 sb->s_fs_info->s_extent_max_zeroout_kb 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_fc_bytes 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_fc_debug_max_replay s32min-s32max
PARAM_VALUE 0 sb->s_fs_info->s_fc_ineligible_tid 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_first_error_code s32min-s32max
PARAM_VALUE 0 sb->s_fs_info->s_first_error_ino 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_first_error_line 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_first_ino s32min-s32max
PARAM_VALUE 0 sb->s_fs_info->s_flex_groups_allocated 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_group_info_size 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_groups_count 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_hash_unsigned s32min-s32max
PARAM_VALUE 0 sb->s_fs_info->s_inode_goal 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_inode_readahead_blks 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_inode_size s32min-s32max
PARAM_VALUE 0 sb->s_fs_info->s_jquota_fmt s32min-s32max
PARAM_VALUE 0 sb->s_fs_info->s_last_error_code s32min-s32max
PARAM_VALUE 0 sb->s_fs_info->s_last_error_ino 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_last_error_line 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_li_wait_mult 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_log_groups_per_flex 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_max_batch_time 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_max_dir_size_kb 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_max_folio_order 0-u16max
PARAM_VALUE 0 sb->s_fs_info->s_mb_best_avail_max_trim_order 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_mb_group_prealloc 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_mb_max_linear_groups 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_mb_max_to_scan 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_mb_min_to_scan 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_mb_nr_global_goals 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_mb_order2_reqs 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_mb_prefetch 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_mb_prefetch_limit 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_mb_stats 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_mb_stream_request 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_min_batch_time 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_min_folio_order 0-u16max
PARAM_VALUE 0 sb->s_fs_info->s_mount_opt 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_mount_opt2 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_mount_state 0-u16max
PARAM_VALUE 0 sb->s_fs_info->s_pad 0-u16max
PARAM_VALUE 0 sb->s_fs_info->s_sb_update_kb 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_sb_update_sec 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_sbh->b_folio->mapping->host->i_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sb->s_fs_info->s_sbh->b_private->b_bh->b_folio->mapping->host->__i_nlink 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_sbh->b_private->b_bh->b_folio->mapping->host->i_atime_nsec 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_sbh->b_private->b_bh->b_folio->mapping->host->i_bytes 0-u16max
PARAM_VALUE 0 sb->s_fs_info->s_sbh->b_private->b_bh->b_folio->mapping->host->i_count.counter s32min-s32max
PARAM_VALUE 0 sb->s_fs_info->s_sbh->b_private->b_bh->b_folio->mapping->host->i_ctime_nsec 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_sbh->b_private->b_bh->b_folio->mapping->host->i_generation 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_sbh->b_private->b_bh->b_folio->mapping->host->i_mode 0-u16max
PARAM_VALUE 0 sb->s_fs_info->s_sbh->b_private->b_bh->b_folio->mapping->host->i_mtime_nsec 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_sbh->b_private->b_bh->b_folio->mapping->host->i_nlink 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_sbh->b_private->b_bh->b_folio->mapping->host->i_state.__state 0-4294967295
PARAM_VALUE 0 sb->s_fs_info->s_sbh->b_private->b_modified 1
PARAM_VALUE 0 sb->s_fs_info->s_sbh->b_private->b_state_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sb->s_fs_info->s_want_extra_isize 0-4294967295
PARAM_VALUE 0 sb->s_op->show_path 0,1168827736746610688,4549358393651167232,6955726544838414336,7969778861266182144
PARAM_VALUE 0 *sb->s_fs_info->s_sbh->b_private (-4611686018427387904)-4611686018427387903
PARAM_VALUE 1 handle 0,4096-ptr_max
PARAM_VALUE 1 handle->h_transaction->t_journal->j_list_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 handle->h_transaction->t_journal->j_revoke_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 handle->h_transaction->t_journal->j_superblock->s_errno 0-4294967187,4294967189-u32max
PARAM_VALUE 2 grp 0-4294967294
PARAM_VALUE 4 arg 4096-ptr_max
BUF_SIZE 0 sb (-1),2880
BUF_SIZE 0 sb (-1),2880
BUF_SIZE 1 handle (-1)-s32max
BUF_SIZE 1 handle (-1)-s32max
BUF_SIZE 4 arg 8,16-17,232
BUF_SIZE 4 arg 8,16-17,232
CAPPED_DATA 2 grp 1
DATA_SOURCE 0 sb $0
DATA_SOURCE 3 func $1
DATA_SOURCE 4 arg $2
STR_LEN 0 sb (-1),8
STR_LEN 0 sb (-1),8
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 sb->s_blocksize
UNITS 0 sb unit_byte
USER_PTR 4 arg