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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

fs/exfat/dir.c exfat_alloc_new_dir() -> exfat_alloc_cluster()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
PARAM_VALUE 0 inode->i_flctx->flc_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 inode->i_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 inode->i_op 4096-ptr_max
PARAM_VALUE 0 inode->i_op->atomic_open 0,4096-ptr_max
PARAM_VALUE 0 inode->i_op->create 0,4096-ptr_max
PARAM_VALUE 0 inode->i_op->mkdir 4096-ptr_max
PARAM_VALUE 0 inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 inode->i_sb 4096-ptr_max
PARAM_VALUE 0 inode->i_sb->s_cop->inode_info_offs 1632,1808,2632,2648
PARAM_VALUE 0 inode->i_sb->s_fs_info 4096-ptr_max
PARAM_VALUE 0 inode->i_sb->s_fs_info->bitmap_lock.dep_map->name 0-255
PARAM_VALUE 0 inode->i_sb->s_fs_info->bitmap_lock.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 inode->i_sb->s_fs_info->bitmap_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 inode->i_sb->s_fs_info->bitmap_lock.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 inode->i_sb->s_fs_info->bitmap_lock.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 inode->i_sb->s_fs_info->bitmap_lock.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 inode->i_sb->s_fs_info->bitmap_lock.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 inode->i_sb->s_fs_info->bitmap_lock.osq.tail.counter 0-s32max
PARAM_VALUE 0 inode->i_sb->s_fs_info->clu_srch_ptr 2-4294967295
PARAM_VALUE 0 inode->i_sb->s_fs_info->num_clusters 0-4294967295
PARAM_VALUE 0 inode->i_sb->s_fs_info->used_clusters 0-4294967295
PARAM_VALUE 1 num_alloc 1
PARAM_VALUE 2 p_chain 1033963349535645696
PARAM_VALUE 2 p_chain->dir u32max
PARAM_VALUE 2 p_chain->flags 3
PARAM_VALUE 2 p_chain->size 0
PARAM_VALUE 4 contig 0
CAPPED_DATA 0 inode->i_sb->s_fs_info->num_clusters 1
CAPPED_DATA 0 inode->i_sb->s_time_max 1
CAPPED_DATA 0 inode->i_sb->s_user_ns->gid_map.nr_extents 1
CAPPED_DATA 0 inode->i_sb->s_user_ns->uid_map.nr_extents 1
DATA_SOURCE 0 inode $0
DATA_SOURCE 2 p_chain $1
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 inode->i_size (-9223372036854775807)-(-4),0-s64max
HALF_LOCKED2 &dentry->d_lockref.lock

fs/exfat/inode.c exfat_map_cluster() -> exfat_alloc_cluster()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
PARAM_VALUE 0 inode->i_sb 4096-ptr_max
PARAM_VALUE 1 num_alloc 1-u32max
PARAM_VALUE 2 p_chain 4850328437360812032
PARAM_VALUE 2 p_chain->dir 1-u32max
PARAM_VALUE 2 p_chain->size 0
PARAM_VALUE 4 contig 1
DATA_SOURCE 0 inode $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 inode->i_blkbits
NO_OVERFLOW_SIMPLE 0 inode->i_bytes
NO_OVERFLOW_SIMPLE 0 inode->i_ino
NO_OVERFLOW_SIMPLE 0 inode->i_size
LOCK2 &sbi->s_lock
TYPE_LOCK (struct exfat_sb_info)->s_lock

fs/exfat/namei.c exfat_find_empty_entry() -> exfat_alloc_cluster()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
PARAM_VALUE 0 inode->i_op->atomic_open 0,4096-ptr_max
PARAM_VALUE 0 inode->i_op->create 0,4096-ptr_max
PARAM_VALUE 0 inode->i_op->mkdir 0,4096-ptr_max
PARAM_VALUE 0 inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 inode->i_sb 4096-ptr_max
PARAM_VALUE 0 inode->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 0 inode->i_sb->s_fs_info 4096-ptr_max
PARAM_VALUE 1 num_alloc 1
PARAM_VALUE 2 p_chain 3106037993996935168
PARAM_VALUE 2 p_chain->size 0
PARAM_VALUE 4 contig 0
DATA_SOURCE 0 inode $0
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 inode->i_size (-9223372036854775807)-(-4),0-s64max
HALF_LOCKED2 &sbi->s_lock

fs/exfat/file.c exfat_cont_expand() -> exfat_alloc_cluster()

Type Parameter Key Value
PARAM_VALUE 0 inode 4096-ptr_max
PARAM_VALUE 0 inode->i_mapping 4096-ptr_max
PARAM_VALUE 0 inode->i_mapping->host->i_sb->s_cop->empty_dir 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE 0 inode->i_mapping->host->i_sb->s_cop->get_context 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE 0 inode->i_mapping->host->i_sb->s_cop->set_context 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE 0 inode->i_mapping->i_mmap_rwsem.dep_map->name 0-255
PARAM_VALUE 0 inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 1
PARAM_VALUE 0 inode->i_mapping->i_mmap_rwsem.first_waiter->list.next 2212933610777083904
PARAM_VALUE 0 inode->i_mapping->i_mmap_rwsem.first_waiter->list.prev 2212933610777083904
PARAM_VALUE 0 inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 inode->i_sb 4096-ptr_max
PARAM_VALUE 0 inode->i_size s64min-9223372036854775806
PARAM_VALUE 2 p_chain 6354229986043822080
PARAM_VALUE 2 p_chain->size 0
PARAM_VALUE 4 contig 0
CAPPED_DATA 0 inode->i_mapping 1
CAPPED_DATA 0 inode->i_mapping->i_pages.xa_head 1
CAPPED_DATA 0 inode->i_size 1
DATA_SOURCE 0 inode $0
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 inode->i_mode 0-u16max
USER_DATA 0 inode->i_size (-9223372036854775807)-(-4),0-9223372036854775806[c]
HALF_LOCKED2 0 &inode->i_rwsem