Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/btrfs/ioctl.c btrfs_mksubvol() -> create_subvol()

Type Parameter Key Value
PARAM_VALUE 1 dir 4096-ptr_max
PARAM_VALUE 1 dir->i_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 dir->i_rwsem.dep_map->name 0-255
PARAM_VALUE 1 dir->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 dir->i_rwsem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 1 dir->i_rwsem.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 1 dir->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 dir->i_rwsem.osq.tail.counter 0-s32max
PARAM_VALUE 2 dentry 4096-ptr_max
PARAM_VALUE 2 dentry->d_inode 0
PARAM_VALUE 3 inherit 0,4096-ptr_max
PARAM_VALUE 3 inherit->flags 0
PARAM_VALUE 3 inherit->num_excl_copies 0
PARAM_VALUE 3 inherit->num_ref_copies 0
BUF_SIZE 3 inherit (-1)-0,72-4096
BUF_SIZE 3 inherit (-1)-0,72-4096
BUF_SIZE 3 inherit->qgroups (-1)-4024
CAPPED_DATA 1 dir->i_sb->s_user_ns->gid_map.nr_extents 1
CAPPED_DATA 1 dir->i_sb->s_user_ns->uid_map.nr_extents 1
DATA_SOURCE 0 idmap $1
DATA_SOURCE 2 dentry r start_creating_killable
DATA_SOURCE 3 inherit $5
USER_DATA 3 inherit->flags 0
USER_DATA 3 inherit->lim.flags 0-u64max
USER_DATA 3 inherit->lim.max_excl 0-u64max
USER_DATA 3 inherit->lim.max_rfer 0-u64max
USER_DATA 3 inherit->lim.rsv_excl 0-u64max
USER_DATA 3 inherit->lim.rsv_rfer 0-u64max
USER_DATA 3 inherit->num_excl_copies 0
USER_DATA 3 inherit->num_qgroups 0-u64max
USER_DATA 3 inherit->num_ref_copies 0
USER_PTR 3 inherit
USER_PTR 3 inherit->qgroups
LOCK2 &fs_info->subvol_sem
TYPE_LOCK (struct btrfs_fs_info)->subvol_sem