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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 5 files:

Smatch caller information:

mm/shmem.c shmem_link() -> simple_link()

Type Parameter Key Value
PARAM_VALUE 0 old_dentry 4096-ptr_max
PARAM_VALUE 0 old_dentry->d_inode 4096-ptr_max
PARAM_VALUE 0 old_dentry->d_inode->i_flctx->flc_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 old_dentry->d_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 old_dentry->d_inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 old_dentry->d_inode->i_op->get_acl 0,434817594022129664,1176132492164517888,2308293591809245184,2352177825799393280,5894181231315005440,7161457072544161792,8358186677320523776
PARAM_VALUE 0 old_dentry->d_inode->i_op->get_offset_ctx 0,2606890545167454208
PARAM_VALUE 0 old_dentry->d_inode->i_op->readlink 0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256
PARAM_VALUE 0 old_dentry->d_inode->i_op->sync_lazytime 0,6951464784224747520
PARAM_VALUE 0 old_dentry->d_inode->i_rwsem.dep_map->name 0-255
PARAM_VALUE 0 old_dentry->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 old_dentry->d_inode->i_rwsem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 0 old_dentry->d_inode->i_rwsem.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 0 old_dentry->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 old_dentry->d_inode->i_rwsem.osq.tail.counter 0-s32max
PARAM_VALUE 0 old_dentry->d_inode->i_sb 4096-ptr_max
PARAM_VALUE 1 dir 4096-ptr_max
PARAM_VALUE 1 dir->i_flctx->flc_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 dir->i_op 4096-ptr_max
PARAM_VALUE 1 dir->i_op->link 4096-ptr_max
PARAM_VALUE 1 dir->i_op->mknod 0,4096-ptr_max
PARAM_VALUE 1 dir->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 dir->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 dir->i_sb 4096-ptr_max
PARAM_VALUE 1 dir->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 2 dentry 4096-ptr_max
PARAM_VALUE 2 dentry->d_inode 0
PARAM_VALUE 2 dentry->d_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 2 dentry->d_inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 2 dentry->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 2 dentry->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 2 dentry->d_parent->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 2 dentry->d_parent->d_inode->i_rwsem.first_waiter->type 0-1
BUF_SIZE 0 old_dentry (-1),1-s32max
BUF_SIZE 0 old_dentry (-1),1-s32max
BUF_SIZE 2 dentry (-1),1-s32max
BUF_SIZE 2 dentry (-1),1-s32max
CAPPED_DATA 1 dir->i_sb 1
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 old_dentry $0
DATA_SOURCE 1 dir $1
DATA_SOURCE 2 dentry $2
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 dir->i_mode 0-u16max
USER_DATA 1 dir->i_size (-9223372036854775787)-16
NO_OVERFLOW_SIMPLE 0 old_dentry->dentry->d_inode->i_size
NO_OVERFLOW_SIMPLE 0 old_dentry->moved->d_inode->i_size
LOCK2 &inode->i_rwsem
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct inode)->i_rwsem

fs/namei.c vfs_link() -> (struct inode_operations)->link()

Type Parameter Key Value
PARAM_VALUE 0 old_dentry 4096-ptr_max
PARAM_VALUE 0 old_dentry->d_inode 4096-ptr_max
PARAM_VALUE 0 old_dentry->d_inode->i_flctx->flc_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 old_dentry->d_inode->i_rwsem.dep_map->name 0-255
PARAM_VALUE 0 old_dentry->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 old_dentry->d_inode->i_rwsem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 0 old_dentry->d_inode->i_rwsem.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 0 old_dentry->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 old_dentry->d_inode->i_rwsem.osq.tail.counter 0-s32max
PARAM_VALUE 0 old_dentry->d_inode->i_sb 4096-ptr_max
PARAM_VALUE 1 dir 4096-ptr_max
PARAM_VALUE 1 dir->i_flctx->flc_lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 dir->i_op 4096-ptr_max
PARAM_VALUE 1 dir->i_op->link 4096-ptr_max
PARAM_VALUE 1 dir->i_op->mknod 0,4096-ptr_max
PARAM_VALUE 1 dir->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 1 dir->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 1 dir->i_sb 4096-ptr_max
PARAM_VALUE 2 dentry 4096-ptr_max
PARAM_VALUE 2 dentry->d_inode 0
PARAM_VALUE 2 dentry->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 2 dentry->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 2 dentry->d_parent->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 2 dentry->d_parent->d_inode->i_rwsem.first_waiter->type 0-1
BUF_SIZE 0 old_dentry (-1),1-s32max
BUF_SIZE 0 old_dentry (-1),1-s32max
BUF_SIZE 2 dentry (-1),1-s32max
BUF_SIZE 2 dentry (-1),1-s32max
CAPPED_DATA 1 dir->i_sb 1
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 old_dentry $0
DATA_SOURCE 1 dir $2
DATA_SOURCE 2 dentry $3
CONTAINER 1 -48-32+0 $(-1)
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 dir->i_mode 0-u16max
USER_DATA 1 dir->i_size (-9223372036854775807)-(-4),0-s64max
LOCK2 &inode->i_rwsem
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct inode)->i_rwsem