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Documented in 1 files:

Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

fs/f2fs/namei.c f2fs_rename2() -> fscrypt_prepare_rename()

Type Parameter Key Value
PARAM_VALUE 0 old_dir 4096-ptr_max
PARAM_VALUE 0 old_dir->i_flctx->flc_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 old_dir->i_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 old_dir->i_op 4096-ptr_max
PARAM_VALUE 0 old_dir->i_op->rename 4096-ptr_max
PARAM_VALUE 1 old_dentry 4096-ptr_max
PARAM_VALUE 1 old_dentry->d_inode 4096-ptr_max
PARAM_VALUE 1 old_dentry->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 2 new_dir 4096-ptr_max
PARAM_VALUE 2 new_dir->i_sb 4096-ptr_max
PARAM_VALUE 3 new_dentry 4096-ptr_max
PARAM_VALUE 3 new_dentry->d_inode 0,4096-ptr_max
PARAM_VALUE 3 new_dentry->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 4 flags 0-6
CAPPED_DATA 0 old_dir 1
CAPPED_DATA 1 old_dentry 1
CAPPED_DATA 1 old_dentry->d_parent->d_inode 1
CAPPED_DATA 2 new_dir 1
CAPPED_DATA 3 new_dentry 1
DATA_SOURCE 0 old_dir $1
DATA_SOURCE 1 old_dentry $2
DATA_SOURCE 2 new_dir $3
DATA_SOURCE 3 new_dentry $4
DATA_SOURCE 4 flags $5
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 old_dentry->d_inode->i_mode 0-u16max
USER_DATA 3 new_dentry->d_inode->i_mode 0-u16max
USER_DATA 4 flags 0-6[c]
HALF_LOCKED2 &source->i_rwsem
HALF_LOCKED2 &target->i_rwsem

fs/ubifs/dir.c ubifs_rename() -> fscrypt_prepare_rename()

Type Parameter Key Value
PARAM_VALUE 0 old_dir 4096-ptr_max
PARAM_VALUE 0 old_dir->i_flctx->flc_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 old_dir->i_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 old_dir->i_op 4096-ptr_max
PARAM_VALUE 0 old_dir->i_op->rename 4096-ptr_max
PARAM_VALUE 0 old_dir->i_sb 4096-ptr_max
PARAM_VALUE 1 old_dentry 4096-ptr_max
PARAM_VALUE 1 old_dentry->d_inode 4096-ptr_max
PARAM_VALUE 1 old_dentry->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 2 new_dir 4096-ptr_max
PARAM_VALUE 2 new_dir->i_sb 4096-ptr_max
PARAM_VALUE 3 new_dentry 4096-ptr_max
PARAM_VALUE 3 new_dentry->d_inode 0,4096-ptr_max
PARAM_VALUE 3 new_dentry->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 4 flags 0-6
CAPPED_DATA 0 old_dir 1
CAPPED_DATA 1 old_dentry 1
CAPPED_DATA 1 old_dentry->d_parent->d_inode 1
CAPPED_DATA 2 new_dir 1
CAPPED_DATA 3 new_dentry 1
DATA_SOURCE 0 old_dir $1
DATA_SOURCE 1 old_dentry $2
DATA_SOURCE 2 new_dir $3
DATA_SOURCE 3 new_dentry $4
DATA_SOURCE 4 flags $5
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 old_dentry->d_inode->i_mode 0-u16max
USER_DATA 3 new_dentry->d_inode->i_mode 0-u16max
USER_DATA 4 flags 0-6[c]
HALF_LOCKED2 &source->i_rwsem
HALF_LOCKED2 &target->i_rwsem

fs/ceph/dir.c ceph_rename() -> fscrypt_prepare_rename()

Type Parameter Key Value
PARAM_VALUE 0 old_dir 4096-ptr_max
PARAM_VALUE 0 old_dir->i_flctx->flc_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 old_dir->i_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 old_dir->i_op 4096-ptr_max
PARAM_VALUE 0 old_dir->i_op->rename 4096-ptr_max
PARAM_VALUE 0 old_dir->i_sb 4096-ptr_max
PARAM_VALUE 1 old_dentry 4096-ptr_max
PARAM_VALUE 1 old_dentry->d_inode 4096-ptr_max
PARAM_VALUE 1 old_dentry->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 2 new_dir 4096-ptr_max
PARAM_VALUE 2 new_dir->i_sb 4096-ptr_max
PARAM_VALUE 3 new_dentry 4096-ptr_max
PARAM_VALUE 3 new_dentry->d_inode 0,4096-ptr_max
PARAM_VALUE 3 new_dentry->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 3 new_dentry->d_sb 4096-ptr_max
PARAM_VALUE 3 new_dentry->d_sb->s_fs_info 4096-ptr_max
PARAM_VALUE 4 flags 0
CAPPED_DATA 0 old_dir 1
CAPPED_DATA 1 old_dentry 1
CAPPED_DATA 1 old_dentry->d_parent->d_inode 1
CAPPED_DATA 2 new_dir 1
CAPPED_DATA 3 new_dentry 1
DATA_SOURCE 0 old_dir $1
DATA_SOURCE 1 old_dentry $2
DATA_SOURCE 2 new_dir $3
DATA_SOURCE 3 new_dentry $4
DATA_SOURCE 4 flags $5
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 old_dentry->d_inode->i_mode 0-u16max
USER_DATA 3 new_dentry->d_inode->i_mode 0-u16max
USER_DATA 4 flags 0[c]
HALF_LOCKED2 &source->i_rwsem
HALF_LOCKED2 &target->i_rwsem

fs/ext4/namei.c ext4_rename2() -> fscrypt_prepare_rename()

Type Parameter Key Value
PARAM_VALUE 0 old_dir 4096-ptr_max
PARAM_VALUE 0 old_dir->i_flctx->flc_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 old_dir->i_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 old_dir->i_op 4096-ptr_max
PARAM_VALUE 0 old_dir->i_op->rename 4096-ptr_max
PARAM_VALUE 0 old_dir->i_sb 4096-ptr_max
PARAM_VALUE 1 old_dentry 4096-ptr_max
PARAM_VALUE 1 old_dentry->d_inode 4096-ptr_max
PARAM_VALUE 1 old_dentry->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 2 new_dir 4096-ptr_max
PARAM_VALUE 2 new_dir->i_sb 4096-ptr_max
PARAM_VALUE 3 new_dentry 4096-ptr_max
PARAM_VALUE 3 new_dentry->d_inode 0,4096-ptr_max
PARAM_VALUE 3 new_dentry->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 4 flags 0-6
CAPPED_DATA 0 old_dir 1
CAPPED_DATA 1 old_dentry 1
CAPPED_DATA 1 old_dentry->d_parent->d_inode 1
CAPPED_DATA 2 new_dir 1
CAPPED_DATA 3 new_dentry 1
DATA_SOURCE 0 old_dir $1
DATA_SOURCE 1 old_dentry $2
DATA_SOURCE 2 new_dir $3
DATA_SOURCE 3 new_dentry $4
DATA_SOURCE 4 flags $5
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 old_dentry->d_inode->i_mode 0-u16max
USER_DATA 3 new_dentry->d_inode->i_mode 0-u16max
USER_DATA 4 flags 0-6[c]
HALF_LOCKED2 &source->i_rwsem
HALF_LOCKED2 &target->i_rwsem