Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/libfs.c simple_offset_rename_exchange() -> simple_rename_exchange()
| 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_fsdata | 1-u64max |
| 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_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 2 | new_dir->i_op | 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_fsdata | 1-u64max |
| 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 |
| 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 | $0 |
| DATA_SOURCE | 1 | old_dentry | $1 |
| DATA_SOURCE | 2 | new_dir | $2 |
| DATA_SOURCE | 3 | new_dentry | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 1 | old_dentry->d_inode->i_mode | 0-u16max |
| USER_DATA | 3 | new_dentry->d_inode->i_mode | 0-u16max |
| HALF_LOCKED2 | &source->i_rwsem | ||
| HALF_LOCKED2 | &target->i_rwsem |
fs/libfs.c simple_rename() -> simple_rename_exchange()
| 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 |
| 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 |
| 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 |
| HALF_LOCKED2 | &source->i_rwsem | ||
| HALF_LOCKED2 | &target->i_rwsem |