Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
fs/namespace.c get_sequential_mnt_ns() -> to_mnt_ns()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ns | 4096-ptr_max |
| DATA_SOURCE | 0 | ns | r __ns_tree_adjoined_rcu |
| LOCK2 | rcu_read |
fs/namespace.c grab_requested_mnt_ns() -> to_mnt_ns()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ns | 4096-ptr_max |
| BUF_SIZE | 0 | ns | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | ns | s32min-(-2),1-s32max |
| UNITS | 0 | ns | unit_array_size |
fs/namespace.c mnt_ns_from_dentry() -> to_mnt_ns()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | ns | s32min-(-2),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | ns | unit_array_size |
fs/namespace.c mntns_get() -> to_mnt_ns()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | ns | 256 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &task->alloc_lock | ||
| HALF_LOCKED2 | &task->signal->exec_update_lock | ||
| TYPE_LOCK | (struct task_struct)->alloc_lock |
fs/namespace.c mntns_install() -> to_mnt_ns()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ns | 4096-ptr_max |
| DATA_SOURCE | 0 | ns | $1 |
fs/namespace.c mntns_owner() -> to_mnt_ns()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ns | 4096-ptr_max |
| BUF_SIZE | 0 | ns | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | ns | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | ns | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | global &ns_tree_lock.lock |
fs/namespace.c mntns_put() -> to_mnt_ns()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ns | 4096-ptr_max |
| BUF_SIZE | 0 | ns | s32min-s32max |
| DATA_SOURCE | 0 | ns | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &task->signal->exec_update_lock |
fs/nsfs.c is_current_namespace() -> to_mnt_ns()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ns | 4096-ptr_max |
| DATA_SOURCE | 0 | ns | $0 |
| LOCK2 | rcu_read |
fs/nsfs.c ns_ioctl() -> to_mnt_ns()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ns | 4096-ptr_max |
| BUF_SIZE | 0 | ns | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | ns | s32min-(-2),1-s32max |
| UNITS | 0 | ns | unit_array_size |
fs/nsfs.c ns_ioctl() -> to_mnt_ns()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ns | 4096-ptr_max |
| BUF_SIZE | 0 | ns | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | ns | s32min-(-2),1-s32max |
| UNITS | 0 | ns | unit_array_size |
fs/nsfs.c ns_ioctl() -> to_mnt_ns()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ns | 4096-ptr_max |
| BUF_SIZE | 0 | ns | 256 |
| CAPPED_DATA | 0 | &ns->stashed | 1 |
| UNITS | 0 | ns | unit_array_size |
fs/nsfs.c nsfs_fh_to_dentry() -> to_mnt_ns()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ns | 4096-ptr_max |
| DATA_SOURCE | 0 | ns | r ns_tree_lookup_rcu |
| RX_PATH | |||
| TASK_NOT_RUNNING |
fs/nsfs.c nsfs_fh_to_dentry() -> to_mnt_ns()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ns | 4096-ptr_max |
| DATA_SOURCE | 0 | ns | r ns_tree_lookup_rcu |
| RX_PATH | |||
| TASK_NOT_RUNNING |