Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
fs/cachefiles/interface.c cachefiles_alloc_object() -> fscache_get_cookie()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cookie | 4096-ptr_max |
| PARAM_VALUE | 0 | cookie->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | cookie->volume | 4096-ptr_max |
| PARAM_VALUE | 0 | cookie->volume->cache | 4096-ptr_max |
| PARAM_VALUE | 0 | cookie->volume->cache->ops | 4096-ptr_max |
| PARAM_VALUE | 0 | cookie->volume->cache->ops->invalidate_cookie | 4326305979280683008 |
| PARAM_VALUE | 0 | cookie->volume->cache->ops->prepare_to_write | 3772765655910715392 |
| PARAM_VALUE | 0 | cookie->volume->cache_priv | 1-u64max |
| PARAM_VALUE | 1 | where | 3 |
| CAPPED_DATA | 0 | cookie->volume | 1 |
| DATA_SOURCE | 0 | cookie | $0 |
| LOCK2 | &pool->lock |
fs/netfs/fscache_cookie.c fscache_hash_cookie() -> fscache_get_cookie()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cookie | 4096-ptr_max |
| PARAM_VALUE | 0 | cookie->key_len | 1-255 |
| PARAM_VALUE | 0 | cookie->volume | 1-u64max |
| PARAM_VALUE | 1 | where | 5 |
| CAPPED_DATA | 0 | cookie->key_hash | 1 |
| CAPPED_DATA | 0 | cookie->key_len | 1 |
| CAPPED_DATA | 0 | cookie->volume | 1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &mdsc->snap_rwsem |
fs/netfs/fscache_cookie.c fscache_queue_cookie() -> fscache_get_cookie()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cookie | 4096-ptr_max |
| PARAM_VALUE | 0 | cookie->volume->cache->ops->invalidate_cookie | 4096-ptr_max |
| PARAM_VALUE | 0 | cookie->volume->cache->ops->prepare_to_write | 4096-ptr_max |
| PARAM_VALUE | 1 | where | 4,6,8 |
| CAPPED_DATA | 0 | cookie | 1 |
| DATA_SOURCE | 0 | cookie | $0 |
| DATA_SOURCE | 1 | where | $1 |
| NOSPEC | 0 | cookie->object_size | |
| HARD_MAX | 1 | where | 8 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | cookie->object_size | (-9223372036854775807)-(-4),0-s64max |
| HALF_LOCKED2 | 0 | &cookie->lock |
fs/netfs/fscache_cookie.c fscache_unuse_cookie_locked() -> fscache_get_cookie()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cookie | 4096-ptr_max |
| PARAM_VALUE | 0 | cookie->commit_link.next | 4096-ptr_max |
| PARAM_VALUE | 0 | cookie->lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | where | 7 |
| CAPPED_DATA | 0 | &cookie->commit_link | 1 |
| DATA_SOURCE | 0 | cookie | $0 |
| PARAM_COMPARE | 0 | &cookie->commit_link | == $0->commit_link.next |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &fscache_cookie_lru_lock | ||
| LOCK2 | 0 | &cookie->lock | |
| HALF_LOCKED2 | &vnode->validate_lock | ||
| TYPE_LOCK | (struct fscache_cookie)->lock |