Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
net/ipv4/ipmr.c ipmr_mfc_add() -> ipmr_cache_find_parent()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mrt | 4096-ptr_max |
| PARAM_VALUE | 3 | parent | (-1)-u16max |
| DATA_SOURCE | 0 | mrt | $1 |
| DATA_SOURCE | 3 | parent | $4 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | origin | 0-u32max |
| USER_DATA | 2 | mcastgrp | 0-u32max |
| USER_DATA | 3 | parent | 0-u16max |
| UNITS | 1 | origin | unit_byte |
| UNITS | 2 | mcastgrp | unit_byte |
| LOCK2 | &net->ipv4.mfc_mutex | ||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | global &rtnl_mutex | ||
| TYPE_LOCK | (struct netns_ipv4)->mfc_mutex |
net/ipv4/ipmr.c ipmr_mfc_delete() -> ipmr_cache_find_parent()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | mrt | 4096-ptr_max |
| PARAM_VALUE | 3 | parent | (-1)-u16max |
| CAPPED_DATA | 0 | mrt->net.net | 1 |
| DATA_SOURCE | 0 | mrt | $0 |
| DATA_SOURCE | 3 | parent | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | origin | 0-u32max |
| USER_DATA | 2 | mcastgrp | 0-u32max |
| USER_DATA | 3 | parent | 0-u16max |
| UNITS | 1 | origin | unit_byte |
| UNITS | 2 | mcastgrp | unit_byte |
| LOCK2 | &net->ipv4.mfc_mutex | ||
| LOCK2 | rcu_read | ||
| HALF_LOCKED2 | global &rtnl_mutex | ||
| TYPE_LOCK | (struct netns_ipv4)->mfc_mutex |