Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/xfrm/xfrm_user.c copy_from_user_tmpl() -> validate_tmpl()

Type Parameter Key Value
PARAM_VALUE 0 nr 0-1023
PARAM_VALUE 1 ut 4096-ptr_max
PARAM_VALUE 2 family 2,10
PARAM_VALUE 3 dir 0-2
PARAM_VALUE 4 extack 4971238048455385088
CAPPED_DATA 3 dir 1
DATA_SOURCE 1 ut r nla_data
DATA_SOURCE 3 dir $2
DATA_SOURCE 4 extack $3
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 ut->aalgos 0-u32max
USER_DATA 1 ut->calgos 0-u32max
USER_DATA 1 ut->ealgos 0-u32max
USER_DATA 1 ut->family 0-u16max
USER_DATA 1 ut->mode 0-255
USER_DATA 1 ut->optional 0-255
USER_DATA 1 ut->reqid 0-u32max
USER_DATA 1 ut->share 0-255
USER_DATA 2 family 2,10
USER_DATA 3 dir 0-2[c]
USER_PTR 1 ut
HALF_LOCKED2 &net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 global &audit_cmd_mutex.lock
HALF_LOCKED2 global &cb_lock
HALF_LOCKED2 global &crypto_cfg_mutex
HALF_LOCKED2 global &hwsim_phys_lock
HALF_LOCKED2 global &rtnl_mutex
HALF_LOCKED2 global &rx_queue_mutex
HALF_LOCKED2 rcu_read

net/xfrm/xfrm_user.c xfrm_compile_policy() -> validate_tmpl()

Type Parameter Key Value
PARAM_VALUE 0 nr 0-61
PARAM_VALUE 1 ut 4096-ptr_max
PARAM_VALUE 2 family 2,10
PARAM_VALUE 3 dir 0-2
PARAM_VALUE 4 extack 0
CAPPED_DATA 0 nr 1
CAPPED_DATA 3 dir 1
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 nr 1-61[c]
USER_DATA 1 ut->aalgos 0-u32max[u]
USER_DATA 1 ut->calgos 0-u32max[u]
USER_DATA 1 ut->ealgos 0-u32max[u]
USER_DATA 1 ut->family 0-u16max[u]
USER_DATA 1 ut->mode 0-255[u]
USER_DATA 1 ut->optional 0-255[u]
USER_DATA 1 ut->reqid 0-u32max[u]
USER_DATA 1 ut->share 0-255[u]
USER_DATA 2 family 2,10[u]
USER_DATA 3 dir 0-2[c]
USER_PTR 1 ut
LOCK2 rcu_read
HALF_LOCKED2 sk