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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/xfrm/xfrm_user.c build_polexpire() -> copy_to_user_sec_ctx()

Type Parameter Key Value
PARAM_VALUE 0 xp 4096-ptr_max
PARAM_VALUE 0 xp->security 0,4096-ptr_max
PARAM_VALUE 0 xp->xdo.dev_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 xp->xdo.dev_tracker->dead 0-1
PARAM_VALUE 0 xp->xdo.dev_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 xp->xfrm_nr 0-6
PARAM_VALUE 0 *xp->xp_net.net->xfrm.policy_count 0-4294967295
PARAM_VALUE 1 skb 4096-ptr_max
PARAM_VALUE 1 skb->data_len 0
BUF_SIZE 1 skb 0-s32max
BUF_SIZE 1 skb 0-s32max
CAPPED_DATA 0 xp->xfrm_nr 1
CAPPED_DATA 0 xp->xp_net.net 1
DATA_SOURCE 0 xp $1
DATA_SOURCE 1 skb $0
NOSPEC 0 xp->type
NOSPEC 0 xp->xfrm_nr
RX_PATH
TASK_NOT_RUNNING
USER_DATA 0 xp->action 0-1
USER_DATA 0 xp->family 2,10
USER_DATA 0 xp->flags 0-255
USER_DATA 0 xp->index 1-u32max[c]
USER_DATA 0 xp->lft.hard_add_expires_seconds 0-u64max
USER_DATA 0 xp->lft.hard_byte_limit 0-u64max
USER_DATA 0 xp->lft.hard_packet_limit 0-u64max
USER_DATA 0 xp->lft.hard_use_expires_seconds 0-u64max
USER_DATA 0 xp->lft.soft_add_expires_seconds 0-u64max
USER_DATA 0 xp->lft.soft_byte_limit 0-u64max
USER_DATA 0 xp->lft.soft_packet_limit 0-u64max
USER_DATA 0 xp->lft.soft_use_expires_seconds 0-u64max
USER_DATA 0 xp->priority 0-u32max
USER_DATA 0 xp->selector.dport 0-u16max
USER_DATA 0 xp->selector.dport_mask 0-u16max
USER_DATA 0 xp->selector.family 2,10
USER_DATA 0 xp->selector.ifindex s32min-s32max
USER_DATA 0 xp->selector.prefixlen_d 0-128
USER_DATA 0 xp->selector.prefixlen_s 0-128
USER_DATA 0 xp->selector.proto 0-255
USER_DATA 0 xp->selector.sport 0-u16max
USER_DATA 0 xp->selector.sport_mask 0-u16max
USER_DATA 0 xp->selector.user 0-u32max
USER_DATA 0 xp->type 0-1[c]
USER_DATA 0 xp->xfrm_nr 1-6[c]
LOCK2 rcu_read
HALF_LOCKED2 &net->xfrm.xfrm_cfg_mutex
HALF_LOCKED2 0 &xp->lock

net/xfrm/xfrm_user.c dump_one_policy() -> copy_to_user_sec_ctx()

Type Parameter Key Value
PARAM_VALUE 0 xp 4096-ptr_max
PARAM_VALUE 0 xp->xfrm_nr 0-6
PARAM_VALUE 1 skb 4096-ptr_max
PARAM_VALUE 1 skb->data_len 0
CAPPED_DATA 0 xp->xfrm_nr 1
DATA_SOURCE 0 xp $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &net->xfrm.xfrm_policy_lock
HALF_LOCKED2 bh