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Documented in 1 files:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/xfrm/xfrm_iptfs.c iptfs_copy_create_frag() -> iptfs_alloc_skb()

Type Parameter Key Value
PARAM_VALUE 1 len 1-4294967294
PARAM_VALUE 2 l3resv 1
CAPPED_DATA 1 len 1
DATA_SOURCE 1 len $2
RX_PATH
TASK_NOT_RUNNING
UNITS 1 len unit_byte
HALF_LOCKED2 irq

net/xfrm/xfrm_iptfs.c iptfs_pskb_add_frags() -> iptfs_alloc_skb()

Type Parameter Key Value
PARAM_VALUE 0 tpl 4096-ptr_max
PARAM_VALUE 1 len 20-60
PARAM_VALUE 2 l3resv 0
CAPPED_DATA 1 len 1
DATA_SOURCE 0 tpl $0
DATA_SOURCE 1 len $5
FUZZY_MAX 1 len 40
BIT_INFO 1 len 0x0,0x2c
RX_PATH
TASK_NOT_RUNNING
UNITS 0 tpl unit_byte
UNITS 1 len unit_byte

net/xfrm/xfrm_iptfs.c iptfs_pskb_extract_seq() -> iptfs_alloc_skb()

Type Parameter Key Value
PARAM_VALUE 2 l3resv 0
DATA_SOURCE 1 len $0
RX_PATH
TASK_NOT_RUNNING
UNITS 1 len unit_byte

net/xfrm/xfrm_iptfs.c iptfs_reassem_cont() -> iptfs_alloc_skb()

Type Parameter Key Value
PARAM_VALUE 0 tpl 4096-ptr_max
PARAM_VALUE 0 tpl->dev->ethtool_ops->rxfh_max_num_contexts 0,2,8,16,33
PARAM_VALUE 0 tpl->dev->ethtool_ops->supported_coalesce_params 0-3,17,19,34-35,48,51,59,63,204,236,273,511,513,529,547,561,563,595,597,1553,1587,1681,132625,135697,657041,677393,2029107,2097665,2300433,2300595,3653155,12583935,12584499,13239859,117440512,536872499,s32max
PARAM_VALUE 0 tpl->dev->nd_net.net->ipv4.fqdir->f->frag_expire 0,663510801442193408,1753052602134376448,4007388366431105024,8876081723503042560
PARAM_VALUE 0 tpl->dev->nd_net.net->ipv4.fqdir->f->qsize 0,304,320
PARAM_VALUE 0 tpl->dev->ndisc_ops->fill_addr_option 4096-ptr_max
PARAM_VALUE 0 tpl->dev->ndisc_ops->parse_options 4096-ptr_max
PARAM_VALUE 0 tpl->dev->ndisc_ops->update 4096-ptr_max
PARAM_VALUE 0 tpl->dev->rtnl_link_ops->maxtype 0-6,8-10,15,18,20,22,24,34,50
PARAM_VALUE 0 tpl->dev->rtnl_link_ops->priv_size 0,8,32,40,48,56,88,112,120,144,160,224,240,256,296,616,624,728,736,744,1056,1128,1336,1616,2176,2240,2272,2560,3296,3544,3552,3720,9688-u64max
PARAM_VALUE 0 tpl->next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 tpl->next->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 tpl->next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 0 tpl->next->sk->sk_peer_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 tpl->next->sk->sk_peer_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 tpl->next->sk->sk_peer_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 0 tpl->next->sk->sk_peer_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 0 tpl->next->sk->sk_peer_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 tpl->next->sk->sk_peer_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 tpl->next->sk->sk_peer_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 tpl->next->sk->sk_peer_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 tpl->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 0 tpl->sk->ns_tracker->dead 0-1
PARAM_VALUE 0 tpl->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 1 len 6-65575
PARAM_VALUE 2 l3resv 0
BUF_SIZE 0 tpl (-1)-s32max
BUF_SIZE 0 tpl (-1)-s32max
BUF_SIZE 0 tpl->dev s32min-(-1),1-s32max
DATA_SOURCE 0 tpl $3
DATA_SOURCE 1 len r __iptfs_iplen
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 0 tpl->csum 0-4294967040[c]
HOST_DATA 0 tpl->csum_offset 0-u16max
HOST_DATA 0 tpl->data_len 0-u32max[c]
HOST_DATA 0 tpl->len 36-2147483683[c]
HOST_DATA 0 tpl->napi_id 0-u32max
HOST_DATA 0 tpl->prev->csum_offset 0-u16max
HOST_DATA 0 tpl->prev->data_len 0-u32max[c]
HOST_DATA 0 tpl->prev->len 1-u32max[c]
HOST_DATA 0 tpl->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 tpl->truesize 0-u32max
HOST_DATA 0 tpl->tstamp 500000002-4294967299794967295[c]
HOST_DATA 0 tpl->users.refs.counter s32min-0,2-s32max
HOST_DATA 0 *tpl->data 0-255
NO_OVERFLOW_SIMPLE 0 tpl->data_len
NO_OVERFLOW_SIMPLE 0 tpl->dev->group
NO_OVERFLOW_SIMPLE 0 tpl->dev->num_tc
NO_OVERFLOW_SIMPLE 0 tpl->dev->proto_down
NO_OVERFLOW_SIMPLE 0 tpl->dev->real_num_rx_queues
NO_OVERFLOW_SIMPLE 0 tpl->dev->real_num_tx_queues
NO_OVERFLOW_SIMPLE 0 tpl->dev->stats.rx_bytes
NO_OVERFLOW_SIMPLE 0 tpl->dev->stats.tx_bytes
NO_OVERFLOW_SIMPLE 0 tpl->dev->tx_queue_len
NO_OVERFLOW_SIMPLE 0 tpl->end
NO_OVERFLOW_SIMPLE 0 tpl->len
NO_OVERFLOW_SIMPLE 0 tpl->next->end
NO_OVERFLOW_SIMPLE 0 tpl->next->len
NO_OVERFLOW_SIMPLE 0 tpl->next->tail
NO_OVERFLOW_SIMPLE 0 tpl->next->truesize
NO_OVERFLOW_SIMPLE 0 tpl->prev->end
NO_OVERFLOW_SIMPLE 0 tpl->prev->len
NO_OVERFLOW_SIMPLE 0 tpl->prev->tail
NO_OVERFLOW_SIMPLE 0 tpl->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 tpl->tail
NO_OVERFLOW_SIMPLE 0 tpl->truesize
UNITS 0 tpl unit_byte
UNITS 1 len unit_byte
LOCK2 &xtfs->drop_lock
TYPE_LOCK (struct xfrm_iptfs_data)->drop_lock