Open Menu /

Documented in 1 files:

Defined in 1 files as a function:

Referenced in 11 files:

Smatch caller information:

net/mac80211/tx.c ieee80211_tx_h_calculate_duration() -> skb_queue_is_last()

Type Parameter Key Value
PARAM_VALUE 0 list 4096-ptr_max
PARAM_VALUE 1 skb 4096-ptr_max
PARAM_COMPARE 0 list != $1
PARAM_COMPARE 1 skb != $0
MEM_ZERO 0 list
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 0 list unit_byte
UNITS 1 skb unit_byte
HALF_LOCKED2 rcu_read

net/mac80211/tx.c ieee80211_tx_h_fragment() -> skb_queue_is_last()

Type Parameter Key Value
PARAM_VALUE 0 list 1956726547587280904,2621809791279673352,3841329709833531400,8656982324631793672
PARAM_VALUE 1 skb 4096-ptr_max
PARAM_COMPARE 0 list != $1
PARAM_COMPARE 1 skb != $0
MEM_ZERO 0 list
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 0 list unit_byte
UNITS 1 skb unit_byte
HALF_LOCKED2 rcu_read

net/mac80211/tx.c skb_queue_next() -> skb_queue_is_last()

Type Parameter Key Value
PARAM_VALUE 0 list 4096-ptr_max
PARAM_VALUE 1 skb 4096-ptr_max
DATA_SOURCE 0 list $0
DATA_SOURCE 1 skb $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 0 list unit_byte
UNITS 1 skb unit_byte
HALF_LOCKED2 rcu_read

net/tipc/socket.c tipc_skb_peek_port() -> skb_queue_is_last()

Type Parameter Key Value
PARAM_VALUE 0 list 4096-ptr_max
PARAM_VALUE 1 skb 4096-ptr_max
BUF_SIZE 0 list (-1),96
BUF_SIZE 0 list (-1),96
CAPPED_DATA 0 list 1
DATA_SOURCE 0 list $0
PARAM_COMPARE 0 list != $1
PARAM_COMPARE 0 list != $1
PARAM_COMPARE 1 skb != $0
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 list->prev->data_len
NO_OVERFLOW_SIMPLE 0 list->prev->end
NO_OVERFLOW_SIMPLE 0 list->prev->len
NO_OVERFLOW_SIMPLE 0 list->prev->next->data_len
NO_OVERFLOW_SIMPLE 0 list->prev->next->end
NO_OVERFLOW_SIMPLE 0 list->prev->next->len
NO_OVERFLOW_SIMPLE 0 list->prev->next->tail
NO_OVERFLOW_SIMPLE 0 list->prev->next->truesize
NO_OVERFLOW_SIMPLE 0 list->prev->tail
NO_OVERFLOW_SIMPLE 0 list->prev->truesize
UNITS 0 list unit_byte
UNITS 1 skb unit_byte
LOCK2 bh
LOCK2 0 &list->lock
HALF_LOCKED2 &n->lock
HALF_LOCKED2 &pool->lock
HALF_LOCKED2 rcu_read
TYPE_LOCK (struct sk_buff_head)->lock

drivers/net/ppp/ppp_generic.c skb_queue_next() -> skb_queue_is_last()

Type Parameter Key Value
PARAM_VALUE 0 list 4096-ptr_max
PARAM_VALUE 1 skb 4096-ptr_max
BUF_SIZE 0 list 96
CAPPED_DATA 0 list 1
CAPPED_DATA 1 skb 1
DATA_SOURCE 0 list $0
DATA_SOURCE 1 skb $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
UNITS 0 list unit_byte
UNITS 1 skb unit_byte
LOCK2 &ppp->rlock
LOCK2 bh
LOCK2 rcu_read
HALF_LOCKED2 &network->close_lock
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct ppp)->rlock

net/mac80211/mesh_ps.c mps_frame_deliver() -> skb_queue_is_last()

Type Parameter Key Value
PARAM_VALUE 0 list 3564490155335172096
PARAM_VALUE 1 skb 4096-3564490155335172095,3564490155335172097-ptr_max
PARAM_COMPARE 0 list != $1
PARAM_COMPARE 1 skb != $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 list unit_byte
UNITS 1 skb unit_byte
HALF_LOCKED2 rcu_read

net/mac80211/mesh_ps.c mps_frame_deliver() -> skb_queue_is_last()

Type Parameter Key Value
PARAM_VALUE 0 list 3564490155335172096
PARAM_VALUE 1 skb 4096-3564490155335172095,3564490155335172097-ptr_max
PARAM_COMPARE 0 list != $1
PARAM_COMPARE 1 skb != $0
RX_PATH
TASK_NOT_RUNNING
UNITS 0 list unit_byte
UNITS 1 skb unit_byte
HALF_LOCKED2 rcu_read

net/ipv4/tcp_input.c tcp_skb_next() -> skb_queue_is_last()

Type Parameter Key Value
PARAM_VALUE 0 list 4096-ptr_max
PARAM_VALUE 1 skb 1-u64max
CAPPED_DATA 0 list 1
DATA_SOURCE 0 list $1
DATA_SOURCE 1 skb $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &sk->sk_lock.slock
HALF_LOCKED2 sk

drivers/net/ethernet/netronome/nfp/ccm_mbox.c nfp_ccm_mbox_run_queue_unlock() -> skb_queue_is_last()

Type Parameter Key Value
PARAM_VALUE 0 list 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 &nn->mbox_cmsg.queue.lock
LOCK2 bh
TYPE_LOCK (struct sk_buff_head)->lock

drivers/net/ethernet/netronome/nfp/ccm_mbox.c nfp_ccm_mbox_run_queue_unlock() -> skb_queue_is_last()

Type Parameter Key Value
PARAM_VALUE 0 list 4096-ptr_max
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
LOCK2 &nn->mbox_cmsg.queue.lock
LOCK2 bh
TYPE_LOCK (struct sk_buff_head)->lock

drivers/net/ethernet/netronome/nfp/ccm_mbox.c skb_queue_next() -> skb_queue_is_last()

Type Parameter Key Value
PARAM_VALUE 0 list 4096-ptr_max
PARAM_VALUE 1 skb 4096-ptr_max
DATA_SOURCE 0 list $0
DATA_SOURCE 1 skb $1
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &nn->mbox_cmsg.queue.lock
HALF_LOCKED2 bh

drivers/net/wireless/realtek/rtlwifi/pci.c _rtl_update_earlymode_info() -> skb_queue_is_last()

Type Parameter Key Value
PARAM_VALUE 0 list 4096-ptr_max
PARAM_VALUE 1 skb 4096-ptr_max
PREEMPT_ADD <- disables preempt
RX_PATH
TASK_NOT_RUNNING
UNITS 1 skb unit_byte
LOCK2 &rtlpriv->locks.waitq_lock
LOCK2 bh
TYPE_LOCK (struct rtl_locks)->waitq_lock

drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c brcmf_sdio_txpkt_prep() -> skb_queue_is_last()

Type Parameter Key Value
PARAM_VALUE 0 list 4698027336267026432
PARAM_VALUE 1 skb 4096-4698027336267026431,4698027336267026433-ptr_max
DATA_SOURCE 0 list $1
PARAM_COMPARE 0 list != $1
PARAM_COMPARE 1 skb != $0
PARAM_COMPARE 1 skb != $0
UNITS 0 list unit_byte
UNITS 1 skb unit_byte
LOCK2 &pool->lock

drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c brcmf_sdio_txpkt_prep_sg() -> skb_queue_is_last()

Type Parameter Key Value
PARAM_VALUE 0 list 4698027336267026432
PARAM_VALUE 1 skb 4096-4698027336267026431,4698027336267026433-ptr_max
DATA_SOURCE 0 list $1
DATA_SOURCE 1 skb $2
UNITS 0 list unit_byte
UNITS 1 skb unit_byte
LOCK2 &pool->lock

net/mptcp/subflow.c validate_data_csum() -> skb_queue_is_last()

Type Parameter Key Value
PARAM_VALUE 0 list 4096-ptr_max
PARAM_VALUE 1 skb 4096-ptr_max
DATA_SOURCE 1 skb $1 [m]
PREEMPT_ADD
UNITS 1 skb unit_byte
HALF_LOCKED2 &sk->sk_lock.slock
HALF_LOCKED2 bh

net/bluetooth/l2cap_core.c l2cap_ertm_send() -> skb_queue_is_last()

Type Parameter Key Value
PARAM_VALUE 0 list 4096-ptr_max
PARAM_VALUE 1 skb 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
UNITS 1 skb unit_byte
HALF_LOCKED2 &chan->lock
HALF_LOCKED2 &conn->lock

net/bluetooth/l2cap_core.c skb_queue_next() -> skb_queue_is_last()

Type Parameter Key Value
PARAM_VALUE 0 list 4096-ptr_max
PARAM_VALUE 1 skb 4096-ptr_max
DATA_SOURCE 0 list $0
DATA_SOURCE 1 skb $1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &chan->lock
HALF_LOCKED2 &conn->lock
HALF_LOCKED2 &pool->lock

net/ipv4/tcp_output.c tcp_skb_is_last() -> skb_queue_is_last()

Type Parameter Key Value
PARAM_VALUE 0 list 4096-ptr_max
PARAM_VALUE 1 skb 4096-ptr_max
DATA_SOURCE 1 skb $1
RX_PATH
TASK_NOT_RUNNING
HOST_DATA 1 skb->next->data_len 0-u32max[c]
HOST_DATA 1 skb->next->prev->csum_offset 0-u16max
HOST_DATA 1 skb->next->prev->data_len 0-u32max[c]
HOST_DATA 1 skb->next->prev->len 0-u32max[c]
HOST_DATA 1 skb->next->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 1 skb->prev->csum_offset 0-u16max
HOST_DATA 1 skb->prev->data_len 0-u32max[c]
HOST_DATA 1 skb->prev->len 0-u32max[c]
HOST_DATA 1 skb->prev->tstamp 500000002-4294967299794967295[c]
HOST_DATA 1 *skb->data 0-255
NO_OVERFLOW_SIMPLE 1 skb->sk->sk_backlog.len
HALF_LOCKED2 &sk->sk_callback_lock
HALF_LOCKED2 &sk->sk_lock.slock
HALF_LOCKED2 sk