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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 9 files:

Smatch caller information:

drivers/scsi/iscsi_tcp.c iscsi_sw_tcp_recv_data() -> tcp_read_sock()

Type Parameter Key Value
PARAM_VALUE 1 desc 9074996358102904832
PARAM_VALUE 1 desc->arg.data 4096-ptr_max
PARAM_VALUE 1 desc->count 1
PARAM_VALUE 2 recv_actor 2329028854539886592
NOCHECK_CALL
UNITS 0 sk unit_byte
HALF_LOCKED2 &sk->sk_callback_lock
HALF_LOCKED2 bh
HALF_LOCKED2 sk

drivers/infiniband/sw/siw/siw_cm.c siw_rtr_data_ready() -> tcp_read_sock()

Type Parameter Key Value
PARAM_VALUE 0 sk 4096-ptr_max
PARAM_VALUE 0 sk->sk_callback_lock.dep_map->name 0-255
PARAM_VALUE 0 sk->sk_user_data 4096-ptr_max
PARAM_VALUE 1 desc 1816498853567127552
PARAM_VALUE 1 desc->count 1
PARAM_VALUE 2 recv_actor 8773497605860196352
DATA_SOURCE 0 sk $0
MEM_ZERO 1 desc
NOCHECK_CALL
LOCK2 0 &sk->sk_callback_lock
TYPE_LOCK (struct sock)->sk_callback_lock

net/ipv4/tcp.c __tcp_splice_read() -> tcp_read_sock()

Type Parameter Key Value
PARAM_VALUE 0 sk 4096-ptr_max
PARAM_VALUE 0 sk->sk_lock.owned 1
PARAM_VALUE 0 sk->sk_lock.slock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sk->sk_lock.wq.head.prev 4096-ptr_max
PARAM_VALUE 0 sk->sk_lock.wq.head.prev->next 4096-ptr_max
PARAM_VALUE 0 sk->sk_lock.wq.head.prev->next->next 4096-ptr_max
PARAM_VALUE 1 desc 3914495184915435520
PARAM_VALUE 1 desc->arg.buf 0
PARAM_VALUE 1 desc->arg.data 6053245801757982720
PARAM_VALUE 1 desc->count 1-u64max
PARAM_VALUE 1 desc->error 0
PARAM_VALUE 1 desc->written 0
PARAM_VALUE 2 recv_actor 2310923208106131456
CAPPED_DATA 0 sk 1
DATA_SOURCE 0 sk $0
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 desc->count 1-2147479552[c]
NO_OVERFLOW_SIMPLE 0 sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->data_len
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->next->data_len
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->data_len
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->prev->data_len
UNITS 0 sk unit_byte
LOCK2 0 sk

io_uring/zcrx.c io_zcrx_tcp_recvmsg() -> tcp_read_sock()

Type Parameter Key Value
PARAM_VALUE 0 sk 4096-ptr_max
PARAM_VALUE 0 sk->__sk_common.skc_prot 4096-ptr_max
PARAM_VALUE 0 sk->__sk_common.skc_prot->recvmsg 3952017512106831872
PARAM_VALUE 0 sk->sk_lock.owned 1
PARAM_VALUE 0 sk->sk_lock.slock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sk->sk_lock.wq.head.prev 4096-ptr_max
PARAM_VALUE 0 sk->sk_lock.wq.head.prev->next 4096-ptr_max
PARAM_VALUE 0 sk->sk_lock.wq.head.prev->next->next 4096-ptr_max
PARAM_VALUE 1 desc 2205396354656497664
PARAM_VALUE 1 desc->arg.buf 0
PARAM_VALUE 1 desc->arg.data 1555978984716009472
PARAM_VALUE 1 desc->count 1-u32max
PARAM_VALUE 1 desc->error 0
PARAM_VALUE 1 desc->written 0
PARAM_VALUE 2 recv_actor 6608922788395585536
DATA_SOURCE 0 sk $2
RX_PATH
TASK_NOT_RUNNING
UNITS 0 sk unit_byte
LOCK2 0 sk

drivers/infiniband/sw/siw/siw_qp.c siw_qp_llp_data_ready() -> tcp_read_sock()

Type Parameter Key Value
PARAM_VALUE 0 sk 4096-ptr_max
PARAM_VALUE 0 sk->sk_callback_lock.dep_map->name 0-255
PARAM_VALUE 0 sk->sk_user_data 4096-ptr_max
PARAM_VALUE 1 desc 4207107858172547072
PARAM_VALUE 1 desc->arg.buf 0
PARAM_VALUE 1 desc->arg.data 4096-ptr_max
PARAM_VALUE 1 desc->count 1
PARAM_VALUE 1 desc->error 0
PARAM_VALUE 1 desc->written 0
PARAM_VALUE 2 recv_actor 8773497605860196352
DATA_SOURCE 0 sk $0
NOCHECK_CALL
LOCK2 &qp->state_lock
LOCK2 0 &sk->sk_callback_lock
TYPE_LOCK (struct siw_qp)->state_lock
TYPE_LOCK (struct sock)->sk_callback_lock

net/rds/tcp_recv.c rds_tcp_read_sock() -> tcp_read_sock()

Type Parameter Key Value
PARAM_VALUE 1 desc 81850234486677504
PARAM_VALUE 1 desc->arg.data 2143573795490627584
PARAM_VALUE 1 desc->count 1
PARAM_VALUE 1 desc->error 0
PARAM_VALUE 2 recv_actor 1969467046038102016
RX_PATH
NOCHECK_CALL
UNITS 0 sk unit_byte
HALF_LOCKED2 &sk->sk_callback_lock
HALF_LOCKED2 bh
HALF_LOCKED2 sock->sk

net/tls/tls_strp.c tls_strp_read_copyin() -> tcp_read_sock()

Type Parameter Key Value
PARAM_VALUE 0 sk 4096-ptr_max
PARAM_VALUE 1 desc 8614900393250570240
PARAM_VALUE 1 desc->arg.data 4096-ptr_max
PARAM_VALUE 1 desc->count 1
PARAM_VALUE 1 desc->error 0
PARAM_VALUE 2 recv_actor 250942983809048576
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 sk
HALF_LOCKED2 0 sk

net/strparser/strparser.c strp_read_sock() -> (struct proto_ops)->read_sock()

Type Parameter Key Value
PARAM_VALUE 0 sk 4096-ptr_max
PARAM_VALUE 0 sk->sk_lock.owned 0-1
PARAM_VALUE 0 sk->sk_socket 4096-ptr_max
PARAM_VALUE 0 sk->sk_socket->ops 4096-ptr_max
PARAM_VALUE 0 sk->sk_socket->ops->read_sock 1-u64max
PARAM_VALUE 1 desc 7766409887333658624
PARAM_VALUE 1 desc->arg.data 4096-ptr_max
PARAM_VALUE 1 desc->count 1
PARAM_VALUE 1 desc->error 0
PARAM_VALUE 2 recv_actor 5390655503959912448
HARD_MAX 0 sk->sk_lock.owned 1
NOCHECK_CALL
HALF_LOCKED2 0 sk

drivers/nvme/host/tcp.c nvme_tcp_try_recv() -> (struct proto_ops)->read_sock()

Type Parameter Key Value
PARAM_VALUE 0 sk 4096-ptr_max
PARAM_VALUE 0 sk->sk_lock.owned 1
PARAM_VALUE 0 sk->sk_lock.slock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sk->sk_lock.wq.head.prev 4096-ptr_max
PARAM_VALUE 0 sk->sk_lock.wq.head.prev->next 4096-ptr_max
PARAM_VALUE 0 sk->sk_lock.wq.head.prev->next->next 4096-ptr_max
PARAM_VALUE 1 desc 5642455765676773376
PARAM_VALUE 1 desc->arg.data 4096-ptr_max
PARAM_VALUE 1 desc->count 1
PARAM_VALUE 2 recv_actor 99447907989491712
CONTAINER 0 *(-200-32+24) $(-1)
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 sk