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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 6 files:

Smatch caller information:

net/ipv4/af_inet.c inet_recvmsg() -> tcp_recvmsg()

Type Parameter Key Value
PARAM_VALUE 0 sk->__sk_common.skc_prot 4096-ptr_max
BUF_SIZE 1 msg->msg_control (-1)-0,16-17,24
BUF_SIZE 1 msg->msg_name (-1)-0,12,128
DATA_SOURCE 1 msg $1
DATA_SOURCE 2 len $2
DATA_SOURCE 3 flags $3
NOSPEC 1 msg->msg_iter.count
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 msg->msg_control 4096-ptr_max[c][u]
USER_DATA 1 msg->msg_control_user 4096-ptr_max[c][u]
USER_DATA 1 msg->msg_controllen 0-u64max
USER_DATA 1 msg->msg_flags 0-u32max[c]
USER_DATA 1 msg->msg_iter.count 0-u64max
USER_DATA 1 msg->msg_iter.iov_offset 0-u64max[c]
USER_DATA 1 *msg->msg_name s64min-s64max
USER_DATA 2 len 0-u64max
USER_DATA 3 flags s32min-s32max
NO_OVERFLOW_SIMPLE 0 sk->sk_backlog.len
UNITS 0 sk unit_byte
UNITS 2 len unit_byte
HALF_LOCKED2 &vq->mutex
HALF_LOCKED2 sk

net/ipv4/tcp_bpf.c tcp_bpf_recvmsg() -> tcp_recvmsg()

Type Parameter Key Value
PARAM_VALUE 0 sk 4096-ptr_max
PARAM_VALUE 2 len 1-u64max
BUF_SIZE 1 msg->msg_control (-1)-0,16-17,24
BUF_SIZE 1 msg->msg_name (-1)-0,12,128
CAPPED_DATA 0 sk->sk_user_data 1
DATA_SOURCE 0 sk $0
DATA_SOURCE 1 msg $1
DATA_SOURCE 2 len $2
DATA_SOURCE 3 flags $3
BIT_INFO 3 flags 0x0,0xffffdfff
NOSPEC 1 msg->msg_iter.count
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 msg->msg_control 4096-ptr_max[c][u]
USER_DATA 1 msg->msg_control_user 4096-ptr_max[c][u]
USER_DATA 1 msg->msg_controllen 0-u64max
USER_DATA 1 msg->msg_flags 0-u32max[c]
USER_DATA 1 msg->msg_iter.count 0-u64max
USER_DATA 1 msg->msg_iter.iov_offset 0-u64max[c]
USER_DATA 1 *msg->msg_name s64min-s64max
USER_DATA 2 len 1-u64max
USER_DATA 3 flags s32min-s32max
NO_OVERFLOW_SIMPLE 0 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->truesize
UNITS 0 sk unit_byte
UNITS 2 len unit_byte

net/ipv4/tcp_bpf.c tcp_bpf_recvmsg() -> tcp_recvmsg()

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_callback_lock.owner (-1)
PARAM_VALUE 0 sk->sk_callback_lock.owner_cpu u32max
PARAM_VALUE 0 sk->sk_callback_lock.raw_lock.cnts.counter 0-s32max
PARAM_VALUE 0 sk->sk_callback_lock.raw_lock.wlocked 0
PARAM_VALUE 0 sk->sk_data_ready 1-u64max
PARAM_VALUE 0 sk->sk_user_data 0
PARAM_VALUE 2 len 1-u64max
BUF_SIZE 1 msg->msg_control (-1)-0,16-17,24
BUF_SIZE 1 msg->msg_name (-1)-0,12,128
CAPPED_DATA 0 &sk->sk_receive_queue 1
DATA_SOURCE 0 sk $0
DATA_SOURCE 1 msg $1
DATA_SOURCE 2 len $2
DATA_SOURCE 3 flags $3
PARAM_COMPARE 0 &sk->sk_receive_queue != $0->sk_receive_queue.next
BIT_INFO 3 flags 0x0,0xffffdfff
NOSPEC 1 msg->msg_iter.count
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 msg->msg_control 4096-ptr_max[c][u]
USER_DATA 1 msg->msg_control_user 4096-ptr_max[c][u]
USER_DATA 1 msg->msg_controllen 0-u64max
USER_DATA 1 msg->msg_flags 0-u32max[c]
USER_DATA 1 msg->msg_iter.count 0-u64max
USER_DATA 1 msg->msg_iter.iov_offset 0-u64max[c]
USER_DATA 1 *msg->msg_name s64min-s64max
USER_DATA 2 len 1-u64max
USER_DATA 3 flags s32min-s32max
NO_OVERFLOW_SIMPLE 0 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->truesize
UNITS 0 sk unit_byte
UNITS 2 len unit_byte

net/ipv4/tcp_bpf.c tcp_bpf_recvmsg() -> tcp_recvmsg()

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_data_ready 1-u64max
PARAM_VALUE 0 sk->sk_lock.dep_map->name 0-255
PARAM_VALUE 0 sk->sk_lock.owned 0
PARAM_VALUE 0 sk->sk_lock.slock.rlock.dep_map->name 0-255
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 0 sk->sk_user_data 0
PARAM_VALUE 0 *sk->sk_backlog.head->dev->name 0-255
PARAM_VALUE 1 msg->msg_iter.__iov 4096-u64max
PARAM_VALUE 1 msg->msg_iter.bvec 4096-u64max
PARAM_VALUE 1 msg->msg_iter.folioq 1-u64max
PARAM_VALUE 1 msg->msg_iter.kvec 4096-u64max
PARAM_VALUE 2 len 1-u64max
BUF_SIZE 1 msg->msg_control (-1)-0,16-17,24
BUF_SIZE 1 msg->msg_name (-1)-0,12,128
CAPPED_DATA 0 sk 1
CAPPED_DATA 0 &sk->sk_receive_queue 1
DATA_SOURCE 0 sk $0
DATA_SOURCE 1 msg $1
DATA_SOURCE 2 len $2
DATA_SOURCE 3 flags $3
BIT_INFO 3 flags 0x0,0xffffdfff
NOSPEC 1 msg->msg_iter.count
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 msg->msg_control 4096-ptr_max[c][u]
USER_DATA 1 msg->msg_control_user 4096-ptr_max[c][u]
USER_DATA 1 msg->msg_controllen 0-u64max
USER_DATA 1 msg->msg_flags 0-u32max[c]
USER_DATA 1 msg->msg_iter.count 0-u64max
USER_DATA 1 msg->msg_iter.iov_offset 0-u64max[c]
USER_DATA 1 *msg->msg_name s64min-s64max
USER_DATA 2 len 1-u64max
USER_DATA 3 flags s32min-s32max
NO_OVERFLOW_SIMPLE 0 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->truesize
UNITS 0 sk unit_byte
UNITS 2 len unit_byte

net/ipv4/tcp_bpf.c tcp_bpf_recvmsg_parser() -> tcp_recvmsg()

Type Parameter Key Value
PARAM_VALUE 0 sk 4096-ptr_max
PARAM_VALUE 2 len 1-u64max
BUF_SIZE 1 msg->msg_control (-1)-0,16-17,24
BUF_SIZE 1 msg->msg_name (-1)-0,12,128
CAPPED_DATA 0 sk->sk_user_data 1
DATA_SOURCE 0 sk $0
DATA_SOURCE 1 msg $1
DATA_SOURCE 2 len $2
DATA_SOURCE 3 flags $3
BIT_INFO 3 flags 0x0,0xffffdfff
NOSPEC 1 msg->msg_iter.count
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 msg->msg_control 4096-ptr_max[c][u]
USER_DATA 1 msg->msg_control_user 4096-ptr_max[c][u]
USER_DATA 1 msg->msg_controllen 0-u64max
USER_DATA 1 msg->msg_flags 0-u32max[c]
USER_DATA 1 msg->msg_iter.count 0-u64max
USER_DATA 1 msg->msg_iter.iov_offset 0-u64max[c]
USER_DATA 1 *msg->msg_name s64min-s64max
USER_DATA 2 len 1-u64max
USER_DATA 3 flags s32min-s32max
NO_OVERFLOW_SIMPLE 0 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->truesize
UNITS 0 sk unit_byte
UNITS 2 len unit_byte

net/ipv6/af_inet6.c inet6_recvmsg() -> tcp_recvmsg()

Type Parameter Key Value
PARAM_VALUE 0 sk->__sk_common.skc_prot 4096-ptr_max
BUF_SIZE 1 msg->msg_control (-1)-0,16-17,24
BUF_SIZE 1 msg->msg_name (-1)-0,12,128
DATA_SOURCE 1 msg $1
DATA_SOURCE 2 len $2
DATA_SOURCE 3 flags $3
NOSPEC 1 msg->msg_iter.count
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 msg->msg_control 4096-ptr_max[c][u]
USER_DATA 1 msg->msg_control_user 4096-ptr_max[c][u]
USER_DATA 1 msg->msg_controllen 0-u64max
USER_DATA 1 msg->msg_flags 0-u32max[c]
USER_DATA 1 msg->msg_iter.count 0-u64max
USER_DATA 1 msg->msg_iter.iov_offset 0-u64max[c]
USER_DATA 1 *msg->msg_name s64min-s64max
USER_DATA 2 len 0-u64max
USER_DATA 3 flags s32min-s32max
NO_OVERFLOW_SIMPLE 0 sk->sk_backlog.len
UNITS 0 sk unit_byte
HALF_LOCKED2 &vq->mutex
HALF_LOCKED2 sk

net/ipv4/udp_bpf.c sk_udp_recvmsg() -> (struct proto)->recvmsg()

Type Parameter Key Value
PARAM_VALUE 0 sk 4096-ptr_max
PARAM_VALUE 0 sk->__sk_common.skc_family 10
PARAM_VALUE 2 len 1-u64max
BUF_SIZE 1 msg->msg_control (-1)-0,16-17,24
BUF_SIZE 1 msg->msg_name (-1)-0,12,128
CAPPED_DATA 0 sk 1
DATA_SOURCE 0 sk $0
DATA_SOURCE 1 msg $1
DATA_SOURCE 2 len $2
DATA_SOURCE 3 flags $3
BIT_INFO 3 flags 0x0,0xffffdfff
NOSPEC 1 msg->msg_iter.count
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 msg->msg_control 4096-ptr_max[c][u]
USER_DATA 1 msg->msg_control_user 4096-ptr_max[c][u]
USER_DATA 1 msg->msg_controllen 0-u64max
USER_DATA 1 msg->msg_flags 0-u32max[c]
USER_DATA 1 msg->msg_iter.count 0-u64max
USER_DATA 1 msg->msg_iter.iov_offset 0-u64max[c]
USER_DATA 1 *msg->msg_name s64min-s64max
USER_DATA 2 len 1-u64max
USER_DATA 3 flags s32min-s32max
NO_OVERFLOW_SIMPLE 0 sk->sk_backlog.len
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->end
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->next->data_len
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->data_len
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->prev->data_len
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->truesize

net/ipv4/udp_bpf.c sk_udp_recvmsg() -> (struct proto)->recvmsg()

Type Parameter Key Value
PARAM_VALUE 0 sk 4096-ptr_max
PARAM_VALUE 0 sk->__sk_common.skc_family 0-9,11-u16max
PARAM_VALUE 2 len 1-u64max
BUF_SIZE 1 msg->msg_control (-1)-0,16-17,24
BUF_SIZE 1 msg->msg_name (-1)-0,12,128
CAPPED_DATA 0 sk 1
DATA_SOURCE 0 sk $0
DATA_SOURCE 1 msg $1
DATA_SOURCE 2 len $2
DATA_SOURCE 3 flags $3
BIT_INFO 3 flags 0x0,0xffffdfff
NOSPEC 1 msg->msg_iter.count
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 msg->msg_control 4096-ptr_max[c][u]
USER_DATA 1 msg->msg_control_user 4096-ptr_max[c][u]
USER_DATA 1 msg->msg_controllen 0-u64max
USER_DATA 1 msg->msg_flags 0-u32max[c]
USER_DATA 1 msg->msg_iter.count 0-u64max
USER_DATA 1 msg->msg_iter.iov_offset 0-u64max[c]
USER_DATA 1 *msg->msg_name s64min-s64max
USER_DATA 2 len 1-u64max
USER_DATA 3 flags s32min-s32max
NO_OVERFLOW_SIMPLE 0 sk->sk_backlog.len
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->end
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->next->data_len
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->data_len
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->prev->data_len
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 0 sk->sk_write_queue.next->truesize

net/unix/af_unix.c unix_dgram_recvmsg() -> (struct proto)->recvmsg()

Type Parameter Key Value
PARAM_VALUE 0 sk->__sk_common.skc_prot 4096-5685900286491869183,5685900286491869185-ptr_max
BUF_SIZE 1 msg->msg_control (-1)-0,16-17,24
BUF_SIZE 1 msg->msg_name (-1)-0,12,128
DATA_SOURCE 1 msg $1
DATA_SOURCE 2 len $2
DATA_SOURCE 3 flags $3
NOSPEC 1 msg->msg_iter.count
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 msg->msg_control 4096-ptr_max[c][u]
USER_DATA 1 msg->msg_control_user 4096-ptr_max[c][u]
USER_DATA 1 msg->msg_controllen 0-u64max
USER_DATA 1 msg->msg_flags 0-u32max[c]
USER_DATA 1 msg->msg_iter.count 0-u64max
USER_DATA 1 msg->msg_iter.iov_offset 0-u64max[c]
USER_DATA 1 *msg->msg_name s64min-s64max
USER_DATA 2 len 0-u64max
USER_DATA 3 flags s32min-s32max
NO_OVERFLOW_SIMPLE 0 sk->sk_backlog.len
HALF_LOCKED2 &vq->mutex
HALF_LOCKED2 sk

net/unix/af_unix.c unix_stream_recvmsg() -> (struct proto)->recvmsg()

Type Parameter Key Value
PARAM_VALUE 0 sk->__sk_common.skc_prot 4096-8773621801401122815,8773621801401122817-ptr_max
BUF_SIZE 1 msg->msg_control (-1)-0,16-17,24
BUF_SIZE 1 msg->msg_name (-1)-0,12,128
DATA_SOURCE 1 msg $1
DATA_SOURCE 2 len $2
DATA_SOURCE 3 flags $3
NOSPEC 1 msg->msg_iter.count
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 msg->msg_control 4096-ptr_max[c][u]
USER_DATA 1 msg->msg_control_user 4096-ptr_max[c][u]
USER_DATA 1 msg->msg_controllen 0-u64max
USER_DATA 1 msg->msg_flags 0-u32max[c]
USER_DATA 1 msg->msg_iter.count 0-u64max
USER_DATA 1 msg->msg_iter.iov_offset 0-u64max[c]
USER_DATA 1 *msg->msg_name s64min-s64max
USER_DATA 2 len 0-u64max
USER_DATA 3 flags s32min-s32max
NO_OVERFLOW_SIMPLE 0 sk->sk_backlog.len
HALF_LOCKED2 &vq->mutex
HALF_LOCKED2 sk

net/vmw_vsock/af_vsock.c vsock_connectible_recvmsg() -> (struct proto)->recvmsg()

Type Parameter Key Value
PARAM_VALUE 0 sk->__sk_common.skc_prot 4096-4318459831623020543,4318459831623020545-ptr_max
BUF_SIZE 1 msg->msg_control (-1)-0,16-17,24
BUF_SIZE 1 msg->msg_name (-1)-0,12,128
DATA_SOURCE 1 msg $1
DATA_SOURCE 2 len $2
DATA_SOURCE 3 flags $3
NOSPEC 1 msg->msg_iter.count
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 msg->msg_control 4096-ptr_max[c][u]
USER_DATA 1 msg->msg_control_user 4096-ptr_max[c][u]
USER_DATA 1 msg->msg_controllen 0-u64max
USER_DATA 1 msg->msg_flags 0-u32max[c]
USER_DATA 1 msg->msg_iter.count 0-u64max
USER_DATA 1 msg->msg_iter.iov_offset 0-u64max[c]
USER_DATA 1 *msg->msg_name s64min-s64max
USER_DATA 2 len 0-u64max
USER_DATA 3 flags s32min-s32max
NO_OVERFLOW_SIMPLE 0 sk->sk_backlog.len
HALF_LOCKED2 &vq->mutex
HALF_LOCKED2 sk

net/vmw_vsock/af_vsock.c vsock_dgram_recvmsg() -> (struct proto)->recvmsg()

Type Parameter Key Value
PARAM_VALUE 0 sk->__sk_common.skc_prot 4096-4318459831623020543,4318459831623020545-ptr_max
BUF_SIZE 1 msg->msg_control (-1)-0,16-17,24
BUF_SIZE 1 msg->msg_name (-1)-0,12,128
DATA_SOURCE 1 msg $1
DATA_SOURCE 2 len $2
DATA_SOURCE 3 flags $3
NOSPEC 1 msg->msg_iter.count
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 msg->msg_control 4096-ptr_max[c][u]
USER_DATA 1 msg->msg_control_user 4096-ptr_max[c][u]
USER_DATA 1 msg->msg_controllen 0-u64max
USER_DATA 1 msg->msg_flags 0-u32max[c]
USER_DATA 1 msg->msg_iter.count 0-u64max
USER_DATA 1 msg->msg_iter.iov_offset 0-u64max[c]
USER_DATA 1 *msg->msg_name s64min-s64max
USER_DATA 2 len 0-u64max
USER_DATA 3 flags s32min-s32max
NO_OVERFLOW_SIMPLE 0 sk->sk_backlog.len
HALF_LOCKED2 &vq->mutex
HALF_LOCKED2 sk

net/core/sock.c sock_common_recvmsg() -> (struct proto)->recvmsg()

Type Parameter Key Value
PARAM_VALUE 0 sk 4096-ptr_max
PARAM_VALUE 0 sk->__sk_common.skc_prot 4096-ptr_max
BUF_SIZE 1 msg->msg_control (-1)-0,16-17,24
BUF_SIZE 1 msg->msg_name (-1)-0,12,128
DATA_SOURCE 1 msg $1
DATA_SOURCE 2 len $2
DATA_SOURCE 3 flags $3
CONTAINER 0 -112-40-0+0 $(-1)
NOSPEC 1 msg->msg_iter.count
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 msg->msg_control 4096-ptr_max[c][u]
USER_DATA 1 msg->msg_control_user 4096-ptr_max[c][u]
USER_DATA 1 msg->msg_controllen 0-u64max
USER_DATA 1 msg->msg_flags 0-u32max[c]
USER_DATA 1 msg->msg_iter.count 0-u64max
USER_DATA 1 msg->msg_iter.iov_offset 0-u64max[c]
USER_DATA 1 *msg->msg_name s64min-s64max
USER_DATA 2 len 0-u64max
USER_DATA 3 flags s32min-s32max
NO_OVERFLOW_SIMPLE 0 sk->sk_backlog.len
HALF_LOCKED2 &vq->mutex
HALF_LOCKED2 sk

net/ipv6/af_inet6.c inet6_recvmsg() -> inet6_recvmsg ptr __f1()

Type Parameter Key Value
PARAM_VALUE 0 sk->__sk_common.skc_prot 4096-ptr_max
BUF_SIZE 1 msg->msg_control (-1)-0,16-17,24
BUF_SIZE 1 msg->msg_name (-1)-0,12,128
DATA_SOURCE 1 msg $1
DATA_SOURCE 2 len $2
DATA_SOURCE 3 flags $3
NOSPEC 1 msg->msg_iter.count
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 msg->msg_control 4096-ptr_max[c][u]
USER_DATA 1 msg->msg_control_user 4096-ptr_max[c][u]
USER_DATA 1 msg->msg_controllen 0-u64max
USER_DATA 1 msg->msg_flags 0-u32max[c]
USER_DATA 1 msg->msg_iter.count 0-u64max
USER_DATA 1 msg->msg_iter.iov_offset 0-u64max[c]
USER_DATA 1 *msg->msg_name s64min-s64max
USER_DATA 2 len 0-u64max
USER_DATA 3 flags s32min-s32max
NO_OVERFLOW_SIMPLE 0 sk->sk_backlog.len
UNITS 0 sk unit_byte
HALF_LOCKED2 &vq->mutex
HALF_LOCKED2 sk

net/ipv4/af_inet.c inet_recvmsg() -> inet_recvmsg ptr __f1()

Type Parameter Key Value
PARAM_VALUE 0 sk->__sk_common.skc_prot 4096-ptr_max
BUF_SIZE 1 msg->msg_control (-1)-0,16-17,24
BUF_SIZE 1 msg->msg_name (-1)-0,12,128
DATA_SOURCE 1 msg $1
DATA_SOURCE 2 len $2
DATA_SOURCE 3 flags $3
NOSPEC 1 msg->msg_iter.count
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 msg->msg_control 4096-ptr_max[c][u]
USER_DATA 1 msg->msg_control_user 4096-ptr_max[c][u]
USER_DATA 1 msg->msg_controllen 0-u64max
USER_DATA 1 msg->msg_flags 0-u32max[c]
USER_DATA 1 msg->msg_iter.count 0-u64max
USER_DATA 1 msg->msg_iter.iov_offset 0-u64max[c]
USER_DATA 1 *msg->msg_name s64min-s64max
USER_DATA 2 len 0-u64max
USER_DATA 3 flags s32min-s32max
NO_OVERFLOW_SIMPLE 0 sk->sk_backlog.len
UNITS 0 sk unit_byte
UNITS 2 len unit_byte
HALF_LOCKED2 &vq->mutex
HALF_LOCKED2 sk