Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

net/ipv6/datagram.c sock_recv_timestamp() -> __sock_recv_timestamp()

Type Parameter Key Value
PARAM_VALUE 0 msg 4096-ptr_max
PARAM_VALUE 1 sk 4096-ptr_max
PARAM_VALUE 1 sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 1 sk->ns_tracker->dead 0-1
PARAM_VALUE 1 sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 1 sk->sk_backlog.head->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 1 sk->sk_backlog.head->sk->ns_tracker->dead 0-1
PARAM_VALUE 1 sk->sk_backlog.head->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 2 skb 4096-ptr_max
BUF_SIZE 0 msg->msg_control (-1)-0,16-17,24
BUF_SIZE 0 msg->msg_name (-1)-0,12,128
DATA_SOURCE 0 msg $0
DATA_SOURCE 1 sk $1
DATA_SOURCE 2 skb $2
NOSPEC 0 msg->msg_iter.count
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 msg->msg_control 4096-ptr_max[c][u]
USER_DATA 0 msg->msg_control_user 4096-ptr_max[c][u]
USER_DATA 0 msg->msg_controllen 0-u64max
USER_DATA 0 msg->msg_flags 0-u32max[c]
USER_DATA 0 msg->msg_iter.count 0-u64max
USER_DATA 0 msg->msg_iter.iov_offset 0-u64max[c]
USER_DATA 0 *msg->msg_name s64min-s64max
NO_OVERFLOW_SIMPLE 1 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->truesize
UNITS 1 sk unit_byte

net/ipv4/ping.c sock_recv_timestamp() -> __sock_recv_timestamp()

Type Parameter Key Value
PARAM_VALUE 1 sk 4096-ptr_max
PARAM_VALUE 1 sk->sk_receive_queue.next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 1 sk->sk_receive_queue.next->sk->ns_tracker->dead 0-1
PARAM_VALUE 1 sk->sk_receive_queue.next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 2 skb 4096-ptr_max
BUF_SIZE 0 msg->msg_control (-1)-0,16-17,24
BUF_SIZE 0 msg->msg_name (-1)-0,12,128
BUF_SIZE 2 skb (-1),1-s32max
BUF_SIZE 2 skb (-1),1-s32max
DATA_SOURCE 0 msg $0
DATA_SOURCE 1 sk $1
DATA_SOURCE 2 skb $2
NOSPEC 0 msg->msg_iter.count
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 msg->msg_control 4096-ptr_max[c][u]
USER_DATA 0 msg->msg_control_user 4096-ptr_max[c][u]
USER_DATA 0 msg->msg_controllen 0-u64max
USER_DATA 0 msg->msg_flags 0-u32max[c]
USER_DATA 0 msg->msg_iter.count 0-u64max
USER_DATA 0 msg->msg_iter.iov_offset 0-u64max[c]
USER_DATA 0 *msg->msg_name s64min-s64max
NO_OVERFLOW_SIMPLE 1 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->truesize
UNITS 1 sk unit_byte

net/l2tp/l2tp_ip.c sock_recv_timestamp() -> __sock_recv_timestamp()

Type Parameter Key Value
PARAM_VALUE 0 msg 4096-ptr_max
PARAM_VALUE 1 sk 4096-ptr_max
PARAM_VALUE 1 sk->sk_receive_queue.next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 1 sk->sk_receive_queue.next->sk->ns_tracker->dead 0-1
PARAM_VALUE 1 sk->sk_receive_queue.next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 2 skb 4096-ptr_max
BUF_SIZE 0 msg->msg_control (-1)-0,16-17,24
BUF_SIZE 0 msg->msg_name (-1)-0,12,128
BUF_SIZE 2 skb (-1),1-s32max
BUF_SIZE 2 skb (-1),1-s32max
DATA_SOURCE 0 msg $0
DATA_SOURCE 1 sk $1
DATA_SOURCE 2 skb $2
NOSPEC 0 msg->msg_iter.count
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 msg->msg_control 4096-ptr_max[c][u]
USER_DATA 0 msg->msg_control_user 4096-ptr_max[c][u]
USER_DATA 0 msg->msg_controllen 0-u64max
USER_DATA 0 msg->msg_flags 0-u32max[c]
USER_DATA 0 msg->msg_iter.count 0-u64max
USER_DATA 0 msg->msg_iter.iov_offset 0-u64max[c]
USER_DATA 0 *msg->msg_name s64min-s64max
NO_OVERFLOW_SIMPLE 1 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->truesize
UNITS 1 sk unit_byte

net/rxrpc/recvmsg.c sock_recv_timestamp() -> __sock_recv_timestamp()

Type Parameter Key Value
PARAM_VALUE 0 msg 4096-ptr_max
PARAM_VALUE 1 sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 1 sk->ns_tracker->dead 0-1
PARAM_VALUE 1 sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 2 skb 4096-ptr_max
BUF_SIZE 0 msg->msg_control (-1)-0,16-17,24
BUF_SIZE 0 msg->msg_name (-1)-0,12,128
DATA_SOURCE 0 msg $0
DATA_SOURCE 1 sk $1
DATA_SOURCE 2 skb $2
NOSPEC 0 msg->msg_iter.count
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 msg->msg_control 4096-ptr_max[c][u]
USER_DATA 0 msg->msg_control_user 4096-ptr_max[c][u]
USER_DATA 0 msg->msg_controllen 0-u64max
USER_DATA 0 msg->msg_flags 0-u32max[c]
USER_DATA 0 msg->msg_iter.count 0-u64max
USER_DATA 0 msg->msg_iter.iov_offset 0-u64max[c]
USER_DATA 0 *msg->msg_name s64min-s64max
NO_OVERFLOW_SIMPLE 1 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->truesize
NO_OVERFLOW_SIMPLE 2 skb->data
UNITS 1 sk unit_byte
LOCK2 &call->user_mutex
HALF_LOCKED2 &vq->mutex
HALF_LOCKED2 sk
TYPE_LOCK (struct rxrpc_call)->user_mutex

net/l2tp/l2tp_ip6.c sock_recv_timestamp() -> __sock_recv_timestamp()

Type Parameter Key Value
PARAM_VALUE 0 msg 4096-ptr_max
PARAM_VALUE 1 sk 4096-ptr_max
PARAM_VALUE 1 sk->sk_receive_queue.next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 1 sk->sk_receive_queue.next->sk->ns_tracker->dead 0-1
PARAM_VALUE 1 sk->sk_receive_queue.next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 2 skb 4096-ptr_max
BUF_SIZE 0 msg->msg_control (-1)-0,16-17,24
BUF_SIZE 0 msg->msg_name (-1)-0,12,128
BUF_SIZE 2 skb (-1),1-s32max
BUF_SIZE 2 skb (-1),1-s32max
DATA_SOURCE 0 msg $0
DATA_SOURCE 1 sk $1
DATA_SOURCE 2 skb $2
NOSPEC 0 msg->msg_iter.count
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 msg->msg_control 4096-ptr_max[c][u]
USER_DATA 0 msg->msg_control_user 4096-ptr_max[c][u]
USER_DATA 0 msg->msg_controllen 0-u64max
USER_DATA 0 msg->msg_flags 0-u32max[c]
USER_DATA 0 msg->msg_iter.count 0-u64max
USER_DATA 0 msg->msg_iter.iov_offset 0-u64max[c]
USER_DATA 0 *msg->msg_name s64min-s64max
NO_OVERFLOW_SIMPLE 1 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->truesize
UNITS 1 sk unit_byte

net/bluetooth/hci_sock.c sock_recv_timestamp() -> __sock_recv_timestamp()

Type Parameter Key Value
PARAM_VALUE 1 sk 4096-ptr_max
PARAM_VALUE 1 sk->__sk_common.skc_state 0-8,10-255
PARAM_VALUE 1 sk->channel 1-3
PARAM_VALUE 1 sk->sk_receive_queue.next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 1 sk->sk_receive_queue.next->sk->ns_tracker->dead 0-1
PARAM_VALUE 1 sk->sk_receive_queue.next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 2 skb 4096-ptr_max
BUF_SIZE 0 msg->msg_control (-1)-0,16-17,24
BUF_SIZE 0 msg->msg_name (-1)-0,12,128
BUF_SIZE 2 skb (-1),1-s32max
BUF_SIZE 2 skb (-1),1-s32max
DATA_SOURCE 0 msg $0
DATA_SOURCE 1 sk $1
DATA_SOURCE 2 skb $2
NOSPEC 0 msg->msg_iter.count
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 msg->msg_control 4096-ptr_max[c][u]
USER_DATA 0 msg->msg_control_user 4096-ptr_max[c][u]
USER_DATA 0 msg->msg_controllen 0-u64max
USER_DATA 0 msg->msg_flags 0-u32max[c]
USER_DATA 0 msg->msg_iter.count 0-u64max
USER_DATA 0 msg->msg_iter.iov_offset 0-u64max[c]
USER_DATA 0 *msg->msg_name s64min-s64max
NO_OVERFLOW_SIMPLE 1 sk->sk_backlog.len
UNITS 1 sk unit_byte
HALF_LOCKED2 &vq->mutex

net/unix/af_unix.c __unix_dgram_recvmsg() -> __sock_recv_timestamp()

Type Parameter Key Value
PARAM_VALUE 0 msg 4096-ptr_max
PARAM_VALUE 1 sk 4096-ptr_max
PARAM_VALUE 1 sk->sk_receive_queue.lock.rlock.dep_map->name 0-255
PARAM_VALUE 1 sk->sk_receive_queue.next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 1 sk->sk_receive_queue.next->sk->ns_tracker->dead 0-1
PARAM_VALUE 1 sk->sk_receive_queue.next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 2 skb 4096-ptr_max
PARAM_VALUE 2 skb->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 2 skb->sk->ns_tracker->dead 0-1
PARAM_VALUE 2 skb->sk->ns_tracker->free_stack_handle 0-4294967295
BUF_SIZE 0 msg->msg_control (-1)-0,16-17,24
BUF_SIZE 0 msg->msg_name (-1)-0,12,128
BUF_SIZE 2 skb (-1),240
BUF_SIZE 2 skb (-1),240
DATA_SOURCE 0 msg $1
DATA_SOURCE 1 sk $0
DATA_SOURCE 2 skb r __skb_try_recv_datagram
NOSPEC 0 msg->msg_iter.count
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 msg->msg_control 4096-ptr_max[c][u]
USER_DATA 0 msg->msg_control_user 4096-ptr_max[c][u]
USER_DATA 0 msg->msg_controllen 0-u64max
USER_DATA 0 msg->msg_flags 0-u32max[c]
USER_DATA 0 msg->msg_iter.count 0-u64max
USER_DATA 0 msg->msg_iter.iov_offset 0-u64max[c]
USER_DATA 0 *msg->msg_name s64min-s64max
NO_OVERFLOW_SIMPLE 1 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->truesize
UNITS 1 sk unit_byte
LOCK2 &u->iolock
TYPE_LOCK (struct unix_sock)->iolock

net/ipv4/ip_sockglue.c sock_recv_timestamp() -> __sock_recv_timestamp()

Type Parameter Key Value
PARAM_VALUE 0 msg 4096-ptr_max
PARAM_VALUE 1 sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 1 sk->ns_tracker->dead 0-1
PARAM_VALUE 1 sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 1 sk->sk_backlog.head->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 1 sk->sk_backlog.head->sk->ns_tracker->dead 0-1
PARAM_VALUE 1 sk->sk_backlog.head->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 1 sk->sk_callback_lock.dep_map->name 0-255
PARAM_VALUE 2 skb 4096-ptr_max
PARAM_VALUE 2 skb->next 0
PARAM_VALUE 2 skb->prev 0
BUF_SIZE 0 msg->msg_control (-1)-0,16-17,24
BUF_SIZE 0 msg->msg_name (-1)-0,12,128
DATA_SOURCE 0 msg $0
DATA_SOURCE 1 sk $1
DATA_SOURCE 2 skb $2
NOSPEC 0 msg->msg_iter.count
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 msg->msg_control 4096-ptr_max[c][u]
USER_DATA 0 msg->msg_control_user 4096-ptr_max[c][u]
USER_DATA 0 msg->msg_controllen 0-u64max
USER_DATA 0 msg->msg_flags 0-u32max[c]
USER_DATA 0 msg->msg_iter.count 0-u64max
USER_DATA 0 msg->msg_iter.iov_offset 0-u64max[c]
USER_DATA 0 *msg->msg_name s64min-s64max
NO_OVERFLOW_SIMPLE 1 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->truesize
UNITS 1 sk unit_byte

net/core/sock.c sock_recv_timestamp() -> __sock_recv_timestamp()

Type Parameter Key Value
PARAM_VALUE 1 sk->sk_callback_lock.dep_map->name 0-255
PARAM_VALUE 2 skb 4096-ptr_max
PARAM_VALUE 2 skb->next 0
PARAM_VALUE 2 skb->prev 0
BUF_SIZE 0 msg->msg_control (-1)-0,16-17,24
BUF_SIZE 0 msg->msg_name (-1)-0,12,128
DATA_SOURCE 0 msg $0
DATA_SOURCE 1 sk $1
DATA_SOURCE 2 skb $2
NOSPEC 0 msg->msg_iter.count
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 msg->msg_control 4096-ptr_max[c][u]
USER_DATA 0 msg->msg_control_user 4096-ptr_max[c][u]
USER_DATA 0 msg->msg_controllen 0-u64max
USER_DATA 0 msg->msg_flags 0-u32max[c]
USER_DATA 0 msg->msg_iter.count 0-u64max
USER_DATA 0 msg->msg_iter.iov_offset 0-u64max[c]
USER_DATA 0 *msg->msg_name s64min-s64max
NO_OVERFLOW_SIMPLE 1 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->truesize
UNITS 1 sk unit_byte

net/socket.c sock_recv_timestamp() -> __sock_recv_timestamp()

Type Parameter Key Value
PARAM_VALUE 1 sk 4096-ptr_max
PARAM_VALUE 1 *sk->sk_backlog.head->dev->name 0-255
PARAM_VALUE 2 skb 4096-ptr_max
BUF_SIZE 0 msg->msg_control (-1)-0,16-17,24
BUF_SIZE 0 msg->msg_name (-1)-0,12,52,128
BUF_SIZE 2 skb (-1),1-s32max
BUF_SIZE 2 skb (-1),1-s32max
DATA_SOURCE 0 msg $0
DATA_SOURCE 1 sk $1
DATA_SOURCE 2 skb $2
NOSPEC 0 msg->msg_iter.count
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 msg->msg_control 4096-ptr_max[c][u]
USER_DATA 0 msg->msg_control_user 4096-ptr_max[c][u]
USER_DATA 0 msg->msg_controllen 0-u64max
USER_DATA 0 msg->msg_flags 0-u32max[c]
USER_DATA 0 msg->msg_iter.count 0-u64max
USER_DATA 0 msg->msg_iter.iov_offset 0-u64max[c]
USER_DATA 0 *msg->msg_name s64min-s64max
NO_OVERFLOW_SIMPLE 1 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->len
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->len
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->truesize
UNITS 1 sk unit_byte
UNITS 2 skb unit_byte
HALF_LOCKED2 1 sk

net/nfc/llcp_sock.c sock_recv_timestamp() -> __sock_recv_timestamp()

Type Parameter Key Value
PARAM_VALUE 1 sk 4096-ptr_max
PARAM_VALUE 1 sk->__sk_common.skc_net.net->loopback_dev->refcnt_tracker.list.next->next 4096-ptr_max
PARAM_VALUE 1 sk->__sk_common.skc_net.net->mctp.bind_lock.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 1 sk->__sk_common.skc_net.net->notrefcnt_tracker.dead 1
PARAM_VALUE 1 sk->__sk_common.skc_net.net->notrefcnt_tracker.quarantine.prev 4096-ptr_max
PARAM_VALUE 1 sk->__sk_common.skc_net.net->refcnt_tracker.dead 1
PARAM_VALUE 1 sk->listener->__sk_common.skc_net.net->notrefcnt_tracker.dead 1
PARAM_VALUE 1 sk->listener->__sk_common.skc_net.net->refcnt_tracker.dead 1
PARAM_VALUE 1 sk->listener->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 1 sk->listener->ns_tracker->dead 0-1
PARAM_VALUE 1 sk->listener->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 1 sk->listener->sk_bpf_storage->owner_refcnt.refs.counter s32min-s32max
PARAM_VALUE 1 sk->listener->sk_callback_lock.raw_lock.cnts.counter 0-s32max
PARAM_VALUE 1 sk->listener->sk_lock.owned 1
PARAM_VALUE 1 sk->listener->sk_reuseport_cb 0
PARAM_VALUE 1 sk->listener->sk_user_data 0
PARAM_VALUE 1 sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 1 sk->ns_tracker->dead 0-1
PARAM_VALUE 1 sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 1 sk->sk_backlog.head->cb->type 4
PARAM_VALUE 1 sk->sk_backlog.head->dev->flags 1-u32max
PARAM_VALUE 1 sk->sk_backlog.head->dev->priv->arfs->filter_count s32min-s32max
PARAM_VALUE 1 sk->sk_backlog.head->dev->priv->arfs->mode 0-4
PARAM_VALUE 1 sk->sk_backlog.head->dev->priv->last_filter_id s32min-s32max
PARAM_VALUE 1 sk->sk_backlog.head->dev->priv->ntp_fltr_count s32min-s32max
PARAM_VALUE 1 sk->sk_backlog.head->dev->priv->sp_task.cpu s32min-s32max
PARAM_VALUE 1 sk->sk_backlog.head->dev->priv->sp_task.timer.flags 0-4294967295
PARAM_VALUE 1 sk->sk_backlog.head->dev->priv->sp_task.timer.is_hard 0-1
PARAM_VALUE 1 sk->sk_backlog.head->dev->priv->sp_task.timer.is_lazy 0-1
PARAM_VALUE 1 sk->sk_backlog.head->dev->priv->sp_task.timer.is_queued 0-1
PARAM_VALUE 1 sk->sk_backlog.head->dev->priv->sp_task.timer.is_soft 0-1
PARAM_VALUE 1 sk->sk_backlog.head->sk->__sk_common.skc_net.net->notrefcnt_tracker.dead 1
PARAM_VALUE 1 sk->sk_backlog.head->sk->__sk_common.skc_net.net->refcnt_tracker.dead 1
PARAM_VALUE 1 sk->sk_backlog.head->sk->__sk_common.skc_prot 4096-ptr_max
PARAM_VALUE 1 sk->sk_backlog.head->sk->__sk_common.skc_state 0-9,11-255
PARAM_VALUE 1 sk->sk_backlog.head->sk->failed_data_req 0-255
PARAM_VALUE 1 sk->sk_backlog.head->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 1 sk->sk_backlog.head->sk->ns_tracker->dead 0-1
PARAM_VALUE 1 sk->sk_backlog.head->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 1 sk->sk_backlog.head->sk->sk_backlog.rmem_alloc.counter s32min-2147483646
PARAM_VALUE 1 sk->sk_backlog.head->sk->sk_backlog_rcv 0-1770402027252219903,1770402027252219905-3047833183539765247,3047833183539765249-u64max
PARAM_VALUE 1 sk->sk_backlog.head->sk->sk_callback_lock.owner (-1)
PARAM_VALUE 1 sk->sk_backlog.head->sk->sk_callback_lock.owner_cpu u32max
PARAM_VALUE 1 sk->sk_backlog.head->sk->sk_callback_lock.raw_lock.cnts.counter 0-s32max
PARAM_VALUE 1 sk->sk_backlog.head->sk->sk_rcu.func 1-u64max
PARAM_VALUE 1 sk->sk_backlog.head->sk->sk_sndbuf s32min-(-1),4608-s32max
PARAM_VALUE 1 sk->sk_backlog.head->sk->state 0-255
PARAM_VALUE 1 sk->sk_callback_lock.owner (-1)
PARAM_VALUE 1 sk->sk_callback_lock.owner_cpu u32max
PARAM_VALUE 1 sk->sk_cgrp_data.cgroup->bpf.refcnt.percpu_count_ptr 1-u64max
PARAM_VALUE 1 sk->sk_dst_cache->callback_head.flags 0-4294967295
PARAM_VALUE 1 sk->sk_dst_cache->callback_head.is_hard 0-1
PARAM_VALUE 1 sk->sk_dst_cache->callback_head.is_lazy 0-1
PARAM_VALUE 1 sk->sk_dst_cache->callback_head.is_queued 0-1
PARAM_VALUE 1 sk->sk_dst_cache->callback_head.is_soft 0-1
PARAM_VALUE 1 sk->sk_dst_cache->ops->pcpuc_entries.lock.owner (-1)
PARAM_VALUE 1 sk->sk_dst_cache->ops->pcpuc_entries.lock.owner_cpu u32max
PARAM_VALUE 1 sk->sk_dst_cache->ops->pcpuc_entries.lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 1 sk->sk_lock.dep_map->name 0-255
PARAM_VALUE 1 sk->sk_lock.owned 0
PARAM_VALUE 1 sk->sk_lock.slock.rlock.dep_map->name 0-255
PARAM_VALUE 1 sk->sk_lock.wq.head.next 4096-ptr_max
PARAM_VALUE 1 sk->sk_lock.wq.head.prev->next 4096-ptr_max
PARAM_VALUE 1 sk->sk_lock.wq.head.prev->next->next 4096-ptr_max
PARAM_VALUE 1 sk->sk_memcg->high_work.is_queued 0-1
PARAM_VALUE 1 sk->sk_memcg->high_work.node.node.next 0
PARAM_VALUE 1 sk->sk_memcg->high_work.node.node.prev 0
PARAM_VALUE 1 sk->sk_owner->refcnt.counter 0-s32max
PARAM_VALUE 1 sk->sk_receive_queue.next->sk->ns_tracker->alloc_stack_handle 0-4294967295
PARAM_VALUE 1 sk->sk_receive_queue.next->sk->ns_tracker->dead 0-1
PARAM_VALUE 1 sk->sk_receive_queue.next->sk->ns_tracker->free_stack_handle 0-4294967295
PARAM_VALUE 1 sk->sk_reuseport_cb->rcu.next 0
PARAM_VALUE 1 sk->sk_user_data->connect_cookie 0-4294967295
PARAM_VALUE 1 sk->sk_user_data->cp_conn->c_proposed_version 769
PARAM_VALUE 1 sk->sk_user_data->cp_reconnect_jiffies 0
PARAM_VALUE 1 sk->sk_user_data->cp_recv_w.cpu s32min-s32max
PARAM_VALUE 1 sk->sk_user_data->cp_recv_w.timer.flags 0-4294967295
PARAM_VALUE 1 sk->sk_user_data->cp_recv_w.timer.is_hard 0-1
PARAM_VALUE 1 sk->sk_user_data->cp_recv_w.timer.is_lazy 0-1
PARAM_VALUE 1 sk->sk_user_data->cp_recv_w.timer.is_queued 0-1
PARAM_VALUE 1 sk->sk_user_data->cp_recv_w.timer.is_soft 0-1
PARAM_VALUE 1 sk->sk_user_data->cp_send_w.cpu s32min-s32max
PARAM_VALUE 1 sk->sk_user_data->cp_send_w.timer.flags 0-4294967295
PARAM_VALUE 1 sk->sk_user_data->cp_send_w.timer.is_hard 0-1
PARAM_VALUE 1 sk->sk_user_data->cp_send_w.timer.is_lazy 0-1
PARAM_VALUE 1 sk->sk_user_data->cp_send_w.timer.is_queued 0-1
PARAM_VALUE 1 sk->sk_user_data->cp_send_w.timer.is_soft 0-1
PARAM_VALUE 1 sk->sk_user_data->cp_state.counter 0-s32max
PARAM_VALUE 1 sk->sk_user_data->ctrl->ctrl.failfast_work.cpu s32min-s32max
PARAM_VALUE 1 sk->sk_user_data->ctrl->ctrl.failfast_work.timer.flags 0-4294967295
PARAM_VALUE 1 sk->sk_user_data->ctrl->ctrl.failfast_work.timer.is_hard 0-1
PARAM_VALUE 1 sk->sk_user_data->ctrl->ctrl.failfast_work.timer.is_lazy 0-1
PARAM_VALUE 1 sk->sk_user_data->ctrl->ctrl.failfast_work.timer.is_queued 0-1
PARAM_VALUE 1 sk->sk_user_data->ctrl->ctrl.failfast_work.timer.is_soft 0-1
PARAM_VALUE 1 sk->sk_user_data->ctrl->ctrl.state 2
PARAM_VALUE 1 sk->sk_user_data->dev->carrier_down_count.counter s32min-s32max
PARAM_VALUE 1 sk->sk_user_data->dev->refcnt_tracker.untracked.refs.counter s32min-s32max
PARAM_VALUE 1 sk->sk_user_data->door_bell.done 0-4294967295
PARAM_VALUE 1 sk->sk_user_data->door_bell.wait.lock.owner (-1)
PARAM_VALUE 1 sk->sk_user_data->door_bell.wait.lock.owner_cpu 4294967295
PARAM_VALUE 1 sk->sk_user_data->kref.refcount.refs.counter s32min-s32max
PARAM_VALUE 1 sk->sk_user_data->login_work.cpu s32min-s32max
PARAM_VALUE 1 sk->sk_user_data->login_work.timer.flags 0-4294967295
PARAM_VALUE 1 sk->sk_user_data->login_work.timer.is_hard 0-1
PARAM_VALUE 1 sk->sk_user_data->login_work.timer.is_lazy 0-1
PARAM_VALUE 1 sk->sk_user_data->login_work.timer.is_queued 0-1
PARAM_VALUE 1 sk->sk_user_data->login_work.timer.is_soft 0-1
PARAM_VALUE 1 sk->sk_user_data->mpa_timer->type 5,7
PARAM_VALUE 1 sk->sk_user_data->private->s_delegated_inos.xa_flags 0-4294967295
PARAM_VALUE 1 sk->sk_user_data->qp->tx_ctx.tx_suspend 1
PARAM_VALUE 1 sk->sk_user_data->read.counter s32min-s32max
PARAM_VALUE 1 sk->sk_user_data->reestablish_timeout 0,750
PARAM_VALUE 1 sk->sk_user_data->ref.refcount.refs.counter s32min-s32max
PARAM_VALUE 1 sk->sk_user_data->sc_kref.refcount.refs.counter s32min-s32max
PARAM_VALUE 1 sk->sk_user_data->sc_node->nd_item.ci_dentry->d_fsdata->s_dependent_count s32min-s32max
PARAM_VALUE 1 sk->sk_user_data->sc_page->_refcount.counter s32min-s32max
PARAM_VALUE 1 sk->sk_user_data->sc_page->page_type 0-4294967295
PARAM_VALUE 1 sk->sk_user_data->session->state s32min-s32max
PARAM_VALUE 1 sk->sk_user_data->sock_state.counter s32min-s32max
PARAM_VALUE 1 sk->sk_user_data->work.cpu s32min-s32max
PARAM_VALUE 1 sk->sk_user_data->work.timer.flags 0-4294967295
PARAM_VALUE 1 sk->sk_user_data->work.timer.is_hard 0-1
PARAM_VALUE 1 sk->sk_user_data->work.timer.is_lazy 0-1
PARAM_VALUE 1 sk->sk_user_data->work.timer.is_queued 0-1
PARAM_VALUE 1 sk->sk_user_data->work.timer.is_soft 0-1
PARAM_VALUE 1 sk->tcp_retransmit_timer.entry->pprev 4096-ptr_max
PARAM_VALUE 1 *sk->sk_backlog.head->data->hdr 0-4294967295
PARAM_VALUE 1 *sk->sk_backlog.head->dev->name 0-255
PARAM_VALUE 1 *sk->sk_user_data->dev->pcpu_refcnt s32min-s32max
PARAM_VALUE 1 *sk->sk_user_data->door_bell.wait.lock.owner (-4611686018427387904)-4611686018427387903
PARAM_VALUE 1 *sk->sk_user_data->private->o_auth.authorizer->session_key.key (-4611686018427387904)-4611686018427387903
PARAM_VALUE 1 *sk->sk_user_data->private->s_auth.authorizer->session_key.key (-4611686018427387904)-4611686018427387903
PARAM_VALUE 2 skb 4096-ptr_max
BUF_SIZE 0 msg->msg_control (-1)-0,16-17,24
BUF_SIZE 0 msg->msg_name (-1)-0,12,128
BUF_SIZE 2 skb (-1),1-s32max
BUF_SIZE 2 skb (-1),1-s32max
CAPPED_DATA 1 sk 1
DATA_SOURCE 0 msg $0
DATA_SOURCE 1 sk $1
DATA_SOURCE 2 skb $2
NOSPEC 0 msg->msg_iter.count
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 0 msg->msg_control 4096-ptr_max[c][u]
USER_DATA 0 msg->msg_control_user 4096-ptr_max[c][u]
USER_DATA 0 msg->msg_controllen 0-u64max
USER_DATA 0 msg->msg_flags 0-u32max[c]
USER_DATA 0 msg->msg_iter.count 0-u64max
USER_DATA 0 msg->msg_iter.iov_offset 0-u64max[c]
USER_DATA 0 *msg->msg_name s64min-s64max
NO_OVERFLOW_SIMPLE 1 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 1 sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->data_len
NO_OVERFLOW_SIMPLE 1 sk->sk_receive_queue.prev->next->data_len
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->data_len
NO_OVERFLOW_SIMPLE 1 sk->sk_write_queue.next->prev->data_len
UNITS 1 sk unit_byte
HALF_LOCKED2 &vq->mutex