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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/tipc/socket.c __tipc_sendstream() -> __tipc_sendmsg()

Type Parameter Key Value
PARAM_VALUE 0 sock 4096-ptr_max
PARAM_VALUE 0 sock->sk 4096-ptr_max
PARAM_VALUE 0 sock->sk->__sk_common.skc_state 7
PARAM_VALUE 0 sock->sk->sk_lock.owned 1
PARAM_VALUE 0 sock->sk->sk_lock.slock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sock->sk->sk_lock.wq.head.prev 4096-ptr_max
PARAM_VALUE 0 sock->sk->sk_lock.wq.head.prev->next 4096-ptr_max
PARAM_VALUE 0 sock->sk->sk_lock.wq.head.prev->next->next 4096-ptr_max
PARAM_VALUE 1 m 4096-ptr_max
PARAM_VALUE 1 m->msg_name 1-u64max
PARAM_VALUE 2 dlen 0-s32max
BUF_SIZE 0 sock s32min-(-1),1-s32max
BUF_SIZE 0 sock s32min-(-1),1-s32max
BUF_SIZE 1 m->msg_control (-1)-0,16,24,36-s32max
BUF_SIZE 1 m->msg_name (-1)-0,12,28,128
BUF_SIZE 1 m->msg_ubuf (-1),16
DATA_SOURCE 0 sock $0
DATA_SOURCE 1 m $1
DATA_SOURCE 2 dlen $2
NOSPEC 1 m->msg_iter.count
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 m->msg_controllen 0-s32max[c]
USER_DATA 1 m->msg_flags 0-u32max[c]
USER_DATA 1 m->msg_iter.count 1-18446744073709551614
USER_DATA 1 m->msg_iter.iov_offset 0-u64max[c]
USER_DATA 1 m->msg_namelen 0-128
USER_DATA 1 *m->msg_name s64min-s64max
USER_DATA 2 dlen 0-s32max
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_receive_queue.prev->end
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_receive_queue.prev->len
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_receive_queue.prev->next->end
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_receive_queue.prev->next->len
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_write_queue.next->truesize
USER_PTR 1 m->msg_control
USER_PTR 1 m->msg_name
LOCK2 sk
HALF_LOCKED2 &vq->mutex

net/tipc/socket.c tipc_connect() -> __tipc_sendmsg()

Type Parameter Key Value
PARAM_VALUE 0 sock 4096-ptr_max
PARAM_VALUE 0 sock->sk 4096-ptr_max
PARAM_VALUE 0 sock->sk->sk_lock.owned 1
PARAM_VALUE 0 sock->sk->sk_lock.slock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sock->sk->sk_lock.wq.head.prev 4096-ptr_max
PARAM_VALUE 0 sock->sk->sk_lock.wq.head.prev->next 4096-ptr_max
PARAM_VALUE 0 sock->sk->sk_lock.wq.head.prev->next->next 4096-ptr_max
PARAM_VALUE 0 sock->sk->sk_type 0-1,3,5-u16max
PARAM_VALUE 1 m 8243845532690493440
PARAM_VALUE 1 m->msg_controllen 0
PARAM_VALUE 1 m->msg_flags 0,64
PARAM_VALUE 1 m->msg_inq 0
PARAM_VALUE 1 m->msg_namelen 16
PARAM_VALUE 1 m->msg_ubuf 0
PARAM_VALUE 2 dlen 0
BUF_SIZE 0 sock s32min-(-1),1-s32max
BUF_SIZE 0 sock s32min-(-1),1-s32max
DATA_SOURCE 0 sock $0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_prot_creator->twsk_prot->twsk_slab->sheaf_capacity
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_receive_queue.prev->data_len
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_receive_queue.prev->next->data_len
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_write_queue.next->data_len
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_write_queue.next->prev->data_len
LOCK2 sk

net/tipc/socket.c tipc_sendmsg() -> __tipc_sendmsg()

Type Parameter Key Value
PARAM_VALUE 0 sock 4096-ptr_max
PARAM_VALUE 0 sock->sk 4096-ptr_max
PARAM_VALUE 0 sock->sk->sk_lock.owned 1
PARAM_VALUE 0 sock->sk->sk_lock.slock.rlock.dep_map->name 0-255
PARAM_VALUE 0 sock->sk->sk_lock.wq.head.prev 4096-ptr_max
PARAM_VALUE 0 sock->sk->sk_lock.wq.head.prev->next 4096-ptr_max
PARAM_VALUE 0 sock->sk->sk_lock.wq.head.prev->next->next 4096-ptr_max
PARAM_VALUE 1 m 4096-ptr_max
BUF_SIZE 0 sock s32min-(-1),1-s32max
BUF_SIZE 0 sock s32min-(-1),1-s32max
BUF_SIZE 1 m->msg_control (-1)-0,16,24,36-s32max
BUF_SIZE 1 m->msg_name (-1)-0,12,28,128
BUF_SIZE 1 m->msg_ubuf (-1),16
DATA_SOURCE 0 sock $0
DATA_SOURCE 1 m $1
DATA_SOURCE 2 dlen $2
NOSPEC 1 m->msg_iter.count
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 m->msg_controllen 0-s32max[c]
USER_DATA 1 m->msg_flags 0-u32max[c]
USER_DATA 1 m->msg_iter.count 1-18446744073709551614
USER_DATA 1 m->msg_iter.iov_offset 0-u64max[c]
USER_DATA 1 m->msg_namelen 0-128
USER_DATA 1 *m->msg_name s64min-s64max
USER_DATA 2 dlen 0-u64max
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_receive_queue.prev->next->tail
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_receive_queue.prev->tail
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_receive_queue.prev->truesize
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_write_queue.next->end
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_write_queue.next->prev->end
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_write_queue.next->prev->tail
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_write_queue.next->prev->truesize
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_write_queue.next->tail
NO_OVERFLOW_SIMPLE 0 sock->sk->sk_write_queue.next->truesize
USER_PTR 1 m->msg_control
USER_PTR 1 m->msg_name
LOCK2 sk
HALF_LOCKED2 &vq->mutex
HALF_LOCKED2 sk