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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

net/unix/af_unix.c scm_send() -> __scm_send()

Type Parameter Key Value
PARAM_VALUE 0 sock 4096-ptr_max
PARAM_VALUE 1 msg 4096-ptr_max
PARAM_VALUE 1 msg->msg_controllen 1-u64max
PARAM_VALUE 2 p 4602298320966565888,4671398612165189632
PARAM_VALUE 2 p->creds.gid.val 0
PARAM_VALUE 2 p->creds.pid 0-s32max
PARAM_VALUE 2 p->creds.uid.val 0
PARAM_VALUE 2 p->pid 0,4096-ptr_max
BUF_SIZE 0 sock s32min-(-1),1-s32max
BUF_SIZE 0 sock s32min-(-1),1-s32max
BUF_SIZE 1 msg->msg_control (-1)-0,16,24,36-s32max
BUF_SIZE 1 msg->msg_name (-1)-0,12,28,128
BUF_SIZE 1 msg->msg_ubuf (-1),16
DATA_SOURCE 0 sock $0
DATA_SOURCE 1 msg $1
DATA_SOURCE 2 p $2
FUZZY_MAX 1 msg->msg_controllen 1
FUZZY_MAX 2 p->creds.pid 0
BIT_INFO 2 p->creds.gid 0x0,0x7fffffff
BIT_INFO 2 p->creds.uid 0x0,0x7fffffff
NOSPEC 1 msg->msg_iter.count
MEM_ZERO 2 p
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 msg->msg_controllen 1-s32max[c]
USER_DATA 1 msg->msg_flags 0-u32max[c]
USER_DATA 1 msg->msg_iter.count 1-18446744073709551614
USER_DATA 1 msg->msg_iter.iov_offset 0-u64max[c]
USER_DATA 1 msg->msg_namelen 0-128
USER_DATA 1 *msg->msg_name s64min-s64max
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 msg->msg_control
USER_PTR 1 msg->msg_name
HALF_LOCKED2 &vq->mutex

net/netlink/af_netlink.c scm_send() -> __scm_send()

Type Parameter Key Value
PARAM_VALUE 0 sock 4096-ptr_max
PARAM_VALUE 1 msg 4096-ptr_max
PARAM_VALUE 1 msg->msg_controllen 1-u64max
PARAM_VALUE 2 p 1364153323681607680
PARAM_VALUE 2 p->creds.gid.val 0
PARAM_VALUE 2 p->creds.pid 0-s32max
PARAM_VALUE 2 p->creds.uid.val 0
PARAM_VALUE 2 p->pid 0,4096-ptr_max
BUF_SIZE 0 sock s32min-(-1),1-s32max
BUF_SIZE 0 sock s32min-(-1),1-s32max
BUF_SIZE 1 msg->msg_control (-1)-0,16,24,36-s32max
BUF_SIZE 1 msg->msg_name (-1)-0,12,28,128
BUF_SIZE 1 msg->msg_ubuf (-1),16
DATA_SOURCE 0 sock $0
DATA_SOURCE 1 msg $1
DATA_SOURCE 2 p $2
FUZZY_MAX 1 msg->msg_controllen 1
FUZZY_MAX 2 p->creds.pid 0
BIT_INFO 1 msg->msg_flags 0x0,0xfffffffe
BIT_INFO 2 p->creds.gid 0x0,0x7fffffff
BIT_INFO 2 p->creds.uid 0x0,0x7fffffff
NOSPEC 1 msg->msg_iter.count
MEM_ZERO 2 p
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 msg->msg_controllen 1-s32max[c]
USER_DATA 1 msg->msg_flags 0-u32max[c]
USER_DATA 1 msg->msg_iter.count 1-18446744073709551614
USER_DATA 1 msg->msg_iter.iov_offset 0-u64max[c]
USER_DATA 1 msg->msg_namelen 0-128
USER_DATA 1 *msg->msg_name s64min-s64max
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 msg->msg_control
USER_PTR 1 msg->msg_name
HALF_LOCKED2 &vq->mutex