Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/core/skmsg.c __sk_msg_free() -> sk_msg_free_elem()

Type Parameter Key Value
PARAM_VALUE 1 msg 4096-ptr_max
PARAM_VALUE 1 msg->sg.data->dma_flags 0-4294967295
PARAM_VALUE 1 msg->sg.data->dma_length 0-4294967295
PARAM_VALUE 1 msg->sg.data->length 0-4294967295
PARAM_VALUE 1 msg->sg.data->offset 0-4294967295
BUF_SIZE 0 sk->__sk_common.skc_prot (-1),448
BUF_SIZE 1 msg (-1),712
BUF_SIZE 1 msg (-1),712
BUF_SIZE 1 msg->skb (-1)-0,240
CAPPED_DATA 1 msg 1
DATA_SOURCE 0 sk $0
DATA_SOURCE 1 msg $1
DATA_SOURCE 2 i $2 [m]
DATA_SOURCE 3 charge $3
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 msg->sg.size 1-u32max[c][u]
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
NO_OVERFLOW_SIMPLE 1 msg->skb->end
NO_OVERFLOW_SIMPLE 1 msg->skb->len
UNITS 0 sk unit_byte
USER_PTR 1 msg->skb->data
HALF_LOCKED2 0 sk

net/core/skmsg.c __sk_msg_free_partial() -> sk_msg_free_elem()

Type Parameter Key Value
PARAM_VALUE 1 msg 4096-ptr_max
BUF_SIZE 1 msg (-1),712
BUF_SIZE 1 msg (-1),712
DATA_SOURCE 0 sk $0
DATA_SOURCE 1 msg $1
DATA_SOURCE 3 charge $3
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
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
HALF_LOCKED2 0 sk
HALF_LOCKED2 0 &sk->sk_lock.slock

net/core/skmsg.c sk_msg_trim() -> sk_msg_free_elem()

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 0 *sk->sk_backlog.head->dev->name 0-255
PARAM_VALUE 1 msg 4096-ptr_max
PARAM_VALUE 1 msg->sg.data 4096-ptr_max
PARAM_VALUE 1 msg->sg.data->dma_flags 0-4294967295
PARAM_VALUE 1 msg->sg.data->dma_length 0-4294967295
PARAM_VALUE 1 msg->sg.data->length 0-4294967295
PARAM_VALUE 1 msg->sg.data->offset 0-4294967295
PARAM_VALUE 3 charge 1
BUF_SIZE 1 msg (-1),712
BUF_SIZE 1 msg (-1),712
CAPPED_DATA 0 sk 1
DATA_SOURCE 0 sk $0
DATA_SOURCE 1 msg $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 sk->sk_backlog.len
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->next->truesize
NO_OVERFLOW_SIMPLE 0 sk->sk_receive_queue.prev->truesize
UNITS 0 sk unit_byte
LOCK2 0 sk
HALF_LOCKED2 &tls_ctx->tx_lock
HALF_LOCKED2 &vq->mutex