cifs_read_iter_from_socket identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

fs/smb/client/cifsproto.h, line 232 (as a prototype)

Defined in 1 files as a function:

fs/smb/client/connect.c, line 817 (as a function)

Referenced in 2 files:

Smatch caller information:

fs/smb/client/transport.c cifs_readv_receive() -> cifs_read_iter_from_socket()

Type	Parameter	Key	Value
PARAM_VALUE	0	server	4096-ptr_max
PARAM_VALUE	0	server->_srv_mutex->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	server->_srv_mutex.dep_map->name	0-255
PARAM_VALUE	0	server->_srv_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	server->_srv_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	server->_srv_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	server->_srv_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	server->_srv_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	server->_srv_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	server->_srv_mutex.first_waiter->task->blocked_on	0
PARAM_VALUE	0	server->_srv_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	server->dstaddr.sin_addr	s32min-s32max
PARAM_VALUE	0	server->echo->timer->entry.pprev	4096-ptr_max
PARAM_VALUE	0	server->echo.work.entry.next->next	1-u64max
PARAM_VALUE	0	server->echo.work.entry.prev->next	1-u64max
PARAM_VALUE	0	server->echo.work.entry.prev->prev	1-u64max
PARAM_VALUE	0	server->mid_queue_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	server->ops	4096-ptr_max
PARAM_VALUE	0	server->ops->is_session_expired	0,7347258589302591488
PARAM_VALUE	0	server->ops->is_status_pending	0,6742650767380713472
PARAM_VALUE	0	server->rlist.next->next	4096-ptr_max
PARAM_VALUE	0	server->rlist.prev->next	4096-ptr_max
PARAM_VALUE	0	server->rlist.prev->prev	4096-ptr_max
PARAM_VALUE	0	server->ssocket->sk->__sk_common.skc_bind_node.pprev	4096-ptr_max
PARAM_VALUE	0	server->ssocket->sk->__sk_common.skc_net.net->ipv4.ping_port_rover	1-u16max
PARAM_VALUE	0	server->ssocket->sk->__sk_common.skc_net.net->notrefcnt_tracker.dead	1
PARAM_VALUE	0	server->ssocket->sk->__sk_common.skc_net.net->notrefcnt_tracker.quarantine.prev	4096-ptr_max
PARAM_VALUE	0	server->ssocket->sk->__sk_common.skc_net.net->refcnt_tracker.list.next->next	4096-ptr_max
PARAM_VALUE	0	server->ssocket->sk->__sk_common.skc_net.net->refcnt_tracker.list.next->prev	4096-ptr_max
PARAM_VALUE	0	server->ssocket->sk->__sk_common.skc_u16hashes	0-u32max
PARAM_VALUE	0	server->ssocket->sk->ns_tracker->alloc_stack_handle	0-4294967295
PARAM_VALUE	0	server->ssocket->sk->ns_tracker->dead	0-1
PARAM_VALUE	0	server->ssocket->sk->ns_tracker->free_stack_handle	0-4294967295
PARAM_VALUE	0	server->ssocket->sk->sk_backlog.head	0
PARAM_VALUE	0	server->ssocket->sk->sk_backlog.head->cb->type	4
PARAM_VALUE	0	server->ssocket->sk->sk_backlog.head->dev->flags	1-u32max
PARAM_VALUE	0	server->ssocket->sk->sk_backlog.head->extensions->refcnt.refs.counter	1
PARAM_VALUE	0	server->ssocket->sk->sk_dst_cache->callback_head.entry.next	s64max
PARAM_VALUE	0	server->ssocket->sk->sk_dst_cache->callback_head.flags	0-4294967295
PARAM_VALUE	0	server->ssocket->sk->sk_dst_cache->callback_head.is_hard	0-1
PARAM_VALUE	0	server->ssocket->sk->sk_dst_cache->callback_head.is_lazy	0-1
PARAM_VALUE	0	server->ssocket->sk->sk_dst_cache->callback_head.is_queued	0-1
PARAM_VALUE	0	server->ssocket->sk->sk_dst_cache->callback_head.is_soft	0-1
PARAM_VALUE	0	server->ssocket->sk->sk_dst_cache->callback_head.node.node.next	0
PARAM_VALUE	0	server->ssocket->sk->sk_dst_cache->callback_head.node.node.prev	0
PARAM_VALUE	0	server->ssocket->sk->sk_filter->rcu.flags	0-4294967295
PARAM_VALUE	0	server->ssocket->sk->sk_filter->rcu.is_hard	0-1
PARAM_VALUE	0	server->ssocket->sk->sk_filter->rcu.is_lazy	0-1
PARAM_VALUE	0	server->ssocket->sk->sk_filter->rcu.is_queued	0-1
PARAM_VALUE	0	server->ssocket->sk->sk_filter->rcu.is_soft	0-1
PARAM_VALUE	0	server->ssocket->sk->sk_filter->rcu.node.node.next	0
PARAM_VALUE	0	server->ssocket->sk->sk_filter->rcu.node.node.prev	0
PARAM_VALUE	0	server->ssocket->sk->sk_filter->refcnt.refs.counter	(-1073741824),0-s32max
PARAM_VALUE	0	server->ssocket->sk->sk_lock.slock.rlock.dep_map->name	0-255
PARAM_VALUE	0	server->ssocket->sk->sk_lock.wq.head.next	4096-ptr_max
PARAM_VALUE	0	server->ssocket->sk->sk_lock.wq.head.next->next	4096-ptr_max
PARAM_VALUE	0	server->ssocket->sk->sk_lock.wq.head.prev->next	4096-ptr_max
PARAM_VALUE	0	server->ssocket->sk->sk_lock.wq.head.prev->prev	4096-ptr_max
PARAM_VALUE	0	server->ssocket->sk->sk_memcg->high_work.node.node.next	0
PARAM_VALUE	0	server->ssocket->sk->sk_memcg->high_work.node.node.prev	0
PARAM_VALUE	0	server->ssocket->sk->sk_memcg->id.id	0-s32max
PARAM_VALUE	0	server->ssocket->sk->sk_memcg->memory.high	0-2251799813685247
PARAM_VALUE	0	server->ssocket->sk->sk_memcg->memory.low	0,2251799813685247
PARAM_VALUE	0	server->ssocket->sk->sk_memcg->memory.min	0,2251799813685247
PARAM_VALUE	0	server->ssocket->sk->sk_memcg->memsw.high	0-2251799813685247
PARAM_VALUE	0	server->ssocket->sk->sk_memcg->memsw.low	0,2251799813685247
PARAM_VALUE	0	server->ssocket->sk->sk_memcg->memsw.min	0,2251799813685247
PARAM_VALUE	0	server->ssocket->sk->sk_memcg->tcpmem.high	0-2251799813685247
PARAM_VALUE	0	server->ssocket->sk->sk_memcg->tcpmem.low	0,2251799813685247
PARAM_VALUE	0	server->ssocket->sk->sk_memcg->tcpmem.min	0,2251799813685247
PARAM_VALUE	0	server->ssocket->sk->sk_owner->refcnt.counter	0-s32max
PARAM_VALUE	0	server->ssocket->sk->sk_reuseport_cb->num_closed_socks	0
PARAM_VALUE	0	server->ssocket->sk->sk_reuseport_cb->rcu.flags	0-4294967295
PARAM_VALUE	0	server->ssocket->sk->sk_reuseport_cb->rcu.node.node.next	0
PARAM_VALUE	0	server->ssocket->sk->sk_reuseport_cb->rcu.node.node.prev	0
PARAM_VALUE	0	server->ssocket->sk->sk_rx_dst->callback_head.flags	0-4294967295
PARAM_VALUE	0	server->ssocket->sk->sk_rx_dst->callback_head.is_hard	0-1
PARAM_VALUE	0	server->ssocket->sk->sk_rx_dst->callback_head.is_lazy	0-1
PARAM_VALUE	0	server->ssocket->sk->sk_rx_dst->callback_head.is_queued	0-1
PARAM_VALUE	0	server->ssocket->sk->sk_rx_dst->callback_head.is_soft	0-1
PARAM_VALUE	0	server->ssocket->sk->sobject	0-u16max
PARAM_VALUE	0	server->ssocket->type	1
PARAM_VALUE	0	server->tcp_ses_list.next->next	4096-ptr_max
PARAM_VALUE	0	server->tcp_ses_list.next->prev	4096-ptr_max
PARAM_VALUE	0	server->tcp_ses_list.prev->next	4096-ptr_max
PARAM_VALUE	0	server->tcp_ses_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	server->vals->read_rsp_size	0,59,80
PARAM_VALUE	0	*server->fastest_cmd	0-4294967295
PARAM_VALUE	0	*server->session_key.response	0
PARAM_VALUE	0	*server->slowest_cmd	0-4294967295
PARAM_VALUE	0	*server->smbd_conn->socket->ib.pd->res.comp.wait.lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	*server->smbd_conn->socket->ib.qp->srq_completion.wait.lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	*server->smbd_conn->socket->ib.recv_cq->res.comp.wait.lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	*server->smbd_conn->socket->ib.send_cq->res.comp.wait.lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	*server->ssocket->sk->sk_backlog.head->cb->data_end	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	*server->ssocket->sk->sk_backlog.head->data->hdr	0-4294967295
PARAM_VALUE	0	*server->ssocket->sk->sk_backlog.head->dev->name	0-255
PARAM_VALUE	1	iter	4096-ptr_max
DATA_SOURCE	0	server	$0
NO_OVERFLOW_SIMPLE	2	to_read
UNITS	2	to_read	unit_byte

fs/smb/client/smb2ops.c receive_encrypted_read() -> cifs_read_iter_from_socket()

Type	Parameter	Key	Value
PARAM_VALUE	0	server	4096-ptr_max
PARAM_VALUE	0	server->_srv_mutex->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	server->_srv_mutex.dep_map->name	0-255
PARAM_VALUE	0	server->_srv_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	server->_srv_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	server->_srv_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	server->_srv_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	server->_srv_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	server->_srv_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	server->_srv_mutex.first_waiter->task->blocked_on	0
PARAM_VALUE	0	server->_srv_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	server->credits	1
PARAM_VALUE	0	server->dstaddr.sin_addr	s32min-s32max
PARAM_VALUE	0	server->echo->timer->entry.pprev	4096-ptr_max
PARAM_VALUE	0	server->echo.work.entry.next->next	1-u64max
PARAM_VALUE	0	server->echo.work.entry.prev->next	1-u64max
PARAM_VALUE	0	server->echo.work.entry.prev->prev	1-u64max
PARAM_VALUE	0	server->maxBuf	0
PARAM_VALUE	0	server->max_read	0
PARAM_VALUE	0	server->mid_queue_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	server->nofs_flag	0,262144
PARAM_VALUE	0	server->nr_targets	s32min-(-1),1-s32max
PARAM_VALUE	0	server->rdma_readwrite_threshold	0-4096
PARAM_VALUE	0	server->rlist.next->next	4096-ptr_max
PARAM_VALUE	0	server->rlist.prev->next	4096-ptr_max
PARAM_VALUE	0	server->rlist.prev->prev	4096-ptr_max
PARAM_VALUE	0	server->sequence_number	0
PARAM_VALUE	0	server->session_estab	0
PARAM_VALUE	0	server->session_key.len	0
PARAM_VALUE	0	server->session_key.response	0
PARAM_VALUE	0	server->smbd_conn	0
PARAM_VALUE	0	server->ssocket->sk->__sk_common.skc_bind_node.pprev	4096-ptr_max
PARAM_VALUE	0	server->ssocket->sk->__sk_common.skc_net.net->ipv4.ping_port_rover	1-u16max
PARAM_VALUE	0	server->ssocket->sk->__sk_common.skc_net.net->notrefcnt_tracker.dead	1
PARAM_VALUE	0	server->ssocket->sk->__sk_common.skc_net.net->notrefcnt_tracker.quarantine.prev	4096-ptr_max
PARAM_VALUE	0	server->ssocket->sk->__sk_common.skc_net.net->refcnt_tracker.list.next->next	4096-ptr_max
PARAM_VALUE	0	server->ssocket->sk->__sk_common.skc_net.net->refcnt_tracker.list.next->prev	4096-ptr_max
PARAM_VALUE	0	server->ssocket->sk->__sk_common.skc_u16hashes	0-u32max
PARAM_VALUE	0	server->ssocket->sk->ns_tracker->alloc_stack_handle	0-4294967295
PARAM_VALUE	0	server->ssocket->sk->ns_tracker->dead	0-1
PARAM_VALUE	0	server->ssocket->sk->ns_tracker->free_stack_handle	0-4294967295
PARAM_VALUE	0	server->ssocket->sk->sk_backlog.head	0
PARAM_VALUE	0	server->ssocket->sk->sk_backlog.head->cb->type	4
PARAM_VALUE	0	server->ssocket->sk->sk_backlog.head->dev->flags	1-u32max
PARAM_VALUE	0	server->ssocket->sk->sk_backlog.head->extensions->refcnt.refs.counter	1
PARAM_VALUE	0	server->ssocket->sk->sk_dst_cache->callback_head.entry.next	s64max
PARAM_VALUE	0	server->ssocket->sk->sk_dst_cache->callback_head.flags	0-4294967295
PARAM_VALUE	0	server->ssocket->sk->sk_dst_cache->callback_head.is_hard	0-1
PARAM_VALUE	0	server->ssocket->sk->sk_dst_cache->callback_head.is_lazy	0-1
PARAM_VALUE	0	server->ssocket->sk->sk_dst_cache->callback_head.is_queued	0-1
PARAM_VALUE	0	server->ssocket->sk->sk_dst_cache->callback_head.is_soft	0-1
PARAM_VALUE	0	server->ssocket->sk->sk_dst_cache->callback_head.node.node.next	0
PARAM_VALUE	0	server->ssocket->sk->sk_dst_cache->callback_head.node.node.prev	0
PARAM_VALUE	0	server->ssocket->sk->sk_filter->rcu.flags	0-4294967295
PARAM_VALUE	0	server->ssocket->sk->sk_filter->rcu.is_hard	0-1
PARAM_VALUE	0	server->ssocket->sk->sk_filter->rcu.is_lazy	0-1
PARAM_VALUE	0	server->ssocket->sk->sk_filter->rcu.is_queued	0-1
PARAM_VALUE	0	server->ssocket->sk->sk_filter->rcu.is_soft	0-1
PARAM_VALUE	0	server->ssocket->sk->sk_filter->rcu.node.node.next	0
PARAM_VALUE	0	server->ssocket->sk->sk_filter->rcu.node.node.prev	0
PARAM_VALUE	0	server->ssocket->sk->sk_filter->refcnt.refs.counter	(-1073741824),0-s32max
PARAM_VALUE	0	server->ssocket->sk->sk_lock.slock.rlock.dep_map->name	0-255
PARAM_VALUE	0	server->ssocket->sk->sk_lock.wq.head.next	4096-ptr_max
PARAM_VALUE	0	server->ssocket->sk->sk_lock.wq.head.next->next	4096-ptr_max
PARAM_VALUE	0	server->ssocket->sk->sk_lock.wq.head.prev->next	4096-ptr_max
PARAM_VALUE	0	server->ssocket->sk->sk_lock.wq.head.prev->prev	4096-ptr_max
PARAM_VALUE	0	server->ssocket->sk->sk_memcg->high_work.node.node.next	0
PARAM_VALUE	0	server->ssocket->sk->sk_memcg->high_work.node.node.prev	0
PARAM_VALUE	0	server->ssocket->sk->sk_memcg->id.id	0-s32max
PARAM_VALUE	0	server->ssocket->sk->sk_memcg->memory.high	0-2251799813685247
PARAM_VALUE	0	server->ssocket->sk->sk_memcg->memory.low	0,2251799813685247
PARAM_VALUE	0	server->ssocket->sk->sk_memcg->memory.min	0,2251799813685247
PARAM_VALUE	0	server->ssocket->sk->sk_memcg->memsw.high	0-2251799813685247
PARAM_VALUE	0	server->ssocket->sk->sk_memcg->memsw.low	0,2251799813685247
PARAM_VALUE	0	server->ssocket->sk->sk_memcg->memsw.min	0,2251799813685247
PARAM_VALUE	0	server->ssocket->sk->sk_memcg->tcpmem.high	0-2251799813685247
PARAM_VALUE	0	server->ssocket->sk->sk_memcg->tcpmem.low	0,2251799813685247
PARAM_VALUE	0	server->ssocket->sk->sk_memcg->tcpmem.min	0,2251799813685247
PARAM_VALUE	0	server->ssocket->sk->sk_owner->refcnt.counter	0-s32max
PARAM_VALUE	0	server->ssocket->sk->sk_reuseport_cb->num_closed_socks	0
PARAM_VALUE	0	server->ssocket->sk->sk_reuseport_cb->rcu.flags	0-4294967295
PARAM_VALUE	0	server->ssocket->sk->sk_reuseport_cb->rcu.node.node.next	0
PARAM_VALUE	0	server->ssocket->sk->sk_reuseport_cb->rcu.node.node.prev	0
PARAM_VALUE	0	server->ssocket->sk->sk_rx_dst->callback_head.flags	0-4294967295
PARAM_VALUE	0	server->ssocket->sk->sk_rx_dst->callback_head.is_hard	0-1
PARAM_VALUE	0	server->ssocket->sk->sk_rx_dst->callback_head.is_lazy	0-1
PARAM_VALUE	0	server->ssocket->sk->sk_rx_dst->callback_head.is_queued	0-1
PARAM_VALUE	0	server->ssocket->sk->sk_rx_dst->callback_head.is_soft	0-1
PARAM_VALUE	0	server->ssocket->sk->sobject	0-u16max
PARAM_VALUE	0	server->ssocket->type	1
PARAM_VALUE	0	server->tcp_ses_list.next->next	4096-ptr_max
PARAM_VALUE	0	server->tcp_ses_list.next->prev	4096-ptr_max
PARAM_VALUE	0	server->tcp_ses_list.prev->next	4096-ptr_max
PARAM_VALUE	0	server->tcp_ses_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	server->use_swn_dstaddr	0
PARAM_VALUE	0	server->vals	4096-ptr_max
PARAM_VALUE	0	server->vals->read_rsp_size	0,59,80
PARAM_VALUE	0	*server->fastest_cmd	0-4294967295
PARAM_VALUE	0	*server->session_key.response	0
PARAM_VALUE	0	*server->slowest_cmd	0-4294967295
PARAM_VALUE	0	*server->smbd_conn->socket->ib.pd->res.comp.wait.lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	*server->smbd_conn->socket->ib.qp->srq_completion.wait.lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	*server->smbd_conn->socket->ib.recv_cq->res.comp.wait.lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	*server->smbd_conn->socket->ib.send_cq->res.comp.wait.lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	*server->ssocket->sk->sk_backlog.head->cb->data_end	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	*server->ssocket->sk->sk_backlog.head->data->hdr	0-4294967295
PARAM_VALUE	0	*server->ssocket->sk->sk_backlog.head->dev->name	0-255
PARAM_VALUE	1	iter	6312224460527087616
PARAM_VALUE	2	to_read	1-u32max
CAPPED_DATA	0	server->vals->read_rsp_size	1
CAPPED_DATA	2	to_read	1
DATA_SOURCE	0	server	$0
UNITS	2	to_read	unit_byte