nfs4_match_client identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

fs/nfs/nfs4_fs.h, line 293 (as a prototype)

Defined in 1 files as a function:

fs/nfs/nfs4client.c, line 459 (as a function)

Referenced in 2 files:

Smatch caller information:

fs/nfs/nfs4client.c nfs41_walk_client_list() -> nfs4_match_client()

Type	Parameter	Key	Value
PARAM_VALUE	0	pos	4096-ptr_max
PARAM_VALUE	1	new	4096-ptr_max
PARAM_VALUE	1	new->cl_cons_state	1-2
PARAM_VALUE	1	new->cl_count.refs.counter	(-1073741824),0-s32max
PARAM_VALUE	1	new->cl_exchange_flags	131072-2147483646,2147483648-u32max
PARAM_VALUE	1	new->cl_flags	0,256
PARAM_VALUE	1	new->cl_hostname	4096-ptr_max
PARAM_VALUE	1	new->cl_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	new->cl_max_connect	1-u32max
PARAM_VALUE	1	new->cl_mvops	4096-ptr_max
PARAM_VALUE	1	new->cl_mvops->init_client	4096-ptr_max
PARAM_VALUE	1	new->cl_mvops->reboot_recovery_ops	1942191913176563712,4840182328370704384
PARAM_VALUE	1	new->cl_net	4096-ptr_max
PARAM_VALUE	1	new->cl_net->gen	4096-ptr_max
PARAM_VALUE	1	new->cl_net->gen->s.len	0-s32max
PARAM_VALUE	1	new->cl_net->refcnt_tracker.list.next->next	4096-ptr_max
PARAM_VALUE	1	new->cl_net->refcnt_tracker.list.next->prev	4096-ptr_max
PARAM_VALUE	1	new->cl_nfs_mod	4096-ptr_max
PARAM_VALUE	1	new->cl_nfs_mod->owner	0
PARAM_VALUE	1	new->cl_nfs_mod->owner->state	0-1,3-4294967295
PARAM_VALUE	1	new->cl_nfs_mod->rpc_ops	2745445977497358336,4952832880452337664,6616820525242228736
PARAM_VALUE	1	new->cl_nfssvc_boot.tv_nsec	0-999999999
PARAM_VALUE	1	new->cl_ns_tracker	0,4096-ptr_max
PARAM_VALUE	1	new->cl_ns_tracker->alloc_stack_handle	0-4294967295
PARAM_VALUE	1	new->cl_ns_tracker->dead	0-1
PARAM_VALUE	1	new->cl_ns_tracker->free_stack_handle	0-4294967295
PARAM_VALUE	1	new->cl_owner_id	16,4096-ptr_max
PARAM_VALUE	1	new->cl_principal	0,2206208817503797248
PARAM_VALUE	1	new->cl_rpcclient	4096-ptr_max
PARAM_VALUE	1	new->cl_rpcclient->cl_cred->process_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	1	new->cl_rpcclient->cl_cred->process_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	1	new->cl_rpcclient->cl_cred->request_key_auth->user->qnbytes	s32min-s32max
PARAM_VALUE	1	new->cl_rpcclient->cl_cred->request_key_auth->user->qnkeys	s32min-s32max
PARAM_VALUE	1	new->cl_rpcclient->cl_cred->session_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	1	new->cl_rpcclient->cl_cred->session_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	1	new->cl_rpcclient->cl_cred->thread_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	1	new->cl_rpcclient->cl_cred->thread_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	1	new->cl_rpcclient->cl_xprt->bc_pa_list.next	4096-ptr_max
PARAM_VALUE	1	new->cl_rpcclient->cl_xprt->bc_pa_list.next->prev	4096-ptr_max
PARAM_VALUE	1	new->cl_rpcclient->cl_xprt->xprt_net->gen->s.len	13
PARAM_VALUE	1	new->cl_serverscope	4096-ptr_max
PARAM_VALUE	1	new->cl_session	4096-ptr_max
PARAM_VALUE	1	new->cl_session->bc_slot_table.complete.wait.lock.magic	3735899821
PARAM_VALUE	1	new->cl_session->bc_slot_table.complete.wait.lock.owner	(-1)
PARAM_VALUE	1	new->cl_session->bc_slot_table.complete.wait.lock.owner_cpu	u32max
PARAM_VALUE	1	new->cl_session->bc_slot_table.complete.wait.task_list.next	4096-ptr_max
PARAM_VALUE	1	new->cl_session->bc_slot_table.complete.wait.task_list.prev	4096-ptr_max
PARAM_VALUE	1	new->cl_session->bc_slot_table.highest_used_slotid	u32max
PARAM_VALUE	1	new->cl_session->bc_slot_table.slot_tbl_waitq.maxpriority	3
PARAM_VALUE	1	new->cl_session->bc_slot_table.slot_tbl_waitq.name	4970312035873906688
PARAM_VALUE	1	new->cl_session->bc_slot_table.slot_waitq.head.next	4096-ptr_max
PARAM_VALUE	1	new->cl_session->bc_slot_table.slot_waitq.head.prev	4096-ptr_max
PARAM_VALUE	1	new->cl_session->clp	4096-ptr_max
PARAM_VALUE	1	new->cl_session->fc_slot_table.complete.wait.lock.magic	3735899821
PARAM_VALUE	1	new->cl_session->fc_slot_table.complete.wait.lock.owner	(-1)
PARAM_VALUE	1	new->cl_session->fc_slot_table.complete.wait.lock.owner_cpu	u32max
PARAM_VALUE	1	new->cl_session->fc_slot_table.complete.wait.task_list.next	4096-ptr_max
PARAM_VALUE	1	new->cl_session->fc_slot_table.complete.wait.task_list.prev	4096-ptr_max
PARAM_VALUE	1	new->cl_session->fc_slot_table.highest_used_slotid	u32max
PARAM_VALUE	1	new->cl_session->fc_slot_table.slot_tbl_waitq.maxpriority	3
PARAM_VALUE	1	new->cl_session->fc_slot_table.slot_tbl_waitq.name	4330467846153117696
PARAM_VALUE	1	new->cl_session->fc_slot_table.slot_waitq.head.next	4096-ptr_max
PARAM_VALUE	1	new->cl_session->fc_slot_table.slot_waitq.head.prev	4096-ptr_max
PARAM_VALUE	1	new->cl_share_link.next	4096-ptr_max
PARAM_VALUE	1	new->cl_slot_tbl	4096-ptr_max
PARAM_VALUE	1	new->cl_slot_tbl->complete.done	0
PARAM_VALUE	1	new->cl_slot_tbl->complete.wait.lock.magic	3735899821
PARAM_VALUE	1	new->cl_slot_tbl->complete.wait.lock.owner	(-1)
PARAM_VALUE	1	new->cl_slot_tbl->complete.wait.lock.owner_cpu	u32max
PARAM_VALUE	1	new->cl_slot_tbl->complete.wait.task_list.next	4096-ptr_max
PARAM_VALUE	1	new->cl_slot_tbl->complete.wait.task_list.prev	4096-ptr_max
PARAM_VALUE	1	new->cl_slot_tbl->highest_used_slotid	u32max
PARAM_VALUE	1	new->cl_slot_tbl->max_slotid	0-1023,u32max
PARAM_VALUE	1	new->cl_slot_tbl->server_highest_slotid	0-1023,u32max
PARAM_VALUE	1	new->cl_slot_tbl->slot_tbl_waitq.maxpriority	3
PARAM_VALUE	1	new->cl_slot_tbl->slot_tbl_waitq.name	1454078846590533632
PARAM_VALUE	1	new->cl_slot_tbl->slot_tbl_waitq.qlen	0
PARAM_VALUE	1	new->cl_slot_tbl->slot_waitq.head.next	4096-ptr_max
PARAM_VALUE	1	new->cl_slot_tbl->slot_waitq.head.prev	4096-ptr_max
PARAM_VALUE	1	new->cl_slot_tbl->target_highest_slotid	0-1023,u32max
PARAM_VALUE	1	new->cl_sp4_flags	0
PARAM_VALUE	1	new->cl_superblocks.next	4096-ptr_max
PARAM_VALUE	1	new->cl_superblocks.next->next	4096-ptr_max
PARAM_VALUE	1	new->cl_superblocks.prev	4096-ptr_max
PARAM_VALUE	1	new->cl_superblocks.prev->next	4096-ptr_max
PARAM_VALUE	1	new->cl_superblocks.prev->prev	4096-ptr_max
PARAM_VALUE	1	new->cl_uuid.files.next	4096-ptr_max
PARAM_VALUE	1	new->cl_uuid.files.next->next	4096-ptr_max
PARAM_VALUE	1	new->cl_uuid.files.next->prev	0
PARAM_VALUE	1	new->cl_uuid.files.prev	4096-ptr_max
PARAM_VALUE	1	new->cl_uuid.files.prev->next	4096-ptr_max
PARAM_VALUE	1	new->cl_uuid.files.prev->prev	4096-ptr_max
PARAM_VALUE	1	new->cl_uuid.list.next->next	4096-ptr_max
PARAM_VALUE	1	new->cl_uuid.list.next->prev	0
PARAM_VALUE	1	new->cl_uuid.list.prev->next	4096-ptr_max
PARAM_VALUE	1	new->cl_uuid.list.prev->prev	4096-ptr_max
PARAM_VALUE	1	new->cl_uuid.nfs3_localio_probe_count	0
PARAM_VALUE	1	new->rpc_ops	2745445977497358336,4952832880452337664,6616820525242228736
PARAM_VALUE	1	new->rpc_ops->version	2-4
PARAM_VALUE	1	*new->cl_confirm.data	0-255
PARAM_VALUE	2	prev	8574589276062511104
PARAM_VALUE	2	*prev	0,4096-ptr_max
PARAM_VALUE	3	nn	4096-ptr_max
PARAM_VALUE	3	nn->nfs_client_lock.rlock.dep_map->name	0-255
CAPPED_DATA	0	&pos->cl_share_link	1
CAPPED_DATA	1	new->cl_net->gen	1
CAPPED_DATA	1	new->cl_rpcclient->cl_xprt->xprt_net	1
CAPPED_DATA	1	new->cl_rpcclient->cl_xprt->xprt_net->gen	1
CAPPED_DATA	1	new->rpc_ops	1
CAPPED_DATA	3	&nn->nfs_client_list	1
DATA_SOURCE	1	new	$0
DATA_SOURCE	3	nn	r net_generic
PARAM_COMPARE	0	pos	!= $1
PARAM_COMPARE	1	new	!= $0
PARAM_COMPARE	1	new	!= $0
TERMINATED	1	new->cl_principal	1
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		global &nfs_clid_init_mutex
LOCK2	3	&nn->nfs_client_lock
TYPE_LOCK		(struct nfs_net)->nfs_client_lock

fs/nfs/nfs40client.c nfs40_walk_client_list() -> nfs4_match_client()

Type	Parameter	Key	Value
PARAM_VALUE	0	pos	4096-ptr_max
PARAM_VALUE	0	pos->cl_confirm.data	0-u32max
PARAM_VALUE	1	new	4096-ptr_max
PARAM_VALUE	1	new->cl_acceptor	0,4096-ptr_max
PARAM_VALUE	1	new->cl_confirm.data	0-u32max
PARAM_VALUE	1	new->cl_cons_state	1-2
PARAM_VALUE	1	new->cl_count.refs.counter	1
PARAM_VALUE	1	new->cl_flags	0,256
PARAM_VALUE	1	new->cl_hostname	4096-ptr_max
PARAM_VALUE	1	new->cl_lock.rlock.dep_map->name	0-255
PARAM_VALUE	1	new->cl_max_connect	1-u32max
PARAM_VALUE	1	new->cl_mvops	4096-ptr_max
PARAM_VALUE	1	new->cl_mvops->init_client	4096-ptr_max
PARAM_VALUE	1	new->cl_mvops->reboot_recovery_ops	1942191913176563712,4840182328370704384
PARAM_VALUE	1	new->cl_net	4096-ptr_max
PARAM_VALUE	1	new->cl_net->gen	4096-ptr_max
PARAM_VALUE	1	new->cl_net->gen->s.len	0-s32max
PARAM_VALUE	1	new->cl_net->refcnt_tracker.list.next->next	4096-ptr_max
PARAM_VALUE	1	new->cl_net->refcnt_tracker.list.next->prev	4096-ptr_max
PARAM_VALUE	1	new->cl_nfs_mod	4096-ptr_max
PARAM_VALUE	1	new->cl_nfs_mod->owner	0
PARAM_VALUE	1	new->cl_nfs_mod->owner->refcnt.counter	0-s32max
PARAM_VALUE	1	new->cl_nfs_mod->owner->state	0-1,3-4294967295
PARAM_VALUE	1	new->cl_nfs_mod->rpc_ops	2745445977497358336,4952832880452337664,6616820525242228736
PARAM_VALUE	1	new->cl_nfssvc_boot.tv_nsec	0-999999999
PARAM_VALUE	1	new->cl_ns_tracker	0,4096-ptr_max
PARAM_VALUE	1	new->cl_owner_id	16,4096-ptr_max
PARAM_VALUE	1	new->cl_principal	0,2206208817503797248
PARAM_VALUE	1	new->cl_rpcclient->cl_xprt->bc_pa_list.next	4096-ptr_max
PARAM_VALUE	1	new->cl_rpcclient->cl_xprt->bc_pa_list.next->prev	4096-ptr_max
PARAM_VALUE	1	new->cl_rpcclient->cl_xprt->bc_serv	0-ptr_max
PARAM_VALUE	1	new->cl_rpcclient->cl_xprt->xprt_net->gen->s.len	13
PARAM_VALUE	1	new->cl_session	4096-ptr_max
PARAM_VALUE	1	new->cl_session->bc_slot_table.complete.wait.lock.magic	3735899821
PARAM_VALUE	1	new->cl_session->bc_slot_table.complete.wait.lock.owner	(-1)
PARAM_VALUE	1	new->cl_session->bc_slot_table.complete.wait.lock.owner_cpu	u32max
PARAM_VALUE	1	new->cl_session->bc_slot_table.complete.wait.task_list.next	4096-ptr_max
PARAM_VALUE	1	new->cl_session->bc_slot_table.complete.wait.task_list.prev	4096-ptr_max
PARAM_VALUE	1	new->cl_session->bc_slot_table.highest_used_slotid	u32max
PARAM_VALUE	1	new->cl_session->bc_slot_table.slot_tbl_waitq.maxpriority	3
PARAM_VALUE	1	new->cl_session->bc_slot_table.slot_tbl_waitq.name	4970312035873906688
PARAM_VALUE	1	new->cl_session->bc_slot_table.slot_waitq.head.next	4096-ptr_max
PARAM_VALUE	1	new->cl_session->bc_slot_table.slot_waitq.head.prev	4096-ptr_max
PARAM_VALUE	1	new->cl_session->clp	4096-ptr_max
PARAM_VALUE	1	new->cl_session->fc_slot_table.complete.wait.lock.magic	3735899821
PARAM_VALUE	1	new->cl_session->fc_slot_table.complete.wait.lock.owner	(-1)
PARAM_VALUE	1	new->cl_session->fc_slot_table.complete.wait.lock.owner_cpu	u32max
PARAM_VALUE	1	new->cl_session->fc_slot_table.complete.wait.task_list.next	4096-ptr_max
PARAM_VALUE	1	new->cl_session->fc_slot_table.complete.wait.task_list.prev	4096-ptr_max
PARAM_VALUE	1	new->cl_session->fc_slot_table.highest_used_slotid	u32max
PARAM_VALUE	1	new->cl_session->fc_slot_table.slot_tbl_waitq.maxpriority	3
PARAM_VALUE	1	new->cl_session->fc_slot_table.slot_tbl_waitq.name	4330467846153117696
PARAM_VALUE	1	new->cl_session->fc_slot_table.slot_waitq.head.next	4096-ptr_max
PARAM_VALUE	1	new->cl_session->fc_slot_table.slot_waitq.head.prev	4096-ptr_max
PARAM_VALUE	1	new->cl_session->session_state	1
PARAM_VALUE	1	new->cl_share_link.next	4096-ptr_max
PARAM_VALUE	1	new->cl_slot_tbl	4096-ptr_max
PARAM_VALUE	1	new->cl_slot_tbl->complete.done	0
PARAM_VALUE	1	new->cl_slot_tbl->complete.wait.lock.magic	3735899821
PARAM_VALUE	1	new->cl_slot_tbl->complete.wait.lock.owner	(-1)
PARAM_VALUE	1	new->cl_slot_tbl->complete.wait.lock.owner_cpu	u32max
PARAM_VALUE	1	new->cl_slot_tbl->complete.wait.task_list.next	4096-ptr_max
PARAM_VALUE	1	new->cl_slot_tbl->complete.wait.task_list.prev	4096-ptr_max
PARAM_VALUE	1	new->cl_slot_tbl->highest_used_slotid	u32max
PARAM_VALUE	1	new->cl_slot_tbl->max_slotid	0-1023,u32max
PARAM_VALUE	1	new->cl_slot_tbl->server_highest_slotid	0-1023,u32max
PARAM_VALUE	1	new->cl_slot_tbl->slot_tbl_waitq.maxpriority	3
PARAM_VALUE	1	new->cl_slot_tbl->slot_tbl_waitq.name	1454078846590533632
PARAM_VALUE	1	new->cl_slot_tbl->slot_tbl_waitq.qlen	0
PARAM_VALUE	1	new->cl_slot_tbl->slot_waitq.head.next	4096-ptr_max
PARAM_VALUE	1	new->cl_slot_tbl->slot_waitq.head.prev	4096-ptr_max
PARAM_VALUE	1	new->cl_slot_tbl->target_highest_slotid	0-1023,u32max
PARAM_VALUE	1	new->cl_superblocks.next	4096-ptr_max
PARAM_VALUE	1	new->cl_superblocks.next->next	4096-ptr_max
PARAM_VALUE	1	new->cl_superblocks.prev	4096-ptr_max
PARAM_VALUE	1	new->cl_superblocks.prev->next	4096-ptr_max
PARAM_VALUE	1	new->cl_superblocks.prev->prev	4096-ptr_max
PARAM_VALUE	1	new->cl_uuid.dom	0
PARAM_VALUE	1	new->cl_uuid.files.next	4096-ptr_max
PARAM_VALUE	1	new->cl_uuid.files.next->next	4096-ptr_max
PARAM_VALUE	1	new->cl_uuid.files.next->prev	0
PARAM_VALUE	1	new->cl_uuid.files.prev	4096-ptr_max
PARAM_VALUE	1	new->cl_uuid.files.prev->next	4096-ptr_max
PARAM_VALUE	1	new->cl_uuid.files.prev->prev	4096-ptr_max
PARAM_VALUE	1	new->cl_uuid.list.next	4096-ptr_max
PARAM_VALUE	1	new->cl_uuid.list.next->next	4096-ptr_max
PARAM_VALUE	1	new->cl_uuid.list.next->prev	0
PARAM_VALUE	1	new->cl_uuid.list.prev	4096-ptr_max
PARAM_VALUE	1	new->cl_uuid.list.prev->next	4096-ptr_max
PARAM_VALUE	1	new->cl_uuid.list.prev->prev	4096-ptr_max
PARAM_VALUE	1	new->cl_uuid.list_lock	0
PARAM_VALUE	1	new->cl_uuid.net	0
PARAM_VALUE	1	new->cl_uuid.nfs3_localio_probe_count	0
PARAM_VALUE	1	new->rpc_ops	2745445977497358336,4952832880452337664,6616820525242228736
PARAM_VALUE	1	new->rpc_ops->version	2-4
PARAM_VALUE	1	*new->cl_ipaddr	0
PARAM_VALUE	2	prev	6909465918179274752
PARAM_VALUE	2	*prev	0,4096-ptr_max
PARAM_VALUE	3	nn	4096-ptr_max
PARAM_VALUE	3	nn->nfs_client_lock.rlock.dep_map->name	0-255
CAPPED_DATA	0	&pos->cl_share_link	1
CAPPED_DATA	1	new	1
CAPPED_DATA	1	new->cl_net->gen	1
CAPPED_DATA	1	new->cl_rpcclient->cl_xprt->xprt_net	1
CAPPED_DATA	1	new->cl_rpcclient->cl_xprt->xprt_net->gen	1
CAPPED_DATA	1	new->rpc_ops	1
CAPPED_DATA	3	&nn->nfs_client_list	1
DATA_SOURCE	1	new	$0
DATA_SOURCE	3	nn	r net_generic
PARAM_COMPARE	0	pos	!= $1
PARAM_COMPARE	1	new	!= $0
PARAM_COMPARE	1	new	!= $0
TERMINATED	1	new->cl_principal	1
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
LOCK2		global &nfs_clid_init_mutex
LOCK2	3	&nn->nfs_client_lock
TYPE_LOCK		(struct nfs_net)->nfs_client_lock