nfsd4_preprocess_layout_stateid 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/nfsd/pnfs.h, line 59 (as a prototype)

Defined in 1 files as a function:

fs/nfsd/nfs4layouts.c, line 287 (as a function)

Referenced in 2 files:

Smatch caller information:

fs/nfsd/nfs4layouts.c nfsd4_return_file_layouts() -> nfsd4_preprocess_layout_stateid()

Type	Parameter	Key	Value
PARAM_VALUE	0	rqstp	4096-ptr_max
PARAM_VALUE	0	rqstp->rq_arg.head	4096-ptr_max
PARAM_VALUE	0	rqstp->rq_arg_stream->end	0-u32max
PARAM_VALUE	0	rqstp->rq_arg_stream->p	0-u32max
PARAM_VALUE	0	rqstp->rq_arg_stream->scratch.iov_base	0-255
PARAM_VALUE	0	rqstp->rq_authop->accept	0,1103036785373782016,1687358314115878912,5247644339162972160,7875779351090917376
PARAM_VALUE	0	rqstp->rq_authop->domain_release	0,2296223070751191040,6648909504522293248
PARAM_VALUE	0	rqstp->rq_authop->flavour	0-1,6-7
PARAM_VALUE	0	rqstp->rq_authop->name	0,881490221644312576,1763101329338228736,4907575241036689408,6547218313901944832
PARAM_VALUE	0	rqstp->rq_authop->owner	0,4096-ptr_max
PARAM_VALUE	0	rqstp->rq_authop->pseudoflavor	0,2801009937932914688
PARAM_VALUE	0	rqstp->rq_authop->release	0,525178101793169408,1013124013322760192,3624773763029225472
PARAM_VALUE	0	rqstp->rq_authop->set_client	0,4643772739257647104,6099676139357782016
PARAM_VALUE	0	rqstp->rq_procinfo->pc_func	1-u64max
PARAM_VALUE	0	rqstp->rq_procinfo->pc_xdrressize	0-1,6,19,22-24,27,29-30,32,34-36,52,59,62,70,258-259,519,521,1048,2068,3072,6150,1048579,1048603
PARAM_VALUE	0	rqstp->rq_res.head	4096-ptr_max
PARAM_VALUE	0	rqstp->rq_res_stream->end	0-u32max
PARAM_VALUE	0	rqstp->rq_res_stream->p	0-u32max
PARAM_VALUE	0	rqstp->rq_resp->cstate.spo_must_allowed	0-1
PARAM_VALUE	0	rqstp->rq_server->sv_nprogs	0-s32max
PARAM_VALUE	0	rqstp->rq_server->sv_programs	4096-ptr_max
PARAM_VALUE	0	rqstp->rq_server->sv_stats	0,4096-ptr_max
PARAM_VALUE	0	rqstp->rq_xprt	0,4096-ptr_max
PARAM_VALUE	0	rqstp->rq_xprt->ns_tracker->alloc_stack_handle	0-4294967295
PARAM_VALUE	0	rqstp->rq_xprt->ns_tracker->dead	0-1
PARAM_VALUE	0	rqstp->rq_xprt->ns_tracker->free_stack_handle	0-4294967295
PARAM_VALUE	0	rqstp->rq_xprt->xpt_cred->process_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	rqstp->rq_xprt->xpt_cred->process_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	rqstp->rq_xprt->xpt_cred->request_key_auth->user->qnbytes	s32min-s32max
PARAM_VALUE	0	rqstp->rq_xprt->xpt_cred->request_key_auth->user->qnkeys	s32min-s32max
PARAM_VALUE	0	rqstp->rq_xprt->xpt_cred->session_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	rqstp->rq_xprt->xpt_cred->session_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	rqstp->rq_xprt->xpt_cred->thread_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	rqstp->rq_xprt->xpt_cred->thread_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	rqstp->rq_xprt->xpt_server->sv_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	*rqstp->rq_accept_statp	0
PARAM_VALUE	0	*rqstp->rq_pages	4096-ptr_max
PARAM_VALUE	1	cstate	4096-ptr_max
PARAM_VALUE	1	cstate->current_fh.fh_export	4096-ptr_max
PARAM_VALUE	1	cstate->current_fh.fh_export->ex_layout_types	1-u32max
PARAM_VALUE	1	cstate->current_fh.fh_post_saved	0
PARAM_VALUE	1	cstate->current_fh.fh_pre_saved	0
PARAM_VALUE	1	cstate->replay_owner->so_replay.rp_buflen	0-4000000,2147483648-u32max
PARAM_VALUE	2	stateid	4096-ptr_max
PARAM_VALUE	3	create	0
PARAM_VALUE	4	layout_type	0-5
PARAM_VALUE	5	lsp	5706341159375761408
BUF_SIZE	0	rqstp	128
BUF_SIZE	0	rqstp	128
BUF_SIZE	0	rqstp->rq_private	(-1),16
BUF_SIZE	1	cstate	928
CAPPED_DATA	0	rqstp->rq_arg.head->iov_base	1
DATA_SOURCE	0	rqstp	$0
DATA_SOURCE	1	cstate	$1
CONSTRAINT	0	rqstp	<2945
USER_DATA	0	rqstp->rq_xid	0-u32max

fs/nfsd/nfs4proc.c nfsd4_layoutcommit() -> nfsd4_preprocess_layout_stateid()

Type	Parameter	Key	Value
PARAM_VALUE	0	rqstp	4096-ptr_max
PARAM_VALUE	0	rqstp->rq_arg.head	4096-ptr_max
PARAM_VALUE	0	rqstp->rq_arg_stream->end	0-u32max
PARAM_VALUE	0	rqstp->rq_arg_stream->p	0-u32max
PARAM_VALUE	0	rqstp->rq_arg_stream->scratch.iov_base	0-255
PARAM_VALUE	0	rqstp->rq_arg_stream.rqst->rq_reply_bytes_recvd	1-u64max
PARAM_VALUE	0	rqstp->rq_auth_data->gsd_seq_num	0-4294967295
PARAM_VALUE	0	rqstp->rq_authop->accept	0,1103036785373782016,1687358314115878912,5247644339162972160,7875779351090917376
PARAM_VALUE	0	rqstp->rq_authop->domain_release	0,2296223070751191040,6648909504522293248
PARAM_VALUE	0	rqstp->rq_authop->flavour	0-1,6-7
PARAM_VALUE	0	rqstp->rq_authop->name	0,881490221644312576,1763101329338228736,4907575241036689408,6547218313901944832
PARAM_VALUE	0	rqstp->rq_authop->owner	0,4096-ptr_max
PARAM_VALUE	0	rqstp->rq_authop->pseudoflavor	0,2801009937932914688
PARAM_VALUE	0	rqstp->rq_authop->release	0,525178101793169408,1013124013322760192,3624773763029225472
PARAM_VALUE	0	rqstp->rq_authop->set_client	0,4643772739257647104,6099676139357782016
PARAM_VALUE	0	rqstp->rq_procinfo->pc_func	1-u64max
PARAM_VALUE	0	rqstp->rq_procinfo->pc_xdrressize	0-1,6,19,22-24,27,29-30,32,34-36,52,59,62,70,258-259,519,521,1048,2068,3072,6150,1048579,1048603
PARAM_VALUE	0	rqstp->rq_res.head	4096-ptr_max
PARAM_VALUE	0	rqstp->rq_res_stream->p	0-u32max
PARAM_VALUE	0	rqstp->rq_res_stream.buf->head->iov_len	0-4294967295
PARAM_VALUE	0	rqstp->rq_resp->cstate.spo_must_allowed	0-1
PARAM_VALUE	0	rqstp->rq_server->sv_nprogs	0-s32max
PARAM_VALUE	0	rqstp->rq_server->sv_programs	4096-ptr_max
PARAM_VALUE	0	rqstp->rq_server->sv_stats	0,4096-ptr_max
PARAM_VALUE	0	rqstp->rq_xprt	0,4096-ptr_max
PARAM_VALUE	0	rqstp->rq_xprt->ns_tracker->alloc_stack_handle	0-4294967295
PARAM_VALUE	0	rqstp->rq_xprt->ns_tracker->dead	0-1
PARAM_VALUE	0	rqstp->rq_xprt->ns_tracker->free_stack_handle	0-4294967295
PARAM_VALUE	0	rqstp->rq_xprt->xpt_cred->process_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	rqstp->rq_xprt->xpt_cred->process_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	rqstp->rq_xprt->xpt_cred->request_key_auth->user->qnbytes	s32min-s32max
PARAM_VALUE	0	rqstp->rq_xprt->xpt_cred->request_key_auth->user->qnkeys	s32min-s32max
PARAM_VALUE	0	rqstp->rq_xprt->xpt_cred->session_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	rqstp->rq_xprt->xpt_cred->session_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	rqstp->rq_xprt->xpt_cred->thread_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	rqstp->rq_xprt->xpt_cred->thread_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	rqstp->rq_xprt->xpt_server->sv_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	*rqstp->rq_pages	4096-ptr_max
PARAM_VALUE	0	*rqstp->rq_respages	4096-ptr_max
PARAM_VALUE	1	cstate->current_fh.fh_dentry	4096-ptr_max
PARAM_VALUE	1	cstate->current_fh.fh_export	4096-ptr_max
PARAM_VALUE	1	cstate->current_fh.fh_export->ex_layout_types	1-u32max
PARAM_VALUE	1	cstate->current_fh.fh_post_saved	0
PARAM_VALUE	1	cstate->current_fh.fh_pre_saved	0
PARAM_VALUE	2	stateid	4096-ptr_max
PARAM_VALUE	3	create	0
PARAM_VALUE	4	layout_type	0-5
PARAM_VALUE	5	lsp	2986275859611873280
BUF_SIZE	0	rqstp	(-1),128
BUF_SIZE	0	rqstp	(-1),128
BUF_SIZE	0	rqstp->rq_private	(-1),16
BUF_SIZE	1	cstate	928
CAPPED_DATA	0	rqstp->rq_arg.head->iov_base	1
CAPPED_DATA	0	rqstp->rq_cred.cr_gss_mech->gm_pf_num	1
DATA_SOURCE	0	rqstp	$0
DATA_SOURCE	1	cstate	$1
CONSTRAINT	0	rqstp	<2945
BIT_INFO	1	cstate	0x28,0xffffffffffffffff
BIT_INFO	1	cstate	0x28,0xffffffffffffffff
USER_DATA	0	rqstp->rq_xid	0-u32max

fs/nfsd/nfs4proc.c nfsd4_layoutget() -> nfsd4_preprocess_layout_stateid()

Type	Parameter	Key	Value
PARAM_VALUE	0	rqstp	4096-ptr_max
PARAM_VALUE	0	rqstp->rq_arg.head	4096-ptr_max
PARAM_VALUE	0	rqstp->rq_arg_stream->end	0-u32max
PARAM_VALUE	0	rqstp->rq_arg_stream->p	0-u32max
PARAM_VALUE	0	rqstp->rq_arg_stream->scratch.iov_base	0-255
PARAM_VALUE	0	rqstp->rq_arg_stream.rqst->rq_reply_bytes_recvd	1-u64max
PARAM_VALUE	0	rqstp->rq_auth_data->gsd_seq_num	0-4294967295
PARAM_VALUE	0	rqstp->rq_authop->accept	0,1103036785373782016,1687358314115878912,5247644339162972160,7875779351090917376
PARAM_VALUE	0	rqstp->rq_authop->domain_release	0,2296223070751191040,6648909504522293248
PARAM_VALUE	0	rqstp->rq_authop->flavour	0-1,6-7
PARAM_VALUE	0	rqstp->rq_authop->name	0,881490221644312576,1763101329338228736,4907575241036689408,6547218313901944832
PARAM_VALUE	0	rqstp->rq_authop->owner	0,4096-ptr_max
PARAM_VALUE	0	rqstp->rq_authop->pseudoflavor	0,2801009937932914688
PARAM_VALUE	0	rqstp->rq_authop->release	0,525178101793169408,1013124013322760192,3624773763029225472
PARAM_VALUE	0	rqstp->rq_authop->set_client	0,4643772739257647104,6099676139357782016
PARAM_VALUE	0	rqstp->rq_procinfo->pc_func	1-u64max
PARAM_VALUE	0	rqstp->rq_procinfo->pc_xdrressize	0-1,6,19,22-24,27,29-30,32,34-36,52,59,62,70,258-259,519,521,1048,2068,3072,6150,1048579,1048603
PARAM_VALUE	0	rqstp->rq_res.head	4096-ptr_max
PARAM_VALUE	0	rqstp->rq_res_stream->p	0-u32max
PARAM_VALUE	0	rqstp->rq_res_stream.buf->head->iov_len	0-4294967295
PARAM_VALUE	0	rqstp->rq_resp->cstate.spo_must_allowed	0-1
PARAM_VALUE	0	rqstp->rq_server->sv_nprogs	0-s32max
PARAM_VALUE	0	rqstp->rq_server->sv_programs	4096-ptr_max
PARAM_VALUE	0	rqstp->rq_server->sv_stats	0,4096-ptr_max
PARAM_VALUE	0	rqstp->rq_xprt	0,4096-ptr_max
PARAM_VALUE	0	rqstp->rq_xprt->ns_tracker->alloc_stack_handle	0-4294967295
PARAM_VALUE	0	rqstp->rq_xprt->ns_tracker->dead	0-1
PARAM_VALUE	0	rqstp->rq_xprt->ns_tracker->free_stack_handle	0-4294967295
PARAM_VALUE	0	rqstp->rq_xprt->xpt_cred->process_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	rqstp->rq_xprt->xpt_cred->process_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	rqstp->rq_xprt->xpt_cred->request_key_auth->user->qnbytes	s32min-s32max
PARAM_VALUE	0	rqstp->rq_xprt->xpt_cred->request_key_auth->user->qnkeys	s32min-s32max
PARAM_VALUE	0	rqstp->rq_xprt->xpt_cred->session_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	rqstp->rq_xprt->xpt_cred->session_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	rqstp->rq_xprt->xpt_cred->thread_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	rqstp->rq_xprt->xpt_cred->thread_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	rqstp->rq_xprt->xpt_server->sv_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	*rqstp->rq_pages	4096-ptr_max
PARAM_VALUE	0	*rqstp->rq_respages	4096-ptr_max
PARAM_VALUE	1	cstate->current_fh.fh_export	4096-ptr_max
PARAM_VALUE	1	cstate->current_fh.fh_export->ex_layout_types	1-u32max
PARAM_VALUE	1	cstate->current_fh.fh_post_saved	0
PARAM_VALUE	1	cstate->current_fh.fh_pre_saved	0
PARAM_VALUE	2	stateid	4096-ptr_max
PARAM_VALUE	3	create	1
PARAM_VALUE	4	layout_type	0-5
PARAM_VALUE	5	lsp	8268497097474342912
BUF_SIZE	0	rqstp	(-1),128
BUF_SIZE	0	rqstp	(-1),128
BUF_SIZE	0	rqstp->rq_private	(-1),16
BUF_SIZE	1	cstate	928
CAPPED_DATA	0	rqstp->rq_arg.head->iov_base	1
CAPPED_DATA	0	rqstp->rq_cred.cr_gss_mech->gm_pf_num	1
DATA_SOURCE	0	rqstp	$0
DATA_SOURCE	1	cstate	$1
CONSTRAINT	0	rqstp	<2945
BIT_INFO	1	cstate	0x28,0xffffffffffffffff
BIT_INFO	1	cstate	0x28,0xffffffffffffffff
USER_DATA	0	rqstp->rq_xid	0-u32max