ceph_add_cap 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/ceph/super.h, line 1267 (as a prototype)

Defined in 1 files as a function:

fs/ceph/caps.c, line 651 (as a function)

Referenced in 2 files:

Smatch caller information:

fs/ceph/caps.c handle_cap_export() -> ceph_add_cap()

Type	Parameter	Key	Value
PARAM_VALUE	0	inode	4096-ptr_max
PARAM_VALUE	0	inode->i_sb	4096-ptr_max
PARAM_VALUE	1	session	4096-ptr_max
PARAM_VALUE	1	session->s_con.ops->add_authorizer_challenge	0,4570694679072546816,9106719031468761088
PARAM_VALUE	1	session->s_con.ops->alloc_msg	0,1819672071517347840,3985100338545319936,8051317338035064832
PARAM_VALUE	1	session->s_con.ops->check_message_signature	0,2338881485687373824,7398673791904043008
PARAM_VALUE	1	session->s_con.ops->dispatch	0,5069345856845316096,5185361939284975616,8367005991706517504
PARAM_VALUE	1	session->s_con.ops->fault	0,5235114639455322112,7890162724431134720
PARAM_VALUE	1	session->s_con.ops->get	0,1733957411014758400,5067823073802145792,9046076307153379328
PARAM_VALUE	1	session->s_con.ops->get_auth_request	0,3097215666396741632,6863677008278192128,8191687471266062336
PARAM_VALUE	1	session->s_con.ops->get_authorizer	0,824788881680629760,9056656172098445312
PARAM_VALUE	1	session->s_con.ops->handle_auth_bad_method	0,476257765314297856,2064871891929993216,3616707156672061440
PARAM_VALUE	1	session->s_con.ops->handle_auth_done	0,218166346346975232,3657433399607500800,7679859771777245184
PARAM_VALUE	1	session->s_con.ops->handle_auth_reply_more	0,5798876659189800960,6850432694908821504,8279948037938364416
PARAM_VALUE	1	session->s_con.ops->invalidate_authorizer	0,1001377535138050048,1463731196565176320
PARAM_VALUE	1	session->s_con.ops->peer_reset	0,2747659020159242240
PARAM_VALUE	1	session->s_con.ops->put	0,3343298065298829312,6612073531077701632,7503489253805752320
PARAM_VALUE	1	session->s_con.ops->reencode_message	0,4019355679470731264
PARAM_VALUE	1	session->s_con.ops->sign_message	0,1175390057949110272,1281680883755110400
PARAM_VALUE	1	session->s_con.ops->sparse_read	0,8552505226235363328
PARAM_VALUE	1	session->s_con.ops->verify_authorizer_reply	0,3350695966436954112,7309319912932315136
PARAM_VALUE	1	session->s_mutex.dep_map->name	0-255
PARAM_VALUE	1	session->s_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	1	session->s_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	1	session->s_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	1	session->s_mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	1	session->s_mutex.wait_lock.owner	(-1)
PARAM_VALUE	1	session->s_mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	1	session->s_state	s32min-0,2-6,8-s32max
PARAM_VALUE	4	wanted	0
PARAM_VALUE	7	realmino	u64max
PARAM_VALUE	8	flags	0-1
PARAM_VALUE	9	new_cap	2942823890626985984
BUF_SIZE	1	session	(-1),2776
BUF_SIZE	1	session	(-1),2776
CAPPED_DATA	1	&session->s_mutex	1
DATA_SOURCE	0	inode	$0
DATA_SOURCE	1	session	r ceph_mdsc_open_export_target_session
FUZZY_MAX	8	flags	1
HARD_MAX	8	flags	1
PREEMPT_ADD			<- disables preempt
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	1	session->s_mdsc->max_sessions
LOCK2		&ci->i_ceph_lock
LOCK2		&mdsc->snap_rwsem
LOCK2		&session->s_mutex
LOCK2	1	&session->s_mutex
TYPE_LOCK		(struct ceph_inode_info)->i_ceph_lock
TYPE_LOCK		(struct ceph_mds_client)->snap_rwsem
TYPE_LOCK		(struct ceph_mds_session)->s_mutex

fs/ceph/caps.c handle_cap_import() -> ceph_add_cap()

Type	Parameter	Key	Value
PARAM_VALUE	1	session	4096-ptr_max
PARAM_VALUE	8	flags	1
PARAM_VALUE	9	new_cap	8066986103064211456
DATA_SOURCE	0	inode	$1
DATA_SOURCE	1	session	$4
NOCHECK_CALL
HALF_LOCKED2		&ci->i_ceph_lock

fs/ceph/inode.c ceph_fill_inode() -> ceph_add_cap()

Type	Parameter	Key	Value
PARAM_VALUE	0	inode	4096-ptr_max
PARAM_VALUE	0	inode->i_blkbits	0-31
PARAM_VALUE	0	inode->i_data.a_ops->bmap	0,4096-ptr_max
PARAM_VALUE	0	inode->i_data.a_ops->direct_IO	0,4096-ptr_max
PARAM_VALUE	0	inode->i_data.a_ops->dirty_folio	0,4096-ptr_max
PARAM_VALUE	0	inode->i_data.a_ops->free_folio	0,87018317492477952,1576041750683152384,3223952723663937536,4787850423793061888
PARAM_VALUE	0	inode->i_data.a_ops->launder_folio	0,122107076755599360,327075084911996928,858079631894568960,7268098942548045824
PARAM_VALUE	0	inode->i_data.a_ops->migrate_folio	0,4096-ptr_max
PARAM_VALUE	0	inode->i_data.a_ops->read_folio	0,4096-ptr_max
PARAM_VALUE	0	inode->i_data.a_ops->readahead	0,4096-ptr_max
PARAM_VALUE	0	inode->i_data.a_ops->release_folio	0,4096-ptr_max
PARAM_VALUE	0	inode->i_data.a_ops->swap_activate	0,4096-ptr_max
PARAM_VALUE	0	inode->i_data.a_ops->swap_rw	0,4986685196838862848,8487923053812363264
PARAM_VALUE	0	inode->i_data.a_ops->write_begin	0,4096-ptr_max
PARAM_VALUE	0	inode->i_data.a_ops->write_end	0,4096-ptr_max
PARAM_VALUE	0	inode->i_data.a_ops->writepages	0,4096-ptr_max
PARAM_VALUE	0	inode->i_data.host->i_sb->s_export_op->encode_fh	0,2,4096-ptr_max
PARAM_VALUE	0	inode->i_mapping	4096-ptr_max
PARAM_VALUE	0	inode->i_mapping->a_ops	3717385332244647936
PARAM_VALUE	0	inode->i_mapping->a_ops->direct_IO	3123750411013509120
PARAM_VALUE	0	inode->i_mapping->a_ops->dirty_folio	8959205682932658176
PARAM_VALUE	0	inode->i_mapping->a_ops->invalidate_folio	3364207752119476224
PARAM_VALUE	0	inode->i_mapping->a_ops->migrate_folio	7036619057445097472
PARAM_VALUE	0	inode->i_mapping->a_ops->read_folio	5186767307074412544
PARAM_VALUE	0	inode->i_mapping->a_ops->swap_rw	0,4986685196838862848,8487923053812363264
PARAM_VALUE	0	inode->i_mapping->a_ops->write_begin	7566793007816200192
PARAM_VALUE	0	inode->i_mapping->a_ops->write_end	3011412516708618240
PARAM_VALUE	0	inode->i_mapping->a_ops->writepages	8466901127689154560
PARAM_VALUE	0	inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set	0-1
PARAM_VALUE	0	inode->i_mapping->i_mmap_rwsem.first_waiter->type	0-1
PARAM_VALUE	0	inode->i_op->atomic_open	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->create	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->fiemap	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->fileattr_get	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->fileattr_set	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->get_acl	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->get_inode_acl	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->get_link	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->get_offset_ctx	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->getattr	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->link	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->listxattr	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->lookup	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->mkdir	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->mknod	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->permission	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->readlink	0,1728600404483375104,2832489546165891072,2874824064778891264,3069732422725099520,4516337085607264256
PARAM_VALUE	0	inode->i_op->rename	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->rmdir	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->set_acl	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->setattr	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->symlink	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->sync_lazytime	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->tmpfile	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->unlink	0,4096-ptr_max
PARAM_VALUE	0	inode->i_op->update_time	0,4096-ptr_max
PARAM_VALUE	0	inode->i_sb	4096-ptr_max
PARAM_VALUE	0	inode->i_sb->s_cop->empty_dir	0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE	0	inode->i_sb->s_cop->get_context	0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE	0	inode->i_sb->s_cop->inode_info_offs	1632,1720,1808,2632,2648,2704,2712
PARAM_VALUE	0	inode->i_sb->s_cop->set_context	0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE	0	inode->i_sb->s_export_op->encode_fh	0,2,4096-ptr_max
PARAM_VALUE	3	issued	1-u32max
PARAM_VALUE	9	new_cap	6295423774187732992
BUF_SIZE	0	inode	(-1)-s32max
BUF_SIZE	0	inode	(-1)-s32max
BUF_SIZE	0	inode->i_fop	(-1),272
BUF_SIZE	0	inode->i_mapping->a_ops	144
BUF_SIZE	0	inode->i_op	(-1),256
CAPPED_DATA	0	inode	1
DATA_SOURCE	0	inode	$0
DATA_SOURCE	1	session	$4
FUZZY_MAX	0	inode->i_blkbits	22
BIT_INFO	0	inode->i_flags	0x0,0xffffffff
PREEMPT_ADD			<- disables preempt
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	inode->__i_nlink	1-u32max
USER_DATA	0	inode->i_blocks	0-18014398509481983,18428729675200069632-u64max
USER_DATA	0	inode->i_bytes	0-511[c]
USER_DATA	0	inode->i_ino	0-u64max
USER_DATA	0	inode->i_mode	0-u16max[c]
USER_DATA	0	inode->i_rdev	0-u32max[c]
USER_DATA	0	inode->i_sb->s_flags	0-u64max[c]
NO_OVERFLOW_SIMPLE	0	inode->i_blkbits
NO_OVERFLOW_SIMPLE	0	inode->i_mapping->host->i_bytes
NO_OVERFLOW_SIMPLE	0	inode->i_mapping->host->i_size
NO_OVERFLOW_SIMPLE	0	inode->i_sb->s_blocksize
NO_OVERFLOW_SIMPLE	0	inode->i_sb->s_blocksize_bits
NO_OVERFLOW_SIMPLE	0	inode->i_size
LOCK2		&ci->i_ceph_lock
LOCK2		&mdsc->snap_rwsem
HALF_LOCKED2		&req->r_fill_mutex
HALF_LOCKED2		&session->s_mutex
TYPE_LOCK		(struct ceph_inode_info)->i_ceph_lock
TYPE_LOCK		(struct ceph_mds_client)->snap_rwsem