io_fixed_fd_install 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:

io_uring/filetable.h, line 11 (as a prototype)

Defined in 1 files as a function:

io_uring/filetable.c, line 111 (as a function)

Referenced in 3 files:

Smatch caller information:

io_uring/rsrc.c io_files_update_with_index_alloc() -> io_fixed_fd_install()

Type	Parameter	Key	Value
PARAM_VALUE	0	req	4096-ptr_max
PARAM_VALUE	0	req->creds->process_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	req->creds->process_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	req->creds->request_key_auth->user->qnbytes	s32min-s32max
PARAM_VALUE	0	req->creds->request_key_auth->user->qnkeys	s32min-s32max
PARAM_VALUE	0	req->creds->session_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	req->creds->session_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	req->creds->thread_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	0	req->creds->thread_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	0	req->ctx	4096-ptr_max
PARAM_VALUE	0	req->ctx->file_table.data.nr	1-u32max
PARAM_VALUE	0	req->ctx->io_ev_fd->last_cq_tail	0-4294967295
PARAM_VALUE	0	req->link->ctx->submitter_task->delays->blkio_count	0-4294967295
PARAM_VALUE	0	req->link->ctx->submitter_task->sched_task_group->idle	s32min-s32max
PARAM_VALUE	0	req->link->ctx->submitter_task->sched_task_group->parent	0-s64max
PARAM_VALUE	0	req->link->tctx->task->delays->blkio_count	0-4294967295
PARAM_VALUE	0	req->link->tctx->task->sched_task_group->idle	s32min-s32max
PARAM_VALUE	1	issue_flags	10,2147483649,2147483653,2147483658,2147483665
PARAM_VALUE	2	file	4096-ptr_max
PARAM_VALUE	3	file_slot	u32max
CAPPED_DATA	0	req->ctx->file_table.data.nr	1
CAPPED_DATA	2	file	1
DATA_SOURCE	0	req	$0
DATA_SOURCE	1	issue_flags	$1
DATA_SOURCE	2	file	r fget
FUZZY_MAX	1	issue_flags	2147483665
BIT_INFO	1	issue_flags	0x0,0x8000001f
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	req->ctx->submit_state.need_plug	0-1
USER_DATA	0	req->ctx->submit_state.submit_nr	1-u16max[c]

io_uring/openclose.c io_openat2() -> io_fixed_fd_install()

Type	Parameter	Key	Value
PARAM_VALUE	0	req	4096-ptr_max
PARAM_VALUE	0	req->link->tctx->task->sched_class->prio_changed	0,6,1146300274019463168,2737281516638617600,4228469244769832960,6494577740674654208,7383617159121645568
PARAM_VALUE	0	req->link->tctx->task->sched_class->put_prev_task	0,45,879997059321819136,2104802920512651264,3309484659987406848,4521943768044347392,6061791611826737152
PARAM_VALUE	0	req->link->tctx->task->sched_class->select_task_rq	0,84,819017430815793152,1774144038744014848,2097362150474280960,8429637501012336640,8680431057181843456
PARAM_VALUE	0	req->link->tctx->task->sched_class->set_next_task	0,6,2315212163512696832,4028699749262393344,4361835877848195072,6461874264613330944,8232387521787854848
PARAM_VALUE	0	req->link->tctx->task->sched_class->task_tick	0,6,1093040616512942080,4602209053340655616,5021036204559331328,6268546278195412992,7031988722367209472
PARAM_VALUE	0	req->link->tctx->task->sched_class->update_curr	0,2,2420086066110373888,2446272091500916736,2561397482238263296,2943871782664327168,8139140255186919424
PARAM_VALUE	1	issue_flags	10,2147483649,2147483653,2147483658,2147483665
PARAM_VALUE	2	file	0-ptr_max
PARAM_VALUE	3	file_slot	1-u32max
DATA_SOURCE	0	req	$0
DATA_SOURCE	1	issue_flags	$1
FUZZY_MAX	1	issue_flags	2147483665
BIT_INFO	1	issue_flags	0x0,0x8000001f
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	req->ctx->submit_state.need_plug	0-1
USER_DATA	0	req->ctx->submit_state.submit_nr	1-u16max[c]

io_uring/net.c io_accept() -> io_fixed_fd_install()

Type	Parameter	Key	Value
PARAM_VALUE	0	req	4096-ptr_max
PARAM_VALUE	0	req->file	4096-ptr_max
PARAM_VALUE	0	req->file->f_op	4096-ptr_max
PARAM_VALUE	0	req->file->private_data	4096-ptr_max
PARAM_VALUE	0	req->link->tctx->task->sched_class->prio_changed	0,6,1146300274019463168,2737281516638617600,4228469244769832960,6494577740674654208,7383617159121645568
PARAM_VALUE	0	req->link->tctx->task->sched_class->put_prev_task	0,45,879997059321819136,2104802920512651264,3309484659987406848,4521943768044347392,6061791611826737152
PARAM_VALUE	0	req->link->tctx->task->sched_class->select_task_rq	0,84,819017430815793152,1774144038744014848,2097362150474280960,8429637501012336640,8680431057181843456
PARAM_VALUE	0	req->link->tctx->task->sched_class->set_next_task	0,6,2315212163512696832,4028699749262393344,4361835877848195072,6461874264613330944,8232387521787854848
PARAM_VALUE	0	req->link->tctx->task->sched_class->task_tick	0,6,1093040616512942080,4602209053340655616,5021036204559331328,6268546278195412992,7031988722367209472
PARAM_VALUE	0	req->link->tctx->task->sched_class->update_curr	0,2,2420086066110373888,2446272091500916736,2561397482238263296,2943871782664327168,8139140255186919424
PARAM_VALUE	0	*req->file->private_data->sk->sk_prot_creator->name	0-255
PARAM_VALUE	1	issue_flags	10,2147483649,2147483653,2147483658,2147483665
PARAM_VALUE	2	file	4096-ptr_max
PARAM_VALUE	2	file->__f_path.dentry	4096-ptr_max
PARAM_VALUE	2	file->__f_path.mnt	0
PARAM_VALUE	2	file->f_cred	0,4096-ptr_max
PARAM_VALUE	2	file->f_cred->process_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	2	file->f_cred->process_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	2	file->f_cred->request_key_auth->user->qnbytes	s32min-s32max
PARAM_VALUE	2	file->f_cred->request_key_auth->user->qnkeys	s32min-s32max
PARAM_VALUE	2	file->f_cred->session_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	2	file->f_cred->session_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	2	file->f_cred->thread_keyring->user->qnbytes	s32min-s32max
PARAM_VALUE	2	file->f_cred->thread_keyring->user->qnkeys	s32min-s32max
PARAM_VALUE	2	file->f_ep	0
PARAM_VALUE	2	file->f_flags	0-18433,32770
PARAM_VALUE	2	file->f_inode	4096-ptr_max
PARAM_VALUE	2	file->f_iocb_flags	0,2,16,18,131072,131074,131088,131090
PARAM_VALUE	2	file->f_mapping	4096-ptr_max
PARAM_VALUE	2	file->f_mode	0,67108864-u32max
PARAM_VALUE	2	file->f_op	4096-ptr_max
PARAM_VALUE	2	file->f_owner	0
PARAM_VALUE	2	file->f_pos	0
PARAM_VALUE	2	file->f_pos_lock.dep_map->name	0-255
PARAM_VALUE	2	file->f_pos_lock.first_waiter	0
PARAM_VALUE	2	file->f_pos_lock.magic	4096-ptr_max
PARAM_VALUE	2	file->f_pos_lock.osq.tail.counter	0
PARAM_VALUE	2	file->f_pos_lock.owner.counter	0
PARAM_VALUE	2	file->f_ra.async_size	0
PARAM_VALUE	2	file->f_ra.mmap_miss	0
PARAM_VALUE	2	file->f_ra.order	0
PARAM_VALUE	2	file->f_ra.prev_pos	0
PARAM_VALUE	2	file->f_ra.ra_pages	0
PARAM_VALUE	2	file->f_ra.size	0
PARAM_VALUE	2	file->f_ra.start	0
PARAM_VALUE	2	file->f_ref.refcnt.counter	0
PARAM_VALUE	2	file->f_sb_err	0
PARAM_VALUE	2	file->f_security	0
PARAM_VALUE	2	file->f_wb_err	0
PARAM_VALUE	2	file->private_data	4096-ptr_max
PARAM_VALUE	3	file_slot	1-u32max
DATA_SOURCE	0	req	$0
DATA_SOURCE	1	issue_flags	$1
DATA_SOURCE	2	file	r do_accept
FUZZY_MAX	1	issue_flags	2147483665
BIT_INFO	1	issue_flags	0x0,0x8000001f
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	req->ctx->submit_state.need_plug	0-1
USER_DATA	0	req->ctx->submit_state.submit_nr	1-u16max[c]
NO_OVERFLOW_SIMPLE	2	file->f_inode->i_blkbits
NO_OVERFLOW_SIMPLE	2	file->f_inode->i_size

io_uring/net.c io_socket() -> io_fixed_fd_install()

Type	Parameter	Key	Value
PARAM_VALUE	0	req	4096-ptr_max
PARAM_VALUE	0	req->link->tctx->task->sched_class->prio_changed	0,6,1146300274019463168,2737281516638617600,4228469244769832960,6494577740674654208,7383617159121645568
PARAM_VALUE	0	req->link->tctx->task->sched_class->put_prev_task	0,45,879997059321819136,2104802920512651264,3309484659987406848,4521943768044347392,6061791611826737152
PARAM_VALUE	0	req->link->tctx->task->sched_class->select_task_rq	0,84,819017430815793152,1774144038744014848,2097362150474280960,8429637501012336640,8680431057181843456
PARAM_VALUE	0	req->link->tctx->task->sched_class->set_next_task	0,6,2315212163512696832,4028699749262393344,4361835877848195072,6461874264613330944,8232387521787854848
PARAM_VALUE	0	req->link->tctx->task->sched_class->task_tick	0,6,1093040616512942080,4602209053340655616,5021036204559331328,6268546278195412992,7031988722367209472
PARAM_VALUE	0	req->link->tctx->task->sched_class->update_curr	0,2,2420086066110373888,2446272091500916736,2561397482238263296,2943871782664327168,8139140255186919424
PARAM_VALUE	1	issue_flags	10,2147483649,2147483653,2147483658,2147483665
PARAM_VALUE	2	file	4096-ptr_max
PARAM_VALUE	3	file_slot	1-u32max
DATA_SOURCE	0	req	$0
DATA_SOURCE	1	issue_flags	$1
DATA_SOURCE	2	file	r __sys_socket_file
FUZZY_MAX	1	issue_flags	2147483665
BIT_INFO	1	issue_flags	0x0,0x8000001f
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	req->ctx->submit_state.need_plug	0-1
USER_DATA	0	req->ctx->submit_state.submit_nr	1-u16max[c]