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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

io_uring/uring_cmd.c io_uring_cmd_import_fixed() -> io_import_reg_buf()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 1 iter 1619417322542931968,6944560901205405696
PARAM_VALUE 3 len 0-u32max
PARAM_VALUE 4 ddir 0-1
PARAM_VALUE 5 issue_flags 10,266,522,778,1034-2147489553
DATA_SOURCE 0 req $4
DATA_SOURCE 1 iter $3
DATA_SOURCE 2 buf_addr $0
DATA_SOURCE 3 len $1
DATA_SOURCE 4 ddir $2
DATA_SOURCE 5 issue_flags $5
FUZZY_MAX 4 ddir 1
FUZZY_MAX 5 issue_flags 2147483665
BIT_INFO 5 issue_flags 0x0,0x80001f1f
HARD_MAX 4 ddir 1
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &ctx->uring_lock

io_uring/net.c io_recv() -> io_import_reg_buf()

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->flags 549755813888-u64max
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 3 len 0-s32max,18446744071562067968-u64max
PARAM_VALUE 4 ddir 0
PARAM_VALUE 5 issue_flags 10,2147483649,2147483653,2147483658,2147483665
DATA_SOURCE 0 req $0
DATA_SOURCE 5 issue_flags $1
FUZZY_MAX 5 issue_flags 2147483665
BIT_INFO 0 req->flags 0x8000000000,0xffffffffffffffff
BIT_INFO 5 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]
UNITS 2 buf_addr unit_byte
UNITS 3 len unit_byte

io_uring/net.c io_send() -> io_import_reg_buf()

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->flags 549755813888-u64max
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 3 len 0-s32max,18446744071562067968-u64max
PARAM_VALUE 4 ddir 1
PARAM_VALUE 5 issue_flags 10,2147483649,2147483653,2147483658,2147483665
DATA_SOURCE 0 req $0
DATA_SOURCE 5 issue_flags $1
FUZZY_MAX 5 issue_flags 2147483665
BIT_INFO 0 req->flags 0x8000000000,0xffffffffffffffff
BIT_INFO 5 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]
UNITS 2 buf_addr unit_byte
UNITS 3 len unit_byte

io_uring/net.c io_send_zc_import() -> io_import_reg_buf()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 3 len 0-s32max,18446744071562067968-u64max
PARAM_VALUE 4 ddir 1
PARAM_VALUE 5 issue_flags 10,2147483649,2147483653,2147483658,2147483665
DATA_SOURCE 5 issue_flags $2
FUZZY_MAX 5 issue_flags 2147483665
BIT_INFO 5 issue_flags 0x0,0x8000001f
RX_PATH
TASK_NOT_RUNNING
UNITS 2 buf_addr unit_byte
UNITS 3 len unit_byte

io_uring/rw.c io_init_rw_fixed() -> io_import_reg_buf()

Type Parameter Key Value
PARAM_VALUE 0 req 4096-ptr_max
PARAM_VALUE 0 req->async_data 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->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 4 ddir 0-1
PARAM_VALUE 5 issue_flags 10,2147483649,2147483653,2147483658,2147483665
DATA_SOURCE 0 req $0
DATA_SOURCE 4 ddir $2
DATA_SOURCE 5 issue_flags $1
FUZZY_MAX 5 issue_flags 2147483665
BIT_INFO 5 issue_flags 0x0,0x8000001f
HARD_MAX 4 ddir 1
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]
UNITS 2 buf_addr unit_byte
UNITS 3 len unit_byte