Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

net/ipv4/tcp.c tcp_zerocopy_vm_insert_batch() -> tcp_zerocopy_vm_insert_batch_error()

Type Parameter Key Value
PARAM_VALUE 0 vma 4096-ptr_max
PARAM_VALUE 0 vma->vm_file->f_mapping->host->i_sb->s_export_op->encode_fh 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max
PARAM_VALUE 0 vma->vm_file->f_mapping->host->i_sb->s_export_op->fh_to_dentry 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE 0 vma->vm_file->f_mapping->host->i_sb->s_export_op->fh_to_parent 0,5297,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000,3511613614414655488-s64max
PARAM_VALUE 0 vma->vm_file->f_mapping->host->i_sb->s_export_op->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE 0 vma->vm_file->f_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 vma->vm_file->f_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 vma->vm_mm->vma_writer_wait.task->sched_class->uclamp_enabled 0-1
PARAM_VALUE 0 vma->vm_ops 2036619902561484800
PARAM_VALUE 3 address 5858982023039074304
PARAM_VALUE 4 length 266122871846703104
PARAM_VALUE 5 seq 2261379200351055872
PARAM_VALUE 6 zc 1317834662167998464
PARAM_VALUE 6 zc->copybuf_len 0
PARAM_VALUE 6 zc->length 4096-u32max
PARAM_VALUE 6 zc->msg_flags 0,2
PARAM_VALUE 6 zc->reserved 0
PARAM_VALUE 7 total_bytes_to_map 0,4096-4294963200
PARAM_VALUE 8 err (-22),(-16),(-14),(-12)
CAPPED_DATA 0 vma->vm_start 1
CAPPED_DATA 6 zc->address 1
CAPPED_DATA 6 zc->length 1
CAPPED_DATA 7 total_bytes_to_map 1
DATA_SOURCE 0 vma $0
DATA_SOURCE 3 address $3
DATA_SOURCE 4 length $4
DATA_SOURCE 5 seq $5
DATA_SOURCE 6 zc $6
DATA_SOURCE 7 total_bytes_to_map $7
DATA_SOURCE 8 err r vm_insert_pages
FUZZY_MAX 6 zc->msg_flags 0
BIT_INFO 6 zc->msg_flags 0x0,0x2
BIT_INFO 7 total_bytes_to_map 0x0,0xfffff000
BIT_INFO 8 err 0x0,0x0
NOSPEC 6 zc->address
RX_PATH
USER_DATA 2 pages_remaining 0-4503599627370495
USER_DATA 3 *address 0-u64max[c]
USER_DATA 6 zc->address 0-u64max[c]
USER_DATA 6 zc->copybuf_address 0-u64max
USER_DATA 6 zc->err s32min-s32max
USER_DATA 6 zc->flags 0-u32max
USER_DATA 6 zc->inq 0-u32max
USER_DATA 6 zc->length 4096-s32max[c]
USER_DATA 6 zc->msg_control 0-u64max
USER_DATA 6 zc->msg_controllen 0-u64max
USER_DATA 6 zc->recv_skip_hint 0-s32max
USER_DATA 6 zc->reserved 0
USER_DATA 7 total_bytes_to_map 0,4096-2147479552[c]
USER_PTR 3 address
HALF_LOCKED2 sk