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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/nfs/nfs4file.c __nfs4_copy_file_range() -> nfs42_proc_copy_notify()

Type Parameter Key Value
PARAM_VALUE 0 src 4096-ptr_max
PARAM_VALUE 0 src->f_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 src->f_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 src->f_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 0 src->f_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 0 src->f_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 src->f_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 src->f_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 src->f_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 src->f_inode 4096-ptr_max
PARAM_VALUE 0 src->f_op 5060575438722711552
PARAM_VALUE 0 src->f_path.dentry->d_inode->i_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 src->f_path.dentry->d_inode->i_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 src->f_path.dentry->d_inode->i_mapping->host->i_sb->s_export_op->fh_to_parent 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max
PARAM_VALUE 0 src->f_path.dentry->d_inode->i_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 src->f_path.dentry->d_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 src->f_path.dentry->d_inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 src->f_path.dentry->d_inode->i_sb->s_cop->empty_dir 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE 0 src->f_path.dentry->d_inode->i_sb->s_cop->get_context 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE 0 src->f_path.dentry->d_inode->i_sb->s_cop->inode_info_offs 1632,1808,2632,2648,2712
PARAM_VALUE 0 src->f_path.dentry->d_inode->i_sb->s_cop->set_context 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE 0 src->f_path.dentry->d_inode->i_wb->dwork.wq->dfl_pwq 0-s64max
PARAM_VALUE 0 src->f_path.dentry->d_inode->i_wb->dwork.wq->saved_max_active s32min-s32max
PARAM_VALUE 0 src->f_path.dentry->d_inode->i_wb->dwork.wq->saved_min_active s32min-s32max
PARAM_VALUE 1 dst 4096-ptr_max
PARAM_VALUE 1 dst->f_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 1 dst->f_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 1 dst->f_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 1 dst->f_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 1 dst->f_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 1 dst->f_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 1 dst->f_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 1 dst->f_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 1 dst->f_op 4096-ptr_max
PARAM_VALUE 1 dst->f_op->copy_file_range 1-u64max
PARAM_VALUE 2 res 4096-ptr_max
PARAM_VALUE 2 res->cnr_seq_res.sr_slot_ops->done 6816862077787136000,7810553299938279424
PARAM_VALUE 2 res->cnr_seq_res.sr_slot_ops->free_slot 5997148140414332928,8851380967264305152
PARAM_VALUE 2 res->cnr_seq_res.sr_slot_ops->process 5343676044341161984,6816862077787136000
BUF_SIZE 0 src s32min,(-1),1-s32max
BUF_SIZE 0 src s32min,(-1),1-s32max
BUF_SIZE 1 dst s32min,(-1),1-s32max
BUF_SIZE 1 dst s32min,(-1),1-s32max
BUF_SIZE 2 res 1112
CAPPED_DATA 0 src->f_inode 1
CAPPED_DATA 0 src->f_inode->i_size 1
CAPPED_DATA 1 dst->f_inode 1
CAPPED_DATA 1 dst->f_op->copy_file_range 1
DATA_SOURCE 0 src $0
DATA_SOURCE 1 dst $2
DATA_SOURCE 2 res r _kzalloc_noprof
RX_PATH
NO_OVERFLOW_SIMPLE 0 src->f_path.dentry->d_inode->i_size
NO_OVERFLOW_SIMPLE 0 src->f_path.moved->d_inode->i_size
NO_OVERFLOW_SIMPLE 1 dst->f_path.dentry->d_inode->i_size
NO_OVERFLOW_SIMPLE 1 dst->f_path.moved->d_inode->i_size
HALF_LOCKED2 &pool->lock