Open Menu /

Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

fs/splice.c do_splice_direct() -> do_splice_direct_actor()

Type Parameter Key Value
PARAM_VALUE 0 in 0,4-u64max
PARAM_VALUE 0 in->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 in->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 in->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 in->f_path.dentry->d_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 in->f_path.dentry->d_inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 in->f_path.dentry->d_inode->i_sb->s_cop->empty_dir 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE 0 in->f_path.dentry->d_inode->i_sb->s_cop->get_context 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE 0 in->f_path.dentry->d_inode->i_sb->s_cop->set_context 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE 1 *ppos s64min-(-2),0-s64max
PARAM_VALUE 2 out 0,4-u64max
PARAM_VALUE 3 *opos s64min-(-2),0-s64max
PARAM_VALUE 4 len 0-2147479552
PARAM_VALUE 5 flags 0-1
PARAM_VALUE 6 actor 1107373279900172288
BUF_SIZE 0 in s32min,(-1),1-s32max
BUF_SIZE 0 in s32min,(-1),1-s32max
BUF_SIZE 2 out s32min,(-1)-s32max
BUF_SIZE 2 out s32min,(-1)-s32max
CAPPED_DATA 0 in 1
CAPPED_DATA 2 out 1
CAPPED_DATA 4 len 1
CAPPED_DATA 4 len 1
DATA_SOURCE 0 in $0
DATA_SOURCE 1 ppos $1
DATA_SOURCE 2 out $2
DATA_SOURCE 3 opos $3
DATA_SOURCE 4 len $4
DATA_SOURCE 5 flags $5
FUZZY_MAX 4 len 1048576
BIT_INFO 4 len 0x0,0xffffffff
NOSPEC 4 len
HARD_MAX 5 flags 1
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 *ppos 0-1000000000[c]
USER_DATA 3 *opos 0-1000000000[c]
USER_DATA 4 len 0-1000000000[c]
NO_OVERFLOW_SIMPLE 4 len
UNITS 0 in unit_byte
UNITS 2 out unit_byte
UNITS 4 len unit_byte
USER_PTR 1 ppos
USER_PTR 3 opos
HALF_LOCKED2 &pool->lock

fs/splice.c splice_file_range() -> do_splice_direct_actor()

Type Parameter Key Value
PARAM_VALUE 0 in 4096-ptr_max
PARAM_VALUE 0 in->f_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 in->f_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 in->f_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 0 in->f_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 0 in->f_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 in->f_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 in->f_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 0 in->f_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 0 in->f_inode 4096-ptr_max
PARAM_VALUE 0 in->f_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 in->f_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 in->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 in->f_path.dentry->d_inode->i_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 in->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 in->f_path.dentry->d_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 in->f_path.dentry->d_inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 in->f_path.dentry->d_inode->i_sb->s_cop->inode_info_offs 1632,1640,1808,1816,2632,2640,2648,2704,2712
PARAM_VALUE 0 in->f_path.dentry->d_inode->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 in->f_path.dentry->d_inode->i_sb->s_export_op->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE 2 out 4096-ptr_max
PARAM_VALUE 2 out->f_cred->process_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 2 out->f_cred->process_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 2 out->f_cred->request_key_auth->user->qnbytes s32min-s32max
PARAM_VALUE 2 out->f_cred->request_key_auth->user->qnkeys s32min-s32max
PARAM_VALUE 2 out->f_cred->session_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 2 out->f_cred->session_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 2 out->f_cred->thread_keyring->user->qnbytes s32min-s32max
PARAM_VALUE 2 out->f_cred->thread_keyring->user->qnkeys s32min-s32max
PARAM_VALUE 2 out->f_inode->i_mapping->host->i_sb->s_cop->empty_dir 0,86,661756434209751040,4392966320616476672,5234023279986843648,8614756098313990144
PARAM_VALUE 2 out->f_inode->i_mapping->host->i_sb->s_cop->get_context 0,706,17350455714160640,4513809449498124288,5149251875611672576,7067778626864828416
PARAM_VALUE 2 out->f_inode->i_mapping->host->i_sb->s_cop->set_context 0,67,317457138841939968,3250154607523569664,5979066299606671360,6756104566897242112
PARAM_VALUE 2 out->f_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 2 out->f_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 2 out->f_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 2 out->f_inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 2 out->f_inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 2 out->f_inode->i_mapping->invalidate_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 2 out->f_inode->i_mapping->invalidate_lock.first_waiter->type 0-1
PARAM_VALUE 2 out->f_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 2 out->f_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 2 out->f_inode->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648,2712
PARAM_VALUE 2 out->f_inode->i_sb->s_export_op->fh_to_dentry 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE 2 out->f_inode->i_sb->s_export_op->fh_to_parent 0,4672,148606482432692224,436469935444291584,457356038048772096,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max
PARAM_VALUE 2 out->f_inode->i_sb->s_export_op->get_parent 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max
PARAM_VALUE 2 out->f_op 4096-ptr_max
PARAM_VALUE 2 out->f_op->copy_file_range 1-u64max
PARAM_VALUE 2 out->f_path.dentry->d_inode->i_sb->s_cop->inode_info_offs 1632,1808,2632,2648
PARAM_VALUE 4 len 0-2147479552
PARAM_VALUE 5 flags 0
PARAM_VALUE 6 actor 4552204758220320768
BUF_SIZE 0 in s32min,(-1),1-s32max
BUF_SIZE 0 in s32min,(-1),1-s32max
BUF_SIZE 2 out s32min,(-1),1-s32max
BUF_SIZE 2 out s32min,(-1),1-s32max
CAPPED_DATA 0 in->f_inode 1
CAPPED_DATA 0 in->f_inode->i_size 1
CAPPED_DATA 2 out->f_inode 1
CAPPED_DATA 2 out->f_op->copy_file_range 1
CAPPED_DATA 4 len 1
DATA_SOURCE 0 in $0
DATA_SOURCE 1 ppos $1
DATA_SOURCE 2 out $2
DATA_SOURCE 3 opos $3
NOSPEC 1 *ppos
NOSPEC 3 *opos
NOSPEC 4 len
RX_PATH
USER_DATA 1 *ppos 0-15589934588
USER_DATA 2 out->f_inode->i_blocks 0-18014398509481984[c]
USER_DATA 3 *opos 0-3000000000[c]
USER_DATA 4 len 0-2147479551[c]
NO_OVERFLOW_SIMPLE 0 in->f_path.dentry->d_inode->i_size
NO_OVERFLOW_SIMPLE 0 in->f_path.moved->d_inode->i_size
NO_OVERFLOW_SIMPLE 1 *ppos
NO_OVERFLOW_SIMPLE 2 out->f_path.dentry->d_inode->i_size
NO_OVERFLOW_SIMPLE 2 out->f_path.moved->d_inode->i_size
UNITS 4 len unit_byte
USER_PTR 1 ppos
USER_PTR 3 opos
HALF_LOCKED2 &pool->lock