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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

kernel/events/uprobes.c register_for_each_vma() -> install_breakpoint()

Type Parameter Key Value
PARAM_VALUE 0 uprobe 4096-ptr_max
PARAM_VALUE 0 uprobe->arch.ops->abort 0,2436815697590460416
PARAM_VALUE 0 uprobe->arch.ops->emulate 0,5258062336063995904,8263671918886490112
PARAM_VALUE 0 uprobe->arch.ops->post_xol 0,2310730659778097152,5473417496896622592
PARAM_VALUE 0 uprobe->arch.ops->pre_xol 0,7351772129661063168
PARAM_VALUE 0 uprobe->consumer_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 uprobe->consumer_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 uprobe->inode 4096-ptr_max
PARAM_VALUE 0 uprobe->inode->i_mapping 4096-ptr_max
PARAM_VALUE 0 uprobe->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 uprobe->inode->i_mapping->host->i_sb->s_export_op->fh_to_dentry 0,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max
PARAM_VALUE 0 uprobe->inode->i_mapping->host->i_sb->s_export_op->fh_to_parent 0,4672,5297,4573560380487,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max
PARAM_VALUE 0 uprobe->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 uprobe->inode->i_mapping->i_mmap_rwsem.dep_map->name 0-255
PARAM_VALUE 0 uprobe->inode->i_mapping->i_mmap_rwsem.first_waiter->handoff_set 1
PARAM_VALUE 0 uprobe->inode->i_mapping->i_mmap_rwsem.first_waiter->list.next 2212933610777083904
PARAM_VALUE 0 uprobe->inode->i_mapping->i_mmap_rwsem.first_waiter->list.prev 2212933610777083904
PARAM_VALUE 0 uprobe->inode->i_mapping->i_mmap_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 uprobe->register_rwsem.dep_map->name 0-255
PARAM_VALUE 0 uprobe->register_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 uprobe->register_rwsem.first_waiter->list.next 2624917664208203776
PARAM_VALUE 0 uprobe->register_rwsem.first_waiter->list.prev 2624917664208203776
PARAM_VALUE 0 uprobe->register_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 uprobe->register_rwsem.osq.tail.counter 0-s32max
PARAM_VALUE 0 uprobe->register_rwsem.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 uprobe->register_rwsem.wait_lock.owner (-1)
PARAM_VALUE 0 uprobe->register_rwsem.wait_lock.owner_cpu u32max
PARAM_VALUE 1 vma 4096-ptr_max
PARAM_VALUE 1 vma->vm_file 4096-ptr_max
PARAM_VALUE 1 vma->vm_file->f_inode 4096-ptr_max
BUF_SIZE 0 uprobe (-1),536
BUF_SIZE 0 uprobe (-1),536
CAPPED_DATA 0 uprobe->inode 1
CAPPED_DATA 0 uprobe->offset 1
CAPPED_DATA 1 vma->vm_start 1
DATA_SOURCE 0 uprobe $0
DATA_SOURCE 1 vma r find_vma
PARAM_COMPARE 2 vaddr >= $1->vm_start
PARAM_COMPARE 2 vaddr >= $1->vm_start
RX_PATH
TASK_NOT_RUNNING
UNITS 2 vaddr unit_byte
LOCK2 &mm->mmap_lock
LOCK2 0 &uprobe->register_rwsem
HALF_LOCKED2 global &event_mutex
TYPE_LOCK (struct mm_struct)->mmap_lock
TYPE_LOCK (struct uprobe)->register_rwsem

kernel/events/uprobes.c uprobe_mmap() -> install_breakpoint()

Type Parameter Key Value
PARAM_VALUE 0 uprobe 4096-ptr_max
PARAM_VALUE 0 uprobe->arch.ops->abort 0,2436815697590460416
PARAM_VALUE 0 uprobe->arch.ops->emulate 0,5258062336063995904,8263671918886490112
PARAM_VALUE 0 uprobe->arch.ops->post_xol 0,2310730659778097152,5473417496896622592
PARAM_VALUE 0 uprobe->arch.ops->pre_xol 0,7351772129661063168
PARAM_VALUE 0 uprobe->consumer_rwsem.dep_map->name 0-255
PARAM_VALUE 0 uprobe->consumer_rwsem.first_waiter->handoff_set 1
PARAM_VALUE 0 uprobe->consumer_rwsem.first_waiter->list.next 2212933610777083904
PARAM_VALUE 0 uprobe->consumer_rwsem.first_waiter->list.prev 2212933610777083904
PARAM_VALUE 0 uprobe->consumer_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 uprobe->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 uprobe->inode->i_mapping->host->i_sb->s_export_op->fh_to_parent 0,4672,5297,4573560380487,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max
PARAM_VALUE 0 uprobe->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 1 vma 4096-ptr_max
PARAM_VALUE 1 vma->vm_file 4096-ptr_max
PARAM_VALUE 1 vma->vm_mm->mmap_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 1 vma->vm_mm->mmap_lock.first_waiter->type 0-1
CAPPED_DATA 1 vma 1
DATA_SOURCE 1 vma $0
DATA_SOURCE 2 vaddr r offset_to_vaddr
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 1 vma->vm_pgoff