Function report |
Source Code:security\selinux\selinuxfs.c |
Create Date:2022-07-28 19:04:21 |
Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
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Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:sel_mmap_policy_fault
Proto:static vm_fault_t sel_mmap_policy_fault(struct vm_fault *vmf)
Type:vm_fault_t
Parameter:
Type | Parameter | Name |
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struct vm_fault * | vmf |
457 | plm = private_data |
461 | If FAULT_FLAG_xxx flags & (Fault was mkwrite of existing pte | Fault was a write access ) Then Return VM_FAULT_SIGBUS |
468 | page = vmalloc_to_page(data + offset) |
471 | ->fault handlers should return a* page here, unless VM_FAULT_NOPAGE* is set (which is also implied by* VM_FAULT_ERROR). = page |
473 | Return 0 |
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