The VMA sequence count has been introduced to allow fast detection of
VMA modification when running a page fault handler without holding
the mmap_sem.
This patch provides protection agains the VMA modification done in :
- madvise()
- mremap()
- mpol_rebind_policy()
The VMA sequence count has been introduced to allow fast detection of
VMA modification when running a page fault handler without holding
the mmap_sem.
This patch provides protection agains the VMA modification done in :
- madvise()
- mremap()
- mpol_rebind_policy()
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