One of the side effects of speculating on faults (without holding
mmap_sem) is that we can race with free_pgtables() and therefore we
cannot assume the page-tables will stick around.
Remove the relyance on the pte pointer.
Signed-off-by: Peter Zijlstra (Intel)
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mm/memory.c | 76
One of the side effects of speculating on faults (without holding
mmap_sem) is that we can race with free_pgtables() and therefore we
cannot assume the page-tables will stick around.
Remove the relyance on the pte pointer.
Signed-off-by: Peter Zijlstra (Intel) pet...@infradead.org
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