Paul Mundt 3ed6e12939 sh: Handle a NULL vma in __update_tlb() for the fast-path. ...

The TLB miss fast-path presently calls in to update_mmu_cache() to
set up the entry, and does so with a NULL vma. Check for vma validity
in the __update_tlb() ptrace checks.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>

2009-07-29 22:06:58 +09:00

1.9 KiB

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