Laura Abbott ca219452c6 arm64: Correctly bounds check virt_addr_valid ... virt_addr_valid is supposed to return true if and only if virt_to_page returns a valid page structure. The current macro does math on whatever address is given and passes that to pfn_valid to verify. vmalloc and module addresses can happen to generate a pfn that 'happens' to be valid. Fix this by only performing the pfn_valid check on addresses that have the potential to be valid. Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Laura Abbott <labbott@redhat.com> Signed-off-by: Will Deacon <will.deacon@arm.com>		2016-09-22 10:17:22 +01:00
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asm	arm64: Correctly bounds check virt_addr_valid	2016-09-22 10:17:22 +01:00
uapi/asm	arm64 fixes:	2016-08-06 08:58:59 -04:00