Re: [PATCH] x86,vdso: Set VM_MAYREAD for the vvar vma

2014-07-25 Thread Andy Lutomirski
On Fri, Jul 25, 2014 at 4:27 PM, Andy Lutomirski wrote: > AFAIK this has no effect whatsoever unless x86 suddenly turns into a > nommu architecture. Nonetheless, not setting it is suspicious. Sorry, forgot to mention: this is based on tip/x86/vdso. --Andy > > Reported-by: Nathan Lynch > Signe

[PATCH] x86,vdso: Set VM_MAYREAD for the vvar vma

2014-07-25 Thread Andy Lutomirski
AFAIK this has no effect whatsoever unless x86 suddenly turns into a nommu architecture. Nonetheless, not setting it is suspicious. Reported-by: Nathan Lynch Signed-off-by: Andy Lutomirski --- arch/x86/vdso/vma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/vdso