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arm64: use simpler API for random address requests
[cascardo/linux.git]
/
arch
/
arm64
/
kernel
/
process.c
diff --git
a/arch/arm64/kernel/process.c
b/arch/arm64/kernel/process.c
index
a4f5f76
..
27b2f13
100644
(file)
--- a/
arch/arm64/kernel/process.c
+++ b/
arch/arm64/kernel/process.c
@@
-372,12
+372,8
@@
unsigned long arch_align_stack(unsigned long sp)
unsigned long arch_randomize_brk(struct mm_struct *mm)
{
unsigned long arch_randomize_brk(struct mm_struct *mm)
{
- unsigned long range_end = mm->brk;
-
if (is_compat_task())
if (is_compat_task())
- r
ange_end += 0x02000000
;
+ r
eturn randomize_page(mm->brk, 0x02000000)
;
else
else
- range_end += 0x40000000;
-
- return randomize_range(mm->brk, range_end, 0) ? : mm->brk;
+ return randomize_page(mm->brk, 0x40000000);
}
}