FROMLIST: mm: ASLR: use get_random_long()

[firefly-linux-kernel-4.4.55.git] / arch / powerpc / mm / mmap.c

diff --git a/arch/powerpc/mm/mmap.c b/arch/powerpc/mm/mmap.c
index 0f0502e12f6c4c8accbe7fc28eb4db08158decfb..4087705ba90f34241200e2f30765794ea6b74b55 100644 (file)
--- a/arch/powerpc/mm/mmap.c
+++ b/arch/powerpc/mm/mmap.c
@@ -59,9 +59,9 @@ unsigned long arch_mmap_rnd(void)
 
        /* 8MB for 32bit, 1GB for 64bit */
        if (is_32bit_task())
-               rnd = (unsigned long)get_random_int() % (1<<(23-PAGE_SHIFT));
+               rnd = get_random_long() % (1<<(23-PAGE_SHIFT));
        else
-               rnd = (unsigned long)get_random_int() % (1<<(30-PAGE_SHIFT));
+               rnd = get_random_long() % (1UL<<(30-PAGE_SHIFT));
 
        return rnd << PAGE_SHIFT;
 }