These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / mm / mincore.c

diff --git a/kernel/mm/mincore.c b/kernel/mm/mincore.c
index be25efd..14bb9fb 100644 (file)
--- a/kernel/mm/mincore.c
+++ b/kernel/mm/mincore.c
@@ -234,7 +234,7 @@ SYSCALL_DEFINE3(mincore, unsigned long, start, size_t, len,
 
        /* This also avoids any overflows on PAGE_CACHE_ALIGN */
        pages = len >> PAGE_SHIFT;
-       pages += (len & ~PAGE_MASK) != 0;
+       pages += (offset_in_page(len)) != 0;
 
        if (!access_ok(VERIFY_WRITE, vec, pages))
                return -EFAULT;