Merge tag 'for-linus-20170825' of git://git.infradead.org/linux-mtd

[mirror_ubuntu-artful-kernel.git] / arch / powerpc / mm / subpage-prot.c

diff --git a/arch/powerpc/mm/subpage-prot.c b/arch/powerpc/mm/subpage-prot.c
index e94fbd4c88458aa5953a271b1ef1eac0ef5c5c66..781532d7bc4d29683ab2ac72cff6f0ad7d4d01f4 100644 (file)
--- a/arch/powerpc/mm/subpage-prot.c
+++ b/arch/powerpc/mm/subpage-prot.c
@@ -36,7 +36,7 @@ void subpage_prot_free(struct mm_struct *mm)
                }
        }
        addr = 0;
-       for (i = 0; i < 2; ++i) {
+       for (i = 0; i < (TASK_SIZE_USER64 >> 43); ++i) {
                p = spt->protptrs[i];
                if (!p)
                        continue;