summaryrefslogtreecommitdiff
path: root/mm/vmstat.c
diff options
context:
space:
mode:
authorKees Cook <keescook@chromium.org>2016-07-25 13:50:36 -0700
committerKees Cook <keescook@chromium.org>2016-07-25 13:50:36 -0700
commit74e630a7582e6b3cb39559d712a0049f08dea8a0 (patch)
tree98a752412dcfc74d802024c1d9e8c541b93174f9 /mm/vmstat.c
parent35da60941e44dbf57868e67686dd24cc1a33125a (diff)
parent523d939ef98fd712632d93a5a2b588e477a7565e (diff)
Merge tag 'v4.7' into for-linus/pstore
Linux 4.7
Diffstat (limited to 'mm/vmstat.c')
-rw-r--r--mm/vmstat.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/mm/vmstat.c b/mm/vmstat.c
index 77e42ef388c2..cb2a67bb4158 100644
--- a/mm/vmstat.c
+++ b/mm/vmstat.c
@@ -1061,6 +1061,8 @@ static void pagetypeinfo_showmixedcount_print(struct seq_file *m,
continue;
page_ext = lookup_page_ext(page);
+ if (unlikely(!page_ext))
+ continue;
if (!test_bit(PAGE_EXT_OWNER, &page_ext->flags))
continue;