diff options
author | Linux Build Service Account <lnxbuild@localhost> | 2018-08-20 08:15:53 -0700 |
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committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2018-08-20 08:15:52 -0700 |
commit | 7454980b83c63405607d46ae462271a43aa9b57c (patch) | |
tree | 6aa03c5ab061a5a835bdea1ad1dcf6751577a304 /mm | |
parent | 207be80505b795e4b4c07205d088a16749c3c1c5 (diff) | |
parent | ac44aac0b24b4bb05b316148007694c39d31cfd7 (diff) |
Merge "platform: msm: resolve NULL pointer dereference issue"
Diffstat (limited to 'mm')
-rw-r--r-- | mm/page_ext.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/page_ext.c b/mm/page_ext.c index f02ad1cc7d24..f5938c81b763 100644 --- a/mm/page_ext.c +++ b/mm/page_ext.c @@ -187,7 +187,7 @@ struct page_ext *lookup_page_ext(struct page *page) * This check is also necessary for ensuring page poisoning * works as expected when enabled */ - if (!section->page_ext) + if (!section || !section->page_ext) return NULL; return section->page_ext + pfn; } |