| commit | 0f672f6c0b52b7b0700b0915c72b540721af4465 | [log] [tgz] |
|---|---|---|
| author | David Brazdil <dbrazdil@google.com> | Tue Dec 10 10:32:29 2019 +0000 |
| committer | David Brazdil <dbrazdil@google.com> | Tue Dec 10 19:03:18 2019 +0000 |
| tree | 85c8cba019caa205e4f8920d72d93f6d6deaf29c | |
| parent | 3a0ad55d848b50499b68d7141d4eca997fce28ef [diff] [blame] |
Update Linux to v5.4.2 Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/mm/msync.c b/mm/msync.c index ef30a42..c3bd3e7 100644 --- a/mm/msync.c +++ b/mm/msync.c
@@ -37,6 +37,8 @@ int unmapped_error = 0; int error = -EINVAL; + start = untagged_addr(start); + if (flags & ~(MS_ASYNC | MS_INVALIDATE | MS_SYNC)) goto out; if (offset_in_page(start))