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-rw-r--r--mm/page_cgroup.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/mm/page_cgroup.c b/mm/page_cgroup.c
index 8e7577c..a12cc3f 100644
--- a/mm/page_cgroup.c
+++ b/mm/page_cgroup.c
@@ -153,11 +153,11 @@ static void free_page_cgroup(void *addr)
vfree(addr);
} else {
struct page *page = virt_to_page(addr);
- if (!PageReserved(page)) { /* Is bootmem ? */
- size_t table_size =
- sizeof(struct page_cgroup) * PAGES_PER_SECTION;
- free_pages_exact(addr, table_size);
- }
+ size_t table_size =
+ sizeof(struct page_cgroup) * PAGES_PER_SECTION;
+
+ BUG_ON(PageReserved(page));
+ free_pages_exact(addr, table_size);
}
}
#endif
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