diff options
| -rw-r--r-- | mm/debug-pagealloc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/mm/debug-pagealloc.c b/mm/debug-pagealloc.c index fe1c61f7cf26..3b8f1b83610e 100644 --- a/mm/debug-pagealloc.c +++ b/mm/debug-pagealloc.c @@ -34,7 +34,7 @@ static inline void set_page_poison(struct page *page) struct page_ext *page_ext; page_ext = lookup_page_ext(page); - if (page_ext) + if (!page_ext) return; __set_bit(PAGE_EXT_DEBUG_POISON, &page_ext->flags); } @@ -44,7 +44,7 @@ static inline void clear_page_poison(struct page *page) struct page_ext *page_ext; page_ext = lookup_page_ext(page); - if (page_ext) + if (!page_ext) return; __clear_bit(PAGE_EXT_DEBUG_POISON, &page_ext->flags); } @@ -54,7 +54,7 @@ static inline bool page_poison(struct page *page) struct page_ext *page_ext; page_ext = lookup_page_ext(page); - if (page_ext) + if (!page_ext) return false; return test_bit(PAGE_EXT_DEBUG_POISON, &page_ext->flags); } |