diff options
| author |   Kemeng Shi <shikemeng@huaweicloud.com> | 2023-07-18 22:58:11 +0800 |
|---|---|---|
| committer |   Andrew Morton <akpm@linux-foundation.org> | 2023-08-21 13:37:27 -0700 |
| commit | d981e2804c92b505e76f44e66909f3ae805d3aa2 (patch) | |
| tree | 2eda867cdabbc8df85af0acba036f3ee11994603 | |
| parent | mm/page_ext: add common function to get client data from page_ext (diff) | |
| download | wireguard-linux-d981e2804c92b505e76f44e66909f3ae805d3aa2.tar.xz wireguard-linux-d981e2804c92b505e76f44e66909f3ae805d3aa2.zip | |
mm/page_ext: use page_ext_data helper in page_table_check
Use page_ext_data helper in page_table_check to avoid access offset
directly.
Link: https://lkml.kernel.org/r/20230718145812.1991717-3-shikemeng@huaweicloud.com
Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Reviewed-by: Andrew Morton <akpm@linux-foudation.org>
Acked-by: Mike Rapoport (IBM) <rppt@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| -rw-r--r-- | mm/page_table_check.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/page_table_check.c b/mm/page_table_check.c index 84c8163984e5..46e77c12c81e 100644 --- a/mm/page_table_check.c +++ b/mm/page_table_check.c @@ -51,7 +51,7 @@ struct page_ext_operations page_table_check_ops = { static struct page_table_check *get_page_table_check(struct page_ext *page_ext) { BUG_ON(!page_ext); - return (void *)(page_ext) + page_table_check_ops.offset; + return page_ext_data(page_ext, &page_table_check_ops); } /* |