From: Wang Wensheng <wangwensheng4@huawei.com> ascend inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I4SON8 CVE: NA ------------------------------------------------- MAP_SHARE_POOL and MAP_FIXED_NOREPLACE have the same value. Redefine MAP_SHARE_POOL to fix it. Signed-off-by: Wang Wensheng <wangwensheng4@huawei.com> Reviewed-by: Weilong Chen <chenweilong@huawei.com> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> --- include/linux/share_pool.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/share_pool.h b/include/linux/share_pool.h index cd4c305449dd9..88ef96ac0bfb3 100644 --- a/include/linux/share_pool.h +++ b/include/linux/share_pool.h @@ -170,7 +170,7 @@ struct sp_walk_data { pmd_t *pmd; }; -#define MAP_SHARE_POOL 0x100000 +#define MAP_SHARE_POOL 0x200000 #define MMAP_TOP_4G_SIZE 0x100000000UL -- 2.25.1