Hi Kirill, On 2013/12/16 22:25, Kirill A. Shutemov wrote: > Jianguo Wu wrote: >> In __page_check_address(), if address's pud is not present, >> huge_pte_offset() will return NULL, we should check the return value. >> >> Signed-off-by: Jianguo Wu <wujianguo@xxxxxxxxxx> > > Looks okay to me. > > Acked-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx> > > Have you triggered a crash there? Or just spotted by reading the code? > By reading the code. Thanks, Jianguo Wu -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>