> > shm_tot counts the total number of pages used by shm segments. > > > > If SHMALL is ULONG_MAX (or nearly ULONG_MAX), then the number can > > overflow. Subsequent calls to shmctl(,SHM_INFO,) would return wrong > > values for shm_tot. > > > > The patch adds a detection for overflows. > > > > Signed-off-by: Manfred Spraul <manfred@xxxxxxxxxxxxxxxx> > > Acked-by: Davidlohr Bueso <davidlohr@xxxxxx> Acked-by: KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx> ��.n������g��� �a��� �&ޖ)���)��h���&������梷���� �Ǟ�m������)������^�����������v���O��zf������