On Mon, 2014-04-21 at 16:26 +0200, Manfred Spraul wrote: > 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 <manf...@colorfullife.com>
Acked-by: Davidlohr Bueso <davidl...@hp.com> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
