On Fri, 28 Oct 2005 akpm@xxxxxxxx wrote: > > From: Randy Dunlap <rdunlap@xxxxxxxxxxxx> > > With CONFIG_LBD=n, 'sz' (32 bits) can overflow when capacity is multiplied > (even * 2), as seen in a report from Dale Blount on lkml. Also make sure > that 'mb' will not overflow. > > Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxx> > Signed-off-by: Andrew Morton <akpm@xxxxxxxx> > --- > > drivers/scsi/sd.c | 9 +++++---- > 1 files changed, 5 insertions(+), 4 deletions(-) James has a version that doesn't require 64-bit operations (when CONFIG_LBD=n, on x86-32) that he prefers, I believe. -- ~Randy - : send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
