[PATCH] sg: fix integer overflow

2014-01-24 Thread Mikulas Patocka
On alpha, USER_HZ may be higher than HZ. This results in integer overflow in MULDIV. Signed-off-by: Mikulas Patocka mpato...@redhat.com Cc: sta...@vger.kernel.org --- drivers/scsi/sg.c |2 ++ 1 file changed, 2 insertions(+) Index: linux-3.13/drivers/scsi/sg.c

Re: [PATCH] sg: fix integer overflow

2014-01-24 Thread Douglas Gilbert
On 14-01-24 11:34 AM, Mikulas Patocka wrote: On alpha, USER_HZ may be higher than HZ. This results in integer overflow in MULDIV. Signed-off-by: Mikulas Patocka mpato...@redhat.com Acked-by: Douglas Gilbert dgilb...@interlog.com Cc: sta...@vger.kernel.org --- drivers/scsi/sg.c |2 ++

Re: [PATCH] sg: fix integer overflow

2014-01-24 Thread James Bottomley
On Fri, 2014-01-24 at 11:34 -0500, Mikulas Patocka wrote: On alpha, USER_HZ may be higher than HZ. This results in integer overflow in MULDIV. Signed-off-by: Mikulas Patocka mpato...@redhat.com Cc: sta...@vger.kernel.org --- drivers/scsi/sg.c |2 ++ 1 file changed, 2 insertions(+)

Re: [PATCH] sg: fix integer overflow

2014-01-24 Thread Mikulas Patocka
On Fri, 24 Jan 2014, James Bottomley wrote: On Fri, 2014-01-24 at 11:34 -0500, Mikulas Patocka wrote: On alpha, USER_HZ may be higher than HZ. This results in integer overflow in MULDIV. Signed-off-by: Mikulas Patocka mpato...@redhat.com Cc: sta...@vger.kernel.org ---

Re: [PATCH] sg: fix integer overflow

2014-01-24 Thread Mikulas Patocka
: Mikulas Patocka mpato...@redhat.com Subject: [PATCH] sg: fix integer overflow On alpha, USER_HZ may be higher than HZ. This results in integer overflow in MULDIV. Signed-off-by: Mikulas Patocka mpato...@redhat.com Cc: sta...@vger.kernel.org --- drivers/scsi/sg.c | 10 -- 1 file

Re: [PATCH] sg: fix integer overflow (fwd)

2014-01-24 Thread Mikulas Patocka
On Fri, 24 Jan 2014, Mikulas Patocka wrote: On Fri, 24 Jan 2014, James Bottomley wrote: On Fri, 2014-01-24 at 11:34 -0500, Mikulas Patocka wrote: On alpha, USER_HZ may be higher than HZ. This results in integer overflow in MULDIV. Signed-off-by: Mikulas Patocka