Re: [PATCH] scsi: scsi_dh_alua: signedness bug in alua_rtpg()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Do, 2021-06-03 at 15:33 +0300, Dan Carpenter wrote:
> The "retval" variable needs to be signed for the error handling to
> work.
> 
> Fixes: 7e26e3ea0287 ("scsi: scsi_dh_alua: Check for negative result
> value")
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>

Reviewed-by: Martin Wilck <mwilck@xxxxxxxx>

> ---
>  drivers/scsi/device_handler/scsi_dh_alua.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/scsi/device_handler/scsi_dh_alua.c
> b/drivers/scsi/device_handler/scsi_dh_alua.c
> index 7baee18ebd03..37d06f993b76 100644
> --- a/drivers/scsi/device_handler/scsi_dh_alua.c
> +++ b/drivers/scsi/device_handler/scsi_dh_alua.c
> @@ -518,7 +518,8 @@ static int alua_rtpg(struct scsi_device *sdev,
> struct alua_port_group *pg)
>         int len, k, off, bufflen = ALUA_RTPG_SIZE;
>         int group_id_old, state_old, pref_old, valid_states_old;
>         unsigned char *desc, *buff;
> -       unsigned err, retval;
> +       unsigned err;
> +       int retval;
>         unsigned int tpg_desc_tbl_off;
>         unsigned char orig_transition_tmo;
>         unsigned long flags;





[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [SCSI Target Devel]     [Linux SCSI Target Infrastructure]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Linux IIO]     [Samba]     [Device Mapper]

  Powered by Linux