On Fri, Feb 22, 2019 at 10:55:30PM +0300, Dan Carpenter wrote:
> The "ival" variable needs to signed so that we don't read before the
> start of the str[] array. This would only happen the user passed in a
> module parameter that was just comprised of space characters.
That was quick, I just uploaded that to linux-next yesterday. Thanks
for this, yes you are right. Added to my queue.
-corey
>
> Fixes: e80444ae4fc3 ("ipmi_si: Switch hotmod to use a platform device")
> Signed-off-by: Dan Carpenter <[email protected]>
> ---
> drivers/char/ipmi/ipmi_si_hotmod.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/char/ipmi/ipmi_si_hotmod.c
> b/drivers/char/ipmi/ipmi_si_hotmod.c
> index 1433055a9705..03140f6cdf6f 100644
> --- a/drivers/char/ipmi/ipmi_si_hotmod.c
> +++ b/drivers/char/ipmi/ipmi_si_hotmod.c
> @@ -187,7 +187,8 @@ static int hotmod_handler(const char *val, const struct
> kernel_param *kp)
> char *str = kstrdup(val, GFP_KERNEL), *curr, *next;
> int rv;
> struct ipmi_plat_data h;
> - unsigned int len, ival;
> + unsigned int len;
> + int ival;
>
> if (!str)
> return -ENOMEM;
> --
> 2.17.1
>
_______________________________________________
Openipmi-developer mailing list
[email protected]
https://lists.sourceforge.net/lists/listinfo/openipmi-developer
