Re: [PATCH][next] net: mvpp2: cls: fix less than zero check on a u32 variable

David Miller
2019-05-07T19:15:05Z

From: Colin King <colin.king@canonical.com>
Date: Sun, 5 May 2019 22:38:14 +0100

> From: Colin Ian King <colin.king@canonical.com>
>
> The signed return from the call to mvpp2_cls_c2_port_flow_index is being
> assigned to the u32 variable c2.index and then checked for a negative
> error condition which is always going to be false. Fix this by assigning
> the return to the int variable index and checking this instead.
>
> Addresses-Coverity: ("Unsigned compared against 0")
> Fixes: 90b509b39ac9 ("net: mvpp2: cls: Add Classification offload support")
> Signed-off-by: Colin Ian King <colin.king@canonical.com>

Applied.