Re: [nft PATCH v4 11/32] netlink_delinearize: correct length of right bitwise operand

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

 



On Mon, Apr 04, 2022 at 01:13:49PM +0100, Jeremy Sowden wrote:
> Set it to match the length of the left operand.
> 
> Signed-off-by: Jeremy Sowden <jeremy@xxxxxxxxxx>
> ---
>  src/netlink_delinearize.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/src/netlink_delinearize.c b/src/netlink_delinearize.c
> index 8b010fe4d168..cf5359bf269e 100644
> --- a/src/netlink_delinearize.c
> +++ b/src/netlink_delinearize.c
> @@ -2613,6 +2613,7 @@ static void expr_postprocess(struct rule_pp_ctx *ctx, struct expr **exprp)
>  				      BYTEORDER_HOST_ENDIAN);
>  			break;
>  		default:
> +			expr->right->len = expr->left->len;

This seems to be required for EXPR_BINOP (exclusing left/right shift)

I am assuming here expr->right is the value of the bitmask.

Was expr->right->len unset?

>  			expr_set_type(expr->right, expr->left->dtype,
>  				      expr->left->byteorder);
>  		}
> -- 
> 2.35.1
> 



[Index of Archives]     [Netfitler Users]     [Berkeley Packet Filter]     [LARTC]     [Bugtraq]     [Yosemite Forum]

  Powered by Linux