From: "Michael S. Tsirkin" <m...@redhat.com> Date: Thu, 7 Feb 2013 15:12:56 +0200
> At the moment, macvtap crashes are observed if macvtap is attached > to an interface with LRO enabled. > The crash in question is BUG() in macvtap_skb_to_vnet_hdr. > This happens because several drivers set gso_size but not gso_type > in incoming skbs. > This didn't use to be the case: with intel cards on 3.2 and older > kernels, with qlogic - on 3.4 and older kernels, so it's a regression if > not a recent one. > The following patches fix this for qlogic, broadcom and intel drivers. > > I tested that the patch fixes the crash for ixgbe but > don't have qlogic/broadcom hardware to test. > I also only tested TCPv4. > > Please review, and consider for 3.8. > > Changes from v1: > - added missing htons as suggested by Eric > - backported the relevant bits from > cbf1de72324a8105ddcc3d9ce9acbc613faea17e for bnx2x Applied to 'net', thanks. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
