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Message-Id: <1413751340-19621-1-git-send-email-fw@strlen.de> Date: Sun, 19 Oct 2014 22:42:17 +0200 From: Florian Westphal <fw@...len.de> To: netdev@...r.kernel.org Cc: edumazet@...gle.com Subject: [PATCH 0/3] net: minor gso encapsulation fixes The following series fixes a minor bug in the gro segmentation handlers when handling encapsulation offloads. Theoretically this could cause kernel panic when the stack tries to software-segment such a GRE offload packet, but it looks like there is only one affected call site (tbf scheduler) and it handles NULL return value. I've included a followup patch to add IS_ERR_OR_NULL checks to all the various skb_gso_segment call sites. While looking into this, I also found that size computation of the individual segments is incorrect as we do not consider skb->encapsulation. core/skbuff.c | 13 ++++++++++--- ipv4/af_inet.c | 2 +- ipv4/gre_offload.c | 2 +- ipv4/ip_output.c | 2 +- ipv4/udp_offload.c | 2 +- ipv6/ip6_offload.c | 2 +- mpls/mpls_gso.c | 2 +- netfilter/nfnetlink_queue_core.c | 2 +- openvswitch/datapath.c | 2 +- xfrm/xfrm_output.c | 2 +- 10 files changed, 19 insertions(+), 12 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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