Re: [PATCH net-next] sched: act_csum: don't mangle TCP and UDP GSO packets

From: Davide Caratti Date: Thu, 23 Mar 2017 10:39:40 +0100 > after act_csum computes the checksum on skbs carrying GSO TCP/UDP packets, > subsequent segmentation fails because skb_needs_check(skb, true) returns > true. Because of that, skb_warn_bad_offload() is invoked and the following > message

[PATCH net-next] sched: act_csum: don't mangle TCP and UDP GSO packets

after act_csum computes the checksum on skbs carrying GSO TCP/UDP packets, subsequent segmentation fails because skb_needs_check(skb, true) returns true. Because of that, skb_warn_bad_offload() is invoked and the following message is displayed: WARNING: CPU: 3 PID: 28 at net/core/dev.c:2553 skb_wa