@@ -780,8 +780,7 @@ __sum16 __skb_checksum_complete_head(struct sk_buff *skb, int len)
!skb->csum_complete_sw)
netdev_rx_csum_fault(skb->dev);
}
- if (!skb_shared(skb))
- skb->csum_valid = !sum;
+ skb->csum_valid = !sum;
return sum;
}
EXPORT_SYMBOL(__skb_checksum_complete_head);
@@ -801,13 +800,11 @@ __sum16 __skb_checksum_complete(struct sk_buff *skb)
netdev_rx_csum_fault(skb->dev);
}
- if (!skb_shared(skb)) {
- /* Save full packet checksum */
- skb->csum = csum;
- skb->ip_summed = CHECKSUM_COMPLETE;
- skb->csum_complete_sw = 1;
- skb->csum_valid = !sum;
- }
+ /* Save full packet checksum */
+ skb->csum = csum;
+ skb->ip_summed = CHECKSUM_COMPLETE;
+ skb->csum_complete_sw = 1;
+ skb->csum_valid = !sum;
return sum;
}
BugLink: https://bugs.launchpad.net/bugs/1508510 This reverts commit 7e093d249d1679ba88868299904450274d7653c0, which was commit 89c22d8c3b278212eef6a8cc66b570bc840a6f5a upstream. A fix is being discussed upstream as stable kernels < 3.19 are impacted. Signed-off-by: Luis Henriques <luis.henriques@canonical.com> --- net/core/datagram.c | 15 ++++++--------- 1 file changed, 6 insertions(+), 9 deletions(-)