user/sven/linux.git/drivers/net/hyperv, branch v3.18.48

hyperv: Fix the error processing in netvsc_send()

2015-02-27T01:49:02Z

[ Upstream commit d953ca4ddf71aa91a4596b2ff7ff1598f6ad4708 ] The existing code frees the skb in EAGAIN case, in which the skb will be retried from upper layer and used again. Also, the existing code doesn't free send buffer slot in error case, because there is no completion message for unsent packets. This patch fixes these problems. (Please also include this patch for stable trees. Thanks!) Signed-off-by: Haiyang Zhang Reviewed-by: K. Y. Srinivasan Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

hyperv: Fix the total_data_buflen in send path

2014-10-22T21:58:50Z

total_data_buflen is used by netvsc_send() to decide if a packet can be put into send buffer. It should also include the size of RNDIS message before the Ethernet frame. Otherwise, a messge with total size bigger than send_section_size may be copied into the send buffer, and cause data corruption. [Request to include this patch to the Stable branches] Signed-off-by: Haiyang Zhang Reviewed-by: K. Y. Srinivasan Signed-off-by: David S. Miller

hyperv: Add handling of IP header with option field in netvsc_set_hash()

2014-10-18T03:43:40Z

In case that the IP header has optional field at the end, this patch will get the port numbers after that field, and compute the hash. The general parser skb_flow_dissect() is used here. Signed-off-by: Haiyang Zhang Reviewed-by: K. Y. Srinivasan Signed-off-by: David S. Miller

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2014-10-08T20:22:22Z

hyperv: Fix a bug in netvsc_send()

2014-10-06T01:10:48Z

After the packet is successfully sent, we should not touch the packet as it may have been freed. This patch is based on the work done by Long Li . David, please queue this up for stable. Signed-off-by: K. Y. Srinivasan Reported-by: Sitsofe Wheeler Signed-off-by: David S. Miller

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2014-10-02T18:25:43Z

Conflicts: drivers/net/usb/r8152.c net/netfilter/nfnetlink.c Both r8152 and nfnetlink conflicts were simple overlapping changes. Signed-off-by: David S. Miller

hyperv: Fix a bug in netvsc_start_xmit()

2014-09-30T05:21:03Z

After the packet is successfully sent, we should not touch the skb as it may have been freed. This patch is based on the work done by Long Li . In this version of the patch I have fixed issues pointed out by David. David, please queue this up for stable. Signed-off-by: K. Y. Srinivasan Tested-by: Long Li Tested-by: Sitsofe Wheeler Signed-off-by: David S. Miller

hyperv: NULL dereference on error

2014-09-06T00:29:22Z

We try to call free_netvsc_device(net_device) when "net_device" is NULL. It leads to an Oops. Fixes: f90251c8a6d0 ('hyperv: Increase the buffer length for netvsc_channel_cb()') Signed-off-by: Dan Carpenter Signed-off-by: David S. Miller

hyperv: Increase the buffer length for netvsc_channel_cb()

2014-08-22T19:23:09Z

When the buffer is too small for a packet from VMBus, a bigger buffer will be allocated in netvsc_channel_cb() and retry reading the packet from VMBus. Increasing this buffer size will reduce the retry overhead. Signed-off-by: Haiyang Zhang Reviewed-by: Dexuan Cui Signed-off-by: David S. Miller

hyperv: Adjust the size of sendbuf region to support ws2008r2

2014-08-06T20:52:07Z

WS2008R2 is a supported platform and it turns out that the maximum sendbuf size that ws2008R2 can support is only 15MB. Make the necessary adjustment. Signed-off-by: K. Y. Srinivasan Signed-off-by: David S. Miller