| Message ID | 1414788798-7343-1-git-send-email-kamal@canonical.com |
|---|---|
| State | New |
| Headers | show |
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c index a7b6520..8463178 100644 --- a/net/core/rtnetlink.c +++ b/net/core/rtnetlink.c @@ -739,7 +739,8 @@ static inline int rtnl_vfinfo_size(const struct net_device *dev, (nla_total_size(sizeof(struct ifla_vf_mac)) + nla_total_size(sizeof(struct ifla_vf_vlan)) + nla_total_size(sizeof(struct ifla_vf_tx_rate)) + - nla_total_size(sizeof(struct ifla_vf_spoofchk))); + nla_total_size(sizeof(struct ifla_vf_spoofchk)) + + nla_total_size(sizeof(struct ifla_vf_link_state))); return size; } else return 0;
This is a note to let you know that I have just added a patch titled rtnetlink: fix VF info size to the linux-3.13.y-queue branch of the 3.13.y.z extended stable tree which can be found at: http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.13.y-queue This patch is scheduled to be released in version 3.13.11.11. If you, or anyone else, feels it should not be added to this tree, please reply to this email. For more information about the 3.13.y.z tree, see https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable Thanks. -Kamal ------ From 1b50b995e4aefd6211c59fbd6689c3aea9205e21 Mon Sep 17 00:00:00 2001 From: Jiri Benc <jbenc@redhat.com> Date: Fri, 8 Aug 2014 16:44:32 +0200 Subject: rtnetlink: fix VF info size [ Upstream commit 945a36761fd7877660f630bbdeb4ff9ff80d1935 ] Commit 1d8faf48c74b8 ("net/core: Add VF link state control") added new attribute to IFLA_VF_INFO group in rtnl_fill_ifinfo but did not adjust size of the allocated memory in if_nlmsg_size/rtnl_vfinfo_size. As the result, we may trigger warnings in rtnl_getlink and similar functions when many VF links are enabled, as the information does not fit into the allocated skb. Fixes: 1d8faf48c74b8 ("net/core: Add VF link state control") Reported-by: Yulong Pei <ypei@redhat.com> Signed-off-by: Jiri Benc <jbenc@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Kamal Mostafa <kamal@canonical.com> --- net/core/rtnetlink.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) -- 1.9.1