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| author | John Fastabend <john.r.fastabend@intel.com> | 2009-09-25 13:11:44 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-09-26 20:16:11 -0700 |
| commit | 5dba93aedfc6906b27791c4a1136b177beae25b7 (patch) | |
| tree | 2d2493187f430245110bd640c8a5c990aaf865d7 | |
| parent | fc482cc54e56bde012585905eb0f3565bec18ff5 (diff) | |
| download | linux-3.10-5dba93aedfc6906b27791c4a1136b177beae25b7.tar.gz linux-3.10-5dba93aedfc6906b27791c4a1136b177beae25b7.tar.bz2 linux-3.10-5dba93aedfc6906b27791c4a1136b177beae25b7.zip | |
net: fix nlmsg len size for skb when error bit is set.
Currently, the nlmsg->len field is not set correctly in netlink_ack()
for ack messages that include the nlmsg of the error frame. This
corrects the length field passed to __nlmsg_put to use the correct
payload size.
Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/netlink/af_netlink.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index a4bafbf1509..dd85320907c 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -1788,7 +1788,7 @@ void netlink_ack(struct sk_buff *in_skb, struct nlmsghdr *nlh, int err) } rep = __nlmsg_put(skb, NETLINK_CB(in_skb).pid, nlh->nlmsg_seq, - NLMSG_ERROR, sizeof(struct nlmsgerr), 0); + NLMSG_ERROR, payload, 0); errmsg = nlmsg_data(rep); errmsg->error = err; memcpy(&errmsg->msg, nlh, err ? nlh->nlmsg_len : sizeof(*nlh)); |