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authorThomas Graf <tgraf@suug.ch>2012-06-28 03:57:45 +0000
committerDavid S. Miller <davem@davemloft.net>2012-06-28 17:56:43 -0700
commit58050fce3530939372e6c2f4b4beb76fcb4caa65 (patch)
treeee2b85eda9973fed36102dad66f583e43a4a6cab /drivers/net/team
parent9f10d3f6f966ef6f6a8d025a4b1d341923d04607 (diff)
net: Use NLMSG_DEFAULT_SIZE in combination with nlmsg_new()
Using NLMSG_GOODSIZE results in multiple pages being used as nlmsg_new() will automatically add the size of the netlink header to the payload thus exceeding the page limit. NLMSG_DEFAULT_SIZE takes this into account. Signed-off-by: Thomas Graf <tgraf@suug.ch> Cc: Jiri Pirko <jpirko@redhat.com> Cc: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> Cc: Sergey Lapin <slapin@ossfans.org> Cc: Johannes Berg <johannes@sipsolutions.net> Cc: Lauro Ramos Venancio <lauro.venancio@openbossa.org> Cc: Aloisio Almeida Jr <aloisio.almeida@openbossa.org> Cc: Samuel Ortiz <sameo@linux.intel.com> Reviewed-by: Jiri Pirko <jpirko@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/team')
-rw-r--r--drivers/net/team/team.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/team/team.c b/drivers/net/team/team.c
index 5350eeaa22ce..89853c31e7f4 100644
--- a/drivers/net/team/team.c
+++ b/drivers/net/team/team.c
@@ -1476,7 +1476,7 @@ static int team_nl_cmd_noop(struct sk_buff *skb, struct genl_info *info)
void *hdr;
int err;
- msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+ msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
if (!msg)
return -ENOMEM;
@@ -1538,7 +1538,7 @@ static int team_nl_send_generic(struct genl_info *info, struct team *team,
struct sk_buff *skb;
int err;
- skb = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+ skb = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
if (!skb)
return -ENOMEM;
@@ -1648,7 +1648,7 @@ static int __send_and_alloc_skb(struct sk_buff **pskb,
if (err)
return err;
}
- *pskb = genlmsg_new(NLMSG_DEFAULT_SIZE - GENL_HDRLEN, GFP_KERNEL);
+ *pskb = genlmsg_new(GENLMSG_DEFAULT_SIZE, GFP_KERNEL);
if (!*pskb)
return -ENOMEM;
return 0;
@@ -2016,7 +2016,7 @@ static int team_nl_send_event_port_list_get(struct team *team)
int err;
struct net *net = dev_net(team->dev);
- skb = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+ skb = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
if (!skb)
return -ENOMEM;