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>

1 files changed, 13 insertions, 13 deletions

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 7ae54b82291f..cbdc0fd67a14 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -7210,7 +7210,7 @@ void nl80211_send_scan_start(struct cfg80211_registered_device *rdev,
 {
         struct sk_buff *msg;
 
-        msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+        msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
         if (!msg)
                 return;
 
@@ -7286,7 +7286,7 @@ void nl80211_send_sched_scan(struct cfg80211_registered_device *rdev,
 {
         struct sk_buff *msg;
 
-        msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+        msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
         if (!msg)
                 return;
 
@@ -7502,7 +7502,7 @@ void nl80211_send_connect_result(struct cfg80211_registered_device *rdev,
         struct sk_buff *msg;
         void *hdr;
 
-        msg = nlmsg_new(NLMSG_GOODSIZE, gfp);
+        msg = nlmsg_new(NLMSG_DEFAULT_SIZE, gfp);
         if (!msg)
                 return;
 
@@ -7542,7 +7542,7 @@ void nl80211_send_roamed(struct cfg80211_registered_device *rdev,
         struct sk_buff *msg;
         void *hdr;
 
-        msg = nlmsg_new(NLMSG_GOODSIZE, gfp);
+        msg = nlmsg_new(NLMSG_DEFAULT_SIZE, gfp);
         if (!msg)
                 return;
 
@@ -7580,7 +7580,7 @@ void nl80211_send_disconnected(struct cfg80211_registered_device *rdev,
         struct sk_buff *msg;
         void *hdr;
 
-        msg = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
+        msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
         if (!msg)
                 return;
 
@@ -7842,7 +7842,7 @@ void nl80211_send_sta_event(struct cfg80211_registered_device *rdev,
 {
         struct sk_buff *msg;
 
-        msg = nlmsg_new(NLMSG_GOODSIZE, gfp);
+        msg = nlmsg_new(NLMSG_DEFAULT_SIZE, gfp);
         if (!msg)
                 return;
 
@@ -7863,7 +7863,7 @@ void nl80211_send_sta_del_event(struct cfg80211_registered_device *rdev,
         struct sk_buff *msg;
         void *hdr;
 
-        msg = nlmsg_new(NLMSG_GOODSIZE, gfp);
+        msg = nlmsg_new(NLMSG_DEFAULT_SIZE, gfp);
         if (!msg)
                 return;
 
@@ -8026,7 +8026,7 @@ nl80211_send_cqm_rssi_notify(struct cfg80211_registered_device *rdev,
         struct nlattr *pinfoattr;
         void *hdr;
 
-        msg = nlmsg_new(NLMSG_GOODSIZE, gfp);
+        msg = nlmsg_new(NLMSG_DEFAULT_SIZE, gfp);
         if (!msg)
                 return;
 
@@ -8069,7 +8069,7 @@ void nl80211_gtk_rekey_notify(struct cfg80211_registered_device *rdev,
         struct nlattr *rekey_attr;
         void *hdr;
 
-        msg = nlmsg_new(NLMSG_GOODSIZE, gfp);
+        msg = nlmsg_new(NLMSG_DEFAULT_SIZE, gfp);
         if (!msg)
                 return;
 
@@ -8113,7 +8113,7 @@ void nl80211_pmksa_candidate_notify(struct cfg80211_registered_device *rdev,
         struct nlattr *attr;
         void *hdr;
 
-        msg = nlmsg_new(NLMSG_GOODSIZE, gfp);
+        msg = nlmsg_new(NLMSG_DEFAULT_SIZE, gfp);
         if (!msg)
                 return;
 
@@ -8157,7 +8157,7 @@ void nl80211_ch_switch_notify(struct cfg80211_registered_device *rdev,
         struct sk_buff *msg;
         void *hdr;
 
-        msg = nlmsg_new(NLMSG_GOODSIZE, gfp);
+        msg = nlmsg_new(NLMSG_DEFAULT_SIZE, gfp);
         if (!msg)
                 return;
 
@@ -8192,7 +8192,7 @@ nl80211_send_cqm_pktloss_notify(struct cfg80211_registered_device *rdev,
         struct nlattr *pinfoattr;
         void *hdr;
 
-        msg = nlmsg_new(NLMSG_GOODSIZE, gfp);
+        msg = nlmsg_new(NLMSG_DEFAULT_SIZE, gfp);
         if (!msg)
                 return;
 
@@ -8236,7 +8236,7 @@ void cfg80211_probe_status(struct net_device *dev, const u8 *addr,
         void *hdr;
         int err;
 
-        msg = nlmsg_new(NLMSG_GOODSIZE, gfp);
+        msg = nlmsg_new(NLMSG_DEFAULT_SIZE, gfp);
         if (!msg)
                 return;