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authorDavid S. Miller <davem@davemloft.net>2012-07-10 23:56:33 -0700
committerDavid S. Miller <davem@davemloft.net>2012-07-10 23:56:33 -0700
commit04c9f416e371cff076a8b3279fb213628915d059 (patch)
tree2b64cb835cbc9d19d2d06f1e7618615d40ada0af /net/ieee802154
parentc278fa53c123282f753b2264fc62c0e9502a32fa (diff)
parentc1f5163de417dab01fa9daaf09a74bbb19303f3c (diff)
downloadlinux-04c9f416e371cff076a8b3279fb213628915d059.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: net/batman-adv/bridge_loop_avoidance.c net/batman-adv/bridge_loop_avoidance.h net/batman-adv/soft-interface.c net/mac80211/mlme.c With merge help from Antonio Quartulli (batman-adv) and Stephen Rothwell (drivers/net/usb/qmi_wwan.c). The net/mac80211/mlme.c conflict seemed easy enough, accounting for a conversion to some new tracing macros. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ieee802154')
-rw-r--r--net/ieee802154/dgram.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/net/ieee802154/dgram.c b/net/ieee802154/dgram.c
index 6fbb2ad7bb6..16705611589 100644
--- a/net/ieee802154/dgram.c
+++ b/net/ieee802154/dgram.c
@@ -230,6 +230,12 @@ static int dgram_sendmsg(struct kiocb *iocb, struct sock *sk,
mtu = dev->mtu;
pr_debug("name = %s, mtu = %u\n", dev->name, mtu);
+ if (size > mtu) {
+ pr_debug("size = %Zu, mtu = %u\n", size, mtu);
+ err = -EINVAL;
+ goto out_dev;
+ }
+
hlen = LL_RESERVED_SPACE(dev);
tlen = dev->needed_tailroom;
skb = sock_alloc_send_skb(sk, hlen + tlen + size,
@@ -258,12 +264,6 @@ static int dgram_sendmsg(struct kiocb *iocb, struct sock *sk,
if (err < 0)
goto out_skb;
- if (size > mtu) {
- pr_debug("size = %Zu, mtu = %u\n", size, mtu);
- err = -EINVAL;
- goto out_skb;
- }
-
skb->dev = dev;
skb->sk = sk;
skb->protocol = htons(ETH_P_IEEE802154);