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authorSteve French <sfrench@us.ibm.com>2011-01-10 00:18:16 +0100
committerSteve French <sfrench@us.ibm.com>2011-01-10 00:18:16 +0100
commitacc6f11272ce4f77c40b1a6292eb198fd6aaf8c3 (patch)
tree2da3a61b6726707a89f1cf93446aabd2fb00e1f0 /net/bridge/br_stp_bpdu.c
parentCIFS: Simplify cifs_open code (diff)
parentMerge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/hch/... (diff)
downloadlinux-acc6f11272ce4f77c40b1a6292eb198fd6aaf8c3.tar.xz
linux-acc6f11272ce4f77c40b1a6292eb198fd6aaf8c3.zip
Merge branch 'master' of /pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts: fs/cifs/dir.c
Diffstat (limited to 'net/bridge/br_stp_bpdu.c')
-rw-r--r--net/bridge/br_stp_bpdu.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/net/bridge/br_stp_bpdu.c b/net/bridge/br_stp_bpdu.c
index e3d7aefa9181..289646ec9b7b 100644
--- a/net/bridge/br_stp_bpdu.c
+++ b/net/bridge/br_stp_bpdu.c
@@ -143,10 +143,6 @@ void br_stp_rcv(const struct stp_proto *proto, struct sk_buff *skb,
struct net_bridge *br;
const unsigned char *buf;
- if (!br_port_exists(dev))
- goto err;
- p = br_port_get_rcu(dev);
-
if (!pskb_may_pull(skb, 4))
goto err;
@@ -155,6 +151,10 @@ void br_stp_rcv(const struct stp_proto *proto, struct sk_buff *skb,
if (buf[0] != 0 || buf[1] != 0 || buf[2] != 0)
goto err;
+ p = br_port_get_rcu(dev);
+ if (!p)
+ goto err;
+
br = p->br;
spin_lock(&br->lock);