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authorDavid S. Miller <davem@davemloft.net>2009-11-17 00:05:02 -0800
committerDavid S. Miller <davem@davemloft.net>2009-11-17 00:05:02 -0800
commita2bfbc072e279ff81e6b336acff612b9bc2e5281 (patch)
tree89cfe21911e1539e1b7f89d8a10d42abecba2a18 /net/ipv4/ipmr.c
parent5c427ff9e4cc61625d48172ea082ae99e21eea6a (diff)
parent82b3cc1a2f5e46300a9dec4a8cc8106dc20a4c23 (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: drivers/net/can/Kconfig
Diffstat (limited to 'net/ipv4/ipmr.c')
-rw-r--r--net/ipv4/ipmr.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index ef4ee45b928f..54596f73eff5 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -494,8 +494,10 @@ static int vif_add(struct net *net, struct vifctl *vifc, int mrtsock)
return -EINVAL;
}
- if ((in_dev = __in_dev_get_rtnl(dev)) == NULL)
+ if ((in_dev = __in_dev_get_rtnl(dev)) == NULL) {
+ dev_put(dev);
return -EADDRNOTAVAIL;
+ }
IPV4_DEVCONF(in_dev->cnf, MC_FORWARDING)++;
ip_rt_multicast_event(in_dev);