diff options
| author | Guillaume Nault <g.nault@alphalink.fr> | 2016-03-07 19:36:44 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-04-20 15:42:00 +0900 |
| commit | cd8101d8ece8d776b79b7e0528cc8ba6d6c33562 (patch) | |
| tree | 8fe8ecf8f9755ef7189de2fea095224c14bda101 /drivers/net/ppp | |
| parent | 36b9c7cc09fc6d90e155f322f3f1d6fd3f53b0b7 (diff) | |
ppp: release rtnl mutex when interface creation fails
[ Upstream commit 6faac63a6986f29ef39827f460edd3a5ba64ad5c ]
Add missing rtnl_unlock() in the error path of ppp_create_interface().
Fixes: 58a89ecaca53 ("ppp: fix lockdep splat in ppp_dev_uninit()")
Signed-off-by: Guillaume Nault <g.nault@alphalink.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/ppp')
| -rw-r--r-- | drivers/net/ppp/ppp_generic.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ppp/ppp_generic.c b/drivers/net/ppp/ppp_generic.c index 9a863c6a6a33..40b303ed63b7 100644 --- a/drivers/net/ppp/ppp_generic.c +++ b/drivers/net/ppp/ppp_generic.c @@ -2803,6 +2803,7 @@ static struct ppp *ppp_create_interface(struct net *net, int unit, out2: mutex_unlock(&pn->all_ppp_mutex); + rtnl_unlock(); free_netdev(dev); out1: *retp = ret; |