rtnetlink: unlock on error path in netlink_dump()
In c7ac8679bec939 "rtnetlink: Compute and store minimum ifinfo dump
size", we moved the allocation under the lock so we need to unlock
on error path.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: David S. Miller <davem@conan.davemloft.net>
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 0b92f7549..ca5276c5 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -1676,7 +1676,7 @@
skb = sock_rmalloc(sk, alloc_size, 0, GFP_KERNEL);
if (!skb)
- goto errout;
+ goto errout_skb;
len = cb->dump(skb, cb);
@@ -1716,7 +1716,6 @@
errout_skb:
mutex_unlock(nlk->cb_mutex);
kfree_skb(skb);
-errout:
return err;
}