summaryrefslogtreecommitdiffstats
path: root/net/ipv4/udp.c
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2017-10-22 14:36:53 +0200
committerDavid S. Miller <davem@davemloft.net>2017-10-22 14:39:14 +0200
commitf8ddadc4db6c7b7029b6d0e0d9af24f74ad27ca2 (patch)
tree0a6432aba336bae42313613f4c891bcfce02bd4e /net/ipv4/udp.c
parentMerge branch 'tun-timer-cleanups' (diff)
parentMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net (diff)
downloadlinux-f8ddadc4db6c7b7029b6d0e0d9af24f74ad27ca2.tar.xz
linux-f8ddadc4db6c7b7029b6d0e0d9af24f74ad27ca2.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
There were quite a few overlapping sets of changes here. Daniel's bug fix for off-by-ones in the new BPF branch instructions, along with the added allowances for "data_end > ptr + x" forms collided with the metadata additions. Along with those three changes came veritifer test cases, which in their final form I tried to group together properly. If I had just trimmed GIT's conflict tags as-is, this would have split up the meta tests unnecessarily. In the socketmap code, a set of preemption disabling changes overlapped with the rename of bpf_compute_data_end() to bpf_compute_data_pointers(). Changes were made to the mv88e6060.c driver set addr method which got removed in net-next. The hyperv transport socket layer had a locking change in 'net' which overlapped with a change of socket state macro usage in 'net-next'. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/udp.c')
-rw-r--r--net/ipv4/udp.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index 7c9a6e4a7253..a6699af05539 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -231,10 +231,7 @@ static int udp_reuseport_add_sock(struct sock *sk, struct udp_hslot *hslot)
}
}
- /* Initial allocation may have already happened via setsockopt */
- if (!rcu_access_pointer(sk->sk_reuseport_cb))
- return reuseport_alloc(sk);
- return 0;
+ return reuseport_alloc(sk);
}
/**
@@ -1061,7 +1058,7 @@ back_from_confirm:
/* ... which is an evident application bug. --ANK */
release_sock(sk);
- net_dbg_ratelimited("cork app bug 2\n");
+ net_dbg_ratelimited("socket already corked\n");
err = -EINVAL;
goto out;
}
@@ -1144,7 +1141,7 @@ int udp_sendpage(struct sock *sk, struct page *page, int offset,
if (unlikely(!up->pending)) {
release_sock(sk);
- net_dbg_ratelimited("udp cork app bug 3\n");
+ net_dbg_ratelimited("cork failed\n");
return -EINVAL;
}