Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

Pull networking fixes from David Miller:
 "I was battling a cold after some recent trips, so quite a bit piled up
  meanwhile, sorry about that.

  Highlights:

   1) Fix fd leak in various bpf selftests, from Brian Vazquez.

   2) Fix crash in xsk when device doesn't support some methods, from
      Magnus Karlsson.

   3) Fix various leaks and use-after-free in rxrpc, from David Howells.

   4) Fix several SKB leaks due to confusion of who owns an SKB and who
      should release it in the llc code. From Eric Biggers.

   5) Kill a bunc of KCSAN warnings in TCP, from Eric Dumazet.

   6) Jumbo packets don't work after resume on r8169, as the BIOS resets
      the chip into non-jumbo mode during suspend. From Heiner Kallweit.

   7) Corrupt L2 header during MPLS push, from Davide Caratti.

   8) Prevent possible infinite loop in tc_ctl_action, from Eric
      Dumazet.

   9) Get register bits right in bcmgenet driver, based upon chip
      version. From Florian Fainelli.

  10) Fix mutex problems in microchip DSA driver, from Marek Vasut.

  11) Cure race between route lookup and invalidation in ipv4, from Wei
      Wang.

  12) Fix performance regression due to false sharing in 'net'
      structure, from Eric Dumazet"

* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (145 commits)
  net: reorder 'struct net' fields to avoid false sharing
  net: dsa: fix switch tree list
  net: ethernet: dwmac-sun8i: show message only when switching to promisc
  net: aquantia: add an error handling in aq_nic_set_multicast_list
  net: netem: correct the parent's backlog when corrupted packet was dropped
  net: netem: fix error path for corrupted GSO frames
  macb: propagate errors when getting optional clocks
  xen/netback: fix error path of xenvif_connect_data()
  net: hns3: fix mis-counting IRQ vector numbers issue
  net: usb: lan78xx: Connect PHY before registering MAC
  vsock/virtio: discard packets if credit is not respected
  vsock/virtio: send a credit update when buffer size is changed
  mlxsw: spectrum_trap: Push Ethernet header before reporting trap
  net: ensure correct skb->tstamp in various fragmenters
  net: bcmgenet: reset 40nm EPHY on energy detect
  net: bcmgenet: soft reset 40nm EPHYs before MAC init
  net: phy: bcm7xxx: define soft_reset for 40nm EPHY
  net: bcmgenet: don't set phydev->link from MAC
  net: Update address for MediaTek ethernet driver in MAINTAINERS
  ipv4: fix race condition between route lookup and invalidation
  ...

4 files changed, 9 insertions, 5 deletions

diff --git a/tools/testing/selftests/bpf/prog_tests/sockopt_inherit.c b/tools/testing/selftests/bpf/prog_tests/sockopt_inherit.c
index 6cbeea7b4bf1..8547ecbdc61f 100644
--- a/tools/testing/selftests/bpf/prog_tests/sockopt_inherit.c
+++ b/tools/testing/selftests/bpf/prog_tests/sockopt_inherit.c
@@ -195,7 +195,7 @@ static void run_test(int cgroup_fd)
 
         if (CHECK_FAIL(pthread_create(&tid, NULL, server_thread,
                                       (void *)&server_fd)))
-                goto close_bpf_object;
+                goto close_server_fd;
 
         pthread_mutex_lock(&server_started_mtx);
         pthread_cond_wait(&server_started, &server_started_mtx);
diff --git a/tools/testing/selftests/bpf/prog_tests/tcp_rtt.c b/tools/testing/selftests/bpf/prog_tests/tcp_rtt.c
index a82da555b1b0..f4cd60d6fba2 100644
--- a/tools/testing/selftests/bpf/prog_tests/tcp_rtt.c
+++ b/tools/testing/selftests/bpf/prog_tests/tcp_rtt.c
@@ -260,13 +260,14 @@ void test_tcp_rtt(void)
 
         if (CHECK_FAIL(pthread_create(&tid, NULL, server_thread,
                                       (void *)&server_fd)))
-                goto close_cgroup_fd;
+                goto close_server_fd;
 
         pthread_mutex_lock(&server_started_mtx);
         pthread_cond_wait(&server_started, &server_started_mtx);
         pthread_mutex_unlock(&server_started_mtx);
 
         CHECK_FAIL(run_test(cgroup_fd, server_fd));
+close_server_fd:
         close(server_fd);
 close_cgroup_fd:
         close(cgroup_fd);
diff --git a/tools/testing/selftests/bpf/test_flow_dissector.sh b/tools/testing/selftests/bpf/test_flow_dissector.sh
index d23d4da66b83..e2d06191bd35 100755
--- a/tools/testing/selftests/bpf/test_flow_dissector.sh
+++ b/tools/testing/selftests/bpf/test_flow_dissector.sh
@@ -63,6 +63,9 @@ fi
 
 # Setup
 tc qdisc add dev lo ingress
+echo 0 > /proc/sys/net/ipv4/conf/default/rp_filter
+echo 0 > /proc/sys/net/ipv4/conf/all/rp_filter
+echo 0 > /proc/sys/net/ipv4/conf/lo/rp_filter
 
 echo "Testing IPv4..."
 # Drops all IP/UDP packets coming from port 9
diff --git a/tools/testing/selftests/bpf/test_lwt_ip_encap.sh b/tools/testing/selftests/bpf/test_lwt_ip_encap.sh
index acf7a74f97cd..59ea56945e6c 100755
--- a/tools/testing/selftests/bpf/test_lwt_ip_encap.sh
+++ b/tools/testing/selftests/bpf/test_lwt_ip_encap.sh
@@ -314,15 +314,15 @@ test_gso()
         command -v nc >/dev/null 2>&1 || \
                 { echo >&2 "nc is not available: skipping TSO tests"; return; }
 
-        # listen on IPv*_DST, capture TCP into $TMPFILE
+        # listen on port 9000, capture TCP into $TMPFILE
         if [ "${PROTO}" == "IPv4" ] ; then
                 IP_DST=${IPv4_DST}
                 ip netns exec ${NS3} bash -c \
-                        "nc -4 -l -s ${IPv4_DST} -p 9000 > ${TMPFILE} &"
+                        "nc -4 -l -p 9000 > ${TMPFILE} &"
         elif [ "${PROTO}" == "IPv6" ] ; then
                 IP_DST=${IPv6_DST}
                 ip netns exec ${NS3} bash -c \
-                        "nc -6 -l -s ${IPv6_DST} -p 9000 > ${TMPFILE} &"
+                        "nc -6 -l -p 9000 > ${TMPFILE} &"
                 RET=$?
         else
                 echo "    test_gso: unknown PROTO: ${PROTO}"