1) The per-network-namespace loopback device, and thus it's namespace,
can have it's teardown deferred for a long time if a kernel created
TCP socket closes and the namespace is exiting meanwhile. The
kernel keeps trying to finish the close sequence until it times out
(which takes quite some time).
Fix this by forcing the socket closed in this situation, from Dan
Streetman.
2) Fix regression where we're trying to invoke the update_pmtu method
on route types (in this case metadata tunnel routes) that don't
implement the dst_ops method. Fix from Nicolas Dichtel.
3) Fix long standing memory corruption issues in r8169 driver by
performing the chip statistics DMA programming more correctly.
From Francois Romieu.
4) Handle local broadcast sends over VRF routes properly, from David
Ahern.
5) Don't refire the DCCP CCID2 timer endlessly, otherwise the socket
can never be released. From Alexey Kodanev.
6) Set poll flags properly in VSOCK protocol layer, from Stefan
Hajnoczi.
Please pull, thanks a lot!
The following changes since commit 5b7d27967dabfb17c21b0d98b29153b9e3ee71e5:
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net (2018-01-24 17:24:30 -0800)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git
for you to fetch changes up to ba3169fc7548759be986b168d662e0ba64c2fd88:
VSOCK: set POLLOUT | POLLWRNORM for TCP_CLOSING (2018-01-26 11:16:27 -0500)
----------------------------------------------------------------
Alexey Kodanev (1):
dccp: don't restart ccid2_hc_tx_rto_expire() if sk in closed state
Dan Streetman (1):
net: tcp: close sock if net namespace is exiting
David Ahern (1):
net: vrf: Add support for sends to local broadcast address
Francois Romieu (1):
r8169: fix memory corruption on retrieval of hardware statistics.
Nicolas Dichtel (1):
net: don't call update_pmtu unconditionally
Stefan Hajnoczi (1):
VSOCK: set POLLOUT | POLLWRNORM for TCP_CLOSING
drivers/infiniband/ulp/ipoib/ipoib_cm.c | 3 +--
drivers/net/ethernet/realtek/r8169.c | 9 ++-------
drivers/net/geneve.c | 4 ++--
drivers/net/vrf.c | 5 +++--
drivers/net/vxlan.c | 6 ++----
include/net/dst.h | 8 ++++++++
include/net/net_namespace.h | 10 ++++++++++
net/dccp/ccids/ccid2.c | 3 +++
net/ipv4/ip_tunnel.c | 3 +--
net/ipv4/ip_vti.c | 2 +-
net/ipv4/tcp.c | 3 +++
net/ipv4/tcp_timer.c | 15 +++++++++++++++
net/ipv6/ip6_tunnel.c | 6 ++----
net/ipv6/ip6_vti.c | 2 +-
net/ipv6/sit.c | 4 ++--
net/vmw_vsock/af_vsock.c | 2 +-
16 files changed, 57 insertions(+), 28 deletions(-)
1) The per-network-namespace loopback device, and thus it's namespace, can have it's teardown deferred for a long time if a kernel created TCP socket closes and the namespace is exiting meanwhile. The kernel keeps trying to finish the close sequence until it times out (which takes quite some time). Fix this by forcing the socket closed in this situation, from Dan Streetman. 2) Fix regression where we're trying to invoke the update_pmtu method on route types (in this case metadata tunnel routes) that don't implement the dst_ops method. Fix from Nicolas Dichtel. 3) Fix long standing memory corruption issues in r8169 driver by performing the chip statistics DMA programming more correctly. From Francois Romieu. 4) Handle local broadcast sends over VRF routes properly, from David Ahern. 5) Don't refire the DCCP CCID2 timer endlessly, otherwise the socket can never be released. From Alexey Kodanev. 6) Set poll flags properly in VSOCK protocol layer, from Stefan Hajnoczi. Please pull, thanks a lot! The following changes since commit 5b7d27967dabfb17c21b0d98b29153b9e3ee71e5: Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net (2018-01-24 17:24:30 -0800) are available in the Git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git for you to fetch changes up to ba3169fc7548759be986b168d662e0ba64c2fd88: VSOCK: set POLLOUT | POLLWRNORM for TCP_CLOSING (2018-01-26 11:16:27 -0500) ---------------------------------------------------------------- Alexey Kodanev (1): dccp: don't restart ccid2_hc_tx_rto_expire() if sk in closed state Dan Streetman (1): net: tcp: close sock if net namespace is exiting David Ahern (1): net: vrf: Add support for sends to local broadcast address Francois Romieu (1): r8169: fix memory corruption on retrieval of hardware statistics. Nicolas Dichtel (1): net: don't call update_pmtu unconditionally Stefan Hajnoczi (1): VSOCK: set POLLOUT | POLLWRNORM for TCP_CLOSING drivers/infiniband/ulp/ipoib/ipoib_cm.c | 3 +-- drivers/net/ethernet/realtek/r8169.c | 9 ++------- drivers/net/geneve.c | 4 ++-- drivers/net/vrf.c | 5 +++-- drivers/net/vxlan.c | 6 ++---- include/net/dst.h | 8 ++++++++ include/net/net_namespace.h | 10 ++++++++++ net/dccp/ccids/ccid2.c | 3 +++ net/ipv4/ip_tunnel.c | 3 +-- net/ipv4/ip_vti.c | 2 +- net/ipv4/tcp.c | 3 +++ net/ipv4/tcp_timer.c | 15 +++++++++++++++ net/ipv6/ip6_tunnel.c | 6 ++---- net/ipv6/ip6_vti.c | 2 +- net/ipv6/sit.c | 4 ++-- net/vmw_vsock/af_vsock.c | 2 +- 16 files changed, 57 insertions(+), 28 deletions(-)