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authorLinus Torvalds <torvalds@linux-foundation.org>2021-06-05 04:25:39 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2021-06-05 04:25:39 +0300
commit9d32fa5d74b148b1cba262c0c24b9a27a910909b (patch)
treef45f2db51b738797cb99fd1f3ae38fd74305a566 /tools
parent2cb26c15a247a2b2bc9de653773cf21d969bf570 (diff)
parent3822d0670c9d4342794d73e0d0e615322b40438e (diff)
downloadlinux-9d32fa5d74b148b1cba262c0c24b9a27a910909b.tar.xz
Merge tag 'net-5.13-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski: "Networking fixes, including fixes from bpf, wireless, netfilter and wireguard trees. The bpf vs lockdown+audit fix is the most notable. Things haven't slowed down just yet, both in terms of regressions in current release and largish fixes for older code, but we usually see a slowdown only after -rc5. Current release - regressions: - virtio-net: fix page faults and crashes when XDP is enabled - mlx5e: fix HW timestamping with CQE compression, and make sure they are only allowed to coexist with capable devices - stmmac: - fix kernel panic due to NULL pointer dereference of mdio_bus_data - fix double clk unprepare when no PHY device is connected Current release - new code bugs: - mt76: a few fixes for the recent MT7921 devices and runtime power management Previous releases - regressions: - ice: - track AF_XDP ZC enabled queues in bitmap to fix copy mode Tx - fix allowing VF to request more/less queues via virtchnl - correct supported and advertised autoneg by using PHY capabilities - allow all LLDP packets from PF to Tx - kbuild: quote OBJCOPY var to avoid a pahole call break the build Previous releases - always broken: - bpf, lockdown, audit: fix buggy SELinux lockdown permission checks - mt76: address the recent FragAttack vulnerabilities not covered by generic fixes - ipv6: fix KASAN: slab-out-of-bounds Read in fib6_nh_flush_exceptions - Bluetooth: - fix the erroneous flush_work() order, to avoid double free - use correct lock to prevent UAF of hdev object - nfc: fix NULL ptr dereference in llcp_sock_getname() after failed connect - ieee802154: multiple fixes to error checking and return values - igb: fix XDP with PTP enabled - intel: add correct exception tracing for XDP - tls: fix use-after-free when TLS offload device goes down and back up - ipvs: ignore IP_VS_SVC_F_HASHED flag when adding service - netfilter: nft_ct: skip expectations for confirmed conntrack - mptcp: fix falling back to TCP in presence of out of order packets early in connection lifetime - wireguard: switch from O(n) to a O(1) algorithm for maintaining peers, fixing stalls and a large memory leak in the process Misc: - devlink: correct VIRTUAL port to not have phys_port attributes - Bluetooth: fix VIRTIO_ID_BT assigned number - net: return the correct errno code ENOBUF -> ENOMEM - wireguard: - peer: allocate in kmem_cache saving 25% on peer memory - do not use -O3" * tag 'net-5.13-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (91 commits) cxgb4: avoid link re-train during TC-MQPRIO configuration sch_htb: fix refcount leak in htb_parent_to_leaf_offload wireguard: allowedips: free empty intermediate nodes when removing single node wireguard: allowedips: allocate nodes in kmem_cache wireguard: allowedips: remove nodes in O(1) wireguard: allowedips: initialize list head in selftest wireguard: peer: allocate in kmem_cache wireguard: use synchronize_net rather than synchronize_rcu wireguard: do not use -O3 wireguard: selftests: make sure rp_filter is disabled on vethc wireguard: selftests: remove old conntrack kconfig value virtchnl: Add missing padding to virtchnl_proto_hdrs ice: Allow all LLDP packets from PF to Tx ice: report supported and advertised autoneg using PHY capabilities ice: handle the VF VSI rebuild failure ice: Fix VFR issues for AVF drivers that expect ATQLEN cleared ice: Fix allowing VF to request more/less queues via virtchnl virtio-net: fix for skb_over_panic inside big mode ipv6: Fix KASAN: slab-out-of-bounds Read in fib6_nh_flush_exceptions fib: Return the correct errno code ...
Diffstat (limited to 'tools')
-rwxr-xr-xtools/testing/selftests/net/mptcp/mptcp_connect.sh13
-rwxr-xr-xtools/testing/selftests/wireguard/netns.sh1
-rw-r--r--tools/testing/selftests/wireguard/qemu/kernel.config1
3 files changed, 10 insertions, 5 deletions
diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.sh b/tools/testing/selftests/net/mptcp/mptcp_connect.sh
index 3c4cb72ed8a4..9ca5f1ba461e 100755
--- a/tools/testing/selftests/net/mptcp/mptcp_connect.sh
+++ b/tools/testing/selftests/net/mptcp/mptcp_connect.sh
@@ -501,6 +501,7 @@ do_transfer()
local stat_ackrx_now_l=$(get_mib_counter "${listener_ns}" "MPTcpExtMPCapableACKRX")
local stat_cookietx_now=$(get_mib_counter "${listener_ns}" "TcpExtSyncookiesSent")
local stat_cookierx_now=$(get_mib_counter "${listener_ns}" "TcpExtSyncookiesRecv")
+ local stat_ooo_now=$(get_mib_counter "${listener_ns}" "TcpExtTCPOFOQueue")
expect_synrx=$((stat_synrx_last_l))
expect_ackrx=$((stat_ackrx_last_l))
@@ -518,10 +519,14 @@ do_transfer()
"${stat_synrx_now_l}" "${expect_synrx}" 1>&2
retc=1
fi
- if [ ${stat_ackrx_now_l} -lt ${expect_ackrx} ]; then
- printf "[ FAIL ] lower MPC ACK rx (%d) than expected (%d)\n" \
- "${stat_ackrx_now_l}" "${expect_ackrx}" 1>&2
- rets=1
+ if [ ${stat_ackrx_now_l} -lt ${expect_ackrx} -a ${stat_ooo_now} -eq 0 ]; then
+ if [ ${stat_ooo_now} -eq 0 ]; then
+ printf "[ FAIL ] lower MPC ACK rx (%d) than expected (%d)\n" \
+ "${stat_ackrx_now_l}" "${expect_ackrx}" 1>&2
+ rets=1
+ else
+ printf "[ Note ] fallback due to TCP OoO"
+ fi
fi
if [ $retc -eq 0 ] && [ $rets -eq 0 ]; then
diff --git a/tools/testing/selftests/wireguard/netns.sh b/tools/testing/selftests/wireguard/netns.sh
index 7ed7cd95e58f..ebc4ee0fe179 100755
--- a/tools/testing/selftests/wireguard/netns.sh
+++ b/tools/testing/selftests/wireguard/netns.sh
@@ -363,6 +363,7 @@ ip1 -6 rule add table main suppress_prefixlength 0
ip1 -4 route add default dev wg0 table 51820
ip1 -4 rule add not fwmark 51820 table 51820
ip1 -4 rule add table main suppress_prefixlength 0
+n1 bash -c 'printf 0 > /proc/sys/net/ipv4/conf/vethc/rp_filter'
# Flood the pings instead of sending just one, to trigger routing table reference counting bugs.
n1 ping -W 1 -c 100 -f 192.168.99.7
n1 ping -W 1 -c 100 -f abab::1111
diff --git a/tools/testing/selftests/wireguard/qemu/kernel.config b/tools/testing/selftests/wireguard/qemu/kernel.config
index 4eecb432a66c..74db83a0aedd 100644
--- a/tools/testing/selftests/wireguard/qemu/kernel.config
+++ b/tools/testing/selftests/wireguard/qemu/kernel.config
@@ -19,7 +19,6 @@ CONFIG_NETFILTER_XTABLES=y
CONFIG_NETFILTER_XT_NAT=y
CONFIG_NETFILTER_XT_MATCH_LENGTH=y
CONFIG_NETFILTER_XT_MARK=y
-CONFIG_NF_CONNTRACK_IPV4=y
CONFIG_NF_NAT_IPV4=y
CONFIG_IP_NF_IPTABLES=y
CONFIG_IP_NF_FILTER=y