linux/tools/testing/selftests, branch v5.11

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

2021-02-10T19:33:39Z

Pull networking fixes from David Miller: "Another pile of networing fixes: 1) ath9k build error fix from Arnd Bergmann 2) dma memory leak fix in mediatec driver from Lorenzo Bianconi. 3) bpf int3 kprobe fix from Alexei Starovoitov. 4) bpf stackmap integer overflow fix from Bui Quang Minh. 5) Add usb device ids for Cinterion MV31 to qmi_qwwan driver, from Christoph Schemmel. 6) Don't update deleted entry in xt_recent netfilter module, from Jazsef Kadlecsik. 7) Use after free in nftables, fix from Pablo Neira Ayuso. 8) Header checksum fix in flowtable from Sven Auhagen. 9) Validate user controlled length in qrtr code, from Sabyrzhan Tasbolatov. 10) Fix race in xen/netback, from Juergen Gross, 11) New device ID in cxgb4, from Raju Rangoju. 12) Fix ring locking in rxrpc release call, from David Howells. 13) Don't return LAPB error codes from x25_open(), from Xie He. 14) Missing error returns in gsi_channel_setup() from Alex Elder. 15) Get skb_copy_and_csum_datagram working properly with odd segment sizes, from Willem de Bruijn. 16) Missing RFS/RSS table init in enetc driver, from Vladimir Oltean. 17) Do teardown on probe failure in DSA, from Vladimir Oltean. 18) Fix compilation failures of txtimestamp selftest, from Vadim Fedorenko. 19) Limit rx per-napi gro queue size to fix latency regression, from Eric Dumazet. 20) dpaa_eth xdp fixes from Camelia Groza. 21) Missing txq mode update when switching CBS off, in stmmac driver, from Mohammad Athari Bin Ismail. 22) Failover pending logic fix in ibmvnic driver, from Sukadev Bhattiprolu. 23) Null deref fix in vmw_vsock, from Norbert Slusarek. 24) Missing verdict update in xdp paths of ena driver, from Shay Agroskin. 25) seq_file iteration fix in sctp from Neil Brown. 26) bpf 32-bit src register truncation fix on div/mod, from Daniel Borkmann. 27) Fix jmp32 pruning in bpf verifier, from Daniel Borkmann. 28) Fix locking in vsock_shutdown(), from Stefano Garzarella. 29) Various missing index bound checks in hns3 driver, from Yufeng Mo. 30) Flush ports on .phylink_mac_link_down() in dsa felix driver, from Vladimir Oltean. 31) Don't mix up stp and mrp port states in bridge layer, from Horatiu Vultur. 32) Fix locking during netif_tx_disable(), from Edwin Peer" * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (45 commits) bpf: Fix 32 bit src register truncation on div/mod bpf: Fix verifier jmp32 pruning decision logic bpf: Fix verifier jsgt branch analysis on max bound vsock: fix locking in vsock_shutdown() net: hns3: add a check for index in hclge_get_rss_key() net: hns3: add a check for tqp_index in hclge_get_ring_chain_from_mbx() net: hns3: add a check for queue_id in hclge_reset_vf_queue() net: dsa: felix: implement port flushing on .phylink_mac_link_down switchdev: mrp: Remove SWITCHDEV_ATTR_ID_MRP_PORT_STAT bridge: mrp: Fix the usage of br_mrp_port_switchdev_set_state net: watchdog: hold device global xmit lock during tx disable netfilter: nftables: relax check for stateful expressions in set definition netfilter: conntrack: skip identical origin tuple in same zone only vsock/virtio: update credit only if socket is not closed net: fix iteration for sctp transport seq_files net: ena: Update XDP verdict upon failure net/vmw_vsock: improve locking in vsock_connect_timeout() net/vmw_vsock: fix NULL pointer dereference ibmvnic: Clear failover_pending if unable to schedule net: stmmac: set TxQ mode back to DCB after disabling CBS ...

selftests/vm: rename file run_vmtests to run_vmtests.sh

2021-02-10T01:26:44Z

Commit c2aa8afc36fa has renamed run_vmtests in Makefile, but the file still uses the old name. The kernel test robot reported the following issue: # selftests: vm: run_vmtests.sh # Warning: file run_vmtests.sh is missing! not ok 1 selftests: vm: run_vmtests.sh Link: https://lkml.kernel.org/r/20210205085507.1479894-1-rong.a.chen@intel.com Fixes: c2aa8afc36fa (selftests/vm: rename run_vmtests --> run_vmtests.sh) Signed-off-by: Rong Chen Reported-by: kernel test robot Reviewed-by: John Hubbard Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

Merge tag 'dma-mapping-5.11-2' of git://git.infradead.org/users/hch/dma-mapping

2021-02-07T18:40:48Z

Pull dma-mapping fix from Christoph Hellwig: "Fix a 32 vs 64-bit padding issue in the new benchmark code (Barry Song)" * tag 'dma-mapping-5.11-2' of git://git.infradead.org/users/hch/dma-mapping: dma-mapping: benchmark: use u8 for reserved field in uAPI structure

entry: Use different define for selector variable in SUD

2021-02-05T23:21:42Z

Michael Kerrisk suggested that, from an API perspective, it is a bad idea to share the PR_SYS_DISPATCH_ defines between the prctl operation and the selector variable. Therefore, define two new constants to be used by SUD's selector variable and update the corresponding documentation and test cases. While this changes the API syscall user dispatch has never been part of a Linux release, it will show up for the first time in 5.11. Suggested-by: Michael Kerrisk (man-pages) Signed-off-by: Gabriel Krisman Bertazi Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/r/20210205184321.2062251-1-krisman@collabora.com

dma-mapping: benchmark: use u8 for reserved field in uAPI structure

2021-02-05T11:48:46Z

The original code put five u32 before a u64 expansion[10] array. Five is odd, this will cause trouble in the extension of the structure by adding new features. This patch moves to use u8 for reserved field to avoid future alignment risk. Meanwhile, it also clears the memory of struct map_benchmark in tools, otherwise, if users use old version to run on newer kernel, the random expansion value will cause side effect on newer kernel. Signed-off-by: Barry Song Signed-off-by: Christoph Hellwig

Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf

2021-02-05T05:37:00Z

Pablo Neira Ayuso says: ==================== Netfilter fixes for net 1) Fix combination of --reap and --update in xt_recent that triggers UAF, from Jozsef Kadlecsik. 2) Fix current year in nft_meta selftest, from Fabian Frederick. 3) Fix possible UAF in the netns destroy path of nftables. 4) Fix incorrect checksum calculation when mangling ports in flowtable, from Sven Auhagen. * git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf: netfilter: flowtable: fix tcp and udp header checksum update netfilter: nftables: fix possible UAF over chains from packet path in netns selftests: netfilter: fix current year netfilter: xt_recent: Fix attempt to update deleted entry ==================== Link: https://lore.kernel.org/r/20210205001727.2125-1-pablo@netfilter.org Signed-off-by: Jakub Kicinski

selftests: txtimestamp: fix compilation issue

2021-02-05T04:22:30Z

PACKET_TX_TIMESTAMP is defined in if_packet.h but it is not included in test. Include it instead of otherwise the error of redefinition arrives. Also fix the compiler warning about ambiguous control flow by adding explicit braces. Fixes: 8fe2f761cae9 ("net-timestamp: expand documentation") Suggested-by: Willem de Bruijn Signed-off-by: Vadim Fedorenko Acked-by: Willem de Bruijn Link: https://lore.kernel.org/r/1612461034-24524-1-git-send-email-vfedorenko@novek.ru Signed-off-by: Jakub Kicinski

selftests/tls: fix selftest with CHACHA20-POLY1305

2021-02-04T02:47:36Z

TLS selftests were broken also because of use of structure that was not exported to UAPI. Fix by defining the union in tests. Fixes: 4f336e88a870 (selftests/tls: add CHACHA20-POLY1305 to tls selftests) Reported-by: Rong Chen Signed-off-by: Vadim Fedorenko Link: https://lore.kernel.org/r/1612384634-5377-1-git-send-email-vfedorenko@novek.ru Signed-off-by: Jakub Kicinski

selftests: netfilter: fix current year

2021-02-03T23:33:09Z

use date %Y instead of %G to read current year Problem appeared when running lkp-tests on 01/01/2021 Fixes: 48d072c4e8cd ("selftests: netfilter: add time counter check") Reported-by: kernel test robot Signed-off-by: Fabian Frederick Signed-off-by: Pablo Neira Ayuso

Merge tag 'net-5.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2021-01-28T23:24:43Z

Pull networking fixes from Jakub Kicinski: "Networking fixes including fixes from can, xfrm, wireless, wireless-drivers and netfilter trees. Nothing scary, Intel WiFi-related fixes seemed most notable to the users. Current release - regressions: - dsa: microchip: ksz8795: fix KSZ8794 port map again to program the CPU port correctly Current release - new code bugs: - iwlwifi: pcie: reschedule in long-running memory reads Previous releases - regressions: - iwlwifi: dbg: don't try to overwrite read-only FW data - iwlwifi: provide gso_type to GSO packets - octeontx2: make sure the buffer is 128 byte aligned - tcp: make TCP_USER_TIMEOUT accurate for zero window probes - xfrm: fix wraparound in xfrm_policy_addr_delta() - xfrm: fix oops in xfrm_replay_advance_bmp due to a race between CPUs in presence of packet reorder - tcp: fix TLP timer not set when CA_STATE changes from DISORDER to OPEN - wext: fix NULL-ptr-dereference with cfg80211's lack of commit() Previous releases - always broken: - igc: fix link speed advertising - stmmac: configure EHL PSE0 GbE and PSE1 GbE to 32 bits DMA addressing - team: protect features update by RCU to avoid deadlock - xfrm: fix disable_xfrm sysctl when used on xfrm interfaces themselves - fec: fix temporary RMII clock reset on link up - can: dev: prevent potential information leak in can_fill_info() Misc: - mrp: fix bad packing of MRP test packet structures - uapi: fix big endian definition of ipv6_rpl_sr_hdr - add David Ahern to IPv4/IPv6 maintainers" * tag 'net-5.11-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (86 commits) rxrpc: Fix memory leak in rxrpc_lookup_local mlxsw: spectrum_span: Do not overwrite policer configuration selftests: forwarding: Specify interface when invoking mausezahn stmmac: intel: Configure EHL PSE0 GbE and PSE1 GbE to 32 bits DMA addressing net: usb: cdc_ether: added support for Thales Cinterion PLSx3 modem family. ibmvnic: Ensure that CRQ entry read are correctly ordered MAINTAINERS: add missing header for bonding net: decnet: fix netdev refcount leaking on error path net: switchdev: don't set port_obj_info->handled true when -EOPNOTSUPP can: dev: prevent potential information leak in can_fill_info() net: fec: Fix temporary RMII clock reset on link up net: lapb: Add locking to the lapb module team: protect features update by RCU to avoid deadlock MAINTAINERS: add David Ahern to IPv4/IPv6 maintainers net/mlx5: CT: Fix incorrect removal of tuple_nat_node from nat rhashtable net/mlx5e: Revert parameters on errors when changing MTU and LRO state without reset net/mlx5e: Revert parameters on errors when changing trust state without reset net/mlx5e: Correctly handle changing the number of queues when the interface is down net/mlx5e: Fix CT rule + encap slow path offload and deletion net/mlx5e: Disable hw-tc-offload when MLX5_CLS_ACT config is disabled ...