linux/Documentation, branch v5.15

Merge tag 'net-5.15-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2021-10-28T17:17:31Z

Pull networking fixes from Jakub Kicinski: "Including fixes from WiFi (mac80211), and BPF. Current release - regressions: - skb_expand_head: adjust skb->truesize to fix socket memory accounting - mptcp: fix corrupt receiver key in MPC + data + checksum Previous releases - regressions: - multicast: calculate csum of looped-back and forwarded packets - cgroup: fix memory leak caused by missing cgroup_bpf_offline - cfg80211: fix management registrations locking, prevent list corruption - cfg80211: correct false positive in bridge/4addr mode check - tcp_bpf: fix race in the tcp_bpf_send_verdict resulting in reusing previous verdict Previous releases - always broken: - sctp: enhancements for the verification tag, prevent attackers from killing SCTP sessions - tipc: fix size validations for the MSG_CRYPTO type - mac80211: mesh: fix HE operation element length check, prevent out of bound access - tls: fix sign of socket errors, prevent positive error codes being reported from read()/write() - cfg80211: scan: extend RCU protection in cfg80211_add_nontrans_list() - implement ->sock_is_readable() for UDP and AF_UNIX, fix poll() for sockets in a BPF sockmap - bpf: fix potential race in tail call compatibility check resulting in two operations which would make the map incompatible succeeding - bpf: prevent increasing bpf_jit_limit above max - bpf: fix error usage of map_fd and fdget() in generic batch update - phy: ethtool: lock the phy for consistency of results - prevent infinite while loop in skb_tx_hash() when Tx races with driver reconfiguring the queue <> traffic class mapping - usbnet: fixes for bad HW conjured by syzbot - xen: stop tx queues during live migration, prevent UAF - net-sysfs: initialize uid and gid before calling net_ns_get_ownership - mlxsw: prevent Rx stalls under memory pressure" * tag 'net-5.15-rc8' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (67 commits) Revert "net: hns3: fix pause config problem after autoneg disabled" mptcp: fix corrupt receiver key in MPC + data + checksum riscv, bpf: Fix potential NULL dereference octeontx2-af: Fix possible null pointer dereference. octeontx2-af: Display all enabled PF VF rsrc_alloc entries. octeontx2-af: Check whether ipolicers exists net: ethernet: microchip: lan743x: Fix skb allocation failure net/tls: Fix flipped sign in async_wait.err assignment net/tls: Fix flipped sign in tls_err_abort() calls net/smc: Correct spelling mistake to TCPF_SYN_RECV net/smc: Fix smc_link->llc_testlink_time overflow nfp: bpf: relax prog rejection for mtu check through max_pkt_offset vmxnet3: do not stop tx queues after netif_device_detach() r8169: Add device 10ec:8162 to driver r8169 ptp: Document the PTP_CLK_MAGIC ioctl number usbnet: fix error return code in usbnet_probe() net: hns3: adjust string spaces of some parameters of tx bd info in debugfs net: hns3: expand buffer len for some debugfs command net: hns3: add more string spaces for dumping packets number of queue info in debugfs net: hns3: fix data endian problem of some functions of debugfs ...

ptp: Document the PTP_CLK_MAGIC ioctl number

2021-10-28T00:02:51Z

Add PTP_CLK_MAGIC to the userspace-api/ioctl/ioctl-number.rst documentation file. Fixes: d94ba80ebbea ("ptp: Added a brand new class driver for ptp clocks.") Signed-off-by: Randy Dunlap Cc: Richard Cochran Cc: John Stultz Cc: Jonathan Corbet Link: https://lore.kernel.org/r/20211024163831.10200-1-rdunlap@infradead.org Signed-off-by: Jakub Kicinski

Merge tag 'pinctrl-v5.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

2021-10-25T16:47:18Z

Pull pin control fixes from Linus Walleij: "Some late pin control fixes, the most generally annoying will probably be the AMD IRQ storm fix affecting the Microsoft surface. Summary: - Three fixes pertaining to Broadcom DT bindings. Some stuff didn't work out as inteded, we need to back out - A resume bug fix in the STM32 driver - Disable and mask the interrupts on probe in the AMD pinctrl driver, affecting Microsoft surface" * tag 'pinctrl-v5.15-3' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: pinctrl: amd: disable and mask interrupts on probe pinctrl: stm32: use valid pin identifier in stm32_pinctrl_resume() Revert "pinctrl: bcm: ns: support updated DT binding as syscon subnode" dt-bindings: pinctrl: brcm,ns-pinmux: drop unneeded CRU from example Revert "dt-bindings: pinctrl: bcm4708-pinmux: rework binding to use syscon"

Merge tag 'net-5.15-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2021-10-22T01:36:50Z

Pull networking fixes from Jakub Kicinski: "Including fixes from netfilter, and can. We'll have one more fix for a socket accounting regression, it's still getting polished. Otherwise things look fine. Current release - regressions: - revert "vrf: reset skb conntrack connection on VRF rcv", there are valid uses for previous behavior - can: m_can: fix iomap_read_fifo() and iomap_write_fifo() Current release - new code bugs: - mlx5: e-switch, return correct error code on group creation failure Previous releases - regressions: - sctp: fix transport encap_port update in sctp_vtag_verify - stmmac: fix E2E delay mechanism (in PTP timestamping) Previous releases - always broken: - netfilter: ip6t_rt: fix out-of-bounds read of ipv6_rt_hdr - netfilter: xt_IDLETIMER: fix out-of-bound read caused by lack of init - netfilter: ipvs: make global sysctl read-only in non-init netns - tcp: md5: fix selection between vrf and non-vrf keys - ipv6: count rx stats on the orig netdev when forwarding - bridge: mcast: use multicast_membership_interval for IGMPv3 - can: - j1939: fix UAF for rx_kref of j1939_priv abort sessions on receiving bad messages - isotp: fix TX buffer concurrent access in isotp_sendmsg() fix return error on FC timeout on TX path - ice: fix re-init of RDMA Tx queues and crash if RDMA was not inited - hns3: schedule the polling again when allocation fails, prevent stalls - drivers: add missing of_node_put() when aborting for_each_available_child_of_node() - ptp: fix possible memory leak and UAF in ptp_clock_register() - e1000e: fix packet loss in burst mode on Tiger Lake and later - mlx5e: ipsec: fix more checksum offload issues" * tag 'net-5.15-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (75 commits) usbnet: sanity check for maxpacket net: enetc: make sure all traffic classes can send large frames net: enetc: fix ethtool counter name for PM0_TERR ptp: free 'vclock_index' in ptp_clock_release() sfc: Don't use netif_info before net_device setup sfc: Export fibre-specific supported link modes net/mlx5e: IPsec: Fix work queue entry ethernet segment checksum flags net/mlx5e: IPsec: Fix a misuse of the software parser's fields net/mlx5e: Fix vlan data lost during suspend flow net/mlx5: E-switch, Return correct error code on group creation failure net/mlx5: Lag, change multipath and bonding to be mutually exclusive ice: Add missing E810 device ids igc: Update I226_K device ID e1000e: Fix packet loss on Tiger Lake and later e1000e: Separate TGP board type from SPT ptp: Fix possible memory leak in ptp_clock_register() net: stmmac: Fix E2E delay mechanism nfc: st95hf: Make spi remove() callback return zero net: hns3: disable sriov before unload hclge layer net: hns3: fix vf reset workqueue cannot exit ...

mctp: unify sockaddr_mctp types

2021-10-18T12:47:09Z

Use the more precise __kernel_sa_family_t for smctp_family, to match struct sockaddr. Also, use an unsigned int for the network member; negative networks don't make much sense. We're already using unsigned for mctp_dev and mctp_skb_cb, but need to change mctp_sock to suit. Fixes: 60fc63981693 ("mctp: Add sockaddr_mctp to uapi") Signed-off-by: Jeremy Kerr Acked-by: Eugene Syromiatnikov Signed-off-by: David S. Miller

Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

2021-10-18T04:17:19Z

Pull virtio fixes from Michael Tsirkin: "Fixes up some issues in rc5" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: vhost-vdpa: Fix the wrong input in config_cb VDUSE: fix documentation underline warning Revert "virtio-blk: Add validation for block size in config space" vhost_vdpa: unset vq irq before freeing irq virtio: write back F_VERSION_1 before validate

Merge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/tnguy/net-queue

2021-10-16T00:20:16Z

Tony Nguyen says: ==================== Intel Wired LAN Driver Updates 2021-10-14 Brett ensures RDMA nodes are removed during release and rebuild. He also corrects fw.mgmt.api to include the patch number for proper identification. Dave stops ida_free() being called when an IDA has not been allocated. Michal corrects the order of parameters being provided and the number of entries skipped for UDP tunnels. ==================== Link: https://lore.kernel.org/r/20211014181953.3538330-1-anthony.l.nguyen@intel.com Signed-off-by: Jakub Kicinski

Merge tag 'spi-fix-v5.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

2021-10-15T14:21:46Z

Pull spi fixes from Mark Brown: "A few small fixes. Mostly driver specific but there's one in the core which fixes a deadlock when adding devices on spi-mux that's triggered because spi-mux is a SPI device which is itself a SPI controller and so can instantiate devices when registered. We were using a global lock to protect against reusing chip selects but they're a per controller thing so moving the lock per controller resolves that" * tag 'spi-fix-v5.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi-mux: Fix false-positive lockdep splats spi: Fix deadlock when adding SPI controllers on SPI buses spi: bcm-qspi: clear MSPI spifie interrupt during probe spi: spi-nxp-fspi: don't depend on a specific node name erratum workaround spi: mediatek: skip delays if they are 0 spi: atmel: Fix PDC transfer setup bug spi: spidev: Add SPI ID table spi: Use 'flash' node name instead of 'spi-flash' in example

Merge tag 'ntfs3_for_5.15' of git://github.com/Paragon-Software-Group/linux-ntfs3

2021-10-15T13:58:11Z

Pull ntfs3 fixes from Konstantin Komarov: "Use the new api for mounting as requested by Christoph. Also fixed: - some memory leaks and panic - xfstests (tested on x86_64) generic/016 generic/021 generic/022 generic/041 generic/274 generic/423 - some typos, wrong returned error codes, dead code, etc" * tag 'ntfs3_for_5.15' of git://github.com/Paragon-Software-Group/linux-ntfs3: (70 commits) fs/ntfs3: Check for NULL pointers in ni_try_remove_attr_list fs/ntfs3: Refactor ntfs_read_mft fs/ntfs3: Refactor ni_parse_reparse fs/ntfs3: Refactor ntfs_create_inode fs/ntfs3: Refactor ntfs_readlink_hlp fs/ntfs3: Rework ntfs_utf16_to_nls fs/ntfs3: Fix memory leak if fill_super failed fs/ntfs3: Keep prealloc for all types of files fs/ntfs3: Remove unnecessary functions fs/ntfs3: Forbid FALLOC_FL_PUNCH_HOLE for normal files fs/ntfs3: Refactoring of ntfs_set_ea fs/ntfs3: Remove locked argument in ntfs_set_ea fs/ntfs3: Use available posix_acl_release instead of ntfs_posix_acl_release fs/ntfs3: Check for NULL if ATTR_EA_INFO is incorrect fs/ntfs3: Refactoring of ntfs_init_from_boot fs/ntfs3: Reject mount if boot's cluster size < media sector size fs/ntfs3: Refactoring lock in ntfs_init_acl fs/ntfs3: Change posix_acl_equiv_mode to posix_acl_update_mode fs/ntfs3: Pass flags to ntfs_set_ea in ntfs_set_acl_ex fs/ntfs3: Refactor ntfs_get_acl_ex for better readability ...

Merge tag 'net-5.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2021-10-14T22:21:39Z

Pull networking fixes from Jakub Kicinski: "Quite calm. The noisy DSA driver (embedded switches) changes, and adjustment to IPv6 IOAM behavior add to diffstat's bottom line but are not scary. Current release - regressions: - af_unix: rename UNIX-DGRAM to UNIX to maintain backwards compatibility - procfs: revert "add seq_puts() statement for dev_mcast", minor format change broke user space Current release - new code bugs: - dsa: fix bridge_num not getting cleared after ports leaving the bridge, resource leak - dsa: tag_dsa: send packets with TX fwd offload from VLAN-unaware bridges using VID 0, prevent packet drops if pvid is removed - dsa: mv88e6xxx: keep the pvid at 0 when VLAN-unaware, prevent HW getting confused about station to VLAN mapping Previous releases - regressions: - virtio-net: fix for skb_over_panic inside big mode - phy: do not shutdown PHYs in READY state - dsa: mv88e6xxx: don't use PHY_DETECT on internal PHY's, fix link LED staying lit after ifdown - mptcp: fix possible infinite wait on recvmsg(MSG_WAITALL) - mqprio: Correct stats in mqprio_dump_class_stats() - ice: fix deadlock for Tx timestamp tracking flush - stmmac: fix feature detection on old hardware Previous releases - always broken: - sctp: account stream padding length for reconf chunk - icmp: fix icmp_ext_echo_iio parsing in icmp_build_probe() - isdn: cpai: check ctr->cnr to avoid array index out of bound - isdn: mISDN: fix sleeping function called from invalid context - nfc: nci: fix potential UAF of rf_conn_info object - dsa: microchip: prevent ksz_mib_read_work from kicking back in after it's canceled in .remove and crashing - dsa: mv88e6xxx: isolate the ATU databases of standalone and bridged ports - dsa: sja1105, ocelot: break circular dependency between switch and tag drivers - dsa: felix: improve timestamping in presence of packe loss - mlxsw: thermal: fix out-of-bounds memory accesses Misc: - ipv6: ioam: move the check for undefined bits to improve interoperability" * tag 'net-5.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (60 commits) icmp: fix icmp_ext_echo_iio parsing in icmp_build_probe MAINTAINERS: Update the devicetree documentation path of imx fec driver sctp: account stream padding length for reconf chunk mlxsw: thermal: Fix out-of-bounds memory accesses ethernet: s2io: fix setting mac address during resume NFC: digital: fix possible memory leak in digital_in_send_sdd_req() NFC: digital: fix possible memory leak in digital_tg_listen_mdaa() nfc: fix error handling of nfc_proto_register() Revert "net: procfs: add seq_puts() statement for dev_mcast" net: encx24j600: check error in devm_regmap_init_encx24j600 net: korina: select CRC32 net: arc: select CRC32 net: dsa: felix: break at first CPU port during init and teardown net: dsa: tag_ocelot_8021q: fix inability to inject STP BPDUs into BLOCKING ports net: dsa: felix: purge skb from TX timestamping queue if it cannot be sent net: dsa: tag_ocelot_8021q: break circular dependency with ocelot switch lib net: dsa: tag_ocelot: break circular dependency with ocelot switch lib driver net: mscc: ocelot: cross-check the sequence id from the timestamp FIFO with the skb PTP header net: mscc: ocelot: deny TX timestamping of non-PTP packets net: mscc: ocelot: warn when a PTP IRQ is raised for an unknown skb ...