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Miller" Cc: netdev@vger.kernel.org, LKML , oe-linux-nfc@lists.linux.dev From: David Heidelberg Subject: [pull-request] NFC updates for next-next 2026-08-17 Autocrypt: addr=david@ixit.cz; keydata= xsFNBF5v1x4BEADS3EddwsNsvVAI1XF8uQKbdYPY/GhjaSLziwVnbwv5BGwqB1tfXoHnccoA 9kTgKAbiXG/CiZFhD6l4WCIskQDKzyQN3JhCUIxh16Xyw0lECI7iqoW9LmMoN1dNKcUmCO9g lZxQaOl+1bY/7ttd7DapLh9rmBXJ2lKiMEaIpUwb/Nw0d7Enp4Jy2TpkhPywIpUn8CoJCv3/ 61qbvI9y5utB/UhfMAUXsaAgwEJyGPAqHlC0YZjaTwOu+YQUE3AFzhCbksq95CwDz4U4gdls dmv9tkATfu2OmzERZQ6vJTehK0Pu4l5KmCAzYg42I9Dy4E6b17x6NncKbcByQFOXMtG0qVUk F1yeeOQUHwu+8t3ZDMBUhCkRL/juuoqLmyDWKMc0hKNNeZ9BNXgB8fXkRLWEUfgDXsFyEkKp NxUy5bDRlivf6XfExnikk5kj9l2gGlNQwqROti/46bfbmlmc/a2GM4k8ZyalHNEAdwtXYSpP 8JJmlbQ7hNTLkc3HQLRsIocN5th/ur7pPMz1Beyp0gbE9GcOceqmdZQB80vJ01XDyCAihf6l AMnzwpXZsjqIqH9r7T7tM6tVEVbPSwPt4eZYXSoJijEBC/43TBbmxDX+5+3txRaSCRQrG9dY k3mMGM3xJLCps2KnaqMcgUnvb1KdTgEFUZQaItw7HyRd6RppewARAQABzSBEYXZpZCBIZWlk ZWxiZXJnIDxkYXZpZEBpeGl0LmN6PsLBlAQTAQgAPgIbAwULCQgHAgYVCgkICwIEFgIDAQIe AQIXgBYhBNd6Cc/u3Cu9U6cEdGACP8TTSSByBQJl+KksBQkPDaAOAAoJEGACP8TTSSBy6IAQ AMqFqVi9LLxCEcUWBn82ssQGiVSDniKpFE/tp7lMXflwhjD5xoftoWOmMYkiWE86t5x5Fsp7 afALx7SEDz599F1K1bLnaga+budu55JEAYGudD2WwpLJ0kPzRhqBwGFIx8k6F+goZJzxPDsf loAtXQE62UvEKa4KRRcZmF0GGoRsgA7vE7OnV8LMeocdD3eb2CuXLzauHAfdvqF50IfPH/sE jbzROiAZU+WgrwU946aOzrN8jVU+Cy8XAccGAZxsmPBfhTY5f2VN1IqvfaRdkKKlmWVJWGw+ ycFpAEJKFRdfcc5PSjUJcALn5C+hxzL2hBpIZJdfdfStn+DWHXNgBeRDiZj1x6vvyaC43RAb VXvRzOQfG4EaMVMIOvBjBA/FtIpb1gtXA42ewhvPnd5RVCqD9YYUxsVpJ9d+XsAy7uib3BsV W2idAEsPtoqhVhq8bCUs/G4sC2DdyGZK8MRFDJqciJSUbqA+5z1ZCuE8UOPDpZKiW6H/OuOM zDcjh0lOzr4p+/1TSg1PbUh7fQ+nbMuiT044sC1lLtJK0+Zyn0GwhR82oNM4fldNsaHRW42w QGD35+eNo5Pvb3We5XRMlBdhFnj7Siggp4J8/PJ6MJvRyC+RIJPGtbdMB2/RxWunFLn87e5w UgwR9jPMHAstuTR1yR23c4SIYoQ2fzkrRzuazsFNBF5v1x4BEADnlrbta2WL87BlEOotZUh0 zXANMrNV15WxexsirLetfqbs0AGCaTRNj+uWlTUDJRXOVIwzmF76Us3I2796+Od2ocNpLheZ 7EIkq8budtLVd1c06qJ+GMraz51zfgSIazVInNMPk9T6fz0lembji5yEcNPNNBA4sHiFmXfo IhepHFOBApjS0CiOPqowYxSTPe/DLcJ/LDwWpTi37doKPhBwlHev1BwVCbrLEIFjY0MLM0aT jiBBlyLJaTqvE48gblonu2SGaNmGtkC3VoQUQFcVYDXtlL9CVbNo7BAt5gwPcNqEqkUL60Jh FtvVSKyQh6gn7HHsyMtgltjZ3NKjv8S3yQd7zxvCn79tCKwoeNevsvoMq/bzlKxc9QiKaRPO aDj3FtW7R/3XoKJBY8Hckyug6uc2qYWRpnuXc0as6S0wfek6gauExUttBKrtSbPPHiuTeNHt NsT4+dyvaJtQKPBTbPHkXpTO8e1+YAg7kPj3aKFToE/dakIh8iqUHLNxywDAamRVn8Ha67WO AEAA3iklJ49QQk2ZyS1RJ2Ul28ePFDZ3QSr9LoJiOBZv9XkbhXS164iRB7rBZk6ZRVgCz3V6 hhhjkipYvpJ/fpjXNsVL8jvel1mYNf0a46T4QQDQx4KQj0zXJbC2fFikAtu1AULktF4iEXEI rSjFoqhd4euZ+QARAQABwsF8BBgBCAAmAhsMFiEE13oJz+7cK71TpwR0YAI/xNNJIHIFAmX4 qVAFCQ8NoDIACgkQYAI/xNNJIHKN4A/+Ine2Ii7JiuGITjJkcV6pgKlfwYdEs4eFD1pTRb/K 5dprUz3QSLP41u9OJQ23HnESMvn31UENk9ffebNoW7WxZ/8cTQY0JY/cgTTrlNXtyAlGbR3/ 3Q/VBJptf04Er7I6TaKAmqWzdVeKTw33LljpkHp02vrbOdylb4JQG/SginLV9purGAFptYRO 8JNa2J4FAQtQTrfOUjulOWMxy7XRkqK3QqLcPW79/CFn7q1yxamPkpoXUJq9/fVjlhk7P+da NYQpe4WQQnktBY29SkFnvfIAwqIVU8ix5Oz8rghuCcAdR7lEJ7hCX9bR0EE05FOXdZy5FWL9 GHvFa/Opkq3DPmFl/0nt4HJqq1Nwrr+WR6d0414oo1n2hPEllge/6iD3ZYwptTvOFKEw/v0A yqOoYSiKX9F7Ko7QO+VnYeVDsDDevKic2T/4GDpcSVd9ipiKxCQvUAzKUH7RUpqDTa+rYurm zRKcgRumz2Tc1ouHj6qINlzEe3a5ldctIn/dvR1l2Ko7GBTG+VGp9U5NOAEkGpxHG9yg6eeY fFYnMme51H/HKiyUlFiE3yd5LSmv8Dhbf+vsI4x6BOOOq4Iyop/Exavj1owGxW0hpdUGcCl1 ovlwVPO/6l/XLAmSGwdnGqok5eGZQzSst0tj9RC9O0dXO1TZocOsf0tJ8dR2egX4kxM= Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit The following changes since commit 8d3ae59288f1e7d58d76558a6ee96d533bc5019f: Linux 7.2 (2026-08-16 14:32:26 -0700) are available in the Git repository at: https://codeberg.org/linux-nfc/linux.git tags/nfc-net-next-20260817 for you to fetch changes up to be47ff78de05e931ede1d0a407f8ef6f063054d3: selftests: nci: Correct pthread_create return value check (2026-08-17 19:27:51 +0200) ---------------------------------------------------------------- NFC updates for net-next 2026-08-17 Improvements: nxp-nci: Add remove on IRQ error mrvl: spi: Unregister dev on allocation fail Cleanups: Drop __maybe_unused from acpi_device_id tables Drop unused assignment of acpi_device_id driver data Initialize acpi_device_id arrays using member names Unify style of acpi_device_id arrays Initialize mei_cl_device_idarrays using member names Drop __maybe_unused from of_device_id tables Unify style of of_device_id arrays Drop unused assignment of spi_device_id driver data Initialize spi_device_idarrays using member names Unify style of spi_device_id arrays Unify style of usb_device_id arrays pn544: Drop empty line between i2c_device_id array and MODULE_DEVICE_TABLE() trf7970a: Use NULL when no response is expected Modernization: st95hf: switch to using sleeping variants of gpiod API Others: MAINTAINERS: Add Matrix channel to the NFC subsystem pn533: fix memcpy overflow warning Signed-off-by: David Heidelberg ---------------------------------------------------------------- Aldo Ariel Panzardo (1): nfc: llcp: Fix list corruption / refcount desync in nfc_llcp_recv_dm() Breno Leitao (2): nfc: llcp: avoid userspace overflow on invalid optlen nfc: llcp: read llcp_sock->local under the socket lock in getsockopt Bryam Vargas (2): nfc: nci: add data_len bound checks to activation parameter extractors nfc: fdp: bound the device-reported read length and fix an skb leak Doruk Tan Ozturk (6): nfc: digital: clamp SENSF_RES length to the destination buffer nfc: llcp: bound SNL TLV parsing to the skb and add length checks nfc: llcp: reject PDUs shorter than the LLCP header nfc: llcp: bound the connect_sn TLV walk to the skb nfc: st21nfca: validate ATR_REQ length against the received frame nfc: port100: reject frames whose declared length exceeds the received data Lei Zhu (1): selftests: nci: Correct pthread_create return value check Linmao Li (2): nfc: digital: Do not dump a NULL response in command completion nfc: nci: free destination parameters when closing a connection Muhammad Bilal (1): nfc: llcp: fix OOB read and u8 offset wrap in TLV parsers Pengpeng Hou (3): nfc: microread: validate target discovery payload lengths nfc: nfcmrvl: validate helper command length before pull nfc: st21nfca: validate received frame size Samuel Page (2): nfc: nci: fix out-of-bounds write in nci_target_auto_activated() nfc: nci: fix uninit-value in the RF discover/activated NTF handlers Xu Rao (1): nfc: pn533: purge fragmented skbs during cleanup Yinhao Hu (1): nfc: pn533: hold a reference to the request skb during send_frame Yun Zhou (1): nfc: nci: fix use of uninitialized memory in CORE_INIT_RSP parsing Zhenghang Xiao (1): nfc: nci: fix double completion race in nci_data_exchange_complete drivers/nfc/fdp/i2c.c | 27 +++++++++++++++++++++++++++ drivers/nfc/microread/microread.c | 31 +++++++++++++++++++++++++++++-- drivers/nfc/nfcmrvl/fw_dnld.c | 11 ++++++++--- drivers/nfc/pn533/pn533.c | 22 ++++++++++++++++------ drivers/nfc/port100.c | 7 +++++++ drivers/nfc/st21nfca/dep.c | 3 +++ drivers/nfc/st21nfca/i2c.c | 29 +++++++++++++++++++---------- net/nfc/digital_core.c | 2 +- net/nfc/digital_technology.c | 2 ++ net/nfc/llcp_commands.c | 18 ++++++++++++++++-- net/nfc/llcp_core.c | 69 ++++++++++++++++++++++++++++++++++++ +++++++++++++++++++++------------ net/nfc/llcp_sock.c | 14 +++++++++++--- net/nfc/nci/data.c | 10 +++++----- net/nfc/nci/ntf.c | 36 ++++++++++++++++++++++++++++++------ net/nfc/nci/rsp.c | 42 ++++++++++++++++++++++++++++++++++++ +++--- tools/testing/selftests/nci/nci_dev.c | 12 +++++++----- 16 files changed, 277 insertions(+), 58 deletions(-)