user/sven/linux.git/include/uapi/linux, branch v6.8.12

Bluetooth: HCI: Remove HCI_AMP support

2024-05-30T07:49:30Z

[ Upstream commit 84a4bb6548a29326564f0e659fb8064503ecc1c7 ] Since BT_HS has been remove HCI_AMP controllers no longer has any use so remove it along with the capability of creating AMP controllers. Since we no longer need to differentiate between AMP and Primary controllers, as only HCI_PRIMARY is left, this also remove hdev->dev_type altogether. Fixes: e7b02296fb40 ("Bluetooth: Remove BT_HS") Signed-off-by: Luiz Augusto von Dentz Signed-off-by: Sasha Levin

bpf: Pack struct bpf_fib_lookup

2024-05-30T07:49:08Z

[ Upstream commit f91717007217d975aa975ddabd91ae1a107b9bff ] The struct bpf_fib_lookup is supposed to be of size 64. A recent commit 59b418c7063d ("bpf: Add a check for struct bpf_fib_lookup size") added a static assertion to check this property so that future changes to the structure will not accidentally break this assumption. As it immediately turned out, on some 32-bit arm systems, when AEABI=n, the total size of the structure was equal to 68, see [1]. This happened because the bpf_fib_lookup structure contains a union of two 16-bit fields: union { __u16 tot_len; __u16 mtu_result; }; which was supposed to compile to a 16-bit-aligned 16-bit field. On the aforementioned setups it was instead both aligned and padded to 32-bits. Declare this inner union as __attribute__((packed, aligned(2))) such that it always is of size 2 and is aligned to 16 bits. [1] https://lore.kernel.org/all/CA+G9fYtsoP51f-oP_Sp5MOq-Ffv8La2RztNpwvE6+R1VtFiLrw@mail.gmail.com/#t Reported-by: Naresh Kamboju Fixes: e1850ea9bd9e ("bpf: bpf_fib_lookup return MTU value as output when looked up") Signed-off-by: Anton Protopopov Signed-off-by: Andrii Nakryiko Reviewed-by: Alexander Lobakin Acked-by: Daniel Borkmann Link: https://lore.kernel.org/bpf/20240403123303.1452184-1-aspsk@isovalent.com Signed-off-by: Sasha Levin

drm/amdkfd: range check cp bad op exception interrupts

2024-05-17T10:14:39Z

[ Upstream commit 0cac183b98d8a8c692c98e8dba37df15a9e9210d ] Due to a CP interrupt bug, bad packet garbage exception codes are raised. Do a range check so that the debugger and runtime do not receive garbage codes. Update the user api to guard exception code type checking as well. Signed-off-by: Jonathan Kim Tested-by: Jesse Zhang Reviewed-by: Felix Kuehling Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

Input: allocate keycode for Display refresh rate toggle

2024-04-13T11:10:07Z

[ Upstream commit cfeb98b95fff25c442f78a6f616c627bc48a26b7 ] Newer Lenovo Yogas and Legions with 60Hz/90Hz displays send a wmi event when Fn + R is pressed. This is intended for use to switch between the two refresh rates. Allocate a new KEY_REFRESH_RATE_TOGGLE keycode for it. Signed-off-by: Gergo Koteles Acked-by: Dmitry Torokhov Link: https://lore.kernel.org/r/15a5d08c84cf4d7b820de34ebbcf8ae2502fb3ca.1710065750.git.soyer@irl.hu Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen Signed-off-by: Sasha Levin

btrfs: qgroup: validate btrfs_qgroup_inherit parameter

2024-04-03T13:32:30Z

[ Upstream commit 86211eea8ae1676cc819d2b4fdc8d995394be07d ] [BUG] Currently btrfs can create subvolume with an invalid qgroup inherit without triggering any error: # mkfs.btrfs -O quota -f $dev # mount $dev $mnt # btrfs subvolume create -i 2/0 $mnt/subv1 # btrfs qgroup show -prce --sync $mnt Qgroupid Referenced Exclusive Path -------- ---------- --------- ---- 0/5 16.00KiB 16.00KiB 0/256 16.00KiB 16.00KiB subv1 [CAUSE] We only do a very basic size check for btrfs_qgroup_inherit structure, but never really verify if the values are correct. Thus in btrfs_qgroup_inherit() function, we have to skip non-existing qgroups, and never return any error. [FIX] Fix the behavior and introduce extra checks: - Introduce early check for btrfs_qgroup_inherit structure Not only the size, but also all the qgroup ids would be verified. And the timing is very early, so we can return error early. This early check is very important for snapshot creation, as snapshot is delayed to transaction commit. - Drop support for btrfs_qgroup_inherit::num_ref_copies and num_excl_copies Those two members are used to specify to copy refr/excl numbers from other qgroups. This would definitely mark qgroup inconsistent, and btrfs-progs has dropped the support for them for a long time. It's time to drop the support for kernel. - Verify the supported btrfs_qgroup_inherit::flags Just in case we want to add extra flags for btrfs_qgroup_inherit. Now above subvolume creation would fail with -ENOENT other than silently ignore the non-existing qgroup. CC: stable@vger.kernel.org # 6.7+ Signed-off-by: Qu Wenruo Reviewed-by: David Sterba Signed-off-by: David Sterba Signed-off-by: Sasha Levin

virtio: uapi: Drop __packed attribute in linux/virtio_pci.h

2024-03-26T22:17:35Z

[ Upstream commit ec6ecb844d14d38b7dae8beb74e3d65db9c7b3e6 ] Commit 92792ac752aa ("virtio-pci: Introduce admin command sending function") added "__packed" structures to UAPI header linux/virtio_pci.h. This triggers build failures in the consumer userspace applications without proper "definition" of __packed (e.g., kvmtool build fails). Moreover, the structures are already packed well, and doesn't need explicit packing, similar to the rest of the structures in all virtio_* headers. Remove the __packed attribute. Fixes: 92792ac752aa ("virtio-pci: Introduce admin command sending function") Cc: Feng Liu Cc: Michael S. Tsirkin Cc: Yishai Hadas Cc: Alex Williamson Cc: Jean-Philippe Brucker Reviewed-by: Jean-Philippe Brucker Acked-by: Michael S. Tsirkin Signed-off-by: Suzuki K Poulose Message-Id: <20240125232039.913606-1-suzuki.poulose@arm.com> Signed-off-by: Michael S. Tsirkin Signed-off-by: Sasha Levin

uapi: in6: replace temporary label with rfc9486

2024-02-28T02:22:49Z

Not really a fix per se, but IPV6_TLV_IOAM is still tagged as "TEMPORARY IANA allocation for IOAM", while RFC 9486 is available for some time now. Just update the reference. Fixes: 9ee11f0fff20 ("ipv6: ioam: Data plane support for Pre-allocated Trace") Signed-off-by: Justin Iurman Reviewed-by: Simon Horman Link: https://lore.kernel.org/r/20240226124921.9097-1-justin.iurman@uliege.be Signed-off-by: Jakub Kicinski

Merge tag 'char-misc-6.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2024-02-17T16:52:38Z

Pull char / miscdriver fixes from Greg KH: "Here is a small set of char/misc and IIO driver fixes for 6.8-rc5. Included in here are: - lots of iio driver fixes for reported issues - nvmem device naming fixup for reported problem - interconnect driver fixes for reported issues All of these have been in linux-next for a while with no reported the issues (the nvmem patch was included in a different branch in linux-next before sent to me for inclusion here)" * tag 'char-misc-6.8-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (21 commits) nvmem: include bit index in cell sysfs file name iio: adc: ad4130: only set GPIO_CTRL if pin is unused iio: adc: ad4130: zero-initialize clock init data interconnect: qcom: x1e80100: Add missing ACV enable_mask interconnect: qcom: sm8650: Use correct ACV enable_mask iio: accel: bma400: Fix a compilation problem iio: commom: st_sensors: ensure proper DMA alignment iio: hid-sensor-als: Return 0 for HID_USAGE_SENSOR_TIME_TIMESTAMP iio: move LIGHT_UVA and LIGHT_UVB to the end of iio_modifier staging: iio: ad5933: fix type mismatch regression iio: humidity: hdc3020: fix temperature offset iio: adc: ad7091r8: Fix error code in ad7091r8_gpio_setup() iio: adc: ad_sigma_delta: ensure proper DMA alignment iio: imu: adis: ensure proper DMA alignment iio: humidity: hdc3020: Add Makefile, Kconfig and MAINTAINERS entry iio: imu: bno055: serdev requires REGMAP iio: magnetometer: rm3100: add boundary check for the value read from RM3100_REG_TMRC iio: pressure: bmp280: Add missing bmp085 to SPI id table iio: core: fix memleak in iio_device_register_sysfs interconnect: qcom: sm8550: Enable sync_state ...

Merge tag 'iio-fixes-for-6.8a' of http://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-linus

2024-02-14T15:19:17Z

Jonathan writes: IIO: 1st set of fixes for the 6.8 cycle Usual mixed bag of issues introduced this cycle and fixes for long term issues that have been identified recently + one case where I messed up a merge resolution and dropped the build file changes. Most important is the userspace ABI fix for the iio_modifier enum where we accidentally added new entries in the middle rather than at the end. IIO Core - Close a memory leak in an error path. - Move LIGHT_UVA and LIGHT_UVB definitions to end of the iio_modifier enum to avoid breaking older userspace. (not yet in a released kernel thankfully). adi,adis - Fix a DMA buffer alignment issue that was missing in series that fixed these across IIO. adi,ad-sigma-delta - Fix a DMA buffer alignment issue that was missing in series that fixed these across IIO. adi,ad4130 - Zero init remaining fields of clock init data. - Only set GPIO control bits on pins that aren't in use for anything else. adi,ad5933 - Fix an old bug due to type mismatch. This is a rare device so good to get some new test coverage. adi,ad7091r - Use right variable for an error return code. bosch,bma400 - Add missing CONFIG_REGMAP_I2C dependency. bosch,bmp280: - Add missing bmp085 ID to the SPI table to avoid mismatch with the of_device_id table. hid-sensors: - Avoid returning an error for timestamp read back that succeeds. pni,rm3100 - Check value read from RM31000_REG_TMRC register is valid before using it. Hardening to avoid a real world issue seen on some faulty hardware. st,st-sensors - Fix a DMA buffer alignment issue that was missing in series that fixed these across IIO. ti,hdc3020 - Add missing Kconfig and Makefile entrees accidentally dropped when patches were applied. - Fix wrong temperature offset (negated) * tag 'iio-fixes-for-6.8a' of http://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: iio: adc: ad4130: only set GPIO_CTRL if pin is unused iio: adc: ad4130: zero-initialize clock init data iio: accel: bma400: Fix a compilation problem iio: commom: st_sensors: ensure proper DMA alignment iio: hid-sensor-als: Return 0 for HID_USAGE_SENSOR_TIME_TIMESTAMP iio: move LIGHT_UVA and LIGHT_UVB to the end of iio_modifier staging: iio: ad5933: fix type mismatch regression iio: humidity: hdc3020: fix temperature offset iio: adc: ad7091r8: Fix error code in ad7091r8_gpio_setup() iio: adc: ad_sigma_delta: ensure proper DMA alignment iio: imu: adis: ensure proper DMA alignment iio: humidity: hdc3020: Add Makefile, Kconfig and MAINTAINERS entry iio: imu: bno055: serdev requires REGMAP iio: magnetometer: rm3100: add boundary check for the value read from RM3100_REG_TMRC iio: pressure: bmp280: Add missing bmp085 to SPI id table iio: core: fix memleak in iio_device_register_sysfs

Merge tag 'net-6.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2024-02-08T23:09:29Z

Pull networking fixes from Paolo Abeni: "Including fixes from WiFi and netfilter. Current release - regressions: - nic: intel: fix old compiler regressions - netfilter: ipset: missing gc cancellations fixed Current release - new code bugs: - netfilter: ctnetlink: fix filtering for zone 0 Previous releases - regressions: - core: fix from address in memcpy_to_iter_csum() - netfilter: nfnetlink_queue: un-break NF_REPEAT - af_unix: fix memory leak for dead unix_(sk)->oob_skb in GC. - devlink: avoid potential loop in devlink_rel_nested_in_notify_work() - iwlwifi: - mvm: fix a battery life regression - fix double-free bug - mac80211: fix waiting for beacons logic - nic: nfp: flower: prevent re-adding mac index for bonded port Previous releases - always broken: - rxrpc: fix generation of serial numbers to skip zero - tipc: check the bearer type before calling tipc_udp_nl_bearer_add() - tunnels: fix out of bounds access when building IPv6 PMTU error - nic: hv_netvsc: register VF in netvsc_probe if NET_DEVICE_REGISTER missed - nic: atlantic: fix DMA mapping for PTP hwts ring Misc: - selftests: more fixes to deal with very slow hosts" * tag 'net-6.8-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (80 commits) netfilter: nft_set_pipapo: remove scratch_aligned pointer netfilter: nft_set_pipapo: add helper to release pcpu scratch area netfilter: nft_set_pipapo: store index in scratch maps netfilter: nft_set_rbtree: skip end interval element from gc netfilter: nfnetlink_queue: un-break NF_REPEAT netfilter: nf_tables: use timestamp to check for set element timeout netfilter: nft_ct: reject direction for ct id netfilter: ctnetlink: fix filtering for zone 0 s390/qeth: Fix potential loss of L3-IP@ in case of network issues netfilter: ipset: Missing gc cancellations fixed octeontx2-af: Initialize maps. net: ethernet: ti: cpsw: enable mac_managed_pm to fix mdio net: ethernet: ti: cpsw_new: enable mac_managed_pm to fix mdio netfilter: nft_set_pipapo: remove static in nft_pipapo_get() netfilter: nft_compat: restrict match/target protocol to u16 netfilter: nft_compat: reject unused compat flag netfilter: nft_compat: narrow down revision to unsigned 8-bits net: intel: fix old compiler regressions MAINTAINERS: Maintainer change for rds selftests: cmsg_ipv6: repeat the exact packet ...