user/sven/linux.git/include/uapi, branch v5.15.185

types: Complement the aligned types with signed 64-bit one

2025-05-18T06:20:38Z

[ Upstream commit e4ca0e59c39442546866f3dd514a3a5956577daf ] Some user may want to use aligned signed 64-bit type. Provide it for them. Signed-off-by: Andy Shevchenko Link: https://patch.msgid.link/20240903180218.3640501-2-andriy.shevchenko@linux.intel.com Signed-off-by: Jonathan Cameron Stable-dep-of: 5097eaae98e5 ("iio: adc: dln2: Use aligned_s64 for timestamp") Signed-off-by: Sasha Levin

landlock: Add the errata interface

2025-05-02T05:44:20Z

commit 15383a0d63dbcd63dc7e8d9ec1bf3a0f7ebf64ac upstream. Some fixes may require user space to check if they are applied on the running kernel before using a specific feature. For instance, this applies when a restriction was previously too restrictive and is now getting relaxed (e.g. for compatibility reasons). However, non-visible changes for legitimate use (e.g. security fixes) do not require an erratum. Because fixes are backported down to a specific Landlock ABI, we need a way to avoid cherry-pick conflicts. The solution is to only update a file related to the lower ABI impacted by this issue. All the ABI files are then used to create a bitmask of fixes. The new errata interface is similar to the one used to get the supported Landlock ABI version, but it returns a bitmask instead because the order of fixes may not match the order of versions, and not all fixes may apply to all versions. The actual errata will come with dedicated commits. The description is not actually used in the code but serves as documentation. Create the landlock_abi_version symbol and use its value to check errata consistency. Update test_base's create_ruleset_checks_ordering tests and add errata tests. This commit is backportable down to the first version of Landlock. Fixes: 3532b0b4352c ("landlock: Enable user space to infer supported features") Cc: Günther Noack Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20250318161443.279194-3-mic@digikod.net Signed-off-by: Mickaël Salaün Signed-off-by: Greg Kroah-Hartman

drm/amdkfd: clamp queue size to minimum

2025-05-02T05:43:57Z

[ Upstream commit e90711946b53590371ecce32e8fcc381a99d6333 ] If queue size is less than minimum, clamp it to minimum to prevent underflow when writing queue mqd. Signed-off-by: David Yat Sin Reviewed-by: Jay Cornwall Reviewed-by: Harish Kasiviswanathan Signed-off-by: Alex Deucher Signed-off-by: Sasha Levin

seg6: add support for SRv6 H.L2Encaps.Red behavior

2025-03-13T11:50:57Z

[ Upstream commit 13f0296be8ece1189cbc4383a45ba97cafaecc09 ] The SRv6 H.L2Encaps.Red behavior described in [1] is an optimization of the SRv6 H.L2Encaps behavior [2]. H.L2Encaps.Red reduces the length of the SRH by excluding the first segment (SID) in the SRH of the pushed IPv6 header. The first SID is only placed in the IPv6 Destination Address field of the pushed IPv6 header. When the SRv6 Policy only contains one SID the SRH is omitted, unless there is an HMAC TLV to be carried. [1] - https://datatracker.ietf.org/doc/html/rfc8986#section-5.4 [2] - https://datatracker.ietf.org/doc/html/rfc8986#section-5.3 Signed-off-by: Andrea Mayer Signed-off-by: Anton Makarov Signed-off-by: David S. Miller Stable-dep-of: c64a0727f9b1 ("net: ipv6: fix dst ref loop on input in seg6 lwt") Signed-off-by: Sasha Levin

seg6: add support for SRv6 H.Encaps.Red behavior

2025-03-13T11:50:57Z

[ Upstream commit b07c8cdbe918aa17da864da9a89b22afaed0393e ] The SRv6 H.Encaps.Red behavior described in [1] is an optimization of the SRv6 H.Encaps behavior [2]. H.Encaps.Red reduces the length of the SRH by excluding the first segment (SID) in the SRH of the pushed IPv6 header. The first SID is only placed in the IPv6 Destination Address field of the pushed IPv6 header. When the SRv6 Policy only contains one SID the SRH is omitted, unless there is an HMAC TLV to be carried. [1] - https://datatracker.ietf.org/doc/html/rfc8986#section-5.2 [2] - https://datatracker.ietf.org/doc/html/rfc8986#section-5.1 Signed-off-by: Andrea Mayer Signed-off-by: Anton Makarov Signed-off-by: David S. Miller Stable-dep-of: c64a0727f9b1 ("net: ipv6: fix dst ref loop on input in seg6 lwt") Signed-off-by: Sasha Levin

Input: allocate keycode for phone linking

2025-03-13T11:50:19Z

[ Upstream commit 1bebc7869c99d466f819dd2cffaef0edf7d7a035 ] The F11 key on the new Lenovo Thinkpad T14 Gen 5, T16 Gen 3, and P14s Gen 5 laptops includes a symbol showing a smartphone and a laptop chained together. According to the user manual, it starts the Microsoft Phone Link software used to connect to Android/iOS devices and relay messages/calls or sync data. As there are no suitable keycodes for this action, introduce a new one. Signed-off-by: Illia Ostapyshyn Acked-by: Dmitry Torokhov Link: https://lore.kernel.org/r/20241114173930.44983-2-illia@yshyn.com Reviewed-by: Ilpo Järvinen Signed-off-by: Ilpo Järvinen Signed-off-by: Sasha Levin

netlink: typographical error in nlmsg_type constants definition

2024-12-14T18:50:57Z

[ Upstream commit 84bfbfbbd32aee136afea4b6bf82581dce79c305 ] This commit fix a typographical error in netlink nlmsg_type constants definition in the include/uapi/linux/rtnetlink.h at line 177. The definition is RTM_NEWNVLAN RTM_NEWVLAN instead of RTM_NEWVLAN RTM_NEWVLAN. Signed-off-by: Maurice Lambert Fixes: 8dcea187088b ("net: bridge: vlan: add rtm definitions and dump support") Link: https://patch.msgid.link/20241103223950.230300-1-mauricelambert434@gmail.com Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin

bpf: Make sure internal and UAPI bpf_redirect flags don't overlap

2024-11-01T00:52:31Z

[ Upstream commit 09d88791c7cd888d5195c84733caf9183dcfbd16 ] The bpf_redirect_info is shared between the SKB and XDP redirect paths, and the two paths use the same numeric flag values in the ri->flags field (specifically, BPF_F_BROADCAST == BPF_F_NEXTHOP). This means that if skb bpf_redirect_neigh() is used with a non-NULL params argument and, subsequently, an XDP redirect is performed using the same bpf_redirect_info struct, the XDP path will get confused and end up crashing, which syzbot managed to trigger. With the stack-allocated bpf_redirect_info, the structure is no longer shared between the SKB and XDP paths, so the crash doesn't happen anymore. However, different code paths using identically-numbered flag values in the same struct field still seems like a bit of a mess, so this patch cleans that up by moving the flag definitions together and redefining the three flags in BPF_F_REDIRECT_INTERNAL to not overlap with the flags used for XDP. It also adds a BUILD_BUG_ON() check to make sure the overlap is not re-introduced by mistake. Fixes: e624d4ed4aa8 ("xdp: Extend xdp_redirect_map with broadcast support") Reported-by: syzbot+cca39e6e84a367a7e6f6@syzkaller.appspotmail.com Signed-off-by: Toke Høiland-Jørgensen Signed-off-by: Daniel Borkmann Acked-by: Daniel Borkmann Closes: https://syzkaller.appspot.com/bug?extid=cca39e6e84a367a7e6f6 Link: https://lore.kernel.org/bpf/20240920125625.59465-1-toke@redhat.com Signed-off-by: Sasha Levin

media: uapi/linux/cec.h: cec_msg_set_reply_to: zero flags

2024-10-17T13:11:40Z

commit 599f6899051cb70c4e0aa9fd591b9ee220cb6f14 upstream. The cec_msg_set_reply_to() helper function never zeroed the struct cec_msg flags field, this can cause unexpected behavior if flags was uninitialized to begin with. Signed-off-by: Hans Verkuil Fixes: 0dbacebede1e ("[media] cec: move the CEC framework out of staging and to media") Cc: Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman

netfilter: uapi: NFTA_FLOWTABLE_HOOK is NLA_NESTED

2024-10-17T13:11:20Z

[ Upstream commit 76f1ed087b562a469f2153076f179854b749c09a ] Fix the comment which incorrectly defines it as NLA_U32. Fixes: 3b49e2e94e6e ("netfilter: nf_tables: add flow table netlink frontend") Signed-off-by: Phil Sutter Signed-off-by: Pablo Neira Ayuso Signed-off-by: Sasha Levin