user/sven/linux.git/lib, branch v6.17.3

vdso/datastore: Gate time data behind CONFIG_GENERIC_GETTIMEOFDAY

2025-10-15T10:03:24Z

[ Upstream commit 7c0c01a216e6d9e1d169c0f6f3b5522e6da708ed ] When the generic vDSO does not provide time functions, as for example on riscv32, then the time data store is not necessary. Avoid allocating these time data pages when not used. Fixes: df7fcbefa710 ("vdso: Add generic time data storage") Signed-off-by: Thomas Weißschuh Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20250826-vdso-cleanups-v1-1-d9b65750e49f@linutronix.de Signed-off-by: Sasha Levin

raid6: riscv: Clean up unused header file inclusion

2025-10-15T10:03:16Z

[ Upstream commit f8a03516a530cc36bc9015c84ba7540ee3e8d7bd ] These two C files don't reference things defined in simd.h or types.h so remove these redundant #inclusions. Fixes: 6093faaf9593 ("raid6: Add RISC-V SIMD syndrome and recovery calculations") Reviewed-by: Alexandre Ghiti Signed-off-by: Chunyan Zhang Reviewed-by: Nutty Liu Link: https://lore.kernel.org/r/20250718072711.3865118-2-zhangchunyan@iscas.ac.cn Signed-off-by: Paul Walmsley Signed-off-by: Sasha Levin

Merge tag 'hardening-v6.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux

2025-08-31T15:56:45Z

Pull hardening fixes from Kees Cook: - ARM: stacktrace: include asm/sections.h in asm/stacktrace.h (Arnd Bergmann) - ubsan: Fix incorrect hand-side used in handle (Junhui Pei) - hardening: Require clang 20.1.0 for __counted_by (Nathan Chancellor) * tag 'hardening-v6.17-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: hardening: Require clang 20.1.0 for __counted_by ARM: stacktrace: include asm/sections.h in asm/stacktrace.h ubsan: Fix incorrect hand-side used in handle

ubsan: Fix incorrect hand-side used in handle

2025-08-25T13:11:06Z

__ubsan_handle_divrem_overflow() incorrectly uses the RHS to report. It always reports the same log: division of -1 by -1. But it should report division of LHS by -1. Signed-off-by: Junhui Pei Fixes: c6d308534aef ("UBSAN: run-time undefined behavior sanity checker") Link: https://lore.kernel.org/r/20250602153841.62935-1-paradoxskin233@gmail.com Signed-off-by: Kees Cook

Merge tag 'libcrypto-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux

2025-08-21T11:54:01Z

Pull crypto library fixes from Eric Biggers: "Fix a regression where 'make clean' stopped removing some of the generated assembly files on arm and arm64" * tag 'libcrypto-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiggers/linux: lib/crypto: ensure generated *.S files are removed on make clean lib/crypto: sha: Update Kconfig help for SHA1 and SHA256

lib/crypto: ensure generated *.S files are removed on make clean

2025-08-15T01:01:03Z

make clean does not check the kernel config when removing files. As such, additions to clean-files under CONFIG_ARM or CONFIG_ARM64 are not evaluated. For example, when building on arm64, this means that lib/crypto/arm64/sha{256,512}-core.S are left over after make clean. Set clean-files unconditionally to ensure that make clean removes these files. Fixes: e96cb9507f2d ("lib/crypto: sha256: Consolidate into single module") Fixes: 24c91b62ac50 ("lib/crypto: arm/sha512: Migrate optimized SHA-512 code to library") Fixes: 60e3f1e9b7a5 ("lib/crypto: arm64/sha512: Migrate optimized SHA-512 code to library") Signed-off-by: Tal Zussman Link: https://lore.kernel.org/r/20250814-crypto_clean-v2-1-659a2dc86302@columbia.edu Signed-off-by: Eric Biggers

lib/crypto: sha: Update Kconfig help for SHA1 and SHA256

2025-08-15T01:00:47Z

Update the help text for CRYPTO_LIB_SHA1 and CRYPTO_LIB_SHA256 to reflect the addition of HMAC support, and to be consistent with CRYPTO_LIB_SHA512. Link: https://lore.kernel.org/r/20250731224218.137947-1-ebiggers@kernel.org Signed-off-by: Eric Biggers

Merge tag 'net-6.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2025-08-14T14:14:30Z

Pull networking fixes from Paolo Abeni: "Including fixes from Netfilter and IPsec. Current release - regressions: - netfilter: nft_set_pipapo: - don't return bogus extension pointer - fix null deref for empty set Current release - new code bugs: - core: prevent deadlocks when enabling NAPIs with mixed kthread config - eth: netdevsim: Fix wild pointer access in nsim_queue_free(). Previous releases - regressions: - page_pool: allow enabling recycling late, fix false positive warning - sched: ets: use old 'nbands' while purging unused classes - xfrm: - restore GSO for SW crypto - bring back device check in validate_xmit_xfrm - tls: handle data disappearing from under the TLS ULP - ptp: prevent possible ABBA deadlock in ptp_clock_freerun() - eth: - bnxt: fill data page pool with frags if PAGE_SIZE > BNXT_RX_PAGE_SIZE - hv_netvsc: fix panic during namespace deletion with VF Previous releases - always broken: - netfilter: fix refcount leak on table dump - vsock: do not allow binding to VMADDR_PORT_ANY - sctp: linearize cloned gso packets in sctp_rcv - eth: - hibmcge: fix the division by zero issue - microchip: fix KSZ8863 reset problem" * tag 'net-6.17-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (54 commits) net: usb: asix_devices: add phy_mask for ax88772 mdio bus net: kcm: Fix race condition in kcm_unattach() selftests: net/forwarding: test purge of active DWRR classes net/sched: ets: use old 'nbands' while purging unused classes bnxt: fill data page pool with frags if PAGE_SIZE > BNXT_RX_PAGE_SIZE netdevsim: Fix wild pointer access in nsim_queue_free(). net: mctp: Fix bad kfree_skb in bind lookup test netfilter: nf_tables: reject duplicate device on updates ipvs: Fix estimator kthreads preferred affinity netfilter: nft_set_pipapo: fix null deref for empty set selftests: tls: test TCP stealing data from under the TLS socket tls: handle data disappearing from under the TLS ULP ptp: prevent possible ABBA deadlock in ptp_clock_freerun() ixgbe: prevent from unwanted interface name changes devlink: let driver opt out of automatic phys_port_name generation net: prevent deadlocks when enabling NAPIs with mixed kthread config net: update NAPI threaded config even for disabled NAPIs selftests: drv-net: don't assume device has only 2 queues docs: Fix name for net.ipv4.udp_child_hash_entries riscv: dts: thead: Add APB clocks for TH1520 GMACs ...

ref_tracker: use %p instead of %px in debugfs dentry name

2025-08-12T03:07:44Z

As Kees points out, this is a kernel address leak, and debugging is not a sufficiently good reason to expose the real kernel address. Fixes: 65b584f53611 ("ref_tracker: automatically register a file in debugfs for a ref_tracker_dir") Reported-by: Kees Cook Closes: https://lore.kernel.org/netdev/202507301603.62E553F93@keescook/ Signed-off-by: Jeff Layton Reviewed-by: Eric Dumazet Signed-off-by: Jakub Kicinski

Merge tag 'block-6.17-20250808' of git://git.kernel.dk/linux

2025-08-09T05:47:28Z

Pull more block updates from Jens Axboe: - MD pull request via Yu: - mddev null-ptr-dereference fix, by Erkun - md-cluster fail to remove the faulty disk regression fix, by Heming - minor cleanup, by Li Nan and Jinchao - mdadm lifetime regression fix reported by syzkaller, by Yu Kuai - MD pull request via Christoph - add support for getting the FDP featuee in fabrics passthru path (Nitesh Shetty) - add capability to connect to an administrative controller (Kamaljit Singh) - fix a leak on sgl setup error (Keith Busch) - initialize discovery subsys after debugfs is initialized (Mohamed Khalfella) - fix various comment typos (Bjorn Helgaas) - remove unneeded semicolons (Jiapeng Chong) - nvmet debugfs ordering issue fix - Fix UAF in the tag_set in zloop - Ensure sbitmap shallow depth covers entire set - Reduce lock roundtrips in io context lookup - Move scheduler tags alloc/free out of elevator and freeze lock, to fix some lockdep found issues - Improve robustness of queue limits checking - Fix a regression with IO priorities, if no io context exists * tag 'block-6.17-20250808' of git://git.kernel.dk/linux: (26 commits) lib/sbitmap: make sbitmap_get_shallow() internal lib/sbitmap: convert shallow_depth from one word to the whole sbitmap nvmet: exit debugfs after discovery subsystem exits block, bfq: Reorder struct bfq_iocq_bfqq_data md: make rdev_addable usable for rcu mode md/raid1: remove struct pool_info and related code md/raid1: change r1conf->r1bio_pool to a pointer type block: ensure discard_granularity is zero when discard is not supported zloop: fix KASAN use-after-free of tag set block: Fix default IO priority if there is no IO context nvme: fix various comment typos nvme-auth: remove unneeded semicolon nvme-pci: fix leak on sgl setup error nvmet: initialize discovery subsys after debugfs is initialized nvme: add capability to connect to an administrative controller nvmet: add support for FDP in fabrics passthru path md: rename recovery_cp to resync_offset md/md-cluster: handle REMOVE message earlier md: fix create on open mddev lifetime regression block: fix potential deadlock while running nr_hw_queue update ...