user/sven/linux.git/include/crypto/internal, branch master

Merge tag 'v7.1-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2026-04-15T22:22:26Z

Pull crypto update from Herbert Xu: "API: - Replace crypto_get_default_rng with crypto_stdrng_get_bytes - Remove simd skcipher support - Allow algorithm types to be disabled when CRYPTO_SELFTESTS is off Algorithms: - Remove CPU-based des/3des acceleration - Add test vectors for authenc(hmac(md5),cbc({aes,des})) and authenc(hmac({md5,sha1,sha224,sha256,sha384,sha512}),rfc3686(ctr(aes))) - Replace spin lock with mutex in jitterentropy Drivers: - Add authenc algorithms to safexcel - Add support for zstd in qat - Add wireless mode support for QAT GEN6 - Add anti-rollback support for QAT GEN6 - Add support for ctr(aes), gcm(aes), and ccm(aes) in dthev2" * tag 'v7.1-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (129 commits) crypto: af_alg - use sock_kmemdup in alg_setkey_by_key_serial crypto: vmx - remove CRYPTO_DEV_VMX from Kconfig crypto: omap - convert reqctx buffer to fixed-size array crypto: atmel-sha204a - add Thorsten Blum as maintainer crypto: atmel-ecc - add Thorsten Blum as maintainer crypto: qat - fix IRQ cleanup on 6xxx probe failure crypto: geniv - Remove unused spinlock from struct aead_geniv_ctx crypto: qce - simplify qce_xts_swapiv() crypto: hisilicon - Fix dma_unmap_single() direction crypto: talitos - rename first/last to first_desc/last_desc crypto: talitos - fix SEC1 32k ahash request limitation crypto: jitterentropy - replace long-held spinlock with mutex crypto: hisilicon - remove unused and non-public APIs for qm and sec crypto: hisilicon/qm - drop redundant variable initialization crypto: hisilicon/qm - remove else after return crypto: hisilicon/qm - add const qualifier to info_name in struct qm_cmd_dump_item crypto: hisilicon - fix the format string type error crypto: ccree - fix a memory leak in cc_mac_digest() crypto: qat - add support for zstd crypto: qat - use swab32 macro ...

crypto: geniv - Remove unused spinlock from struct aead_geniv_ctx

2026-04-12T08:47:09Z

The spin lock in geniv hasn't been used in over 10 years. Remove it. Signed-off-by: Herbert Xu

crypto: add missing kernel-doc for anonymous union members

2026-03-22T02:17:59Z

Document the anonymous SKCIPHER_ALG_COMMON and COMP_ALG_COMMON struct members in skcipher_alg, scomp_alg, and acomp_alg, following the existing pattern used by HASH_ALG_COMMON in shash_alg. This fixes the following kernel-doc warnings: include/crypto/skcipher.h:166: struct member 'SKCIPHER_ALG_COMMON' not described in 'skcipher_alg' include/crypto/internal/scompress.h:39: struct member 'COMP_ALG_COMMON' not described in 'scomp_alg' include/crypto/internal/acompress.h:55: struct member 'COMP_ALG_COMMON' not described in 'acomp_alg' Signed-off-by: Kit Dallege Signed-off-by: Herbert Xu

crypto: simd - Remove unused skcipher support

2026-03-22T02:17:59Z

Remove the skcipher algorithm support from crypto/simd.c. It is no longer used, and it is unlikely to gain any new user in the future, given the performance issues with this code. Signed-off-by: Eric Biggers Signed-off-by: Herbert Xu

lib/crypto: Remove unused file blockhash.h

2026-03-19T17:10:30Z

For a short time this file was used by the SHA-256 and Poly1305 library code, but they are no longer using it. Remove this unused file. Acked-by: Ard Biesheuvel Link: https://lore.kernel.org/r/20260314173526.17349-1-ebiggers@kernel.org Signed-off-by: Eric Biggers

crypto: ecc - correct kernel-doc format

2026-03-07T05:12:20Z

Fix all kernel-doc warnings in ecc.h: - use correct kernel-doc format - add some Returns: sections - fix spelling and parameter names Fixes these warnings: Warning: include/crypto/internal/ecc.h:82 function parameter 'nbytes' not described in 'ecc_digits_from_bytes' Warning: include/crypto/internal/ecc.h:82 function parameter 'out' not described in 'ecc_digits_from_bytes' Warning: include/crypto/internal/ecc.h:95 No description found for return value of 'ecc_is_key_valid' Warning: include/crypto/internal/ecc.h:110 No description found for return value of 'ecc_gen_privkey' Warning: include/crypto/internal/ecc.h:124 No description found for return value of 'ecc_make_pub_key' Warning: include/crypto/internal/ecc.h:143 No description found for return value of 'crypto_ecdh_shared_secret' Warning: include/crypto/internal/ecc.h:182 No description found for return value of 'vli_is_zero' Warning: include/crypto/internal/ecc.h:194 No description found for return value of 'vli_cmp' Warning: include/crypto/internal/ecc.h:209 function parameter 'right' not described in 'vli_sub' Warning: include/crypto/internal/ecc.h:271 expecting prototype for ecc_aloc_point(). Prototype was for ecc_alloc_point() instead Warning: include/crypto/internal/ecc.h:287 function parameter 'point' not described in 'ecc_point_is_zero' Signed-off-by: Randy Dunlap Signed-off-by: Herbert Xu

Merge tag 'locking-core-2026-02-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2026-02-10T20:28:44Z

Pull locking updates from Ingo Molnar: "Lock debugging: - Implement compiler-driven static analysis locking context checking, using the upcoming Clang 22 compiler's context analysis features (Marco Elver) We removed Sparse context analysis support, because prior to removal even a defconfig kernel produced 1,700+ context tracking Sparse warnings, the overwhelming majority of which are false positives. On an allmodconfig kernel the number of false positive context tracking Sparse warnings grows to over 5,200... On the plus side of the balance actual locking bugs found by Sparse context analysis is also rather ... sparse: I found only 3 such commits in the last 3 years. So the rate of false positives and the maintenance overhead is rather high and there appears to be no active policy in place to achieve a zero-warnings baseline to move the annotations & fixers to developers who introduce new code. Clang context analysis is more complete and more aggressive in trying to find bugs, at least in principle. Plus it has a different model to enabling it: it's enabled subsystem by subsystem, which results in zero warnings on all relevant kernel builds (as far as our testing managed to cover it). Which allowed us to enable it by default, similar to other compiler warnings, with the expectation that there are no warnings going forward. This enforces a zero-warnings baseline on clang-22+ builds (Which are still limited in distribution, admittedly) Hopefully the Clang approach can lead to a more maintainable zero-warnings status quo and policy, with more and more subsystems and drivers enabling the feature. Context tracking can be enabled for all kernel code via WARN_CONTEXT_ANALYSIS_ALL=y (default disabled), but this will generate a lot of false positives. ( Having said that, Sparse support could still be added back, if anyone is interested - the removal patch is still relatively straightforward to revert at this stage. ) Rust integration updates: (Alice Ryhl, Fujita Tomonori, Boqun Feng) - Add support for Atomic and replace most Rust native AtomicBool usages with Atomic - Clean up LockClassKey and improve its documentation - Add missing Send and Sync trait implementation for SetOnce - Make ARef Unpin as it is supposed to be - Add __rust_helper to a few Rust helpers as a preparation for helper LTO - Inline various lock related functions to avoid additional function calls WW mutexes: - Extend ww_mutex tests and other test-ww_mutex updates (John Stultz) Misc fixes and cleanups: - rcu: Mark lockdep_assert_rcu_helper() __always_inline (Arnd Bergmann) - locking/local_lock: Include more missing headers (Peter Zijlstra) - seqlock: fix scoped_seqlock_read kernel-doc (Randy Dunlap) - rust: sync: Replace `kernel::c_str!` with C-Strings (Tamir Duberstein)" * tag 'locking-core-2026-02-08' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (90 commits) locking/rwlock: Fix write_trylock_irqsave() with CONFIG_INLINE_WRITE_TRYLOCK rcu: Mark lockdep_assert_rcu_helper() __always_inline compiler-context-analysis: Remove __assume_ctx_lock from initializers tomoyo: Use scoped init guard crypto: Use scoped init guard kcov: Use scoped init guard compiler-context-analysis: Introduce scoped init guards cleanup: Make __DEFINE_LOCK_GUARD handle commas in initializers seqlock: fix scoped_seqlock_read kernel-doc tools: Update context analysis macros in compiler_types.h rust: sync: Replace `kernel::c_str!` with C-Strings rust: sync: Inline various lock related methods rust: helpers: Move #define __rust_helper out of atomic.c rust: wait: Add __rust_helper to helpers rust: time: Add __rust_helper to helpers rust: task: Add __rust_helper to helpers rust: sync: Add __rust_helper to helpers rust: refcount: Add __rust_helper to helpers rust: rcu: Add __rust_helper to helpers rust: processor: Add __rust_helper to helpers ...

crypto: skcipher - Add new helper function crypto_skcipher_tested

2026-01-31T02:52:30Z

Add a new helper function crypto_skcipher_tested() which evaluates the CRYPTO_ALG_TESTED flag from the tfm base cra_flags field. Signed-off-by: Harald Freudenberger Reviewed-by: Holger Dengler Reviewed-by: Ingo Franzki Signed-off-by: Herbert Xu

crypto: Enable context analysis

2026-01-05T15:43:36Z

Enable context analysis for crypto subsystem. This demonstrates a larger conversion to use Clang's context analysis. The benefit is additional static checking of locking rules, along with better documentation. Note the use of the __acquire_ret macro how to define an API where a function returns a pointer to an object (struct scomp_scratch) with a lock held. Additionally, the analysis only resolves aliases where the analysis unambiguously sees that a variable was not reassigned after initialization, requiring minor code changes. Signed-off-by: Marco Elver Signed-off-by: Peter Zijlstra (Intel) Link: https://patch.msgid.link/20251219154418.3592607-36-elver@google.com

Merge tag 'v6.19-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

2025-12-03T19:28:38Z

Pull crypto updates from Herbert Xu: "API: - Rewrite memcpy_sglist from scratch - Add on-stack AEAD request allocation - Fix partial block processing in ahash Algorithms: - Remove ansi_cprng - Remove tcrypt tests for poly1305 - Fix EINPROGRESS processing in authenc - Fix double-free in zstd Drivers: - Use drbg ctr helper when reseeding xilinx-trng - Add support for PCI device 0x115A to ccp - Add support of paes in caam - Add support for aes-xts in dthev2 Others: - Use likely in rhashtable lookup - Fix lockdep false-positive in padata by removing a helper" * tag 'v6.19-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (71 commits) crypto: zstd - fix double-free in per-CPU stream cleanup crypto: ahash - Zero positive err value in ahash_update_finish crypto: ahash - Fix crypto_ahash_import with partial block data crypto: lib/mpi - use min() instead of min_t() crypto: ccp - use min() instead of min_t() hwrng: core - use min3() instead of nested min_t() crypto: aesni - ctr_crypt() use min() instead of min_t() crypto: drbg - Delete unused ctx from struct sdesc crypto: testmgr - Add missing DES weak and semi-weak key tests Revert "crypto: scatterwalk - Move skcipher walk and use it for memcpy_sglist" crypto: scatterwalk - Fix memcpy_sglist() to always succeed crypto: iaa - Request to add Kanchana P Sridhar to Maintainers. crypto: tcrypt - Remove unused poly1305 support crypto: ansi_cprng - Remove unused ansi_cprng algorithm crypto: asymmetric_keys - fix uninitialized pointers with free attribute KEYS: Avoid -Wflex-array-member-not-at-end warning crypto: ccree - Correctly handle return of sg_nents_for_len crypto: starfive - Correctly handle return of sg_nents_for_len crypto: iaa - Fix incorrect return value in save_iaa_wq() crypto: zstd - Remove unnecessary size_t cast ...