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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2025-01-24 07:48:10 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2025-01-24 07:48:10 -0800 |
| commit | 454cb97726fe62a04b187a0d631ec0a69f6b713a (patch) | |
| tree | 16dae08192b97960398b9cb9cc92439fb1b7e4a6 /drivers/crypto/bcm/spu.c | |
| parent | ae2d4fc540cd27d667d10597b6ad8cc4c6ce622a (diff) | |
| parent | 9d4f8e54cef2c42e23ef258833dbd06a1eaff89b (diff) | |
Merge tag 'v6.14-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu:
"API:
- Remove physical address skcipher walking
- Fix boot-up self-test race
Algorithms:
- Optimisations for x86/aes-gcm
- Optimisations for x86/aes-xts
- Remove VMAC
- Remove keywrap
Drivers:
- Remove n2
Others:
- Fixes for padata UAF
- Fix potential rhashtable deadlock by moving schedule_work outside
lock"
* tag 'v6.14-p1' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (75 commits)
rhashtable: Fix rhashtable_try_insert test
dt-bindings: crypto: qcom,inline-crypto-engine: Document the SM8750 ICE
dt-bindings: crypto: qcom,prng: Document SM8750 RNG
dt-bindings: crypto: qcom-qce: Document the SM8750 crypto engine
crypto: asymmetric_keys - Remove unused key_being_used_for[]
padata: avoid UAF for reorder_work
padata: fix UAF in padata_reorder
padata: add pd get/put refcnt helper
crypto: skcipher - call cond_resched() directly
crypto: skcipher - optimize initializing skcipher_walk fields
crypto: skcipher - clean up initialization of skcipher_walk::flags
crypto: skcipher - fold skcipher_walk_skcipher() into skcipher_walk_virt()
crypto: skcipher - remove redundant check for SKCIPHER_WALK_SLOW
crypto: skcipher - remove redundant clamping to page size
crypto: skcipher - remove unnecessary page alignment of bounce buffer
crypto: skcipher - document skcipher_walk_done() and rename some vars
crypto: omap - switch from scatter_walk to plain offset
crypto: powerpc/p10-aes-gcm - simplify handling of linear associated data
crypto: bcm - Drop unused setting of local 'ptr' variable
crypto: hisilicon/qm - support new function communication
...
Diffstat (limited to 'drivers/crypto/bcm/spu.c')
| -rw-r--r-- | drivers/crypto/bcm/spu.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/crypto/bcm/spu.c b/drivers/crypto/bcm/spu.c index 6283e8c6d51d..86c227caa722 100644 --- a/drivers/crypto/bcm/spu.c +++ b/drivers/crypto/bcm/spu.c @@ -836,7 +836,6 @@ u16 spum_cipher_req_init(u8 *spu_hdr, struct spu_cipher_parms *cipher_parms) u32 cipher_bits = 0; u32 ecf_bits = 0; u8 sctx_words = 0; - u8 *ptr = spu_hdr; flow_log("%s()\n", __func__); flow_log(" cipher alg:%u mode:%u type %u\n", cipher_parms->alg, @@ -847,7 +846,6 @@ u16 spum_cipher_req_init(u8 *spu_hdr, struct spu_cipher_parms *cipher_parms) /* starting out: zero the header (plus some) */ memset(spu_hdr, 0, sizeof(struct SPUHEADER)); - ptr += sizeof(struct SPUHEADER); /* format master header word */ /* Do not set the next bit even though the datasheet says to */ @@ -861,10 +859,8 @@ u16 spum_cipher_req_init(u8 *spu_hdr, struct spu_cipher_parms *cipher_parms) /* copy the encryption keys in the SAD entry */ if (cipher_parms->alg) { - if (cipher_parms->key_len) { - ptr += cipher_parms->key_len; + if (cipher_parms->key_len) sctx_words += cipher_parms->key_len / 4; - } /* * if encrypting then set IV size, use SCTX IV unless no IV @@ -873,7 +869,6 @@ u16 spum_cipher_req_init(u8 *spu_hdr, struct spu_cipher_parms *cipher_parms) if (cipher_parms->iv_len) { /* Use SCTX IV */ ecf_bits |= SCTX_IV; - ptr += cipher_parms->iv_len; sctx_words += cipher_parms->iv_len / 4; } } |