Use crypto_memneq() for constant-time comparison.
The CCM path in ocs-aes.c verifes the received authentication tag with
memcmp(), which returns early on the first mismatched byte. This leaks
valid-prefix length and allows for valid tag forgery which violates the
INT-CTXT guarantee of AEAD.
Assisted-by: gregkh_clanker_t1000
Signed-off-by: David C.C.M. Gall <david.ccm.gall@googlemail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Use crypto_memneq() for constant-time comparison.
The GCM path in keembay-ocs-aes-core.c verifes the received
authentication tag with memcmp(), which returns early on the first
mismatched byte. This leaks valid-prefix length and allows for valid
tag forgery which violates the INT-CTXT guarantee of AEAD.
Assisted-by: gregkh_clanker_t1000
Signed-off-by: David C.C.M. Gall <david.ccm.gall@googlemail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Use crypto_memneq() for a constant-time comparison.
sa_aead_dma_in_callback() compares the computed authentication tag
against the received tag with memcmp(), which short-circuits on the
first differing byte. An attacker who can submit decrypt requests and
observe completion latency could recover the expected tag byte by byte.
Valid tag forgery for AEAD breaks the INT-CTXT guarantee.
Assisted-by: gregkh_clanker_t1000
Signed-off-by: David C.C.M. Gall <david.ccm.gall@googlemail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Use a named initializer for the acpi_device_id fields which
makes the code more readable and consistent with how lists
are initialized in the rest of the kernel code base. Also
drop explicitly setting fields to 0 where it is redundant.
Signed-off-by: Pawel Zalewski (The Capable Hub) <pzalewski@thegoodpenguin.co.uk>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
The AAD buffer allocated in qce_aead_ccm_prepare_buf_assoclen()
can be smaller than the length later programmed into the DMA
scatterlist.
The allocation size is currently calculated as:
ALIGN(assoclen, 16) + MAX_CCM_ADATA_HEADER_LEN
while the DMA length is set to:
ALIGN(assoclen + adata_header_len, 16)
Since ALIGN() does not distribute over addition, the allocation
can be smaller than the DMA length. For example, when
assoclen = 32 and adata_header_len = 2:
allocation = ALIGN(32, 16) + 6 = 38
DMA length = ALIGN(32 + 2, 16) = 48
As a result, the QCE hardware can read beyond the allocated
buffer while computing the CBC-MAC over the associated data.
The extra bytes are folded into the authentication tag,
resulting in an incorrect tag and causing CCM self-test
failures such as:
alg: aead: ccm-aes-qce encryption test failed (wrong result)
on test vector 8
Fix the allocation by adding the maximum possible AAD header
length before alignment:
ALIGN(assoclen + MAX_CCM_ADATA_HEADER_LEN, 16)
This guarantees that the allocated buffer is large enough
for the fully padded AAD data for all supported header sizes.
Cc: stable@vger.kernel.org
Fixes: 9363efb418 ("crypto: qce - Add support for AEAD algorithms")
Signed-off-by: Md Sadre Alam <md.alam@oss.qualcomm.com>
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
On a hardware analytics error, decompress retries through the software
fallback, which writes req->dst with the CPU while it is still mapped
DMA_FROM_DEVICE. With SWIOTLB active the later dma_unmap_sg() copies the
stale bounce buffer over req->dst, corrupting the result.
Unmap before the fallback runs. The async path unmaps inline; the sync
path signals the retry with -EAGAIN so iaa_comp_adecompress() runs the
fallback after unmapping.
Fixes: 2ec6761df8 ("crypto: iaa - Add support for deflate-iaa compression algorithm")
Cc: stable@vger.kernel.org
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Since commit e2c3b6b21c ("mm: zswap: use SG list decompression APIs
from zsmalloc"), zswap passes the raw zsmalloc SG list directly to
crypto drivers, so a compressed object spanning multiple pages reaches
IAA as a multi-entry source. Such requests currently fall back to
software decompression.
As IAA hardware requires a single DMA source buffer, linearize small
multi-entry sources into a pre-allocated bounce page and submit that to
the hardware instead of falling back to software. Keep the software
fallback only for multi-entry destinations. This recovers most of the
performance lost by using the software fallback.
Store the bounce-page state in the acomp request context alongside the
existing compression CRC, free it through a shared source-unmap helper,
and back the pages with a small module-wide mempool so the path remains
available in reclaim-driven callers.
Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
When decompression falls back to deflate-generic after an analytics
error, the request no longer completes through IAA.
Move decompression byte accounting into the successful IAA completion
path in both the synchronous and asynchronous flows so decomp_bytes only
reflects bytes actually processed by IAA.
Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
IAA cannot process source or destination scatterlists with more than one
entry directly. Instead of failing these requests, route them through a
separate deflate acomp transform and keep the request alive in software.
The IAA driver has never handled multi-entry scatterlists, but the
limitation was latent until commit e2c3b6b21c ("mm: zswap: use SG list
decompression APIs from zsmalloc") made zswap pass the raw zsmalloc SG
list directly to crypto drivers, so objects spanning multiple pages now
reach IAA as multi-entry sources and would otherwise fail decompression.
Fallback to the generic DEFLATE implementation for scatterlists with
more than one entry. After the multi-entry cases fall back early,
simplify the DMA mapping path to a single scatterlist entry and fall
back on mapping failure as well.
Add counters to track the number of requests processed by the software
implementation on the compression direction.
Fixes: 2ec6761df8 ("crypto: iaa - Add support for deflate-iaa compression algorithm")
Fixes: e2c3b6b21c ("mm: zswap: use SG list decompression APIs from zsmalloc")
Cc: stable@vger.kernel.org
Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
In the CCM B0 block the message-length field Q spans L bytes, where
L (cl in the driver) is derived from the cipher IV flags byte as
c_ivin[0] + 1. set_aead_auth_iv() hardcoded writing only the last 2
bytes of a_ivin with cryptlen, implicitly assuming cl = 2.
When cl = 3 (a shorter nonce yielding a 3-byte length field) and the
packet is longer than 65535 bytes, cryptlen no longer fits in 2 bytes.
The dropped high byte made the auth IV built by the driver differ from
the one consumed by the hardware, so the software/hardware comparison
failed and the CCM request errored out.
Write the last cl bytes of a_ivin in a loop driven by the IV's CL
value, so the length-field width always matches the algorithm
configuration instead of assuming a fixed 2-byte field.
Fixes: c16a70c1f2 ("crypto: hisilicon/sec - add new algorithm mode for AEAD")
Signed-off-by: Zhushuai Yin <yinzhushuai@huawei.com>
Signed-off-by: Chenghai Huang <huangchenghai2@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Embed the single ring as a flexible array member in eip93_device
instead of allocating it separately. This simplifies the probe path
and uses struct_size() for a single allocation.
Assisted-by: opencode:big-pickle
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
crypto_krb5_prepare_encryption() and crypto_krb5_prepare_checksum()
free the buffer holding the freshly derived keys with plain kfree(),
leaving the key material behind in the freed slab object.
Fixes: 3936f02bf2 ("crypto/krb5: Implement Kerberos crypto core")
Cc: stable@vger.kernel.org
Signed-off-by: Jan Sebastian Götte <linux@jaseg.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
If the algorithm name is found in the allowlist and the privilege check
doesn't pass, there's no need to consider remaining entries since the
list contains (and is intended to contain) at most one entry per name.
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
It isn't obvious what false/true mean at the definition sites, so let's
replace it with flags instead. Also flip the polarity to make the
default zero-initialized value be the secure (privileged-only) value.
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
So far the only reported use cases for cbc(paes) have involved processes
running as root. Therefore, make af_alg_restrict=1 allow only
privileged use of this algorithm for now.
Fixes: 947d62c094 ("Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6")
Signed-off-by: Eric Biggers <ebiggers@kernel.org>
Reviewed-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
The RNGC clock is enabled manually before runtime PM is configured. If
devm_hwrng_register() fails, probe returns without disabling the clock.
The devm_pm_runtime_enable() cleanup only disables runtime PM and does not
call imx_rngc_suspend().
Disable the clock before returning from this failure path.
Fixes: 7a96a64e86 ("hwrng: imx-rngc - add runtime pm")
Signed-off-by: Yuho Choi <dbgh9129@gmail.com>
Reviewed-by: Martin Kaiser <martin@kaiser.cx>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
The ADF_HEX value type is defined in the adf_cfg_val_type enum and
handled in adf_cfg_add_key_value_param(), but no caller in the tree
uses it.
Remove the unused ADF_HEX enum value and its dead handling code.
Fixes: d8cba25d2c ("crypto: qat - Intel(R) QAT driver framework")
Reviewed-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Reviewed-by: Svyatoslav Pankratov <svyatoslav.pankratov@intel.com>
Signed-off-by: Ahsan Atta <ahsan.atta@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Simplify the for loop's control flow and return the results directly.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Drop the redundant ret = -ENODEV initialization. Use a while loop and
reuse the local index variable i on the error path.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Convert the interrupt acquisition from irq_of_parse_and_map() to
platform_get_irq(), which resolves the IRQ from the device's interrupts
property via of_irq_get(). Flip the error check from testing for zero to
testing for a negative errno, and drop the now-unused
caam_jr_irq_dispose_mapping() callback and its devm_add_action_or_reset()
cleanup, since platform_get_irq() manages the mapping internally.
Replace the open-coded platform_get_resource() plus devm_ioremap()
sequence with devm_platform_ioremap_resource(), which fetches the
resource, requests the region and maps it in one call.
Each fsl,sec-*-job-ring node has a distinct 0x10000 reg region and
interrupts property, so the region reservation added by
devm_ioremap_resource() is exclusive and does not introduce overlap
failures.
Assisted-by: opencode:hy3-free
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
The driver uses devm_request_irq() for the IRQ, but cleans up the
tasklet and DMA rings inside the remove function. Since devres frees
the IRQ only after the remove function returns, a window exists where a
pending hardware interrupt can reschedule the tasklet after it has been
killed, leading to use-after-free of the descriptor rings.
Fix by switching to plain request_irq() and adding the corresponding
free_irq() calls in the remove function and the probe error path before
tasklet_kill(), ensuring the IRQ is fully torn down before the tasklet
is killed.
Rename goto error path to err_tasklet as that's more descriptive.
Assisted-by: opencode:big-pickle
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This is already done on probe failure.
cesa_dev should be set to NULL as the driver checks that it is not and
errors saying that only one device is authorized.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Fix the misspelling of 'validate' in crypto_ecdh_shared_secret() and
ecc_is_pubkey_valid_partial() documentation.
Signed-off-by: Paul Louvel <paul.louvel@bootlin.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Use plain C "/*" notation for comments that are not in kernel-doc format
to avoid kernel-doc warnings:
Warning: include/uapi/linux/psp-sfs.h:18 expecting prototype for SFS().
Prototype was for PAYLOAD_NAME_SIZE() instead
Warning: include/uapi/linux/psp-sfs.h:46 This comment starts with '/**',
but isn't a kernel-doc comment.
* Seamless Firmware Support (SFS) IOC
Fixes: 648dbccc03 ("crypto: ccp - Add AMD Seamless Firmware Servicing (SFS) driver")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Acked-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
The Qualcomm Crypto Engine (QCE) driver currently lacks support for
runtime power management (PM) and interconnect bandwidth control.
As a result, the hardware remains fully powered and clocks stay
enabled even when the device is idle. Additionally, static
interconnect bandwidth votes are held indefinitely, preventing the
system from reclaiming unused bandwidth.
Address this by enabling runtime PM and dynamic interconnect
bandwidth scaling to allow the system to suspend the device when idle
and scale interconnect usage based on actual demand. Improve overall
system efficiency by reducing power usage and optimizing interconnect
resource allocation.
Signed-off-by: Udit Tiwari <udit.tiwari@oss.qualcomm.com>
Tested-by: Pankaj Patil <pankaj.patil@oss.qualcomm.com>
Signed-off-by: Kuldeep Singh <kuldeep.singh@oss.qualcomm.com>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Tested-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Remove the need to call irq_dispose_mapping as needed by
irq_of_parse_and_map().
Simplify the function as a result. No need for gotos anymore.
Add a missing free_irq.
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
In atmel_ecdh_generate_public_key(), drop the redundant return variable
and return -EINVAL and 0 directly.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Free the public key directly on I2C transaction failure and remove the
free_public_key label to simplify the code.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Document the compatible string for inline crypto engine found
on the Qualcomm X1E80100 SoC, used by the Hamoa IoT EVK board.
Signed-off-by: Wenjia Zhang <wenjia.zhang@oss.qualcomm.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Commit 7524070f26 ("crypto: af_alg - Drop support for off-CPU cryptography")
breaks a special use case. The cbc-paes-caam driver implements the
algorithm cbc(paes), it offers a way to use AES in CBC mode with key
material unknown to userspace. Instead of an AES key a CAAM BLOB is
passed to the kernel. So, this crypto operation cannot be
implemented in a userspace library and needs always help from the
kernel.
Explicitly allow this use case.
Cc: Demi Marie Obenour <demiobenour@gmail.com>
Suggested-by: Eric Biggers <ebiggers@kernel.org>
Fixes: 7524070f26 ("crypto: af_alg - Drop support for off-CPU cryptography")
Signed-off-by: Richard Weinberger <richard@nod.at>
Reviewed-by: Eric Biggers <ebiggers@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
- add missing struct member @wait, drop @completion
- convert function comments to kernel-doc format
- for af_alg_readable(), change comments from "writable" to "readable"
Warning: include/crypto/if_alg.h:161 struct member 'wait' not described
in 'af_alg_ctx'
Warning: include/crypto/if_alg.h:161 Excess struct member 'completion'
description in 'af_alg_ctx'
Warning: include/crypto/if_alg.h:187 This comment starts with '/**', but
isn't a kernel-doc comment.
* Size of available buffer for sending data from user space to kernel.
Warning: include/crypto/if_alg.h:202 This comment starts with '/**', but
isn't a kernel-doc comment.
* Can the send buffer still be written to?
Warning: include/crypto/if_alg.h:213 This comment starts with '/**', but
isn't a kernel-doc comment.
* Size of available buffer used by kernel for the RX user space operation.
Warning: include/crypto/if_alg.h:228 This comment starts with '/**', but
isn't a kernel-doc comment.
* Can the RX buffer still be written to?
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Both branches of the check return the same value, so the check has
no effect. Remove it and return the value directly.
This is the result of running the Coccinelle script from
scripts/coccinelle/misc/cond_return_no_effect.cocci.
Signed-off-by: Sang-Heon Jeon <ekffu200098@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Remove the local variables, add default cases, and return the strings
directly.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Remove the local ret variable and return the result directly.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Use memcpy_and_pad() instead of memcpy() followed by memset() to
simplify ahash_hmac_setkey().
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
mv_cesa_put_sram() is called explicitly from both the probe error path
and mv_cesa_remove(). The non-pool ioremap is already devm-managed, but
dma_map_resource() and gen_pool_dma_alloc() have no devm helpers, so the
mapping is released by hand. This is error-prone: the error path iterates
over every engine and can dma_unmap_resource() an uninitialized/zero
address for engines that were never set up.
Convert the teardown into a devm_add_action_or_reset() callback registered
only after a mapping is successfully established. The callback fires
automatically on probe failure (devres rollback) and on device detach,
after mv_cesa_remove() has already stopped the engine and freed the IRQ,
so the unmap still happens in a safe order. This deletes the explicit
mv_cesa_put_sram() calls and the uninitialized-engine bug at once.
Add a struct mv_cesa_dev back-pointer to struct mv_cesa_engine so the
callback can reach cesa->dev and cesa->sram_size from the engine alone.
Assisted-by: opencode:hy3-free
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Using sg_dma_len() is only valid after mapping a scatterlist with
dma_map_sg(). However, starfive_aes_aead_do_one_req() uses it before
mapping the scatterlist.
Use the original scatterlist length because the DMA length has not been
populated yet when CONFIG_NEED_SG_DMA_LENGTH=y.
Fixes: 7467147ef9 ("crypto: starfive - Use dma for aes requests")
Cc: stable@vger.kernel.org
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
If ops->register_algs() fails, the error path repeatedly calls the same
ops->unregister_algs() from the failed registration. Use the loop index
to unregister the previously registered algorithms instead.
Fixes: e80cf84b60 ("crypto: qce - unregister previously registered algos in error path")
Cc: stable@vger.kernel.org
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Blamed commit removed ht->mutex usage during destruction but forgot to
switch rhashtable_free_one() to rcu_dereference_raw(), this triggers a
lockdep splat when an rhltable gets zapped.
Fixes: 09ae540e1d ("rhashtable: drop ht->mutex in rhashtable_free_and_destroy()")
Signed-off-by: Florian Westphal <fw@strlen.de>
Reviewed-by: Mikhail Gavrilov <mikhail.v.gavrilov@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Perform rctx->cryptlen calculation in tegra_gcm_do_one_req() the same way
it is done in tegra_ccm_crypt_init(). The current formulae may lead to a
crash if a caller does not call tegra_gcm_setauthsize() and so ctx->authsize
remains zero. Then a decrypt operation with incorrect rctx->cryptlen will
lead to a write beyound rctx->dst_sg buffer.
As a follow-up cleanup delete struct tegra_aead_ctx->authsize field since
it appears to be completely unused. Also simplify tegra_ccm_setauthsize()
and tegra_gcm_setauthsize() functions respectively.
Fixes: 0880bb3b00 ("crypto: tegra - Add Tegra Security Engine driver")
Signed-off-by: Vladislav Dronov <vdronov@redhat.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Set the maxauthsize of rfc4309 using that of the child algorithm.
Fixes: 4a49b499df ("[CRYPTO] ccm: Added CCM mode")
Reported-by: Seohyeon Maeng <bioloidgp@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
stm32_rng_probe() enables autosuspend and runtime PM before registering the
hwrng. If devm_hwrng_register() fails, probe returns with runtime PM left
enabled and autosuspend still selected.
The remove callback also only disables runtime PM and does not undo
pm_runtime_use_autosuspend().
Use devm_pm_runtime_enable() so runtime PM is unwound automatically on
probe failure and driver detach. Since the managed cleanup also disables
runtime PM,drop the remove callback.
Fixes: c6a97c42e3 ("hwrng: stm32 - add support for STM32 HW RNG")
Cc: stable@vger.kernel.org
Signed-off-by: Can Peng <pengcan@kylinos.cn>
Reviewed-by: Linus Walleij <linusw@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
hlf_q_num is set but never read; drop the field and its assignment.
Signed-off-by: Chenghai Huang <huangchenghai2@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
sec_create_qp_ctx() reads ctx->type_supported to pick its callback, but
sec_skcipher_init() and sec_aead_init() set it after sec_ctx_base_init()
has already walked the qp_ctx loop, so the value is uninitialized when
first consumed. Set type_supported in sec_ctx_base_init() before the
loop; the alg init paths now just select req_op from it.
Signed-off-by: Chenghai Huang <huangchenghai2@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Since commit 55b48e23f5 ("genirq/devres: Add error handling in
devm_request_*_irq()"), devm_request_threaded_irq() automatically logs
detailed error messages on failure. Remove the now-redundant
driver-specific dev_err() calls.
Signed-off-by: Pan Chuang <panchuang@vivo.com>
Acked-by: Maxime Méré <maxime.mere@foss.st.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
