| Age | Commit message (Collapse) | Author |
|---|
|
Add AES crypto HW acceleration for Exynos5433, with the help of SlimSSS IP.
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Kamil Konieczny <k.konieczny@partner.samsung.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
Add an of_node_put when a tested device node is not available.
The semantic patch that fixes this problem is as follows
(http://coccinelle.lip6.fr):
// <smpl>
@@
identifier f;
local idexpression e;
expression x;
@@
e = f(...);
... when != of_node_put(e)
when != x = e
when != e = x
when any
if (<+...of_device_is_available(e)...+>) {
... when != of_node_put(e)
(
return e;
|
+ of_node_put(e);
return ...;
)
}
// </smpl>
Fixes: 5343e674f32fb ("crypto4xx: integrate ppc4xx-rng into crypto4xx")
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
The cavium/zip implementation of the deflate compression algorithm is
incorrectly being registered under the generic driver name, which
prevents the generic implementation from being registered with the
crypto API when CONFIG_CRYPTO_DEV_CAVIUM_ZIP=y. Similarly the lzs
algorithm (which does not currently have a generic implementation...)
is incorrectly being registered as lzs-generic.
Fix the naming collision by adding a suffix "-cavium" to the
cra_driver_name of the cavium/zip algorithms.
Fixes: 640035a2dc55 ("crypto: zip - Add ThunderX ZIP driver core")
Cc: Mahipal Challa <mahipalreddy2006@gmail.com>
Cc: Jan Glauber <jglauber@cavium.com>
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
unlikely has already included in IS_ERR(), so just
remove redundant likely/unlikely annotation.
Signed-off-by: Chengguang Xu <cgxu519@gmx.com>
Reviewed-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
Fix bug "s5p-sss crypto driver doesn't set next AES-CBC IV". While at this,
fix also AES-CTR mode. Tested on Odroid U3 with Eric Biggers branch
"iv-out-testing".
Signed-off-by: Kamil Konieczny <k.konieczny@partner.samsung.com>
Reported-by: Eric Biggers <ebiggers@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
When generating a split key or hashing the key, DMA mapping the key
buffers coming directly from user is incorrect, since they are
not guaranteed to be DMAable.
Update driver to first copy user-provided key in the output buffer
("key_out") and then use this buffer for in-place computation
(split key generation, respectively key hashing).
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
Fix a side effect of adding xcbc support, which leads to DMA mapping the
key twice.
Fixes: 12b8567f6fa4 ("crypto: caam - add support for xcbc(aes)")
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
When driver started using state->caam_ctxt for storing both running hash
and final hash, it was not updated to handle different DMA unmap
lengths.
Cc: <stable@vger.kernel.org> # v4.19+
Fixes: c19650d6ea99 ("crypto: caam - fix DMA mapping of stack memory")
Signed-off-by: Franck LENORMAND <franck.lenormand@nxp.com>
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
BCM63XX (MIPS) does not use device tree, so there cannot be any
of_device_id, causing the driver to fail on probe:
[ 0.904564] bcm2835-rng: probe of bcm63xx-rng failed with error -22
Fix this by checking for match data only if we are probing from device
tree.
Fixes: 8705f24f7b57 ("hwrng: bcm2835 - Enable BCM2835 RNG to work on BCM63xx platforms")
Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
Replace hard coded AES block size with define.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
There is no need to have the struct stm32_hash_dev *hdev static
since new value always be assigned before use it.
Signed-off-by: Mao Wenan <maowenan@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
Fixed Traffic Stall caused by
- Subcommands except last should have more bit set
- For esn case subcommand is required for linear skb only
- Also Optimized is_eth_imm usage
Signed-off-by: Atul Gupta <atul.gupta@chelsio.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/crypto/marvell/cipher.c: In function 'mv_cesa_skcipher_dma_req_init':
drivers/crypto/marvell/cipher.c:325:15: warning:
variable 'ivsize' set but not used [-Wunused-but-set-variable]
It's not used any more after 0c99620f0ac1 ("crypto: marvell - Use an unique
pool to copy results of requests")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
The current content of some of the driver messages and the way that they
are issued results in some confusion, especially in the area of the PSP
as it relates to SEV support. If SEV is not supported, a message is issued
that says "psp initialization failed." This makes it seem like there was
a problem, when in fact, the PSP support is just disabled if SEV is not
supported.
Update the driver to check SEV support a bit earlier and issue a debug-
level message if SEV is not supported, followed by a debug-level message
that the PSP is disabled. This way you will only see PSP messages if SEV
is supported or if debug information is desired. Also, remove the overall
"enabled" and "disabled" messages for the driver and rely on the CCP and
PSP support to issue component-specific messages.
Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
For chain mode in cipher(eg. AES-CBC/DES-CBC), the iv is continuously
updated in the operation. The new iv value should be written to device
register by software.
Reported-by: Eric Biggers <ebiggers@google.com>
Fixes: 433cd2c617bf ("crypto: rockchip - add crypto driver for rk3288")
Cc: <stable@vger.kernel.org> # v4.5+
Signed-off-by: Zhang Zhijie <zhangzj@rock-chips.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
In some cases, the nents of src scatterlist is different from
dst scatterlist. So two variables are used to handle the nents
of src&dst scatterlist.
Reported-by: Eric Biggers <ebiggers@google.com>
Fixes: 433cd2c617bf ("crypto: rockchip - add crypto driver for rk3288")
Cc: <stable@vger.kernel.org> # v4.5+
Signed-off-by: Zhang Zhijie <zhangzj@rock-chips.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
Add missing break statement in order to prevent the code from falling
through to case S_DIN_to_DES.
This bug was found thanks to the ongoing efforts to enable
-Wimplicit-fallthrough.
Fixes: 63ee04c8b491 ("crypto: ccree - add skcipher support")
Cc: stable@vger.kernel.org
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
Add cpu_relax() in the loop that tries to enqueue the FDs.
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
Avoid console being flooded with prints in case HW is too busy to accept
new enqueue requests.
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
Driver was relying on an older DPIO API, which provided a CPU-affine DPIO
in case it was called with preemption disabled.
Since this is no longer the case, save the CPU-affine DPIO in per-cpu
private structure during setup and further use it on the hot path.
Note that preemption is no longer disabled while trying to enqueue an
FD. Thus it might be possible to run the enqueue on a different CPU
(due to migration, when in process context), however this wouldn't be a
functionality issue.
Since we allow for all cores to enqueue, we take care of data
structures setup to handle the case when number of (Rx, Tx) queue pairs
is smaller than number of cores.
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
Last user of cdev_list_lock was removed in commit
6422ccc5fbefb ("crypto/chelsio/chtls: listen fails with multiadapt")
Cc: Atul Gupta <atul.gupta@chelsio.com>
Cc: Harsh Jain <harsh@chelsio.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
Pull changes from Freescale SoC drivers tree that are required by
subsequent caam/qi2 patches.
|
|
Modify setkey callback for cbc des and 3des to check for weak keys.
Signed-off-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Reviewed-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
Add ecb mode support for aes, des, 3des and arc4 ciphers.
ecb(*) reuses existing skcipher implementation, updating it with support
for no IV.
Signed-off-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Reviewed-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
Some arc4 cipher algorithm defines show up in two places:
crypto/arc4.c and drivers/crypto/bcm/cipher.h.
Let's export them in a common header and update their users.
Signed-off-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Reviewed-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
The mapped_{src,dst}_nents _returned_ from the dma_map_sg call (which
could be less than src/dst_nents) have to be used to generate the aead,
skcipher job descriptors.
Signed-off-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Reviewed-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
This patch removes an unused label.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Fixes: f0fcf9ade46a ("crypto: qat - no need to check return...")
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
when the source sg contains more than 1 fragment and
destination sg contains 1 fragment, the caam driver
mishandle the buffers to be sent to caam.
Fixes: f2147b88b2b1 ("crypto: caam - Convert GCM to new AEAD interface")
Cc: <stable@vger.kernel.org> # 4.2+
Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com>
Signed-off-by: Arun Pathak <arun.pathak@nxp.com>
Reviewed-by: Horia Geanta <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
A kexec reboot may leave the firmware in INIT or WORKING state.
Currently, we issue PLATFORM_INIT command during the probe without
checking the current state. The PLATFORM_INIT command fails if the
FW is already in INIT state. Lets check the current state, if FW
is not in UNINIT state then transition it to UNINIT before
initializing or upgrading the FW.
Signed-off-by: Brijesh Singh <brijesh.singh@amd.com>
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Gary Hook <gary.hook@amd.com>
Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
Roland reports the following issue and provides a root cause analysis:
"On a v4.19 i.MX6 system with IMA and CONFIG_DMA_API_DEBUG enabled, a
warning is generated when accessing files on a filesystem for which IMA
measurement is enabled:
------------[ cut here ]------------
WARNING: CPU: 0 PID: 1 at kernel/dma/debug.c:1181 check_for_stack.part.9+0xd0/0x120
caam_jr 2101000.jr0: DMA-API: device driver maps memory from stack [addr=b668049e]
Modules linked in:
CPU: 0 PID: 1 Comm: switch_root Not tainted 4.19.0-20181214-1 #2
Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
Backtrace:
[<c010efb8>] (dump_backtrace) from [<c010f2d0>] (show_stack+0x20/0x24)
[<c010f2b0>] (show_stack) from [<c08b04f4>] (dump_stack+0xa0/0xcc)
[<c08b0454>] (dump_stack) from [<c012b610>] (__warn+0xf0/0x108)
[<c012b520>] (__warn) from [<c012b680>] (warn_slowpath_fmt+0x58/0x74)
[<c012b62c>] (warn_slowpath_fmt) from [<c0199acc>] (check_for_stack.part.9+0xd0/0x120)
[<c01999fc>] (check_for_stack.part.9) from [<c019a040>] (debug_dma_map_page+0x144/0x174)
[<c0199efc>] (debug_dma_map_page) from [<c065f7f4>] (ahash_final_ctx+0x5b4/0xcf0)
[<c065f240>] (ahash_final_ctx) from [<c065b3c4>] (ahash_final+0x1c/0x20)
[<c065b3a8>] (ahash_final) from [<c03fe278>] (crypto_ahash_op+0x38/0x80)
[<c03fe240>] (crypto_ahash_op) from [<c03fe2e0>] (crypto_ahash_final+0x20/0x24)
[<c03fe2c0>] (crypto_ahash_final) from [<c03f19a8>] (ima_calc_file_hash+0x29c/0xa40)
[<c03f170c>] (ima_calc_file_hash) from [<c03f2b24>] (ima_collect_measurement+0x1dc/0x240)
[<c03f2948>] (ima_collect_measurement) from [<c03f0a60>] (process_measurement+0x4c4/0x6b8)
[<c03f059c>] (process_measurement) from [<c03f0cdc>] (ima_file_check+0x88/0xa4)
[<c03f0c54>] (ima_file_check) from [<c02d8adc>] (path_openat+0x5d8/0x1364)
[<c02d8504>] (path_openat) from [<c02dad24>] (do_filp_open+0x84/0xf0)
[<c02daca0>] (do_filp_open) from [<c02cf50c>] (do_open_execat+0x84/0x1b0)
[<c02cf488>] (do_open_execat) from [<c02d1058>] (__do_execve_file+0x43c/0x890)
[<c02d0c1c>] (__do_execve_file) from [<c02d1770>] (sys_execve+0x44/0x4c)
[<c02d172c>] (sys_execve) from [<c0101000>] (ret_fast_syscall+0x0/0x28)
---[ end trace 3455789a10e3aefd ]---
The cause is that the struct ahash_request *req is created as a
stack-local variable up in the stack (presumably somewhere in the IMA
implementation), then passed down into the CAAM driver, which tries to
dma_single_map the req->result (indirectly via map_seq_out_ptr_result)
in order to make that buffer available for the CAAM to store the result
of the following hash operation.
The calling code doesn't know how req will be used by the CAAM driver,
and there could be other such occurrences where stack memory is passed
down to the CAAM driver. Therefore we should rather fix this issue in
the CAAM driver where the requirements are known."
Fix this problem by:
-instructing the crypto engine to write the final hash in state->caam_ctx
-subsequently memcpy-ing the final hash into req->result
Cc: <stable@vger.kernel.org> # v4.19+
Reported-by: Roland Hieber <rhi@pengutronix.de>
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Tested-by: Roland Hieber <rhi@pengutronix.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
The header search path -I. in kernel Makefiles is very suspicious;
it allows the compiler to search for headers in the top of $(srctree),
where obviously no header file exists.
'git grep BCMDRIVER' has no hit. So, this macro is not referenced.
I was able to build this driver without the extra compiler options.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
Currently, the Kbuild core manipulates header search paths in a crazy
way [1].
To fix this mess, I want all Makefiles to add explicit $(srctree)/ to
the search paths in the srctree. Some Makefiles are already written in
that way, but not all. The goal of this work is to make the notation
consistent, and finally get rid of the gross hacks.
Having whitespaces after -I does not matter since commit 48f6e3cf5bc6
("kbuild: do not drop -I without parameter").
[1]: https://patchwork.kernel.org/patch/9632347/
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
The request unmap and bounce buffer copying is currently unnecessarily
done while holding the queue spin lock.
Signed-off-by: Lars Persson <larper@axis.com>
Signed-off-by: Vincent Whitchurch <rabinv@axis.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
Avoid plain memcmp() on the AEAD tag value as this could leak
information through a timing side channel.
Signed-off-by: Lars Persson <larper@axis.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
The implementation assumed that the client always wants the whole 16
byte AES-GCM tag. Now we respect the requested authentication tag size
fetched using crypto_aead_authsize().
Signed-off-by: Lars Persson <larper@axis.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
The driver was optimized to only do cache maintenance for the last
word of the dma descriptor status array. Unfortunately an omission
also passed the last word as the address of the array start to the DMA
engine. In most cases this goes unnoticed since the hardware aligns
the address to a 64 byte boundary.
Signed-off-by: Lars Persson <larper@axis.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
Clients may submit a new requests from the completion callback
context. The driver was not prepared to receive a request in this
state because it already held the request queue lock and a recursive
lock error is triggered.
Now all completions are queued up until we are ready to drop the queue
lock and then delivered.
The fault was triggered by TCP over an IPsec connection in the LTP
test suite:
LTP: starting tcp4_ipsec02 (tcp_ipsec.sh -p ah -m transport -s "100 1000 65535")
BUG: spinlock recursion on CPU#1, genload/943
lock: 0xbf3c3094, .magic: dead4ead, .owner: genload/943, .owner_cpu: 1
CPU: 1 PID: 943 Comm: genload Tainted: G O 4.9.62-axis5-devel #6
Hardware name: Axis ARTPEC-6 Platform
(unwind_backtrace) from [<8010d134>] (show_stack+0x18/0x1c)
(show_stack) from [<803a289c>] (dump_stack+0x84/0x98)
(dump_stack) from [<8016e164>] (do_raw_spin_lock+0x124/0x128)
(do_raw_spin_lock) from [<804de1a4>] (artpec6_crypto_submit+0x2c/0xa0)
(artpec6_crypto_submit) from [<804def38>] (artpec6_crypto_prepare_submit_hash+0xd0/0x54c)
(artpec6_crypto_prepare_submit_hash) from [<7f3165f0>] (ah_output+0x2a4/0x3dc [ah4])
(ah_output [ah4]) from [<805df9bc>] (xfrm_output_resume+0x178/0x4a4)
(xfrm_output_resume) from [<805d283c>] (xfrm4_output+0xac/0xbc)
(xfrm4_output) from [<80587928>] (ip_queue_xmit+0x140/0x3b4)
(ip_queue_xmit) from [<805a13b4>] (tcp_transmit_skb+0x4c4/0x95c)
(tcp_transmit_skb) from [<8059f218>] (tcp_rcv_state_process+0xdf4/0xdfc)
(tcp_rcv_state_process) from [<805a7530>] (tcp_v4_do_rcv+0x64/0x1ac)
(tcp_v4_do_rcv) from [<805a9724>] (tcp_v4_rcv+0xa34/0xb74)
(tcp_v4_rcv) from [<80581d34>] (ip_local_deliver_finish+0x78/0x2b0)
(ip_local_deliver_finish) from [<8058259c>] (ip_local_deliver+0xe4/0x104)
(ip_local_deliver) from [<805d23ec>] (xfrm4_transport_finish+0xf4/0x144)
(xfrm4_transport_finish) from [<805df564>] (xfrm_input+0x4f4/0x74c)
(xfrm_input) from [<804de420>] (artpec6_crypto_task+0x208/0x38c)
(artpec6_crypto_task) from [<801271b0>] (tasklet_action+0x60/0xec)
(tasklet_action) from [<801266d4>] (__do_softirq+0xcc/0x3a4)
(__do_softirq) from [<80126d20>] (irq_exit+0xf4/0x15c)
(irq_exit) from [<801741e8>] (__handle_domain_irq+0x68/0xbc)
(__handle_domain_irq) from [<801014f0>] (gic_handle_irq+0x50/0x94)
(gic_handle_irq) from [<80657370>] (__irq_usr+0x50/0x80)
Signed-off-by: Lars Persson <larper@axis.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
The hardware cannot restore the context correctly when it operates in
SHA512 mode. This is too restrictive when operating in a framework that
can interleave multiple hash sessions.
Signed-off-by: Lars Persson <larper@axis.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
The hardware implementation of SHA384 was not correct and it cannot
be used in any situation.
Signed-off-by: Lars Persson <larper@axis.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
When building without CONFIG_HW_RANDOM_PPC4XX, I hit the following build failure:
drivers/crypto/amcc/crypto4xx_core.c: In function 'crypto4xx_probe':
drivers/crypto/amcc/crypto4xx_core.c:1407:20: error: passing argument 1 of 'ppc4xx_trng_probe' from incompatible pointer type [-Werror=incompatible-pointer-types]
In file included from drivers/crypto/amcc/crypto4xx_core.c:50:0:
drivers/crypto/amcc/crypto4xx_trng.h:28:20: note: expected 'struct crypto4xx_device *' but argument is of type 'struct crypto4xx_core_device *'
drivers/crypto/amcc/crypto4xx_core.c: In function 'crypto4xx_remove':
drivers/crypto/amcc/crypto4xx_core.c:1434:21: error: passing argument 1 of 'ppc4xx_trng_remove' from incompatible pointer type [-Werror=incompatible-pointer-types]
In file included from drivers/crypto/amcc/crypto4xx_core.c:50:0:
drivers/crypto/amcc/crypto4xx_trng.h:30:20: note: expected 'struct crypto4xx_device *' but argument is of type 'struct crypto4xx_core_device *'
This patch fix the needed argument of ppc4xx_trng_probe()/ppc4xx_trng_remove() in that case.
Fixes: 5343e674f32f ("crypto4xx: integrate ppc4xx-rng into crypto4xx")
Signed-off-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
Fix a static code checker warning:
drivers/crypto/chelsio/chcr_algo.c:3681
chcr_aead_op() warn: passing zero to 'PTR_ERR'
Fixes: 2debd3325e55 ("crypto: chcr - Add AEAD algos.")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
Signed-off-by: Roland Hieber <rhi@pengutronix.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
When calling debugfs functions, there is no need to ever check the
return value. The function can work or not, but the code logic should
never do something different based on this.
Cc: "Horia Geantă" <horia.geanta@nxp.com>
Cc: Aymen Sghaier <aymen.sghaier@nxp.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: linux-crypto@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
When calling debugfs functions, there is no need to ever check the
return value. The function can work or not, but the code logic should
never do something different based on this.
Cc: Tom Lendacky <thomas.lendacky@amd.com>
Cc: Gary Hook <gary.hook@amd.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: linux-crypto@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Gary R Hook <gary.hook@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
functions
When calling debugfs functions, there is no need to ever check the
return value. The function can work or not, but the code logic should
never do something different based on this.
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Srikanth Jampala <Jampala.Srikanth@cavium.com>
Cc: Yangtao Li <tiny.windzz@gmail.com>
Cc: Gadam Sreerama <sgadam@cavium.com>
Cc: Eric Biggers <ebiggers@google.com>
Cc: linux-crypto@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
When calling debugfs functions, there is no need to ever check the
return value. The function can work or not, but the code logic should
never do something different based on this.
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Robert Richter <rrichter@cavium.com>
Cc: Jan Glauber <jglauber@cavium.com>
Cc: linux-crypto@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Jan Glauber <jglauber@cavium.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
When calling debugfs functions, there is no need to ever check the
return value. The function can work or not, but the code logic should
never do something different based on this.
Cc: Jesper Nilsson <jesper.nilsson@axis.com>
Cc: Lars Persson <lars.persson@axis.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: linux-arm-kernel@axis.com
Cc: linux-crypto@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Lars Persson <lars.persson@axis.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
When calling debugfs functions, there is no need to ever check the
return value. The function can work or not, but the code logic should
never do something different based on this.
Cc: Yael Chemla <yael.chemla@foss.arm.com>
Cc: Gilad Ben-Yossef <gilad@benyossef.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: linux-crypto@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-By: Gilad Ben-Yossef <gilad@benyossef.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
When calling debugfs functions, there is no need to ever check the
return value. The function can work or not, but the code logic should
never do something different based on this.
Cc: Giovanni Cabiddu <giovanni.cabiddu@intel.com>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Conor McLoughlin <conor.mcloughlin@intel.com>
Cc: Waiman Long <longman@redhat.com>
Cc: qat-linux@intel.com
Cc: linux-crypto@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
|
Recent AEAD changes in testmgr framework introduced by commit
a0d608ee5ebf ("crypto: testmgr - unify the AEAD encryption and decryption test vectors")
uncovered an error in the CAAM drivers, since they don't correctly
handle the case when AEAD output length is zero.
Add checks to avoid feeding zero-length req->dst to DMA API.
Signed-off-by: Horia Geantă <horia.geanta@nxp.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
|
