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* [PATCH AUTOSEL 5.5 017/542] crypto: testmgr - don't try to decrypt uninitialized buffers
       [not found] <20200214154854.6746-1-sashal@kernel.org>
@ 2020-02-14 15:40 ` Sasha Levin
  2020-02-14 15:41 ` [PATCH AUTOSEL 5.5 092/542] crypto: arm/chacha - fix build failured when kernel mode NEON is disabled Sasha Levin
                   ` (10 subsequent siblings)
  11 siblings, 0 replies; 12+ messages in thread
From: Sasha Levin @ 2020-02-14 15:40 UTC (permalink / raw)
  To: linux-kernel, stable
  Cc: Eric Biggers, Pascal Van Leeuwen, Herbert Xu, Sasha Levin,
	linux-crypto, linux-stm32, linux-arm-kernel

From: Eric Biggers <ebiggers@google.com>

[ Upstream commit eb455dbd02cb1074b37872ffca30a81cb2a18eaa ]

Currently if the comparison fuzz tests encounter an encryption error
when generating an skcipher or AEAD test vector, they will still test
the decryption side (passing it the uninitialized ciphertext buffer)
and expect it to fail with the same error.

This is sort of broken because it's not well-defined usage of the API to
pass an uninitialized buffer, and furthermore in the AEAD case it's
acceptable for the decryption error to be EBADMSG (meaning "inauthentic
input") even if the encryption error was something else like EINVAL.

Fix this for skcipher by explicitly initializing the ciphertext buffer
on error, and for AEAD by skipping the decryption test on error.

Reported-by: Pascal Van Leeuwen <pvanleeuwen@verimatrix.com>
Fixes: d435e10e67be ("crypto: testmgr - fuzz skciphers against their generic implementation")
Fixes: 40153b10d91c ("crypto: testmgr - fuzz AEADs against their generic implementation")
Signed-off-by: Eric Biggers <ebiggers@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 crypto/testmgr.c | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/crypto/testmgr.c b/crypto/testmgr.c
index 82513b6b0abd0..2c96963b2e51e 100644
--- a/crypto/testmgr.c
+++ b/crypto/testmgr.c
@@ -2102,6 +2102,7 @@ static void generate_random_aead_testvec(struct aead_request *req,
 	 * If the key or authentication tag size couldn't be set, no need to
 	 * continue to encrypt.
 	 */
+	vec->crypt_error = 0;
 	if (vec->setkey_error || vec->setauthsize_error)
 		goto done;
 
@@ -2245,10 +2246,12 @@ static int test_aead_vs_generic_impl(const char *driver,
 					req, tsgls);
 		if (err)
 			goto out;
-		err = test_aead_vec_cfg(driver, DECRYPT, &vec, vec_name, cfg,
-					req, tsgls);
-		if (err)
-			goto out;
+		if (vec.crypt_error == 0) {
+			err = test_aead_vec_cfg(driver, DECRYPT, &vec, vec_name,
+						cfg, req, tsgls);
+			if (err)
+				goto out;
+		}
 		cond_resched();
 	}
 	err = 0;
@@ -2678,6 +2681,15 @@ static void generate_random_cipher_testvec(struct skcipher_request *req,
 	skcipher_request_set_callback(req, 0, crypto_req_done, &wait);
 	skcipher_request_set_crypt(req, &src, &dst, vec->len, iv);
 	vec->crypt_error = crypto_wait_req(crypto_skcipher_encrypt(req), &wait);
+	if (vec->crypt_error != 0) {
+		/*
+		 * The only acceptable error here is for an invalid length, so
+		 * skcipher decryption should fail with the same error too.
+		 * We'll test for this.  But to keep the API usage well-defined,
+		 * explicitly initialize the ciphertext buffer too.
+		 */
+		memset((u8 *)vec->ctext, 0, vec->len);
+	}
 done:
 	snprintf(name, max_namelen, "\"random: len=%u klen=%u\"",
 		 vec->len, vec->klen);
-- 
2.20.1


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [PATCH AUTOSEL 5.5 092/542] crypto: arm/chacha - fix build failured when kernel mode NEON is disabled
       [not found] <20200214154854.6746-1-sashal@kernel.org>
  2020-02-14 15:40 ` [PATCH AUTOSEL 5.5 017/542] crypto: testmgr - don't try to decrypt uninitialized buffers Sasha Levin
@ 2020-02-14 15:41 ` Sasha Levin
  2020-02-14 15:43 ` [PATCH AUTOSEL 5.5 193/542] padata: validate cpumask without removed CPU during offline Sasha Levin
                   ` (9 subsequent siblings)
  11 siblings, 0 replies; 12+ messages in thread
From: Sasha Levin @ 2020-02-14 15:41 UTC (permalink / raw)
  To: linux-kernel, stable
  Cc: Ard Biesheuvel, Russell King, Arnd Bergmann, Herbert Xu,
	Sasha Levin, linux-crypto, linux-arm-kernel

From: Ard Biesheuvel <ardb@kernel.org>

[ Upstream commit 0bc81767c5bd9d005fae1099fb39eb3688370cb1 ]

When the ARM accelerated ChaCha driver is built as part of a configuration
that has kernel mode NEON disabled, we expect the compiler to propagate
the build time constant expression IS_ENABLED(CONFIG_KERNEL_MODE_NEON) in
a way that eliminates all the cross-object references to the actual NEON
routines, which allows the chacha-neon-core.o object to be omitted from
the build entirely.

Unfortunately, this fails to work as expected in some cases, and we may
end up with a build error such as

  chacha-glue.c:(.text+0xc0): undefined reference to `chacha_4block_xor_neon'

caused by the fact that chacha_doneon() has not been eliminated from the
object code, even though it will never be called in practice.

Let's fix this by adding some IS_ENABLED(CONFIG_KERNEL_MODE_NEON) tests
that are not strictly needed from a logical point of view, but should
help the compiler infer that the NEON code paths are unreachable in
those cases.

Fixes: b36d8c09e710c71f ("crypto: arm/chacha - remove dependency on generic ...")
Reported-by: Russell King <linux@armlinux.org.uk>
Cc: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 arch/arm/crypto/chacha-glue.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/crypto/chacha-glue.c b/arch/arm/crypto/chacha-glue.c
index 6ebbb2b241d2b..6fdb0ac62b3d8 100644
--- a/arch/arm/crypto/chacha-glue.c
+++ b/arch/arm/crypto/chacha-glue.c
@@ -115,7 +115,7 @@ static int chacha_stream_xor(struct skcipher_request *req,
 		if (nbytes < walk.total)
 			nbytes = round_down(nbytes, walk.stride);
 
-		if (!neon) {
+		if (!IS_ENABLED(CONFIG_KERNEL_MODE_NEON) || !neon) {
 			chacha_doarm(walk.dst.virt.addr, walk.src.virt.addr,
 				     nbytes, state, ctx->nrounds);
 			state[12] += DIV_ROUND_UP(nbytes, CHACHA_BLOCK_SIZE);
@@ -159,7 +159,7 @@ static int do_xchacha(struct skcipher_request *req, bool neon)
 
 	chacha_init_generic(state, ctx->key, req->iv);
 
-	if (!neon) {
+	if (!IS_ENABLED(CONFIG_KERNEL_MODE_NEON) || !neon) {
 		hchacha_block_arm(state, subctx.key, ctx->nrounds);
 	} else {
 		kernel_neon_begin();
-- 
2.20.1


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [PATCH AUTOSEL 5.5 193/542] padata: validate cpumask without removed CPU during offline
       [not found] <20200214154854.6746-1-sashal@kernel.org>
  2020-02-14 15:40 ` [PATCH AUTOSEL 5.5 017/542] crypto: testmgr - don't try to decrypt uninitialized buffers Sasha Levin
  2020-02-14 15:41 ` [PATCH AUTOSEL 5.5 092/542] crypto: arm/chacha - fix build failured when kernel mode NEON is disabled Sasha Levin
@ 2020-02-14 15:43 ` Sasha Levin
  2020-02-14 15:43 ` [PATCH AUTOSEL 5.5 194/542] padata: always acquire cpu_hotplug_lock before pinst->lock Sasha Levin
                   ` (8 subsequent siblings)
  11 siblings, 0 replies; 12+ messages in thread
From: Sasha Levin @ 2020-02-14 15:43 UTC (permalink / raw)
  To: linux-kernel, stable
  Cc: Daniel Jordan, Eric Biggers, Herbert Xu,
	Sebastian Andrzej Siewior, Steffen Klassert, Thomas Gleixner,
	linux-crypto, Sasha Levin

From: Daniel Jordan <daniel.m.jordan@oracle.com>

[ Upstream commit 894c9ef9780c5cf2f143415e867ee39a33ecb75d ]

Configuring an instance's parallel mask without any online CPUs...

  echo 2 > /sys/kernel/pcrypt/pencrypt/parallel_cpumask
  echo 0 > /sys/devices/system/cpu/cpu1/online

...makes tcrypt mode=215 crash like this:

  divide error: 0000 [#1] SMP PTI
  CPU: 4 PID: 283 Comm: modprobe Not tainted 5.4.0-rc8-padata-doc-v2+ #2
  Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS ?-20191013_105130-anatol 04/01/2014
  RIP: 0010:padata_do_parallel+0x114/0x300
  Call Trace:
   pcrypt_aead_encrypt+0xc0/0xd0 [pcrypt]
   crypto_aead_encrypt+0x1f/0x30
   do_mult_aead_op+0x4e/0xdf [tcrypt]
   test_mb_aead_speed.constprop.0.cold+0x226/0x564 [tcrypt]
   do_test+0x28c2/0x4d49 [tcrypt]
   tcrypt_mod_init+0x55/0x1000 [tcrypt]
   ...

cpumask_weight() in padata_cpu_hash() returns 0 because the mask has no
CPUs.  The problem is __padata_remove_cpu() checks for valid masks too
early and so doesn't mark the instance PADATA_INVALID as expected, which
would have made padata_do_parallel() return error before doing the
division.

Fix by introducing a second padata CPU hotplug state before
CPUHP_BRINGUP_CPU so that __padata_remove_cpu() sees the online mask
without @cpu.  No need for the second argument to padata_replace() since
@cpu is now already missing from the online mask.

Fixes: 33e54450683c ("padata: Handle empty padata cpumasks")
Signed-off-by: Daniel Jordan <daniel.m.jordan@oracle.com>
Cc: Eric Biggers <ebiggers@kernel.org>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Steffen Klassert <steffen.klassert@secunet.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-crypto@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 include/linux/cpuhotplug.h |  1 +
 kernel/padata.c            | 30 ++++++++++++++++++------------
 2 files changed, 19 insertions(+), 12 deletions(-)

diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h
index e51ee772b9f57..def48a5836700 100644
--- a/include/linux/cpuhotplug.h
+++ b/include/linux/cpuhotplug.h
@@ -59,6 +59,7 @@ enum cpuhp_state {
 	CPUHP_IOMMU_INTEL_DEAD,
 	CPUHP_LUSTRE_CFS_DEAD,
 	CPUHP_AP_ARM_CACHE_B15_RAC_DEAD,
+	CPUHP_PADATA_DEAD,
 	CPUHP_WORKQUEUE_PREP,
 	CPUHP_POWER_NUMA_PREPARE,
 	CPUHP_HRTIMERS_PREPARE,
diff --git a/kernel/padata.c b/kernel/padata.c
index 9c82ee4a97323..fda7a7039422d 100644
--- a/kernel/padata.c
+++ b/kernel/padata.c
@@ -512,7 +512,7 @@ static int padata_replace_one(struct padata_shell *ps)
 	return 0;
 }
 
-static int padata_replace(struct padata_instance *pinst, int cpu)
+static int padata_replace(struct padata_instance *pinst)
 {
 	int notification_mask = 0;
 	struct padata_shell *ps;
@@ -523,16 +523,12 @@ static int padata_replace(struct padata_instance *pinst, int cpu)
 	cpumask_copy(pinst->omask, pinst->rcpumask.pcpu);
 	cpumask_and(pinst->rcpumask.pcpu, pinst->cpumask.pcpu,
 		    cpu_online_mask);
-	if (cpu >= 0)
-		cpumask_clear_cpu(cpu, pinst->rcpumask.pcpu);
 	if (!cpumask_equal(pinst->omask, pinst->rcpumask.pcpu))
 		notification_mask |= PADATA_CPU_PARALLEL;
 
 	cpumask_copy(pinst->omask, pinst->rcpumask.cbcpu);
 	cpumask_and(pinst->rcpumask.cbcpu, pinst->cpumask.cbcpu,
 		    cpu_online_mask);
-	if (cpu >= 0)
-		cpumask_clear_cpu(cpu, pinst->rcpumask.cbcpu);
 	if (!cpumask_equal(pinst->omask, pinst->rcpumask.cbcpu))
 		notification_mask |= PADATA_CPU_SERIAL;
 
@@ -624,7 +620,7 @@ static int __padata_set_cpumasks(struct padata_instance *pinst,
 	cpumask_copy(pinst->cpumask.pcpu, pcpumask);
 	cpumask_copy(pinst->cpumask.cbcpu, cbcpumask);
 
-	err = padata_setup_cpumasks(pinst) ?: padata_replace(pinst, -1);
+	err = padata_setup_cpumasks(pinst) ?: padata_replace(pinst);
 
 	if (valid)
 		__padata_start(pinst);
@@ -715,7 +711,7 @@ static int __padata_add_cpu(struct padata_instance *pinst, int cpu)
 	int err = 0;
 
 	if (cpumask_test_cpu(cpu, cpu_online_mask)) {
-		err = padata_replace(pinst, -1);
+		err = padata_replace(pinst);
 
 		if (padata_validate_cpumask(pinst, pinst->cpumask.pcpu) &&
 		    padata_validate_cpumask(pinst, pinst->cpumask.cbcpu))
@@ -729,12 +725,12 @@ static int __padata_remove_cpu(struct padata_instance *pinst, int cpu)
 {
 	int err = 0;
 
-	if (cpumask_test_cpu(cpu, cpu_online_mask)) {
+	if (!cpumask_test_cpu(cpu, cpu_online_mask)) {
 		if (!padata_validate_cpumask(pinst, pinst->cpumask.pcpu) ||
 		    !padata_validate_cpumask(pinst, pinst->cpumask.cbcpu))
 			__padata_stop(pinst);
 
-		err = padata_replace(pinst, cpu);
+		err = padata_replace(pinst);
 	}
 
 	return err;
@@ -796,7 +792,7 @@ static int padata_cpu_online(unsigned int cpu, struct hlist_node *node)
 	return ret;
 }
 
-static int padata_cpu_prep_down(unsigned int cpu, struct hlist_node *node)
+static int padata_cpu_dead(unsigned int cpu, struct hlist_node *node)
 {
 	struct padata_instance *pinst;
 	int ret;
@@ -817,6 +813,7 @@ static enum cpuhp_state hp_online;
 static void __padata_free(struct padata_instance *pinst)
 {
 #ifdef CONFIG_HOTPLUG_CPU
+	cpuhp_state_remove_instance_nocalls(CPUHP_PADATA_DEAD, &pinst->node);
 	cpuhp_state_remove_instance_nocalls(hp_online, &pinst->node);
 #endif
 
@@ -1024,6 +1021,8 @@ static struct padata_instance *padata_alloc(const char *name,
 
 #ifdef CONFIG_HOTPLUG_CPU
 	cpuhp_state_add_instance_nocalls_cpuslocked(hp_online, &pinst->node);
+	cpuhp_state_add_instance_nocalls_cpuslocked(CPUHP_PADATA_DEAD,
+						    &pinst->node);
 #endif
 
 	put_online_cpus();
@@ -1136,17 +1135,24 @@ static __init int padata_driver_init(void)
 	int ret;
 
 	ret = cpuhp_setup_state_multi(CPUHP_AP_ONLINE_DYN, "padata:online",
-				      padata_cpu_online,
-				      padata_cpu_prep_down);
+				      padata_cpu_online, NULL);
 	if (ret < 0)
 		return ret;
 	hp_online = ret;
+
+	ret = cpuhp_setup_state_multi(CPUHP_PADATA_DEAD, "padata:dead",
+				      NULL, padata_cpu_dead);
+	if (ret < 0) {
+		cpuhp_remove_multi_state(hp_online);
+		return ret;
+	}
 	return 0;
 }
 module_init(padata_driver_init);
 
 static __exit void padata_driver_exit(void)
 {
+	cpuhp_remove_multi_state(CPUHP_PADATA_DEAD);
 	cpuhp_remove_multi_state(hp_online);
 }
 module_exit(padata_driver_exit);
-- 
2.20.1


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [PATCH AUTOSEL 5.5 194/542] padata: always acquire cpu_hotplug_lock before pinst->lock
       [not found] <20200214154854.6746-1-sashal@kernel.org>
                   ` (2 preceding siblings ...)
  2020-02-14 15:43 ` [PATCH AUTOSEL 5.5 193/542] padata: validate cpumask without removed CPU during offline Sasha Levin
@ 2020-02-14 15:43 ` Sasha Levin
  2020-02-14 15:43 ` [PATCH AUTOSEL 5.5 242/542] crypto: inside-secure - add unspecified HAS_IOMEM dependency Sasha Levin
                   ` (7 subsequent siblings)
  11 siblings, 0 replies; 12+ messages in thread
From: Sasha Levin @ 2020-02-14 15:43 UTC (permalink / raw)
  To: linux-kernel, stable
  Cc: Daniel Jordan, Eric Biggers, Herbert Xu, Steffen Klassert,
	linux-crypto, Sasha Levin

From: Daniel Jordan <daniel.m.jordan@oracle.com>

[ Upstream commit 38228e8848cd7dd86ccb90406af32de0cad24be3 ]

lockdep complains when padata's paths to update cpumasks via CPU hotplug
and sysfs are both taken:

  # echo 0 > /sys/devices/system/cpu/cpu1/online
  # echo ff > /sys/kernel/pcrypt/pencrypt/parallel_cpumask

  ======================================================
  WARNING: possible circular locking dependency detected
  5.4.0-rc8-padata-cpuhp-v3+ #1 Not tainted
  ------------------------------------------------------
  bash/205 is trying to acquire lock:
  ffffffff8286bcd0 (cpu_hotplug_lock.rw_sem){++++}, at: padata_set_cpumask+0x2b/0x120

  but task is already holding lock:
  ffff8880001abfa0 (&pinst->lock){+.+.}, at: padata_set_cpumask+0x26/0x120

  which lock already depends on the new lock.

padata doesn't take cpu_hotplug_lock and pinst->lock in a consistent
order.  Which should be first?  CPU hotplug calls into padata with
cpu_hotplug_lock already held, so it should have priority.

Fixes: 6751fb3c0e0c ("padata: Use get_online_cpus/put_online_cpus")
Signed-off-by: Daniel Jordan <daniel.m.jordan@oracle.com>
Cc: Eric Biggers <ebiggers@kernel.org>
Cc: Herbert Xu <herbert@gondor.apana.org.au>
Cc: Steffen Klassert <steffen.klassert@secunet.com>
Cc: linux-crypto@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 kernel/padata.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/padata.c b/kernel/padata.c
index fda7a7039422d..fdbbe96547713 100644
--- a/kernel/padata.c
+++ b/kernel/padata.c
@@ -643,8 +643,8 @@ int padata_set_cpumask(struct padata_instance *pinst, int cpumask_type,
 	struct cpumask *serial_mask, *parallel_mask;
 	int err = -EINVAL;
 
-	mutex_lock(&pinst->lock);
 	get_online_cpus();
+	mutex_lock(&pinst->lock);
 
 	switch (cpumask_type) {
 	case PADATA_CPU_PARALLEL:
@@ -662,8 +662,8 @@ int padata_set_cpumask(struct padata_instance *pinst, int cpumask_type,
 	err =  __padata_set_cpumasks(pinst, parallel_mask, serial_mask);
 
 out:
-	put_online_cpus();
 	mutex_unlock(&pinst->lock);
+	put_online_cpus();
 
 	return err;
 }
-- 
2.20.1


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [PATCH AUTOSEL 5.5 242/542] crypto: inside-secure - add unspecified HAS_IOMEM dependency
       [not found] <20200214154854.6746-1-sashal@kernel.org>
                   ` (3 preceding siblings ...)
  2020-02-14 15:43 ` [PATCH AUTOSEL 5.5 194/542] padata: always acquire cpu_hotplug_lock before pinst->lock Sasha Levin
@ 2020-02-14 15:43 ` Sasha Levin
  2020-02-14 15:43 ` [PATCH AUTOSEL 5.5 243/542] crypto: amlogic " Sasha Levin
                   ` (6 subsequent siblings)
  11 siblings, 0 replies; 12+ messages in thread
From: Sasha Levin @ 2020-02-14 15:43 UTC (permalink / raw)
  To: linux-kernel, stable
  Cc: Brendan Higgins, Herbert Xu, Sasha Levin, linux-crypto

From: Brendan Higgins <brendanhiggins@google.com>

[ Upstream commit 6dc0e310623fdcb27a1486eb436f0118c45e95a5 ]

Currently CONFIG_CRYPTO_DEV_SAFEXCEL=y implicitly depends on
CONFIG_HAS_IOMEM=y; consequently, on architectures without IOMEM we get
the following build error:

ld: drivers/crypto/inside-secure/safexcel.o: in function `safexcel_probe':
drivers/crypto/inside-secure/safexcel.c:1692: undefined reference to `devm_platform_ioremap_resource'

Fix the build error by adding the unspecified dependency.

Reported-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/crypto/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/crypto/Kconfig b/drivers/crypto/Kconfig
index 91eb768d4221a..0a73bebd04e5d 100644
--- a/drivers/crypto/Kconfig
+++ b/drivers/crypto/Kconfig
@@ -716,7 +716,7 @@ source "drivers/crypto/stm32/Kconfig"
 
 config CRYPTO_DEV_SAFEXCEL
 	tristate "Inside Secure's SafeXcel cryptographic engine driver"
-	depends on OF || PCI || COMPILE_TEST
+	depends on (OF || PCI || COMPILE_TEST) && HAS_IOMEM
 	select CRYPTO_LIB_AES
 	select CRYPTO_AUTHENC
 	select CRYPTO_SKCIPHER
-- 
2.20.1


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [PATCH AUTOSEL 5.5 243/542] crypto: amlogic - add unspecified HAS_IOMEM dependency
       [not found] <20200214154854.6746-1-sashal@kernel.org>
                   ` (4 preceding siblings ...)
  2020-02-14 15:43 ` [PATCH AUTOSEL 5.5 242/542] crypto: inside-secure - add unspecified HAS_IOMEM dependency Sasha Levin
@ 2020-02-14 15:43 ` " Sasha Levin
  2020-02-14 15:44 ` [PATCH AUTOSEL 5.5 265/542] crypto: chtls - Fixed memory leak Sasha Levin
                   ` (5 subsequent siblings)
  11 siblings, 0 replies; 12+ messages in thread
From: Sasha Levin @ 2020-02-14 15:43 UTC (permalink / raw)
  To: linux-kernel, stable
  Cc: Brendan Higgins, Corentin Labbe, Herbert Xu, Sasha Levin,
	linux-crypto, linux-amlogic

From: Brendan Higgins <brendanhiggins@google.com>

[ Upstream commit 7d07de2c18abd95f72efb28f78a4825e0fc1aa6a ]

Currently CONFIG_CRYPTO_DEV_AMLOGIC_GXL=y implicitly depends on
CONFIG_HAS_IOMEM=y; consequently, on architectures without IOMEM we get
the following build error:

ld: drivers/crypto/amlogic/amlogic-gxl-core.o: in function `meson_crypto_probe':
drivers/crypto/amlogic/amlogic-gxl-core.c:240: undefined reference to `devm_platform_ioremap_resource'

Fix the build error by adding the unspecified dependency.

Reported-by: Brendan Higgins <brendanhiggins@google.com>
Signed-off-by: Brendan Higgins <brendanhiggins@google.com>
Acked-by: Corentin Labbe <clabbe@baylibre.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/crypto/amlogic/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/crypto/amlogic/Kconfig b/drivers/crypto/amlogic/Kconfig
index b90850d18965f..cf95476026708 100644
--- a/drivers/crypto/amlogic/Kconfig
+++ b/drivers/crypto/amlogic/Kconfig
@@ -1,5 +1,6 @@
 config CRYPTO_DEV_AMLOGIC_GXL
 	tristate "Support for amlogic cryptographic offloader"
+	depends on HAS_IOMEM
 	default y if ARCH_MESON
 	select CRYPTO_SKCIPHER
 	select CRYPTO_ENGINE
-- 
2.20.1


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [PATCH AUTOSEL 5.5 265/542] crypto: chtls - Fixed memory leak
       [not found] <20200214154854.6746-1-sashal@kernel.org>
                   ` (5 preceding siblings ...)
  2020-02-14 15:43 ` [PATCH AUTOSEL 5.5 243/542] crypto: amlogic " Sasha Levin
@ 2020-02-14 15:44 ` Sasha Levin
  2020-02-14 15:44 ` [PATCH AUTOSEL 5.5 303/542] crypto: artpec6 - return correct error code for failed setkey() Sasha Levin
                   ` (4 subsequent siblings)
  11 siblings, 0 replies; 12+ messages in thread
From: Sasha Levin @ 2020-02-14 15:44 UTC (permalink / raw)
  To: linux-kernel, stable
  Cc: Vinay Kumar Yadav, Herbert Xu, Sasha Levin, linux-crypto

From: Vinay Kumar Yadav <vinay.yadav@chelsio.com>

[ Upstream commit 93e23eb2ed6c11b4f483c8111ac155ec2b1f3042 ]

Freed work request skbs when connection terminates.
enqueue_wr()/ dequeue_wr() is shared between softirq
and application contexts, should be protected by socket
lock. Moved dequeue_wr() to appropriate file.

Signed-off-by: Vinay Kumar Yadav <vinay.yadav@chelsio.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/crypto/chelsio/chtls/chtls_cm.c | 27 +++++++++++++------------
 drivers/crypto/chelsio/chtls/chtls_cm.h | 21 +++++++++++++++++++
 drivers/crypto/chelsio/chtls/chtls_hw.c |  3 +++
 3 files changed, 38 insertions(+), 13 deletions(-)

diff --git a/drivers/crypto/chelsio/chtls/chtls_cm.c b/drivers/crypto/chelsio/chtls/chtls_cm.c
index aca75237bbcf8..dffa2aa855fdd 100644
--- a/drivers/crypto/chelsio/chtls/chtls_cm.c
+++ b/drivers/crypto/chelsio/chtls/chtls_cm.c
@@ -727,6 +727,14 @@ static int chtls_close_listsrv_rpl(struct chtls_dev *cdev, struct sk_buff *skb)
 	return 0;
 }
 
+static void chtls_purge_wr_queue(struct sock *sk)
+{
+	struct sk_buff *skb;
+
+	while ((skb = dequeue_wr(sk)) != NULL)
+		kfree_skb(skb);
+}
+
 static void chtls_release_resources(struct sock *sk)
 {
 	struct chtls_sock *csk = rcu_dereference_sk_user_data(sk);
@@ -741,6 +749,11 @@ static void chtls_release_resources(struct sock *sk)
 	kfree_skb(csk->txdata_skb_cache);
 	csk->txdata_skb_cache = NULL;
 
+	if (csk->wr_credits != csk->wr_max_credits) {
+		chtls_purge_wr_queue(sk);
+		chtls_reset_wr_list(csk);
+	}
+
 	if (csk->l2t_entry) {
 		cxgb4_l2t_release(csk->l2t_entry);
 		csk->l2t_entry = NULL;
@@ -1735,6 +1748,7 @@ static void chtls_peer_close(struct sock *sk, struct sk_buff *skb)
 		else
 			sk_wake_async(sk, SOCK_WAKE_WAITD, POLL_IN);
 	}
+	kfree_skb(skb);
 }
 
 static void chtls_close_con_rpl(struct sock *sk, struct sk_buff *skb)
@@ -2062,19 +2076,6 @@ static int chtls_conn_cpl(struct chtls_dev *cdev, struct sk_buff *skb)
 	return 0;
 }
 
-static struct sk_buff *dequeue_wr(struct sock *sk)
-{
-	struct chtls_sock *csk = rcu_dereference_sk_user_data(sk);
-	struct sk_buff *skb = csk->wr_skb_head;
-
-	if (likely(skb)) {
-	/* Don't bother clearing the tail */
-		csk->wr_skb_head = WR_SKB_CB(skb)->next_wr;
-		WR_SKB_CB(skb)->next_wr = NULL;
-	}
-	return skb;
-}
-
 static void chtls_rx_ack(struct sock *sk, struct sk_buff *skb)
 {
 	struct cpl_fw4_ack *hdr = cplhdr(skb) + RSS_HDR;
diff --git a/drivers/crypto/chelsio/chtls/chtls_cm.h b/drivers/crypto/chelsio/chtls/chtls_cm.h
index 129d7ac649a93..3fac0c74a41fa 100644
--- a/drivers/crypto/chelsio/chtls/chtls_cm.h
+++ b/drivers/crypto/chelsio/chtls/chtls_cm.h
@@ -185,6 +185,12 @@ static inline void chtls_kfree_skb(struct sock *sk, struct sk_buff *skb)
 	kfree_skb(skb);
 }
 
+static inline void chtls_reset_wr_list(struct chtls_sock *csk)
+{
+	csk->wr_skb_head = NULL;
+	csk->wr_skb_tail = NULL;
+}
+
 static inline void enqueue_wr(struct chtls_sock *csk, struct sk_buff *skb)
 {
 	WR_SKB_CB(skb)->next_wr = NULL;
@@ -197,4 +203,19 @@ static inline void enqueue_wr(struct chtls_sock *csk, struct sk_buff *skb)
 		WR_SKB_CB(csk->wr_skb_tail)->next_wr = skb;
 	csk->wr_skb_tail = skb;
 }
+
+static inline struct sk_buff *dequeue_wr(struct sock *sk)
+{
+	struct chtls_sock *csk = rcu_dereference_sk_user_data(sk);
+	struct sk_buff *skb = NULL;
+
+	skb = csk->wr_skb_head;
+
+	if (likely(skb)) {
+	 /* Don't bother clearing the tail */
+		csk->wr_skb_head = WR_SKB_CB(skb)->next_wr;
+		WR_SKB_CB(skb)->next_wr = NULL;
+	}
+	return skb;
+}
 #endif
diff --git a/drivers/crypto/chelsio/chtls/chtls_hw.c b/drivers/crypto/chelsio/chtls/chtls_hw.c
index 2a34035d3cfbc..a217fe72602d4 100644
--- a/drivers/crypto/chelsio/chtls/chtls_hw.c
+++ b/drivers/crypto/chelsio/chtls/chtls_hw.c
@@ -350,6 +350,7 @@ int chtls_setkey(struct chtls_sock *csk, u32 keylen, u32 optname)
 	kwr->sc_imm.cmd_more = cpu_to_be32(ULPTX_CMD_V(ULP_TX_SC_IMM));
 	kwr->sc_imm.len = cpu_to_be32(klen);
 
+	lock_sock(sk);
 	/* key info */
 	kctx = (struct _key_ctx *)(kwr + 1);
 	ret = chtls_key_info(csk, kctx, keylen, optname);
@@ -388,8 +389,10 @@ int chtls_setkey(struct chtls_sock *csk, u32 keylen, u32 optname)
 		csk->tlshws.txkey = keyid;
 	}
 
+	release_sock(sk);
 	return ret;
 out_notcb:
+	release_sock(sk);
 	free_tls_keyid(sk);
 out_nokey:
 	kfree_skb(skb);
-- 
2.20.1


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [PATCH AUTOSEL 5.5 303/542] crypto: artpec6 - return correct error code for failed setkey()
       [not found] <20200214154854.6746-1-sashal@kernel.org>
                   ` (6 preceding siblings ...)
  2020-02-14 15:44 ` [PATCH AUTOSEL 5.5 265/542] crypto: chtls - Fixed memory leak Sasha Levin
@ 2020-02-14 15:44 ` Sasha Levin
  2020-02-14 15:44 ` [PATCH AUTOSEL 5.5 304/542] crypto: atmel-sha - fix error handling when setting hmac key Sasha Levin
                   ` (3 subsequent siblings)
  11 siblings, 0 replies; 12+ messages in thread
From: Sasha Levin @ 2020-02-14 15:44 UTC (permalink / raw)
  To: linux-kernel, stable
  Cc: Eric Biggers, Jesper Nilsson, Lars Persson, Herbert Xu,
	Sasha Levin, linux-arm-kernel, linux-crypto

From: Eric Biggers <ebiggers@google.com>

[ Upstream commit b828f905904cd76424230c69741a4cabb0174168 ]

->setkey() is supposed to retun -EINVAL for invalid key lengths, not -1.

Fixes: a21eb94fc4d3 ("crypto: axis - add ARTPEC-6/7 crypto accelerator driver")
Cc: Jesper Nilsson <jesper.nilsson@axis.com>
Cc: Lars Persson <lars.persson@axis.com>
Signed-off-by: Eric Biggers <ebiggers@google.com>
Acked-by: Lars Persson <lars.persson@axis.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/crypto/axis/artpec6_crypto.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/crypto/axis/artpec6_crypto.c b/drivers/crypto/axis/artpec6_crypto.c
index 4b20606983a43..22ebe40f09f53 100644
--- a/drivers/crypto/axis/artpec6_crypto.c
+++ b/drivers/crypto/axis/artpec6_crypto.c
@@ -1251,7 +1251,7 @@ static int artpec6_crypto_aead_set_key(struct crypto_aead *tfm, const u8 *key,
 
 	if (len != 16 && len != 24 && len != 32) {
 		crypto_aead_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
-		return -1;
+		return -EINVAL;
 	}
 
 	ctx->key_length = len;
-- 
2.20.1


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [PATCH AUTOSEL 5.5 304/542] crypto: atmel-sha - fix error handling when setting hmac key
       [not found] <20200214154854.6746-1-sashal@kernel.org>
                   ` (7 preceding siblings ...)
  2020-02-14 15:44 ` [PATCH AUTOSEL 5.5 303/542] crypto: artpec6 - return correct error code for failed setkey() Sasha Levin
@ 2020-02-14 15:44 ` Sasha Levin
  2020-02-14 15:46 ` [PATCH AUTOSEL 5.5 378/542] crypto: hisilicon - Update debugfs usage of SEC V2 Sasha Levin
                   ` (2 subsequent siblings)
  11 siblings, 0 replies; 12+ messages in thread
From: Sasha Levin @ 2020-02-14 15:44 UTC (permalink / raw)
  To: linux-kernel, stable
  Cc: Eric Biggers, Nicolas Ferre, Alexandre Belloni,
	Ludovic Desroches, Tudor Ambarus, Herbert Xu, Sasha Levin,
	linux-crypto, linux-arm-kernel

From: Eric Biggers <ebiggers@google.com>

[ Upstream commit b529f1983b2dcc46354f311feda92e07b6e9e2da ]

HMAC keys can be of any length, and atmel_sha_hmac_key_set() can only
fail due to -ENOMEM.  But atmel_sha_hmac_setkey() incorrectly treated
any error as a "bad key length" error.  Fix it to correctly propagate
the -ENOMEM error code and not set any tfm result flags.

Fixes: 81d8750b2b59 ("crypto: atmel-sha - add support to hmac(shaX)")
Cc: Nicolas Ferre <nicolas.ferre@microchip.com>
Cc: Alexandre Belloni <alexandre.belloni@bootlin.com>
Cc: Ludovic Desroches <ludovic.desroches@microchip.com>
Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/crypto/atmel-sha.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/drivers/crypto/atmel-sha.c b/drivers/crypto/atmel-sha.c
index 8ea0e4bcde0de..7394671f815bc 100644
--- a/drivers/crypto/atmel-sha.c
+++ b/drivers/crypto/atmel-sha.c
@@ -1918,12 +1918,7 @@ static int atmel_sha_hmac_setkey(struct crypto_ahash *tfm, const u8 *key,
 {
 	struct atmel_sha_hmac_ctx *hmac = crypto_ahash_ctx(tfm);
 
-	if (atmel_sha_hmac_key_set(&hmac->hkey, key, keylen)) {
-		crypto_ahash_set_flags(tfm, CRYPTO_TFM_RES_BAD_KEY_LEN);
-		return -EINVAL;
-	}
-
-	return 0;
+	return atmel_sha_hmac_key_set(&hmac->hkey, key, keylen);
 }
 
 static int atmel_sha_hmac_init(struct ahash_request *req)
-- 
2.20.1


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [PATCH AUTOSEL 5.5 378/542] crypto: hisilicon - Update debugfs usage of SEC V2
       [not found] <20200214154854.6746-1-sashal@kernel.org>
                   ` (8 preceding siblings ...)
  2020-02-14 15:44 ` [PATCH AUTOSEL 5.5 304/542] crypto: atmel-sha - fix error handling when setting hmac key Sasha Levin
@ 2020-02-14 15:46 ` Sasha Levin
  2020-02-14 15:46 ` [PATCH AUTOSEL 5.5 379/542] crypto: hisilicon - Bugfixed tfm leak Sasha Levin
  2020-02-14 15:46 ` [PATCH AUTOSEL 5.5 380/542] crypto: essiv - fix AEAD capitalization and preposition use in help text Sasha Levin
  11 siblings, 0 replies; 12+ messages in thread
From: Sasha Levin @ 2020-02-14 15:46 UTC (permalink / raw)
  To: linux-kernel, stable
  Cc: Zaibo Xu, Arnd Bergmann, Marco Elver, Herbert Xu, Sasha Levin,
	linux-crypto

From: Zaibo Xu <xuzaibo@huawei.com>

[ Upstream commit ca0d158dc9e5dc0902c1d507d82178d97f6f5709 ]

Applied some advices of Marco Elver on atomic usage of Debugfs,
which is carried out by basing on Arnd Bergmann's fixing patch.

Reported-by: Arnd Bergmann <arnd@arndb.de>
Reported-by: Marco Elver <elver@google.com>
Signed-off-by: Zaibo Xu <xuzaibo@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/crypto/hisilicon/sec2/sec.h        |  2 +-
 drivers/crypto/hisilicon/sec2/sec_crypto.c |  8 ++++----
 drivers/crypto/hisilicon/sec2/sec_main.c   | 18 +++++++++---------
 3 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/drivers/crypto/hisilicon/sec2/sec.h b/drivers/crypto/hisilicon/sec2/sec.h
index b846d73d9a855..841f4c56ca73c 100644
--- a/drivers/crypto/hisilicon/sec2/sec.h
+++ b/drivers/crypto/hisilicon/sec2/sec.h
@@ -40,7 +40,7 @@ struct sec_req {
 	int req_id;
 
 	/* Status of the SEC request */
-	atomic_t fake_busy;
+	bool fake_busy;
 };
 
 /**
diff --git a/drivers/crypto/hisilicon/sec2/sec_crypto.c b/drivers/crypto/hisilicon/sec2/sec_crypto.c
index 0a5391fff485c..2475aaf0d59b9 100644
--- a/drivers/crypto/hisilicon/sec2/sec_crypto.c
+++ b/drivers/crypto/hisilicon/sec2/sec_crypto.c
@@ -141,7 +141,7 @@ static int sec_bd_send(struct sec_ctx *ctx, struct sec_req *req)
 		return -ENOBUFS;
 
 	if (!ret) {
-		if (atomic_read(&req->fake_busy))
+		if (req->fake_busy)
 			ret = -EBUSY;
 		else
 			ret = -EINPROGRESS;
@@ -641,7 +641,7 @@ static void sec_skcipher_callback(struct sec_ctx *ctx, struct sec_req *req)
 	if (ctx->c_ctx.c_mode == SEC_CMODE_CBC && req->c_req.encrypt)
 		sec_update_iv(req);
 
-	if (atomic_cmpxchg(&req->fake_busy, 1, 0) != 1)
+	if (req->fake_busy)
 		sk_req->base.complete(&sk_req->base, -EINPROGRESS);
 
 	sk_req->base.complete(&sk_req->base, req->err_type);
@@ -672,9 +672,9 @@ static int sec_request_init(struct sec_ctx *ctx, struct sec_req *req)
 	}
 
 	if (ctx->fake_req_limit <= atomic_inc_return(&qp_ctx->pending_reqs))
-		atomic_set(&req->fake_busy, 1);
+		req->fake_busy = true;
 	else
-		atomic_set(&req->fake_busy, 0);
+		req->fake_busy = false;
 
 	ret = ctx->req_op->get_res(ctx, req);
 	if (ret) {
diff --git a/drivers/crypto/hisilicon/sec2/sec_main.c b/drivers/crypto/hisilicon/sec2/sec_main.c
index ab742dfbab997..d40e2da3b05da 100644
--- a/drivers/crypto/hisilicon/sec2/sec_main.c
+++ b/drivers/crypto/hisilicon/sec2/sec_main.c
@@ -608,13 +608,13 @@ static const struct file_operations sec_dbg_fops = {
 	.write = sec_debug_write,
 };
 
-static int debugfs_atomic64_t_get(void *data, u64 *val)
+static int sec_debugfs_atomic64_get(void *data, u64 *val)
 {
-        *val = atomic64_read((atomic64_t *)data);
-        return 0;
+	*val = atomic64_read((atomic64_t *)data);
+	return 0;
 }
-DEFINE_DEBUGFS_ATTRIBUTE(fops_atomic64_t_ro, debugfs_atomic64_t_get, NULL,
-                        "%lld\n");
+DEFINE_DEBUGFS_ATTRIBUTE(sec_atomic64_ops, sec_debugfs_atomic64_get,
+			 NULL, "%lld\n");
 
 static int sec_core_debug_init(struct sec_dev *sec)
 {
@@ -636,11 +636,11 @@ static int sec_core_debug_init(struct sec_dev *sec)
 
 	debugfs_create_regset32("regs", 0444, tmp_d, regset);
 
-	debugfs_create_file("send_cnt", 0444, tmp_d, &dfx->send_cnt,
-			    &fops_atomic64_t_ro);
+	debugfs_create_file("send_cnt", 0444, tmp_d,
+			    &dfx->send_cnt, &sec_atomic64_ops);
 
-	debugfs_create_file("recv_cnt", 0444, tmp_d, &dfx->recv_cnt,
-			    &fops_atomic64_t_ro);
+	debugfs_create_file("recv_cnt", 0444, tmp_d,
+			    &dfx->recv_cnt, &sec_atomic64_ops);
 
 	return 0;
 }
-- 
2.20.1


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [PATCH AUTOSEL 5.5 379/542] crypto: hisilicon - Bugfixed tfm leak
       [not found] <20200214154854.6746-1-sashal@kernel.org>
                   ` (9 preceding siblings ...)
  2020-02-14 15:46 ` [PATCH AUTOSEL 5.5 378/542] crypto: hisilicon - Update debugfs usage of SEC V2 Sasha Levin
@ 2020-02-14 15:46 ` Sasha Levin
  2020-02-14 15:46 ` [PATCH AUTOSEL 5.5 380/542] crypto: essiv - fix AEAD capitalization and preposition use in help text Sasha Levin
  11 siblings, 0 replies; 12+ messages in thread
From: Sasha Levin @ 2020-02-14 15:46 UTC (permalink / raw)
  To: linux-kernel, stable; +Cc: Zaibo Xu, Herbert Xu, Sasha Levin, linux-crypto

From: Zaibo Xu <xuzaibo@huawei.com>

[ Upstream commit dfee9955abc7ec9364413d16316181322cf44f2f ]

1.Fixed the bug of software tfm leakage.
2.Update HW error log message.

Signed-off-by: Zaibo Xu <xuzaibo@huawei.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/crypto/hisilicon/hpre/hpre_crypto.c |  7 +++++-
 drivers/crypto/hisilicon/hpre/hpre_main.c   | 24 ++++++++++-----------
 2 files changed, 18 insertions(+), 13 deletions(-)

diff --git a/drivers/crypto/hisilicon/hpre/hpre_crypto.c b/drivers/crypto/hisilicon/hpre/hpre_crypto.c
index 98f037e6ea3e4..d8b015266ee49 100644
--- a/drivers/crypto/hisilicon/hpre/hpre_crypto.c
+++ b/drivers/crypto/hisilicon/hpre/hpre_crypto.c
@@ -1043,6 +1043,7 @@ static unsigned int hpre_rsa_max_size(struct crypto_akcipher *tfm)
 static int hpre_rsa_init_tfm(struct crypto_akcipher *tfm)
 {
 	struct hpre_ctx *ctx = akcipher_tfm_ctx(tfm);
+	int ret;
 
 	ctx->rsa.soft_tfm = crypto_alloc_akcipher("rsa-generic", 0, 0);
 	if (IS_ERR(ctx->rsa.soft_tfm)) {
@@ -1050,7 +1051,11 @@ static int hpre_rsa_init_tfm(struct crypto_akcipher *tfm)
 		return PTR_ERR(ctx->rsa.soft_tfm);
 	}
 
-	return hpre_ctx_init(ctx);
+	ret = hpre_ctx_init(ctx);
+	if (ret)
+		crypto_free_akcipher(ctx->rsa.soft_tfm);
+
+	return ret;
 }
 
 static void hpre_rsa_exit_tfm(struct crypto_akcipher *tfm)
diff --git a/drivers/crypto/hisilicon/hpre/hpre_main.c b/drivers/crypto/hisilicon/hpre/hpre_main.c
index 34e0424410bfc..0c98c37e39f4a 100644
--- a/drivers/crypto/hisilicon/hpre/hpre_main.c
+++ b/drivers/crypto/hisilicon/hpre/hpre_main.c
@@ -106,18 +106,18 @@ static const char * const hpre_debug_file_name[] = {
 };
 
 static const struct hpre_hw_error hpre_hw_errors[] = {
-	{ .int_msk = BIT(0), .msg = "hpre_ecc_1bitt_err" },
-	{ .int_msk = BIT(1), .msg = "hpre_ecc_2bit_err" },
-	{ .int_msk = BIT(2), .msg = "hpre_data_wr_err" },
-	{ .int_msk = BIT(3), .msg = "hpre_data_rd_err" },
-	{ .int_msk = BIT(4), .msg = "hpre_bd_rd_err" },
-	{ .int_msk = BIT(5), .msg = "hpre_ooo_2bit_ecc_err" },
-	{ .int_msk = BIT(6), .msg = "hpre_cltr1_htbt_tm_out_err" },
-	{ .int_msk = BIT(7), .msg = "hpre_cltr2_htbt_tm_out_err" },
-	{ .int_msk = BIT(8), .msg = "hpre_cltr3_htbt_tm_out_err" },
-	{ .int_msk = BIT(9), .msg = "hpre_cltr4_htbt_tm_out_err" },
-	{ .int_msk = GENMASK(15, 10), .msg = "hpre_ooo_rdrsp_err" },
-	{ .int_msk = GENMASK(21, 16), .msg = "hpre_ooo_wrrsp_err" },
+	{ .int_msk = BIT(0), .msg = "core_ecc_1bit_err_int_set" },
+	{ .int_msk = BIT(1), .msg = "core_ecc_2bit_err_int_set" },
+	{ .int_msk = BIT(2), .msg = "dat_wb_poison_int_set" },
+	{ .int_msk = BIT(3), .msg = "dat_rd_poison_int_set" },
+	{ .int_msk = BIT(4), .msg = "bd_rd_poison_int_set" },
+	{ .int_msk = BIT(5), .msg = "ooo_ecc_2bit_err_int_set" },
+	{ .int_msk = BIT(6), .msg = "cluster1_shb_timeout_int_set" },
+	{ .int_msk = BIT(7), .msg = "cluster2_shb_timeout_int_set" },
+	{ .int_msk = BIT(8), .msg = "cluster3_shb_timeout_int_set" },
+	{ .int_msk = BIT(9), .msg = "cluster4_shb_timeout_int_set" },
+	{ .int_msk = GENMASK(15, 10), .msg = "ooo_rdrsp_err_int_set" },
+	{ .int_msk = GENMASK(21, 16), .msg = "ooo_wrrsp_err_int_set" },
 	{ /* sentinel */ }
 };
 
-- 
2.20.1


^ permalink raw reply	[flat|nested] 12+ messages in thread

* [PATCH AUTOSEL 5.5 380/542] crypto: essiv - fix AEAD capitalization and preposition use in help text
       [not found] <20200214154854.6746-1-sashal@kernel.org>
                   ` (10 preceding siblings ...)
  2020-02-14 15:46 ` [PATCH AUTOSEL 5.5 379/542] crypto: hisilicon - Bugfixed tfm leak Sasha Levin
@ 2020-02-14 15:46 ` Sasha Levin
  11 siblings, 0 replies; 12+ messages in thread
From: Sasha Levin @ 2020-02-14 15:46 UTC (permalink / raw)
  To: linux-kernel, stable
  Cc: Geert Uytterhoeven, Herbert Xu, Sasha Levin, linux-crypto

From: Geert Uytterhoeven <geert@linux-m68k.org>

[ Upstream commit ab3d436bf3e9d05f58ceaa85ff7475bfcd6e45af ]

"AEAD" is capitalized everywhere else.
Use "an" when followed by a written or spoken vowel.

Fixes: be1eb7f78aa8fbe3 ("crypto: essiv - create wrapper template for ESSIV generation")
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 crypto/Kconfig | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/crypto/Kconfig b/crypto/Kconfig
index 5575d48473bd4..cdb51d4272d0c 100644
--- a/crypto/Kconfig
+++ b/crypto/Kconfig
@@ -511,10 +511,10 @@ config CRYPTO_ESSIV
 	  encryption.
 
 	  This driver implements a crypto API template that can be
-	  instantiated either as a skcipher or as a aead (depending on the
+	  instantiated either as an skcipher or as an AEAD (depending on the
 	  type of the first template argument), and which defers encryption
 	  and decryption requests to the encapsulated cipher after applying
-	  ESSIV to the input IV. Note that in the aead case, it is assumed
+	  ESSIV to the input IV. Note that in the AEAD case, it is assumed
 	  that the keys are presented in the same format used by the authenc
 	  template, and that the IV appears at the end of the authenticated
 	  associated data (AAD) region (which is how dm-crypt uses it.)
-- 
2.20.1


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     [not found] <20200214154854.6746-1-sashal@kernel.org>
2020-02-14 15:40 ` [PATCH AUTOSEL 5.5 017/542] crypto: testmgr - don't try to decrypt uninitialized buffers Sasha Levin
2020-02-14 15:41 ` [PATCH AUTOSEL 5.5 092/542] crypto: arm/chacha - fix build failured when kernel mode NEON is disabled Sasha Levin
2020-02-14 15:43 ` [PATCH AUTOSEL 5.5 193/542] padata: validate cpumask without removed CPU during offline Sasha Levin
2020-02-14 15:43 ` [PATCH AUTOSEL 5.5 194/542] padata: always acquire cpu_hotplug_lock before pinst->lock Sasha Levin
2020-02-14 15:43 ` [PATCH AUTOSEL 5.5 242/542] crypto: inside-secure - add unspecified HAS_IOMEM dependency Sasha Levin
2020-02-14 15:43 ` [PATCH AUTOSEL 5.5 243/542] crypto: amlogic " Sasha Levin
2020-02-14 15:44 ` [PATCH AUTOSEL 5.5 265/542] crypto: chtls - Fixed memory leak Sasha Levin
2020-02-14 15:44 ` [PATCH AUTOSEL 5.5 303/542] crypto: artpec6 - return correct error code for failed setkey() Sasha Levin
2020-02-14 15:44 ` [PATCH AUTOSEL 5.5 304/542] crypto: atmel-sha - fix error handling when setting hmac key Sasha Levin
2020-02-14 15:46 ` [PATCH AUTOSEL 5.5 378/542] crypto: hisilicon - Update debugfs usage of SEC V2 Sasha Levin
2020-02-14 15:46 ` [PATCH AUTOSEL 5.5 379/542] crypto: hisilicon - Bugfixed tfm leak Sasha Levin
2020-02-14 15:46 ` [PATCH AUTOSEL 5.5 380/542] crypto: essiv - fix AEAD capitalization and preposition use in help text Sasha Levin

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