This series fixes a use-after-free KASAN issue that was introduce
by CAAM backlogging support[1].
This is fixed for SKCIPHER, HASH, RSA and AEAD algorithms.
[1] https://patchwork.kernel.org/cover/11378941/
---
Changes since V1:
- update commit messages by adding the complete KASAN report;
- keep resource freeing before request completion callback;
- added stable tag.
Iuliana Prodan (4):
crypto: caam - fix use-after-free KASAN issue for SKCIPHER algorithms
crypto: caam - fix use-after-free KASAN issue for AEAD algorithms
crypto: caam - fix use-after-free KASAN issue for HASH algorithms
crypto: caam - fix use-after-free KASAN issue for RSA algorithms
drivers/crypto/caam/caamalg.c | 8 ++++++--
drivers/crypto/caam/caamhash.c | 8 ++++++--
drivers/crypto/caam/caampkc.c | 8 ++++++--
3 files changed, 18 insertions(+), 6 deletions(-)
--
2.1.0
Here's the KASAN report:
BUG: KASAN: use-after-free in skcipher_crypt_done+0xe8/0x1a8
Read of size 1 at addr ffff00002304001c by task swapper/0/0
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.6.0-rc1-00162-gfcb90d5 #57
Hardware name: LS1046A RDB Board (DT)
Call trace:
dump_backtrace+0x0/0x260
show_stack+0x14/0x20
dump_stack+0xe8/0x144
print_address_description.isra.11+0x64/0x348
__kasan_report+0x11c/0x230
kasan_report+0xc/0x18
__asan_load1+0x5c/0x68
skcipher_crypt_done+0xe8/0x1a8
caam_jr_dequeue+0x390/0x608
tasklet_action_common.isra.13+0x1ec/0x230
tasklet_action+0x24/0x30
efi_header_end+0x1a4/0x370
irq_exit+0x114/0x128
__handle_domain_irq+0x80/0xe0
gic_handle_irq+0x50/0xa0
el1_irq+0xb8/0x180
_raw_spin_unlock_irq+0x2c/0x78
finish_task_switch+0xa4/0x2f8
__schedule+0x3a4/0x890
schedule_idle+0x28/0x50
do_idle+0x22c/0x338
cpu_startup_entry+0x24/0x40
rest_init+0xf8/0x10c
arch_call_rest_init+0xc/0x14
start_kernel+0x774/0x7b4
Allocated by task 263:
save_stack+0x24/0xb0
__kasan_kmalloc.isra.10+0xc4/0xe0
kasan_kmalloc+0xc/0x18
__kmalloc+0x178/0x2b8
skcipher_edesc_alloc+0x21c/0x1018
skcipher_encrypt+0x84/0x150
crypto_skcipher_encrypt+0x50/0x68
test_skcipher_vec_cfg+0x4d4/0xc10
test_skcipher_vec+0xf8/0x1d8
alg_test_skcipher+0xec/0x230
alg_test.part.44+0x114/0x4a0
alg_test+0x1c/0x60
cryptomgr_test+0x34/0x58
kthread+0x1b8/0x1c0
ret_from_fork+0x10/0x18
Freed by task 0:
save_stack+0x24/0xb0
__kasan_slab_free+0x10c/0x188
kasan_slab_free+0x10/0x18
kfree+0x7c/0x298
skcipher_crypt_done+0xe0/0x1a8
caam_jr_dequeue+0x390/0x608
tasklet_action_common.isra.13+0x1ec/0x230
tasklet_action+0x24/0x30
efi_header_end+0x1a4/0x370
The buggy address belongs to the object at ffff000023040000
which belongs to the cache dma-kmalloc-512 of size 512
The buggy address is located 28 bytes inside of
512-byte region [ffff000023040000, ffff000023040200)
The buggy address belongs to the page:
page:fffffe00006c1000 refcount:1 mapcount:0 mapping:ffff00093200c400 index:0x0 compound_mapcount: 0
flags: 0xffff00000010200(slab|head)
raw: 0ffff00000010200 dead000000000100 dead000000000122 ffff00093200c400
raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
Memory state around the buggy address:
ffff00002303ff00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
ffff00002303ff80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>ffff000023040000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
^
ffff000023040080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
ffff000023040100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
Fixes: ee38767f152a ("crypto: caam - support crypto_engine framework for SKCIPHER algorithms")
Cc: <[email protected]> # v5.6
Signed-off-by: Iuliana Prodan <[email protected]>
---
drivers/crypto/caam/caamalg.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c
index b7bb7c3..86be876 100644
--- a/drivers/crypto/caam/caamalg.c
+++ b/drivers/crypto/caam/caamalg.c
@@ -995,10 +995,12 @@ static void skcipher_crypt_done(struct device *jrdev, u32 *desc, u32 err,
struct caam_drv_private_jr *jrp = dev_get_drvdata(jrdev);
int ivsize = crypto_skcipher_ivsize(skcipher);
int ecode = 0;
+ bool has_bklog;
dev_dbg(jrdev, "%s %d: err 0x%x\n", __func__, __LINE__, err);
edesc = rctx->edesc;
+ has_bklog = edesc->bklog;
if (err)
ecode = caam_jr_strstatus(jrdev, err);
@@ -1028,7 +1030,7 @@ static void skcipher_crypt_done(struct device *jrdev, u32 *desc, u32 err,
* If no backlog flag, the completion of the request is done
* by CAAM, not crypto engine.
*/
- if (!edesc->bklog)
+ if (!has_bklog)
skcipher_request_complete(req, ecode);
else
crypto_finalize_skcipher_request(jrp->engine, req, ecode);
--
2.1.0
Here's the KASAN report:
BUG: KASAN: use-after-free in aead_crypt_done+0x60/0xd8
Read of size 1 at addr ffff00002303f014 by task swapper/0/0
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.6.0-rc1-00162-gfcb90d5 #58
Hardware name: LS1046A RDB Board (DT)
Call trace:
dump_backtrace+0x0/0x260
show_stack+0x14/0x20
dump_stack+0xe8/0x144
print_address_description.isra.11+0x64/0x348
__kasan_report+0x11c/0x230
kasan_report+0xc/0x18
__asan_load1+0x5c/0x68
aead_crypt_done+0x60/0xd8
caam_jr_dequeue+0x390/0x608
tasklet_action_common.isra.13+0x1ec/0x230
tasklet_action+0x24/0x30
efi_header_end+0x1a4/0x370
irq_exit+0x114/0x128
__handle_domain_irq+0x80/0xe0
gic_handle_irq+0x50/0xa0
el1_irq+0xb8/0x180
_raw_spin_unlock_irq+0x2c/0x78
finish_task_switch+0xa4/0x2f8
__schedule+0x3a4/0x890
schedule_idle+0x28/0x50
do_idle+0x22c/0x338
cpu_startup_entry+0x24/0x40
rest_init+0xf8/0x10c
arch_call_rest_init+0xc/0x14
start_kernel+0x774/0x7b4
Allocated by task 263:
save_stack+0x24/0xb0
__kasan_kmalloc.isra.10+0xc4/0xe0
kasan_kmalloc+0xc/0x18
__kmalloc+0x178/0x2b8
aead_edesc_alloc+0x1b4/0xbf0
ipsec_gcm_encrypt+0xd4/0x140
crypto_aead_encrypt+0x50/0x68
test_aead_vec_cfg+0x498/0xec0
test_aead_vec+0x110/0x200
alg_test_aead+0xfc/0x680
alg_test.part.44+0x114/0x4a0
alg_test+0x1c/0x60
cryptomgr_test+0x34/0x58
kthread+0x1b8/0x1c0
ret_from_fork+0x10/0x18
Freed by task 0:
save_stack+0x24/0xb0
__kasan_slab_free+0x10c/0x188
kasan_slab_free+0x10/0x18
kfree+0x7c/0x298
aead_crypt_done+0x58/0xd8
caam_jr_dequeue+0x390/0x608
tasklet_action_common.isra.13+0x1ec/0x230
tasklet_action+0x24/0x30
efi_header_end+0x1a4/0x370
The buggy address belongs to the object at ffff00002303f000
which belongs to the cache dma-kmalloc-128 of size 128
The buggy address is located 20 bytes inside of
128-byte region [ffff00002303f000, ffff00002303f080)
The buggy address belongs to the page:
page:fffffe00006c0fc0 refcount:1 mapcount:0 mapping:ffff00093200c000 index:0x0
flags: 0xffff00000000200(slab)
raw: 0ffff00000000200 dead000000000100 dead000000000122 ffff00093200c000
raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
Memory state around the buggy address:
ffff00002303ef00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
ffff00002303ef80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>ffff00002303f000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
^
ffff00002303f080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
ffff00002303f100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
Fixes: 1c2402266713 ("crypto: caam - add crypto_engine support for AEAD algorithms")
Cc: <[email protected]> # v5.6
Signed-off-by: Iuliana Prodan <[email protected]>
---
drivers/crypto/caam/caamalg.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c
index 86be876..4174bd9 100644
--- a/drivers/crypto/caam/caamalg.c
+++ b/drivers/crypto/caam/caamalg.c
@@ -963,10 +963,12 @@ static void aead_crypt_done(struct device *jrdev, u32 *desc, u32 err,
struct caam_drv_private_jr *jrp = dev_get_drvdata(jrdev);
struct aead_edesc *edesc;
int ecode = 0;
+ bool has_bklog;
dev_dbg(jrdev, "%s %d: err 0x%x\n", __func__, __LINE__, err);
edesc = rctx->edesc;
+ has_bklog = edesc->bklog;
if (err)
ecode = caam_jr_strstatus(jrdev, err);
@@ -979,7 +981,7 @@ static void aead_crypt_done(struct device *jrdev, u32 *desc, u32 err,
* If no backlog flag, the completion of the request is done
* by CAAM, not crypto engine.
*/
- if (!edesc->bklog)
+ if (!has_bklog)
aead_request_complete(req, ecode);
else
crypto_finalize_aead_request(jrp->engine, req, ecode);
--
2.1.0
Here's the KASAN report:
BUG: KASAN: use-after-free in ahash_done+0xdc/0x3b8
Read of size 1 at addr ffff00002303f010 by task swapper/0/0
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.6.0-rc1-00162-gfcb90d5 #59
Hardware name: LS1046A RDB Board (DT)
Call trace:
dump_backtrace+0x0/0x260
show_stack+0x14/0x20
dump_stack+0xe8/0x144
print_address_description.isra.11+0x64/0x348
__kasan_report+0x11c/0x230
kasan_report+0xc/0x18
__asan_load1+0x5c/0x68
ahash_done+0xdc/0x3b8
caam_jr_dequeue+0x390/0x608
tasklet_action_common.isra.13+0x1ec/0x230
tasklet_action+0x24/0x30
efi_header_end+0x1a4/0x370
irq_exit+0x114/0x128
__handle_domain_irq+0x80/0xe0
gic_handle_irq+0x50/0xa0
el1_irq+0xb8/0x180
cpuidle_enter_state+0xa4/0x490
cpuidle_enter+0x48/0x70
call_cpuidle+0x44/0x70
do_idle+0x304/0x338
cpu_startup_entry+0x24/0x40
rest_init+0xf8/0x10c
arch_call_rest_init+0xc/0x14
start_kernel+0x774/0x7b4
Allocated by task 263:
save_stack+0x24/0xb0
__kasan_kmalloc.isra.10+0xc4/0xe0
kasan_kmalloc+0xc/0x18
__kmalloc+0x178/0x2b8
ahash_edesc_alloc+0x58/0x1f8
ahash_final_no_ctx+0x94/0x6e8
ahash_final+0x24/0x30
crypto_ahash_op+0x58/0xb0
crypto_ahash_final+0x30/0x40
do_ahash_op+0x2c/0xa0
test_ahash_vec_cfg+0x894/0x9e0
test_hash_vec_cfg+0x6c/0x88
test_hash_vec+0xfc/0x1e0
__alg_test_hash+0x1ac/0x368
alg_test_hash+0xf8/0x1c8
alg_test.part.44+0x114/0x4a0
alg_test+0x1c/0x60
cryptomgr_test+0x34/0x58
kthread+0x1b8/0x1c0
ret_from_fork+0x10/0x18
Freed by task 0:
save_stack+0x24/0xb0
__kasan_slab_free+0x10c/0x188
kasan_slab_free+0x10/0x18
kfree+0x7c/0x298
ahash_done+0xd4/0x3b8
caam_jr_dequeue+0x390/0x608
tasklet_action_common.isra.13+0x1ec/0x230
tasklet_action+0x24/0x30
efi_header_end+0x1a4/0x370
The buggy address belongs to the object at ffff00002303f000
which belongs to the cache dma-kmalloc-128 of size 128
The buggy address is located 16 bytes inside of
128-byte region [ffff00002303f000, ffff00002303f080)
The buggy address belongs to the page:
page:fffffe00006c0fc0 refcount:1 mapcount:0 mapping:ffff00093200c000 index:0x0
flags: 0xffff00000000200(slab)
raw: 0ffff00000000200 dead000000000100 dead000000000122 ffff00093200c000
raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
Memory state around the buggy address:
ffff00002303ef00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
ffff00002303ef80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>ffff00002303f000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
^
ffff00002303f080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
ffff00002303f100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
Fixes: 21b014f038d3 ("crypto: caam - add crypto_engine support for HASH algorithms")
Cc: <[email protected]> # v5.6
Signed-off-by: Iuliana Prodan <[email protected]>
---
drivers/crypto/caam/caamhash.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/crypto/caam/caamhash.c b/drivers/crypto/caam/caamhash.c
index 943bc02..27ff4a3 100644
--- a/drivers/crypto/caam/caamhash.c
+++ b/drivers/crypto/caam/caamhash.c
@@ -583,10 +583,12 @@ static inline void ahash_done_cpy(struct device *jrdev, u32 *desc, u32 err,
struct caam_hash_state *state = ahash_request_ctx(req);
struct caam_hash_ctx *ctx = crypto_ahash_ctx(ahash);
int ecode = 0;
+ bool has_bklog;
dev_dbg(jrdev, "%s %d: err 0x%x\n", __func__, __LINE__, err);
edesc = state->edesc;
+ has_bklog = edesc->bklog;
if (err)
ecode = caam_jr_strstatus(jrdev, err);
@@ -603,7 +605,7 @@ static inline void ahash_done_cpy(struct device *jrdev, u32 *desc, u32 err,
* If no backlog flag, the completion of the request is done
* by CAAM, not crypto engine.
*/
- if (!edesc->bklog)
+ if (!has_bklog)
req->base.complete(&req->base, ecode);
else
crypto_finalize_hash_request(jrp->engine, req, ecode);
@@ -632,10 +634,12 @@ static inline void ahash_done_switch(struct device *jrdev, u32 *desc, u32 err,
struct caam_hash_state *state = ahash_request_ctx(req);
int digestsize = crypto_ahash_digestsize(ahash);
int ecode = 0;
+ bool has_bklog;
dev_dbg(jrdev, "%s %d: err 0x%x\n", __func__, __LINE__, err);
edesc = state->edesc;
+ has_bklog = edesc->bklog;
if (err)
ecode = caam_jr_strstatus(jrdev, err);
@@ -663,7 +667,7 @@ static inline void ahash_done_switch(struct device *jrdev, u32 *desc, u32 err,
* If no backlog flag, the completion of the request is done
* by CAAM, not crypto engine.
*/
- if (!edesc->bklog)
+ if (!has_bklog)
req->base.complete(&req->base, ecode);
else
crypto_finalize_hash_request(jrp->engine, req, ecode);
--
2.1.0
Here's the KASAN report:
BUG: KASAN: use-after-free in rsa_pub_done+0x70/0xe8
Read of size 1 at addr ffff000023082014 by task swapper/0/0
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.6.0-rc1-00162-gfcb90d5 #60
Hardware name: LS1046A RDB Board (DT)
Call trace:
dump_backtrace+0x0/0x260
show_stack+0x14/0x20
dump_stack+0xe8/0x144
print_address_description.isra.11+0x64/0x348
__kasan_report+0x11c/0x230
kasan_report+0xc/0x18
__asan_load1+0x5c/0x68
rsa_pub_done+0x70/0xe8
caam_jr_dequeue+0x390/0x608
tasklet_action_common.isra.13+0x1ec/0x230
tasklet_action+0x24/0x30
efi_header_end+0x1a4/0x370
irq_exit+0x114/0x128
__handle_domain_irq+0x80/0xe0
gic_handle_irq+0x50/0xa0
el1_irq+0xb8/0x180
cpuidle_enter_state+0xa4/0x490
cpuidle_enter+0x48/0x70
call_cpuidle+0x44/0x70
do_idle+0x304/0x338
cpu_startup_entry+0x24/0x40
rest_init+0xf8/0x10c
arch_call_rest_init+0xc/0x14
start_kernel+0x774/0x7b4
Allocated by task 263:
save_stack+0x24/0xb0
__kasan_kmalloc.isra.10+0xc4/0xe0
kasan_kmalloc+0xc/0x18
__kmalloc+0x178/0x2b8
rsa_edesc_alloc+0x2cc/0xe10
caam_rsa_enc+0x9c/0x5f0
test_akcipher_one+0x78c/0x968
alg_test_akcipher+0x78/0xf8
alg_test.part.44+0x114/0x4a0
alg_test+0x1c/0x60
cryptomgr_test+0x34/0x58
kthread+0x1b8/0x1c0
ret_from_fork+0x10/0x18
Freed by task 0:
save_stack+0x24/0xb0
__kasan_slab_free+0x10c/0x188
kasan_slab_free+0x10/0x18
kfree+0x7c/0x298
rsa_pub_done+0x68/0xe8
caam_jr_dequeue+0x390/0x608
tasklet_action_common.isra.13+0x1ec/0x230
tasklet_action+0x24/0x30
efi_header_end+0x1a4/0x370
The buggy address belongs to the object at ffff000023082000
which belongs to the cache dma-kmalloc-256 of size 256
The buggy address is located 20 bytes inside of
256-byte region [ffff000023082000, ffff000023082100)
The buggy address belongs to the page:
page:fffffe00006c2080 refcount:1 mapcount:0 mapping:ffff00093200c200 index:0x0 compound_mapcount: 0
flags: 0xffff00000010200(slab|head)
raw: 0ffff00000010200 dead000000000100 dead000000000122 ffff00093200c200
raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000
page dumped because: kasan: bad access detected
Memory state around the buggy address:
ffff000023081f00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
ffff000023081f80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>ffff000023082000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
^
ffff000023082080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
ffff000023082100: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
Fixes: bf53795025a2 ("crypto: caam - add crypto_engine support for RSA algorithms")
Cc: <[email protected]> # v5.6
Signed-off-by: Iuliana Prodan <[email protected]>
---
drivers/crypto/caam/caampkc.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/crypto/caam/caampkc.c b/drivers/crypto/caam/caampkc.c
index 4fcae37..2e44d68 100644
--- a/drivers/crypto/caam/caampkc.c
+++ b/drivers/crypto/caam/caampkc.c
@@ -121,11 +121,13 @@ static void rsa_pub_done(struct device *dev, u32 *desc, u32 err, void *context)
struct caam_drv_private_jr *jrp = dev_get_drvdata(dev);
struct rsa_edesc *edesc;
int ecode = 0;
+ bool has_bklog;
if (err)
ecode = caam_jr_strstatus(dev, err);
edesc = req_ctx->edesc;
+ has_bklog = edesc->bklog;
rsa_pub_unmap(dev, edesc, req);
rsa_io_unmap(dev, edesc, req);
@@ -135,7 +137,7 @@ static void rsa_pub_done(struct device *dev, u32 *desc, u32 err, void *context)
* If no backlog flag, the completion of the request is done
* by CAAM, not crypto engine.
*/
- if (!edesc->bklog)
+ if (!has_bklog)
akcipher_request_complete(req, ecode);
else
crypto_finalize_akcipher_request(jrp->engine, req, ecode);
@@ -152,11 +154,13 @@ static void rsa_priv_f_done(struct device *dev, u32 *desc, u32 err,
struct caam_rsa_req_ctx *req_ctx = akcipher_request_ctx(req);
struct rsa_edesc *edesc;
int ecode = 0;
+ bool has_bklog;
if (err)
ecode = caam_jr_strstatus(dev, err);
edesc = req_ctx->edesc;
+ has_bklog = edesc->bklog;
switch (key->priv_form) {
case FORM1:
@@ -176,7 +180,7 @@ static void rsa_priv_f_done(struct device *dev, u32 *desc, u32 err,
* If no backlog flag, the completion of the request is done
* by CAAM, not crypto engine.
*/
- if (!edesc->bklog)
+ if (!has_bklog)
akcipher_request_complete(req, ecode);
else
crypto_finalize_akcipher_request(jrp->engine, req, ecode);
--
2.1.0
On 4/7/2020 1:47 AM, Iuliana Prodan wrote:
> This series fixes a use-after-free KASAN issue that was introduce
> by CAAM backlogging support[1].
> This is fixed for SKCIPHER, HASH, RSA and AEAD algorithms.
>
> [1] https://patchwork.kernel.org/cover/11378941/
>
For the series:
Reviewed-by: Horia Geantă <[email protected]>
though the Cc: stable should be removed, since the commits being fixed
will only show up in v5.7-rc1.
Herbert, could you do this when merging or you prefer instead v3?
Thanks,
Horia
On Tue, Apr 07, 2020 at 01:47:24AM +0300, Iuliana Prodan wrote:
> This series fixes a use-after-free KASAN issue that was introduce
> by CAAM backlogging support[1].
> This is fixed for SKCIPHER, HASH, RSA and AEAD algorithms.
>
> [1] https://patchwork.kernel.org/cover/11378941/
>
> ---
> Changes since V1:
> - update commit messages by adding the complete KASAN report;
> - keep resource freeing before request completion callback;
> - added stable tag.
>
> Iuliana Prodan (4):
> crypto: caam - fix use-after-free KASAN issue for SKCIPHER algorithms
> crypto: caam - fix use-after-free KASAN issue for AEAD algorithms
> crypto: caam - fix use-after-free KASAN issue for HASH algorithms
> crypto: caam - fix use-after-free KASAN issue for RSA algorithms
>
> drivers/crypto/caam/caamalg.c | 8 ++++++--
> drivers/crypto/caam/caamhash.c | 8 ++++++--
> drivers/crypto/caam/caampkc.c | 8 ++++++--
> 3 files changed, 18 insertions(+), 6 deletions(-)
All applied. Thanks.
--
Email: Herbert Xu <[email protected]>
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