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* [PATCH] crypto: fix flexible_array.cocci warnings
@ 2021-06-29 11:48 ` Julia Lawall
  0 siblings, 0 replies; 14+ messages in thread
From: Julia Lawall @ 2021-06-29 11:48 UTC (permalink / raw)
  To: Megha Dey; +Cc: labuser, Tomasz Kantecki, Herbert Xu, linux-crypto, kbuild-all

From: kernel test robot <lkp@intel.com>

Zero-length and one-element arrays are deprecated, see
Documentation/process/deprecated.rst
Flexible-array members should be used instead.

Generated by: scripts/coccinelle/misc/flexible_array.cocci

Fixes: 7540b2861e52 ("crypto: aesni - AVX512 version of AESNI-GCM using VPCLMULQDQ")
CC: Megha Dey <megha.dey@intel.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: kernel test robot <lkp@intel.com>
Signed-off-by: Julia Lawall <julia.lawall@inria.fr>
---

tree:   https://github.com/meghadey/crypto for_crypto_avx512
head:   a89c5880f0d6260dd593bf579df26f2a2d56ac32
commit: 7540b2861e5292b5993f8e693fc69510b2a7277a [5/6] crypto: aesni - AVX512 version of AESNI-GCM using VPCLMULQDQ
:::::: branch date: 7 hours ago
:::::: commit date: 7 hours ago

 aesni-intel_glue.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/x86/crypto/aesni-intel_glue.c
+++ b/arch/x86/crypto/aesni-intel_glue.c
@@ -87,7 +87,7 @@ struct gcm_context_data {
 	u64 partial_block_len;
 	u64 unused;
 	/* Allocate space for hash_keys later */
-	u8 hash_keys[0];
+	u8 hash_keys[];
 };

 asmlinkage int aesni_set_key(struct crypto_aes_ctx *ctx, const u8 *in_key,

^ permalink raw reply	[flat|nested] 14+ messages in thread
* [PATCH] crypto: fix flexible_array.cocci warnings
@ 2021-11-12 10:56 ` Julia Lawall
  0 siblings, 0 replies; 14+ messages in thread
From: Julia Lawall @ 2021-11-12 10:56 UTC (permalink / raw)
  To: Megha Dey
  Cc: kbuild-all, linux-kernel, Tomasz Kantecki, Herbert Xu,
	Thomas Gleixner, Ingo Molnar, Borislav Petkov, x86,
	H. Peter Anvin, linux-crypto, linux-kernel

From: kernel test robot <lkp@intel.com>

 Zero-length and one-element arrays are deprecated, see
 Documentation/process/deprecated.rst
 Flexible-array members should be used instead.

Generated by: scripts/coccinelle/misc/flexible_array.cocci

Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: kernel test robot <lkp@intel.com>
Signed-off-by: Julia Lawall <julia.lawall@inria.fr>
---

tree:   https://github.com/meghadey/crypto crypto-avx512
head:   9c8c2ca77f6e2575a130bddb9767d068e1162d71
commit: 377aede9f10ee28be954473668bc6d33c6c9db75 [5/6] crypto: aesni - AVX512 version of AESNI-GCM using VPCLMULQDQ
:::::: branch date: 7 weeks ago
:::::: commit date: 7 weeks ago

 aesni-intel_glue.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/arch/x86/crypto/aesni-intel_glue.c
+++ b/arch/x86/crypto/aesni-intel_glue.c
@@ -87,7 +87,7 @@ struct gcm_context_data {
 	u64 partial_block_len;
 	u64 unused;
 	/* Allocate space for hash_keys later */
-	u8 hash_keys[0];
+	u8 hash_keys[];
 };

 asmlinkage int aesni_set_key(struct crypto_aes_ctx *ctx, const u8 *in_key,

^ permalink raw reply	[flat|nested] 14+ messages in thread
* [meghadey-crypto:crypto-avx512 5/6] arch/x86/crypto/aesni-intel_glue.c:90:4-13: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays)
@ 2021-11-11  5:41 kernel test robot
  2021-11-11  5:41 ` [PATCH] crypto: fix flexible_array.cocci warnings kernel test robot
  0 siblings, 1 reply; 14+ messages in thread
From: kernel test robot @ 2021-11-11  5:41 UTC (permalink / raw)
  To: kbuild

[-- Attachment #1: Type: text/plain, Size: 1123 bytes --]

CC: kbuild-all(a)lists.01.org
CC: linux-kernel(a)vger.kernel.org
TO: Megha Dey <megha.dey@intel.com>
CC: Tomasz Kantecki <tomasz.kantecki@intel.com>

tree:   https://github.com/meghadey/crypto crypto-avx512
head:   9c8c2ca77f6e2575a130bddb9767d068e1162d71
commit: 377aede9f10ee28be954473668bc6d33c6c9db75 [5/6] crypto: aesni - AVX512 version of AESNI-GCM using VPCLMULQDQ
:::::: branch date: 7 weeks ago
:::::: commit date: 7 weeks ago
config: i386-randconfig-c021-20210930 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Julia Lawall <julia.lawall@lip6.fr>


cocci warnings: (new ones prefixed by >>)
>> arch/x86/crypto/aesni-intel_glue.c:90:4-13: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays)

Please review and possibly fold the followup patch.

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 29361 bytes --]

^ permalink raw reply	[flat|nested] 14+ messages in thread
* [meghadey-crypto:crypto-avx512 5/6] arch/x86/crypto/aesni-intel_glue.c:90:4-13: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays)
@ 2021-10-25  1:52 kernel test robot
  2021-10-25  1:52 ` [PATCH] crypto: fix flexible_array.cocci warnings kernel test robot
  0 siblings, 1 reply; 14+ messages in thread
From: kernel test robot @ 2021-10-25  1:52 UTC (permalink / raw)
  To: kbuild

[-- Attachment #1: Type: text/plain, Size: 1123 bytes --]

CC: kbuild-all(a)lists.01.org
CC: linux-kernel(a)vger.kernel.org
TO: Megha Dey <megha.dey@intel.com>
CC: Tomasz Kantecki <tomasz.kantecki@intel.com>

tree:   https://github.com/meghadey/crypto crypto-avx512
head:   9c8c2ca77f6e2575a130bddb9767d068e1162d71
commit: 377aede9f10ee28be954473668bc6d33c6c9db75 [5/6] crypto: aesni - AVX512 version of AESNI-GCM using VPCLMULQDQ
:::::: branch date: 5 weeks ago
:::::: commit date: 5 weeks ago
config: i386-randconfig-c021-20210930 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Julia Lawall <julia.lawall@lip6.fr>


cocci warnings: (new ones prefixed by >>)
>> arch/x86/crypto/aesni-intel_glue.c:90:4-13: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays)

Please review and possibly fold the followup patch.

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 29360 bytes --]

^ permalink raw reply	[flat|nested] 14+ messages in thread
* [meghadey-crypto:crypto-avx512 5/6] arch/x86/crypto/aesni-intel_glue.c:90:4-13: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays)
@ 2021-10-01  2:46 kernel test robot
  2021-10-01  2:47 ` [PATCH] crypto: fix flexible_array.cocci warnings kernel test robot
  0 siblings, 1 reply; 14+ messages in thread
From: kernel test robot @ 2021-10-01  2:46 UTC (permalink / raw)
  To: kbuild

[-- Attachment #1: Type: text/plain, Size: 1121 bytes --]

CC: kbuild-all(a)lists.01.org
CC: linux-kernel(a)vger.kernel.org
TO: Megha Dey <megha.dey@intel.com>
CC: Tomasz Kantecki <tomasz.kantecki@intel.com>

tree:   https://github.com/meghadey/crypto crypto-avx512
head:   9c8c2ca77f6e2575a130bddb9767d068e1162d71
commit: 377aede9f10ee28be954473668bc6d33c6c9db75 [5/6] crypto: aesni - AVX512 version of AESNI-GCM using VPCLMULQDQ
:::::: branch date: 8 days ago
:::::: commit date: 8 days ago
config: i386-randconfig-c021-20210930 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Julia Lawall <julia.lawall@lip6.fr>


cocci warnings: (new ones prefixed by >>)
>> arch/x86/crypto/aesni-intel_glue.c:90:4-13: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays)

Please review and possibly fold the followup patch.

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 29355 bytes --]

^ permalink raw reply	[flat|nested] 14+ messages in thread
* [meghadey-crypto:for_crypto_avx512 5/6] arch/x86/crypto/aesni-intel_glue.c:90:4-13: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays)
@ 2021-06-29  0:14 kernel test robot
  2021-06-29  0:14 ` [PATCH] crypto: fix flexible_array.cocci warnings kernel test robot
  0 siblings, 1 reply; 14+ messages in thread
From: kernel test robot @ 2021-06-29  0:14 UTC (permalink / raw)
  To: kbuild

[-- Attachment #1: Type: text/plain, Size: 1148 bytes --]

CC: kbuild-all(a)lists.01.org
TO: Megha Dey <megha.dey@intel.com>
CC: labuser <labuser@ssp-romleySNB-cdi172.jf.intel.com>
CC: Tomasz Kantecki <tomasz.kantecki@intel.com>

tree:   https://github.com/meghadey/crypto for_crypto_avx512
head:   a89c5880f0d6260dd593bf579df26f2a2d56ac32
commit: 7540b2861e5292b5993f8e693fc69510b2a7277a [5/6] crypto: aesni - AVX512 version of AESNI-GCM using VPCLMULQDQ
:::::: branch date: 7 hours ago
:::::: commit date: 7 hours ago
config: i386-randconfig-c021-20210628 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Julia Lawall <julia.lawall@lip6.fr>


cocci warnings: (new ones prefixed by >>)
>> arch/x86/crypto/aesni-intel_glue.c:90:4-13: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays)

Please review and possibly fold the followup patch.

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 45573 bytes --]

^ permalink raw reply	[flat|nested] 14+ messages in thread
* [km13park-linux-1:master 7/7] arch/x86/crypto/aesni-intel_glue.c:90:4-13: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays)
@ 2021-01-22  2:24 kernel test robot
  2021-01-22  2:24 ` [PATCH] crypto: fix flexible_array.cocci warnings kernel test robot
  0 siblings, 1 reply; 14+ messages in thread
From: kernel test robot @ 2021-01-22  2:24 UTC (permalink / raw)
  To: kbuild

[-- Attachment #1: Type: text/plain, Size: 1141 bytes --]

CC: kbuild-all(a)lists.01.org
TO: Megha Dey <megha.dey@intel.com>
CC: Kyung Min Park <kyung.min.park@intel.com>
CC: Tomasz Kantecki <tomasz.kantecki@intel.com>

tree:   https://github.com/km13park/linux-1.git master
head:   18c54c55949fc48a63e5b8cdcb1e883a5aa490e3
commit: 18c54c55949fc48a63e5b8cdcb1e883a5aa490e3 [7/7] crypto: aesni - AVX512 version of AESNI-GCM using VPCLMULQDQ
:::::: branch date: 8 hours ago
:::::: commit date: 8 hours ago
config: x86_64-randconfig-c002-20210122 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 9.3.0

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Julia Lawall <julia.lawall@lip6.fr>


"coccinelle warnings: (new ones prefixed by >>)"
>> arch/x86/crypto/aesni-intel_glue.c:90:4-13: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays)

Please review and possibly fold the followup patch.

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 36692 bytes --]

^ permalink raw reply	[flat|nested] 14+ messages in thread

end of thread, other threads:[~2021-11-24  3:17 UTC | newest]

Thread overview: 14+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-06-29 11:48 [PATCH] crypto: fix flexible_array.cocci warnings Julia Lawall
2021-06-29 11:48 ` Julia Lawall
2021-07-16  7:26 ` Herbert Xu
2021-07-16  7:26   ` Herbert Xu
  -- strict thread matches above, loose matches on Subject: below --
2021-11-12 10:56 Julia Lawall
2021-11-12 10:56 ` Julia Lawall
2021-11-20  4:06 ` Herbert Xu
2021-11-20  4:06   ` Herbert Xu
2021-11-24  3:17   ` Chen, Rong A
2021-11-11  5:41 [meghadey-crypto:crypto-avx512 5/6] arch/x86/crypto/aesni-intel_glue.c:90:4-13: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays) kernel test robot
2021-11-11  5:41 ` [PATCH] crypto: fix flexible_array.cocci warnings kernel test robot
2021-10-25  1:52 [meghadey-crypto:crypto-avx512 5/6] arch/x86/crypto/aesni-intel_glue.c:90:4-13: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays) kernel test robot
2021-10-25  1:52 ` [PATCH] crypto: fix flexible_array.cocci warnings kernel test robot
2021-10-01  2:46 [meghadey-crypto:crypto-avx512 5/6] arch/x86/crypto/aesni-intel_glue.c:90:4-13: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays) kernel test robot
2021-10-01  2:47 ` [PATCH] crypto: fix flexible_array.cocci warnings kernel test robot
2021-06-29  0:14 [meghadey-crypto:for_crypto_avx512 5/6] arch/x86/crypto/aesni-intel_glue.c:90:4-13: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays) kernel test robot
2021-06-29  0:14 ` [PATCH] crypto: fix flexible_array.cocci warnings kernel test robot
2021-01-22  2:24 [km13park-linux-1:master 7/7] arch/x86/crypto/aesni-intel_glue.c:90:4-13: WARNING use flexible-array member instead (https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays) kernel test robot
2021-01-22  2:24 ` [PATCH] crypto: fix flexible_array.cocci warnings kernel test robot

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