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From: Julia Lawall <julia.lawall@inria.fr>
To: Megha Dey <megha.dey@intel.com>
Cc: labuser <labuser@ssp-romleySNB-cdi172.jf.intel.com>,
	Tomasz Kantecki <tomasz.kantecki@intel.com>,
	Herbert Xu <herbert@gondor.apana.org.au>,
	linux-crypto@vger.kernel.org, kbuild-all@lists.01.org
Subject: [PATCH] crypto: fix flexible_array.cocci warnings
Date: Tue, 29 Jun 2021 13:48:01 +0200 (CEST)	[thread overview]
Message-ID: <alpine.DEB.2.22.394.2106291346290.4909@hadrien> (raw)

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,

WARNING: multiple messages have this Message-ID (diff)
From: Julia Lawall <julia.lawall@inria.fr>
To: kbuild-all@lists.01.org
Subject: [PATCH] crypto: fix flexible_array.cocci warnings
Date: Tue, 29 Jun 2021 13:48:01 +0200	[thread overview]
Message-ID: <alpine.DEB.2.22.394.2106291346290.4909@hadrien> (raw)

[-- Attachment #1: Type: text/plain, Size: 1243 bytes --]

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,

             reply	other threads:[~2021-06-29 11:48 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-29 11:48 Julia Lawall [this message]
2021-06-29 11:48 ` [PATCH] crypto: fix flexible_array.cocci warnings 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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