| Message ID | alpine.DEB.2.22.394.2106291346290.4909@hadrien |
|---|---|
| State | New |
| Headers | show |
| Series | crypto: fix flexible_array.cocci warnings | expand |
On Tue, Jun 29, 2021 at 01:48:01PM +0200, Julia Lawall wrote: > 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[]; Unfortunately this patch doesn't apply to the current crypto tree. But the good news is that the current tree no longer has a zero- length array in that struct. Thanks, -- Email: Herbert Xu <herbert@gondor.apana.org.au> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
--- 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,