On Fri, Jun 17, 2022 at 8:15 AM Ankur Dwivedi <adwiv...@marvell.com> wrote:
>
> The following warning is observed with GCC 12 compilation:
>
> In function ‘fill_sg_comp_from_iov’,
> inlined from ‘cpt_zuc_snow3g_enc_prep’ at
> ../drivers/common/cpt/cpt_ucode.h:1672:9,
> inlined from ‘cpt_fc_enc_hmac_prep’ at
> ../drivers/common/cpt/cpt_ucode.h:2472:3,
> inlined from ‘fill_digest_params’ at
> ../drivers/common/cpt/cpt_ucode.h:3548:14,
> inlined from ‘otx_cpt_enq_single_sym’ at
> ../drivers/crypto/octeontx/otx_cryptodev_ops.c:541:9,
> inlined from ‘otx_cpt_enq_single_sym_sessless’ at
> ../drivers/crypto/octeontx/otx_cryptodev_ops.c:584:8,
> inlined from ‘otx_cpt_enq_single’ at
> ../drivers/crypto/octeontx/otx_cryptodev_ops.c:611:11,
> inlined from ‘otx_cpt_pkt_enqueue’ at
> ../drivers/crypto/octeontx/otx_cryptodev_ops.c:643:9,
> inlined from ‘otx_cpt_enqueue_sym’ at
> ../drivers/crypto/octeontx/otx_cryptodev_ops.c:668:9:
> ../drivers/common/cpt/cpt_ucode.h:415:36: warning: array subscript 0 is
> outside array bounds of ‘buf_ptr_t[0]’ {aka ‘struct buf_ptr[]’}
> [-Warray-bounds]
> 415 | e_dma_addr = bufs[j].dma_addr;
> | ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
> ../drivers/common/cpt/cpt_ucode.h:416:48: warning: array subscript 0 is
> outside array bounds of ‘buf_ptr_t[0]’ {aka ‘struct buf_ptr[]’}
> [-Warray-bounds]
> 416 | e_len = (size > bufs[j].size) ?
> | ~~~~~~~^~~~~
>
> This patch resolves the warning.
>
Bugzilla ID: 861
> Fixes: 9be415daf469 ("common/cpt: add common defines for microcode")
> Fixes: b74652f3a91f ("common/cpt: add microcode interface for encryption")
Nit: No need for this blank line.
> Cc: sta...@dpdk.org
>
> Signed-off-by: Ankur Dwivedi <adwiv...@marvell.com>
> Reviewed-by: Anoob Joseph <ano...@marvell.com>
> Reviewed-by: Jerin Jacob Kollanukkaran <jer...@marvell.com>
--
David Marchand
