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| author | Gustavo A. R. Silva <gustavoars@kernel.org> | 2023-05-15 13:22:48 -0600 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-05-17 21:24:47 -0700 |
| commit | b1cf7a5615157e958c2bdac9aa981676c07a10d9 (patch) | |
| tree | 75ff77267e2afd2d2c8765c06fe9205e50e29598 | |
| parent | fe6559fab328972a2c8687d322fa54ab6d08f209 (diff) | |
| download | lwn-b1cf7a5615157e958c2bdac9aa981676c07a10d9.tar.gz lwn-b1cf7a5615157e958c2bdac9aa981676c07a10d9.zip | |
mlxfw: Replace zero-length array with DECLARE_FLEX_ARRAY() helper
Zero-length arrays are deprecated and we are moving towards adopting
C99 flexible-array members, instead. So, replace zero-length arrays
declarations alone in structs with the new DECLARE_FLEX_ARRAY()
helper macro.
This helper allows for flexible-array members alone in structs.
Link: https://github.com/KSPP/linux/issues/193
Link: https://github.com/KSPP/linux/issues/285
Link: https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Tested-by: Ido Schimmel <idosch@nvidia.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/ZGKGiBxP0zHo6XSK@work
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxfw/mlxfw_mfa2_format.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxfw/mlxfw_mfa2_format.h b/drivers/net/ethernet/mellanox/mlxfw/mlxfw_mfa2_format.h index b001e5258091..47f6cc0401c3 100644 --- a/drivers/net/ethernet/mellanox/mlxfw/mlxfw_mfa2_format.h +++ b/drivers/net/ethernet/mellanox/mlxfw/mlxfw_mfa2_format.h @@ -44,7 +44,7 @@ MLXFW_MFA2_TLV(multi, struct mlxfw_mfa2_tlv_multi, MLXFW_MFA2_TLV_MULTI_PART); struct mlxfw_mfa2_tlv_psid { - u8 psid[0]; + DECLARE_FLEX_ARRAY(u8, psid); } __packed; MLXFW_MFA2_TLV_VARSIZE(psid, struct mlxfw_mfa2_tlv_psid, |