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| author |   Gustavo A. R. Silva <gustavoars@kernel.org> | 2022-09-27 09:18:55 +0300 |
|---|---|---|
| committer |   Kalle Valo <quic_kvalo@quicinc.com> | 2022-09-28 10:45:37 +0300 |
| commit | 00d942e779c24581932125a58d8b9a2938e9e7ce (patch) | |
| tree | eb3e881966d0055a234d19f1de25ce4fa7a3ffa1 | |
| parent | wifi: wil6210: debugfs: use DEFINE_SHOW_ATTRIBUTE to simplify fw_capabilities/fw_version (diff) | |
| download | linux-00d942e779c24581932125a58d8b9a2938e9e7ce.tar.xz linux-00d942e779c24581932125a58d8b9a2938e9e7ce.zip | |
wifi: ath10k: Replace zero-length arrays 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 in anonymous union with the new DECLARE_FLEX_ARRAY()
helper macro.
This helper allows for flexible-array members in unions.
Link: https://github.com/KSPP/linux/issues/193
Link: https://github.com/KSPP/linux/issues/212
Link: https://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/YzIcoloIQBDqGlgc@work
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/htt.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h index f06cf39204e2..c051a22fce14 100644 --- a/drivers/net/wireless/ath/ath10k/htt.h +++ b/drivers/net/wireless/ath/ath10k/htt.h @@ -1108,8 +1108,10 @@ struct htt_rx_in_ord_ind { u8 reserved; __le16 msdu_count; union { - struct htt_rx_in_ord_msdu_desc msdu_descs32[0]; - struct htt_rx_in_ord_msdu_desc_ext msdu_descs64[0]; + DECLARE_FLEX_ARRAY(struct htt_rx_in_ord_msdu_desc, + msdu_descs32); + DECLARE_FLEX_ARRAY(struct htt_rx_in_ord_msdu_desc_ext, + msdu_descs64); } __packed; } __packed; |