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brcmfmac: Replace zero-length arrays with flexible-array members

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There is a regular need in the kernel to provide a way to declare
having a dynamically sized set of trailing elements in a structure.
Kernel code should always use “flexible array members”[1] for these
cases. The older style of one-element or zero-length arrays should
no longer be used[2].

[1] https://en.wikipedia.org/wiki/Flexible_array_member
[2] https://www.kernel.org/doc/html/v5.16/process/deprecated.html#zero-length-and-one-element-arrays

Link: https://github.com/KSPP/linux/issues/78
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20220216194935.GA904103@embeddedor
This commit is contained in:
Gustavo A. R. Silva 2022-02-16 13:49:35 -06:00 committed by Kalle Valo
parent 032931fdd5
commit d8b1f4193e
2 changed files with 2 additions and 2 deletions
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2
drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
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@ -1068,7 +1068,7 @@ struct brcmf_mkeep_alive_pkt_le {
__le32 period_msec;
__le16 len_bytes;
u8 keep_alive_id;
u8 data[0];
u8 data[];
} __packed;
#endif /* FWIL_TYPES_H_ */

2
drivers/net/wireless/broadcom/brcm80211/brcmfmac/xtlv.h
View file

@ -15,7 +15,7 @@
struct brcmf_xtlv {
u16 id;
u16 len;
u8 data[0];
u8 data[];
};
enum brcmf_xtlv_option {