* [PATCH] bluetooth: mgmt: Replace zero-length array with flexible-array member
@ 2022-01-21 1:35 cgel.zte
0 siblings, 0 replies; only message in thread
From: cgel.zte @ 2022-01-21 1:35 UTC (permalink / raw)
To: marcel
Cc: johan.hedberg, luiz.dentz, davem, kuba, linux-bluetooth, netdev,
linux-kernel, Changcheng Deng, Zeal Robot
From: Changcheng Deng <deng.changcheng@zte.com.cn>
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" for these cases. The older
style of one-element or zero-length arrays should no longer be used.
Reference:
https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays
Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Changcheng Deng <deng.changcheng@zte.com.cn>
---
include/net/bluetooth/mgmt.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index 99266f7aebdc..3d26e6a3478b 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -1112,7 +1112,7 @@ struct mgmt_ev_adv_monitor_device_found {
__s8 rssi;
__le32 flags;
__le16 eir_len;
- __u8 eir[0];
+ __u8 eir[];
} __packed;
#define MGMT_EV_ADV_MONITOR_DEVICE_LOST 0x0030
--
2.25.1
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