diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2020-05-08 05:55:30 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2020-05-11 15:33:25 +0300 |
| commit | 04a4d3416372ae19471c98ea964a4740d289beac (patch) | |
| tree | 4793c5fa9e0e633655fb3af4d3bb97b7cffdf5d7 | |
| parent | c730c477176ad4af86d9aae4d360a7ad840b073a (diff) | |
wil6210: avoid gcc-10 zero-length-bounds warning
gcc-10 warns about accesses inside of a zero-length array:
drivers/net/wireless/ath/wil6210/cfg80211.c: In function 'wil_cfg80211_scan':
drivers/net/wireless/ath/wil6210/cfg80211.c:970:23: error: array subscript 255 is outside the bounds of an interior zero-length array 'struct <anonymous>[0]' [-Werror=zero-length-bounds]
970 | cmd.cmd.channel_list[cmd.cmd.num_channels++].channel = ch - 1;
| ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
In file included from drivers/net/wireless/ath/wil6210/wil6210.h:17,
from drivers/net/wireless/ath/wil6210/cfg80211.c:11:
drivers/net/wireless/ath/wil6210/wmi.h:477:4: note: while referencing 'channel_list'
477 | } channel_list[0];
| ^~~~~~~~~~~~
Turn this into a flexible array to avoid the warning.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200505143332.1398524-1-arnd@arndb.de
| -rw-r--r-- | drivers/net/wireless/ath/wil6210/wmi.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/wil6210/wmi.h b/drivers/net/wireless/ath/wil6210/wmi.h index e3558136e0c4..5bba45c1de48 100644 --- a/drivers/net/wireless/ath/wil6210/wmi.h +++ b/drivers/net/wireless/ath/wil6210/wmi.h @@ -474,7 +474,7 @@ struct wmi_start_scan_cmd { struct { u8 channel; u8 reserved; - } channel_list[0]; + } channel_list[]; } __packed; #define WMI_MAX_PNO_SSID_NUM (16) |