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authorGustavo A. R. Silva <gustavoars@kernel.org>2023-01-09 19:37:52 -0600
committerLuiz Augusto von Dentz <luiz.von.dentz@intel.com>2023-02-09 14:17:40 -0800
commit969cf3e670b5532dc345b8fafaf96a94278a7e09 (patch)
treed759f596efda8693a9d61a422e89adbeec065399 /include/net
parentfec2972a3155b3f6deb6fa8f06fcd645695d6b49 (diff)
Bluetooth: HCI: Replace zero-length arrays with flexible-array members
Zero-length arrays are deprecated[1] and we are moving towards adopting C99 flexible-array members instead. So, replace zero-length arrays in a couple of structures with flex-array members. This helps with the ongoing efforts to tighten the FORTIFY_SOURCE routines on memcpy() and help us make progress towards globally enabling -fstrict-flex-arrays=3 [2]. Link: https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays [1] Link: https://gcc.gnu.org/pipermail/gcc-patches/2022-October/602902.html [2] Link: https://github.com/KSPP/linux/issues/78 Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org> Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Diffstat (limited to 'include/net')
-rw-r--r--include/net/bluetooth/hci.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 8d773b042c85..400f8a7d0c3f 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -2156,7 +2156,7 @@ struct hci_cp_le_big_create_sync {
__u8 mse;
__le16 timeout;
__u8 num_bis;
- __u8 bis[0];
+ __u8 bis[];
} __packed;
#define HCI_OP_LE_BIG_TERM_SYNC 0x206c
@@ -2174,7 +2174,7 @@ struct hci_cp_le_setup_iso_path {
__le16 codec_vid;
__u8 delay[3];
__u8 codec_cfg_len;
- __u8 codec_cfg[0];
+ __u8 codec_cfg[];
} __packed;
struct hci_rp_le_setup_iso_path {