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][3]. [1] https://en.wikipedia.org/wiki/Flexible_array_member [2] https://www.kernel.org/doc/html/latest/process/deprecated.html#zero-length-and-one-element-arrays [3] https://github.com/KSPP/linux/issues/78 Fixes: 9f599f351e86 ("media: amphion: add vpu core driver") Cc: Ming Qian <ming.qian@xxxxxxx> Cc: Shijie Qin <shijie.qin@xxxxxxx> Cc: Zhou Peng <eagle.zhou@xxxxxxx> Cc: Mauro Carvalho Chehab <mchehab@xxxxxxxxxx> Cc: Gustavo A. R. Silva <gustavoars@xxxxxxxxxx> Cc: linux-media@xxxxxxxxxxxxxxx Signed-off-by: Kees Cook <keescook@xxxxxxxxxxxx> --- drivers/media/platform/amphion/vpu_dbg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/amphion/vpu_dbg.c b/drivers/media/platform/amphion/vpu_dbg.c index da62bd718fb8..f72c8a506b22 100644 --- a/drivers/media/platform/amphion/vpu_dbg.c +++ b/drivers/media/platform/amphion/vpu_dbg.c @@ -27,7 +27,7 @@ struct print_buf_desc { u32 bytes; u32 read; u32 write; - char buffer[0]; + char buffer[]; }; static char *vb2_stat_name[] = { -- 2.32.0
