From: Gustavo A. R. Silva Date: Thu, 28 May 2020 14:35:11 +0000 (-0500) Subject: aio: Replace zero-length array with flexible-array X-Git-Tag: v5.15~3553^2~37 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=241cb28e38c322068c87da4c479e07fbae0c1a4e;p=platform%2Fkernel%2Flinux-starfive.git aio: Replace zero-length array with flexible-array 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://github.com/KSPP/linux/issues/21 Signed-off-by: Gustavo A. R. Silva --- diff --git a/fs/aio.c b/fs/aio.c index 7ecddc2..91e7cc4 100644 --- a/fs/aio.c +++ b/fs/aio.c @@ -67,7 +67,7 @@ struct aio_ring { unsigned header_length; /* size of aio_ring */ - struct io_event io_events[0]; + struct io_event io_events[]; }; /* 128 bytes + ring size */ /*