From 5e01fdff04b7f7c3b8d456c11c8a9f978b4ddf65 Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Mon, 31 Aug 2020 08:25:42 -0500 Subject: fs: Replace zero-length array with flexible-array member MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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://www.kernel.org/doc/html/v5.9-rc1/process/deprecated.html#zero-length-and-one-element-arrays Signed-off-by: Gustavo A. R. Silva --- fs/hfs/btree.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/hfs') diff --git a/fs/hfs/btree.h b/fs/hfs/btree.h index dcc2aab1b2c4..4ba45caf5939 100644 --- a/fs/hfs/btree.h +++ b/fs/hfs/btree.h @@ -60,7 +60,7 @@ struct hfs_bnode { wait_queue_head_t lock_wq; atomic_t refcnt; unsigned int page_offset; - struct page *page[0]; + struct page *page[]; }; #define HFS_BNODE_ERROR 0 -- cgit v1.2.3