From: Thorsten Blum <thorsten.blum@toblux.com>
Date: Tue, 27 Aug 2024 12:48:40 +0000 (+0200)
Subject: affs: Replace one-element array with flexible-array member
X-Git-Tag: v6.12-rc1~208^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=bf751ad062b58d0750a5b9fb77d1400532a0ea44;p=thirdparty%2Fkernel%2Flinux.git

affs: Replace one-element array with flexible-array member

Replace the deprecated one-element array with a modern flexible-array
member in the struct affs_root_head.

Add a comment that most struct members are not used, but kept as
documentation.

Link: https://github.com/KSPP/linux/issues/79
Signed-off-by: Thorsten Blum <thorsten.blum@toblux.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---

diff --git a/fs/affs/amigaffs.h b/fs/affs/amigaffs.h
index 1b973a669d235..da3217ab6adbc 100644
--- a/fs/affs/amigaffs.h
+++ b/fs/affs/amigaffs.h
@@ -49,12 +49,13 @@ struct affs_short_date {
 
 struct affs_root_head {
 	__be32 ptype;
+	/* The following fields are not used, but kept as documentation. */
 	__be32 spare1;
 	__be32 spare2;
 	__be32 hash_size;
 	__be32 spare3;
 	__be32 checksum;
-	__be32 hashtable[1];
+	__be32 hashtable[];
 };
 
 struct affs_root_tail {