From c5b483d5c1a26b6006180f5dc7b2f8674f19afa3 Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Mon, 14 Feb 2022 16:39:03 -0600 Subject: scsi: libfc: Replace one-element arrays with flexible-array members Use flexible-array members in struct fc_fdmi_attr_entry and fs_fdmi_attrs instead of one-element arrays, and refactor the code accordingly. Also, this helps with the ongoing efforts to globally enable -Warray-bounds and get us closer to being able to tighten the FORTIFY_SOURCE routines on memcpy(). https://github.com/KSPP/linux/issues/79 https://github.com/ClangBuiltLinux/linux/issues/1590 Link: https://lore.kernel.org/r/20220214223903.GA859464@embeddedor Signed-off-by: Gustavo A. R. Silva Signed-off-by: Martin K. Petersen --- include/scsi/fc/fc_ms.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/scsi/fc') diff --git a/include/scsi/fc/fc_ms.h b/include/scsi/fc/fc_ms.h index 00191695233a..56a5d2b5a624 100644 --- a/include/scsi/fc/fc_ms.h +++ b/include/scsi/fc/fc_ms.h @@ -158,7 +158,7 @@ struct fc_fdmi_port_name { struct fc_fdmi_attr_entry { __be16 type; __be16 len; - __u8 value[1]; + __u8 value[]; } __attribute__((__packed__)); /* @@ -166,7 +166,7 @@ struct fc_fdmi_attr_entry { */ struct fs_fdmi_attrs { __be32 numattrs; - struct fc_fdmi_attr_entry attr[1]; + struct fc_fdmi_attr_entry attr[]; } __attribute__((__packed__)); /* -- cgit v1.2.3-58-ga151