From: Gustavo A. R. Silva Date: Mon, 31 Aug 2020 13:25:42 +0000 (-0500) Subject: ima: Replace zero-length array with flexible-array member X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4739eeafb9f0c45795407b3eb477dfcb2119f75b;p=linux.git ima: Replace zero-length array with flexible-array member 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 --- diff --git a/security/integrity/ima/ima.h b/security/integrity/ima/ima.h index 38043074ce5e4..6ebefec616e44 100644 --- a/security/integrity/ima/ima.h +++ b/security/integrity/ima/ima.h @@ -101,7 +101,7 @@ struct ima_template_entry { struct tpm_digest *digests; struct ima_template_desc *template_desc; /* template descriptor */ u32 template_data_len; - struct ima_field_data template_data[0]; /* template related data */ + struct ima_field_data template_data[]; /* template related data */ }; struct ima_queue_entry {