Commit a5290feb authored by Gustavo A. R. Silva's avatar Gustavo A. R. Silva
Browse files

tools/testing/nvdimm: 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: default avatarGustavo A. R. Silva <gustavoars@kernel.org>
parent 9c5fbf05

tools/testing/nvdimm/test/nfit_test.h

+3 −3
Original line number Diff line number Diff line
@@ -51,7 +51,7 @@ struct nd_cmd_translate_spa { 
		__u32 nfit_device_handle;

		__u32 _reserved;

		__u64 dpa;

	} __packed devices[0];

	} __packed devices[];



} __packed;
@@ -74,7 +74,7 @@ struct nd_cmd_ars_err_inj_stat { 
	struct nd_error_stat_query_record {

		__u64 err_inj_stat_spa_range_base;

		__u64 err_inj_stat_spa_range_length;

	} __packed record[0];

	} __packed record[];

} __packed;



#define ND_INTEL_SMART			 1
@@ -180,7 +180,7 @@ struct nd_intel_fw_send_data { 
	__u32 context;

	__u32 offset;

	__u32 length;

	__u8 data[0];

	__u8 data[];

/* this field is not declared due ot variable data from input */

/*	__u32 status; */

} __packed;