Re: [PATCH iproute2-next] rdma: Add batch command support

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On 2/21/18 5:38 AM, Leon Romanovsky wrote:
> @@ -36,17 +37,54 @@ static int rd_cmd(struct rd *rd)
>  		{ 0 }
>  	};
> 
> +	rd->argc = argc;
> +	rd->argv = argv;
> +
>  	return rd_exec_cmd(rd, cmds, "object");
>  }
> 
> -static int rd_init(struct rd *rd, int argc, char **argv, char *filename)
> +static int rd_batch(struct rd *rd, const char *name, bool force)
> +{
> +	char *line = NULL;
> +	size_t len = 0;
> +	int ret = 0;
> +
> +	if (name && strcmp(name, "-") != 0) {
> +		if (!freopen(name, "r", stdin)) {
> +			pr_err("Cannot open file \"%s\" for reading: %s\n",
> +			       name, strerror(errno));
> +			return errno;
> +		}
> +	}
> +
> +	cmdlineno = 0;
> +	while (getcmdline(&line, &len, stdin) != -1) {
> +		char *largv[512];
> +		int largc;
> +
> +		largc = makeargs(line, largv, 100);

you have largv[512] declared but passing a max of 100. I realize other
batch commands have it hardcoded, but ARRAY_SIZE is better.
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