[ltt-dev] [UST PATCH] Introduce a new communication protocol for UST v4

[David Goulet]

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On 10-10-25 02:40 AM, Nils Carlson wrote:
> +
> +static int scan_ch_and_num(const char *ch_num, char **channel, unsigned int *num)
> +{
> +	int result;
> +
> +	*channel = NULL;
> +
> +	result = sscanf(ch_num, "%a[^/]/%u", channel, num);
> +	if (result == 0) {
> +		ERR("Failed to parse channel and number, got EOF");
> +		return -1;
> +	} else if (result < 0) {
> +		PERROR("Failed to parse channel and number");
> +		return -1;
> +	} else if (result != 2) {
> +		ERR("Failed to parse channel and number");
> +		if (channel) {
> +			free(channel);

*channel

Might want to have the same result handling then the previous function that you
changed using only result != 2.

This review should be the last one ;) Everything seems good! It passes every
torture test and standard test we and I have :)

Cheers!
David

> +		}
> +		return -1;
> +	} else if (result == 2) {
> +		return 0;
> +	}
> +}
> +
>  int main(int argc, char *argv[])
>  {
>  	pid_t *pidit;
> @@ -301,16 +352,31 @@ int main(int argc, char *argv[])
>  				break;
>  			case ENABLE_MARKER:
>  				if (opts.regex) {
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