Re: [PATCH 5/9] perf utils: add support for arch standard events

From: John Garry
Date: Thu Feb 08 2018 - 10:32:02 EST


On 08/02/2018 14:02, Alan Cox wrote:
On Thu, 8 Feb 2018 14:54:23 +0100
Jiri Olsa <jolsa@xxxxxxxxxx> wrote:

On Wed, Feb 07, 2018 at 01:45:00AM +0800, John Garry wrote:

SNIP

static void print_events_table_suffix(FILE *outfp)
{
fprintf(outfp, "{\n");
@@ -407,6 +469,52 @@ static char *real_event(const char *name, char *event)
return event;
}

+static void fixup_field(char *from, char **to)
+{
+ *to = malloc(strlen(from));
+
+ strcpy(*to, from);
+}

could you just call '*to = strdup(from)' in here?

Right


And check for malloc returning NULL.


Right again,

Alan


I should have concentrated on the coding as much as the feature being added...

Thanks,
John
.