Hi Arnaldo,
You can add my Acked-by for all 3 patches.
Thanks,
Namhyung
On Tue, Oct 18, 2016 at 02:59:17PM -0300, Arnaldo Carvalho de Melo wrote:
> Steven, one more, please ack.
>
> - Arnaldo
>
> Em Mon, Oct 17, 2016 at 11:17:11PM +0900, Honggyu Kim escreveu:
> > Since asprintf generates a compiler warning when its return value is not
> > not properly handled, this patch checks that asprintf call is successful
> > or not.
> >
> > Signed-off-by: Honggyu Kim <hong.gyu....@lge.com>
> > ---
> > tools/lib/traceevent/parse-filter.c | 29 +++++++++++++++++++----------
> > 1 file changed, 19 insertions(+), 10 deletions(-)
> >
> > diff --git a/tools/lib/traceevent/parse-filter.c
> > b/tools/lib/traceevent/parse-filter.c
> > index 7c214ce..f0fcdcd 100644
> > --- a/tools/lib/traceevent/parse-filter.c
> > +++ b/tools/lib/traceevent/parse-filter.c
> > @@ -2122,7 +2122,8 @@ static char *op_to_str(struct event_filter *filter,
> > struct filter_arg *arg)
> > default:
> > break;
> > }
> > - asprintf(&str, val ? "TRUE" : "FALSE");
> > + if (asprintf(&str, val ? "TRUE" : "FALSE") < 0)
> > + return NULL;
> > break;
> > }
> > }
> > @@ -2140,7 +2141,8 @@ static char *op_to_str(struct event_filter *filter,
> > struct filter_arg *arg)
> > break;
> > }
> >
> > - asprintf(&str, "(%s) %s (%s)", left, op, right);
> > + if (asprintf(&str, "(%s) %s (%s)", left, op, right) < 0)
> > + return NULL;
> > break;
> >
> > case FILTER_OP_NOT:
> > @@ -2156,10 +2158,12 @@ static char *op_to_str(struct event_filter *filter,
> > struct filter_arg *arg)
> > right_val = 0;
> > if (right_val >= 0) {
> > /* just return the opposite */
> > - asprintf(&str, right_val ? "FALSE" : "TRUE");
> > + if (asprintf(&str, right_val ? "FALSE" : "TRUE") < 0)
> > + return NULL;
> > break;
> > }
> > - asprintf(&str, "%s(%s)", op, right);
> > + if (asprintf(&str, "%s(%s)", op, right) < 0)
> > + return NULL;
> > break;
> >
> > default:
> > @@ -2175,7 +2179,8 @@ static char *val_to_str(struct event_filter *filter,
> > struct filter_arg *arg)
> > {
> > char *str = NULL;
> >
> > - asprintf(&str, "%lld", arg->value.val);
> > + if (asprintf(&str, "%lld", arg->value.val) < 0)
> > + return NULL;
> >
> > return str;
> > }
> > @@ -2233,7 +2238,8 @@ static char *exp_to_str(struct event_filter *filter,
> > struct filter_arg *arg)
> > break;
> > }
> >
> > - asprintf(&str, "%s %s %s", lstr, op, rstr);
> > + if (asprintf(&str, "%s %s %s", lstr, op, rstr) < 0)
> > + return NULL;
> > out:
> > free(lstr);
> > free(rstr);
> > @@ -2277,7 +2283,8 @@ static char *num_to_str(struct event_filter *filter,
> > struct filter_arg *arg)
> > if (!op)
> > op = "<=";
> >
> > - asprintf(&str, "%s %s %s", lstr, op, rstr);
> > + if (asprintf(&str, "%s %s %s", lstr, op, rstr) < 0)
> > + return NULL;
> > break;
> >
> > default:
> > @@ -2312,8 +2319,9 @@ static char *str_to_str(struct event_filter *filter,
> > struct filter_arg *arg)
> > if (!op)
> > op = "!~";
> >
> > - asprintf(&str, "%s %s \"%s\"",
> > - arg->str.field->name, op, arg->str.val);
> > + if (asprintf(&str, "%s %s \"%s\"",
> > + arg->str.field->name, op, arg->str.val) < 0)
> > + return NULL;
> > break;
> >
> > default:
> > @@ -2329,7 +2337,8 @@ static char *arg_to_str(struct event_filter *filter,
> > struct filter_arg *arg)
> >
> > switch (arg->type) {
> > case FILTER_ARG_BOOLEAN:
> > - asprintf(&str, arg->boolean.value ? "TRUE" : "FALSE");
> > + if (asprintf(&str, arg->boolean.value ? "TRUE" : "FALSE") < 0)
> > + return NULL;
> > return str;
> >
> > case FILTER_ARG_OP:
> > --
> > 2.10.0.rc2.dirty
