+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* probe-event.c : perf-probe definition to probe_events format converter
*
* Written by Masami Hiramatsu <mhiramat@redhat.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- *
*/
#include <inttypes.h>
#include <limits.h>
#include <elf.h>
-#include "util.h"
#include "event.h"
#include "namespaces.h"
#include "strlist.h"
#include "session.h"
#include "string2.h"
-#include "sane_ctype.h"
+#include <linux/ctype.h>
+#include <linux/zalloc.h>
#define PERFPROBE_GROUP "probe"
static void clear_perf_probe_point(struct perf_probe_point *pp)
{
- free(pp->file);
- free(pp->function);
- free(pp->lazy_line);
+ zfree(&pp->file);
+ zfree(&pp->function);
+ zfree(&pp->lazy_line);
}
static void clear_probe_trace_events(struct probe_trace_event *tevs, int ntevs)
void line_range__clear(struct line_range *lr)
{
- free(lr->function);
- free(lr->file);
- free(lr->path);
- free(lr->comp_dir);
+ zfree(&lr->function);
+ zfree(&lr->file);
+ zfree(&lr->path);
+ zfree(&lr->comp_dir);
intlist__delete(lr->line_list);
- memset(lr, 0, sizeof(*lr));
}
int line_range__init(struct line_range *lr)
struct perf_probe_arg_field *field, *next;
int i;
- free(pev->event);
- free(pev->group);
- free(pev->target);
+ zfree(&pev->event);
+ zfree(&pev->group);
+ zfree(&pev->target);
clear_perf_probe_point(&pev->point);
for (i = 0; i < pev->nargs; i++) {
- free(pev->args[i].name);
- free(pev->args[i].var);
- free(pev->args[i].type);
+ zfree(&pev->args[i].name);
+ zfree(&pev->args[i].var);
+ zfree(&pev->args[i].type);
field = pev->args[i].field;
while (field) {
next = field->next;
field = next;
}
}
- free(pev->args);
- memset(pev, 0, sizeof(*pev));
+ zfree(&pev->args);
}
#define strdup_or_goto(str, label) \
struct probe_trace_arg_ref *ref, *next;
int i;
- free(tev->event);
- free(tev->group);
- free(tev->point.symbol);
- free(tev->point.realname);
- free(tev->point.module);
+ zfree(&tev->event);
+ zfree(&tev->group);
+ zfree(&tev->point.symbol);
+ zfree(&tev->point.realname);
+ zfree(&tev->point.module);
for (i = 0; i < tev->nargs; i++) {
- free(tev->args[i].name);
- free(tev->args[i].value);
- free(tev->args[i].type);
+ zfree(&tev->args[i].name);
+ zfree(&tev->args[i].value);
+ zfree(&tev->args[i].type);
ref = tev->args[i].ref;
while (ref) {
next = ref->next;
ref = next;
}
}
- free(tev->args);
- memset(tev, 0, sizeof(*tev));
+ zfree(&tev->args);
}
struct kprobe_blacklist_node {
while (!list_empty(blacklist)) {
node = list_first_entry(blacklist,
struct kprobe_blacklist_node, list);
- list_del(&node->list);
- free(node->symbol);
+ list_del_init(&node->list);
+ zfree(&node->symbol);
free(node);
}
}