1 files changed, 8 insertions, 7 deletions

diff --git a/tools/perf/util/trace-event-info.c b/tools/perf/util/trace-event-info.c
index 6c9302a7274c..af4b0573b37f 100644
--- a/tools/perf/util/trace-event-info.c
+++ b/tools/perf/util/trace-event-info.c
@@ -458,7 +458,7 @@ static void read_proc_kallsyms(void)
 static void read_ftrace_printk(void)
 {
         unsigned int size, check_size;
-        const char *path;
+        char *path;
         struct stat st;
         int ret;
 
@@ -468,23 +468,24 @@ static void read_ftrace_printk(void)
                 /* not found */
                 size = 0;
                 write_or_die(&size, 4);
-                return;
+                goto out;
         }
         size = get_size(path);
         write_or_die(&size, 4);
         check_size = copy_file(path);
         if (size != check_size)
                 die("error in size of file '%s'", path);
-
+out:
+        put_tracing_file(path);
 }
 
 static struct tracepoint_path *
-get_tracepoints_path(struct perf_counter_attr *pattrs, int nb_counters)
+get_tracepoints_path(struct perf_event_attr *pattrs, int nb_events)
 {
         struct tracepoint_path path, *ppath = &path;
         int i;
 
-        for (i = 0; i < nb_counters; i++) {
+        for (i = 0; i < nb_events; i++) {
                 if (pattrs[i].type != PERF_TYPE_TRACEPOINT)
                         continue;
                 ppath->next = tracepoint_id_to_path(pattrs[i].config);
@@ -495,7 +496,7 @@ get_tracepoints_path(struct perf_counter_attr *pattrs, int nb_counters)
 
         return path.next;
 }
-void read_tracing_data(struct perf_counter_attr *pattrs, int nb_counters)
+void read_tracing_data(struct perf_event_attr *pattrs, int nb_events)
 {
         char buf[BUFSIZ];
         struct tracepoint_path *tps;
@@ -529,7 +530,7 @@ void read_tracing_data(struct perf_counter_attr *pattrs, int nb_counters)
         page_size = getpagesize();
         write_or_die(&page_size, 4);
 
-        tps = get_tracepoints_path(pattrs, nb_counters);
+        tps = get_tracepoints_path(pattrs, nb_events);
 
         read_header_files();
         read_ftrace_files(tps);