Merge tag 'v4.4.77' into linux-linaro-lsk-v4.4

[firefly-linux-kernel-4.4.55.git] / tools / perf / util / event.c

diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index 956187bf1a8532454dec1c2aa8fa4c4a9a827928..26cba64345e3654823ba3e72e6df4a7a60846960 100644 (file)
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -416,7 +416,7 @@ static int __event__synthesize_thread(union perf_event *comm_event,
 {
        char filename[PATH_MAX];
        DIR *tasks;
-       struct dirent dirent, *next;
+       struct dirent *dirent;
        pid_t tgid, ppid;
        int rc = 0;
 
@@ -445,11 +445,11 @@ static int __event__synthesize_thread(union perf_event *comm_event,
                return 0;
        }
 
-       while (!readdir_r(tasks, &dirent, &next) && next) {
+       while ((dirent = readdir(tasks)) != NULL) {
                char *end;
                pid_t _pid;
 
-               _pid = strtol(dirent.d_name, &end, 10);
+               _pid = strtol(dirent->d_name, &end, 10);
                if (*end)
                        continue;
 
@@ -558,7 +558,7 @@ int perf_event__synthesize_threads(struct perf_tool *tool,
 {
        DIR *proc;
        char proc_path[PATH_MAX];
-       struct dirent dirent, *next;
+       struct dirent *dirent;
        union perf_event *comm_event, *mmap_event, *fork_event;
        int err = -1;
 
@@ -583,9 +583,9 @@ int perf_event__synthesize_threads(struct perf_tool *tool,
        if (proc == NULL)
                goto out_free_fork;
 
-       while (!readdir_r(proc, &dirent, &next) && next) {
+       while ((dirent = readdir(proc)) != NULL) {
                char *end;
-               pid_t pid = strtol(dirent.d_name, &end, 10);
+               pid_t pid = strtol(dirent->d_name, &end, 10);
 
                if (*end) /* only interested in proper numerical dirents */
                        continue;