Merge branch 'collectd-5.8'

diff --combined src/email.c
index c0f28d0,e1ce218..cb30a0e
--- 1/src/email.c
--- 2/src/email.c
+++ b/src/email.c
@@@ -265,9 -265,11 +265,9 @@@ static void *collect(void *arg) 
        errno = 0;
        if (fgets(line, sizeof(line), this->socket) == NULL) {
          if (errno != 0) {
 -          char errbuf[1024];
            log_err("collect: reading from socket (fd #%i) "
                    "failed: %s",
 -                  fileno(this->socket),
 -                  sstrerror(errno, errbuf, sizeof(errbuf)));
 +                  fileno(this->socket), STRERRNO);
          }
          break;
        }
@@@ -297,22 -299,21 +297,21 @@@
        }
  
        if (line[0] == 'e') { /* e:<type>:<bytes> */
-         char *ptr = NULL;
-         char *type = strtok_r(line + 2, ":", &ptr);
-         char *tmp = strtok_r(NULL, ":", &ptr);
-         int bytes = 0;
- 
-         if (tmp == NULL) {
+         char *type = line + 2;
+         char *bytes_str = strchr(type, ':');
+         if (bytes_str == NULL) {
            log_err("collect: syntax error in line '%s'", line);
            continue;
          }
  
-         bytes = atoi(tmp);
+         *bytes_str = 0;
+         bytes_str++;
  
          pthread_mutex_lock(&count_mutex);
          type_list_incr(&list_count, type, /* increment = */ 1);
          pthread_mutex_unlock(&count_mutex);
  
+         int bytes = atoi(bytes_str);
          if (bytes > 0) {
            pthread_mutex_lock(&size_mutex);
            type_list_incr(&list_size, type, /* increment = */ bytes);
@@@ -365,31 -366,36 +364,33 @@@ static void *open_connection(void __att
    /* create UNIX socket */
    errno = 0;
    if ((connector_socket = socket(PF_UNIX, SOCK_STREAM, 0)) == -1) {
 -    char errbuf[1024];
      disabled = 1;
 -    log_err("socket() failed: %s", sstrerror(errno, errbuf, sizeof(errbuf)));
 +    log_err("socket() failed: %s", STRERRNO);
      pthread_exit((void *)1);
    }
  
-   struct sockaddr_un addr = {.sun_family = AF_UNIX};
+   struct sockaddr_un addr = {
+       .sun_family = AF_UNIX,
+   };
    sstrncpy(addr.sun_path, path, (size_t)(UNIX_PATH_MAX - 1));
  
    errno = 0;
    if (bind(connector_socket, (struct sockaddr *)&addr,
             offsetof(struct sockaddr_un, sun_path) + strlen(addr.sun_path)) ==
        -1) {
 -    char errbuf[1024];
      disabled = 1;
      close(connector_socket);
      connector_socket = -1;
 -    log_err("bind() failed: %s", sstrerror(errno, errbuf, sizeof(errbuf)));
 +    log_err("bind() failed: %s", STRERRNO);
      pthread_exit((void *)1);
    }
  
    errno = 0;
    if (listen(connector_socket, 5) == -1) {
 -    char errbuf[1024];
      disabled = 1;
      close(connector_socket);
      connector_socket = -1;
 -    log_err("listen() failed: %s", sstrerror(errno, errbuf, sizeof(errbuf)));
 +    log_err("listen() failed: %s", STRERRNO);
      pthread_exit((void *)1);
    }
  
@@@ -408,21 -414,25 +409,21 @@@
      grp = NULL;
      status = getgrnam_r(group, &sg, grbuf, sizeof(grbuf), &grp);
      if (status != 0) {
 -      char errbuf[1024];
 -      log_warn("getgrnam_r (%s) failed: %s", group,
 -               sstrerror(status, errbuf, sizeof(errbuf)));
 +      log_warn("getgrnam_r (%s) failed: %s", group, STRERROR(status));
      } else if (grp == NULL) {
        log_warn("No such group: `%s'", group);
      } else {
        status = chown(path, (uid_t)-1, grp->gr_gid);
        if (status != 0) {
 -        char errbuf[1024];
          log_warn("chown (%s, -1, %i) failed: %s", path, (int)grp->gr_gid,
 -                 sstrerror(errno, errbuf, sizeof(errbuf)));
 +                 STRERRNO);
        }
      }
    }
  
    errno = 0;
    if (chmod(path, sock_perms) != 0) {
 -    char errbuf[1024];
 -    log_warn("chmod() failed: %s", sstrerror(errno, errbuf, sizeof(errbuf)));
 +    log_warn("chmod() failed: %s", STRERRNO);
    }
  
    { /* initialize collector threads */
@@@ -444,7 -454,9 +445,7 @@@
  
        if (plugin_thread_create(&collectors[i]->thread, &ptattr, collect,
                                 collectors[i], "email collector") != 0) {
 -        char errbuf[1024];
 -        log_err("plugin_thread_create() failed: %s",
 -                sstrerror(errno, errbuf, sizeof(errbuf)));
 +        log_err("plugin_thread_create() failed: %s", STRERRNO);
          collectors[i]->thread = (pthread_t)0;
        }
      }
@@@ -472,13 -484,16 +473,13 @@@
  
        remote = accept(connector_socket, NULL, NULL);
        if (remote == -1) {
 -        char errbuf[1024];
 -
          if (errno == EINTR)
            continue;
  
          disabled = 1;
          close(connector_socket);
          connector_socket = -1;
 -        log_err("accept() failed: %s",
 -                sstrerror(errno, errbuf, sizeof(errbuf)));
 +        log_err("accept() failed: %s", STRERRNO);
          pthread_exit((void *)1);
        }
  
@@@ -523,8 -538,10 +524,8 @@@
  static int email_init(void) {
    if (plugin_thread_create(&connector, NULL, open_connection, NULL,
                             "email listener") != 0) {
 -    char errbuf[1024];
      disabled = 1;
 -    log_err("plugin_thread_create() failed: %s",
 -            sstrerror(errno, errbuf, sizeof(errbuf)));
 +    log_err("plugin_thread_create() failed: %s", STRERRNO);
      return -1;
    }