src/solaris/native/sun/nio/fs/UnixNativeDispatcher.c

*** 177,226 ****
  {
      jint capabilities = 0;
      jclass clazz;
  
      clazz = (*env)->FindClass(env, "sun/nio/fs/UnixFileAttributes");
!     if (clazz == NULL) {
!         return 0;
!     }
      attrs_st_mode = (*env)->GetFieldID(env, clazz, "st_mode", "I");
      attrs_st_ino = (*env)->GetFieldID(env, clazz, "st_ino", "J");
      attrs_st_dev = (*env)->GetFieldID(env, clazz, "st_dev", "J");
      attrs_st_rdev = (*env)->GetFieldID(env, clazz, "st_rdev", "J");
      attrs_st_nlink = (*env)->GetFieldID(env, clazz, "st_nlink", "I");
      attrs_st_uid = (*env)->GetFieldID(env, clazz, "st_uid", "I");
      attrs_st_gid = (*env)->GetFieldID(env, clazz, "st_gid", "I");
      attrs_st_size = (*env)->GetFieldID(env, clazz, "st_size", "J");
      attrs_st_atime_sec = (*env)->GetFieldID(env, clazz, "st_atime_sec", "J");
      attrs_st_atime_nsec = (*env)->GetFieldID(env, clazz, "st_atime_nsec", "J");
      attrs_st_mtime_sec = (*env)->GetFieldID(env, clazz, "st_mtime_sec", "J");
      attrs_st_mtime_nsec = (*env)->GetFieldID(env, clazz, "st_mtime_nsec", "J");
      attrs_st_ctime_sec = (*env)->GetFieldID(env, clazz, "st_ctime_sec", "J");
      attrs_st_ctime_nsec = (*env)->GetFieldID(env, clazz, "st_ctime_nsec", "J");
  
  #ifdef _DARWIN_FEATURE_64_BIT_INODE
      attrs_st_birthtime_sec = (*env)->GetFieldID(env, clazz, "st_birthtime_sec", "J");
  #endif
  
      clazz = (*env)->FindClass(env, "sun/nio/fs/UnixFileStoreAttributes");
!     if (clazz == NULL) {
!         return 0;
!     }
      attrs_f_frsize = (*env)->GetFieldID(env, clazz, "f_frsize", "J");
      attrs_f_blocks = (*env)->GetFieldID(env, clazz, "f_blocks", "J");
      attrs_f_bfree = (*env)->GetFieldID(env, clazz, "f_bfree", "J");
      attrs_f_bavail = (*env)->GetFieldID(env, clazz, "f_bavail", "J");
  
      clazz = (*env)->FindClass(env, "sun/nio/fs/UnixMountEntry");
!     if (clazz == NULL) {
!         return 0;
!     }
      entry_name = (*env)->GetFieldID(env, clazz, "name", "[B");
      entry_dir = (*env)->GetFieldID(env, clazz, "dir", "[B");
      entry_fstype = (*env)->GetFieldID(env, clazz, "fstype", "[B");
      entry_options = (*env)->GetFieldID(env, clazz, "opts", "[B");
      entry_dev = (*env)->GetFieldID(env, clazz, "dev", "J");
  
      /* system calls that might not be available at run time */
  
  #if (defined(__solaris__) && defined(_LP64)) || defined(_ALLBSD_SOURCE)
      /* Solaris 64-bit does not have openat64/fstatat64 */
--- 177,244 ----
  {
      jint capabilities = 0;
      jclass clazz;
  
      clazz = (*env)->FindClass(env, "sun/nio/fs/UnixFileAttributes");
!     CHECK_NULL_RETURN(clazz, 0);
      attrs_st_mode = (*env)->GetFieldID(env, clazz, "st_mode", "I");
+     CHECK_NULL_RETURN(attrs_st_mode, 0);
      attrs_st_ino = (*env)->GetFieldID(env, clazz, "st_ino", "J");
+     CHECK_NULL_RETURN(attrs_st_ino, 0);
      attrs_st_dev = (*env)->GetFieldID(env, clazz, "st_dev", "J");
+     CHECK_NULL_RETURN(attrs_st_dev, 0);
      attrs_st_rdev = (*env)->GetFieldID(env, clazz, "st_rdev", "J");
+     CHECK_NULL_RETURN(attrs_st_rdev, 0);
      attrs_st_nlink = (*env)->GetFieldID(env, clazz, "st_nlink", "I");
+     CHECK_NULL_RETURN(attrs_st_nlink, 0);
      attrs_st_uid = (*env)->GetFieldID(env, clazz, "st_uid", "I");
+     CHECK_NULL_RETURN(attrs_st_uid, 0);
      attrs_st_gid = (*env)->GetFieldID(env, clazz, "st_gid", "I");
+     CHECK_NULL_RETURN(attrs_st_gid, 0);
      attrs_st_size = (*env)->GetFieldID(env, clazz, "st_size", "J");
+     CHECK_NULL_RETURN(attrs_st_size, 0);
      attrs_st_atime_sec = (*env)->GetFieldID(env, clazz, "st_atime_sec", "J");
+     CHECK_NULL_RETURN(attrs_st_atime_sec, 0);
      attrs_st_atime_nsec = (*env)->GetFieldID(env, clazz, "st_atime_nsec", "J");
+     CHECK_NULL_RETURN(attrs_st_atime_nsec, 0);
      attrs_st_mtime_sec = (*env)->GetFieldID(env, clazz, "st_mtime_sec", "J");
+     CHECK_NULL_RETURN(attrs_st_mtime_sec, 0);
      attrs_st_mtime_nsec = (*env)->GetFieldID(env, clazz, "st_mtime_nsec", "J");
+     CHECK_NULL_RETURN(attrs_st_mtime_nsec, 0);
      attrs_st_ctime_sec = (*env)->GetFieldID(env, clazz, "st_ctime_sec", "J");
+     CHECK_NULL_RETURN(attrs_st_ctime_sec, 0);
      attrs_st_ctime_nsec = (*env)->GetFieldID(env, clazz, "st_ctime_nsec", "J");
+     CHECK_NULL_RETURN(attrs_st_ctime_nsec, 0);
  
  #ifdef _DARWIN_FEATURE_64_BIT_INODE
      attrs_st_birthtime_sec = (*env)->GetFieldID(env, clazz, "st_birthtime_sec", "J");
+     CHECK_NULL_RETURN(attrs_st_birthtime_sec, 0);
  #endif
  
      clazz = (*env)->FindClass(env, "sun/nio/fs/UnixFileStoreAttributes");
!     CHECK_NULL_RETURN(clazz, 0);
      attrs_f_frsize = (*env)->GetFieldID(env, clazz, "f_frsize", "J");
+     CHECK_NULL_RETURN(attrs_f_frsize, 0);
      attrs_f_blocks = (*env)->GetFieldID(env, clazz, "f_blocks", "J");
+     CHECK_NULL_RETURN(attrs_f_blocks, 0);
      attrs_f_bfree = (*env)->GetFieldID(env, clazz, "f_bfree", "J");
+     CHECK_NULL_RETURN(attrs_f_bfree, 0);
      attrs_f_bavail = (*env)->GetFieldID(env, clazz, "f_bavail", "J");
+     CHECK_NULL_RETURN(attrs_f_bavail, 0);
  
      clazz = (*env)->FindClass(env, "sun/nio/fs/UnixMountEntry");
!     CHECK_NULL_RETURN(clazz, 0);
      entry_name = (*env)->GetFieldID(env, clazz, "name", "[B");
+     CHECK_NULL_RETURN(entry_name, 0);
      entry_dir = (*env)->GetFieldID(env, clazz, "dir", "[B");
+     CHECK_NULL_RETURN(entry_dir, 0);
      entry_fstype = (*env)->GetFieldID(env, clazz, "fstype", "[B");
+     CHECK_NULL_RETURN(entry_fstype, 0);
      entry_options = (*env)->GetFieldID(env, clazz, "opts", "[B");
+     CHECK_NULL_RETURN(entry_options, 0);
      entry_dev = (*env)->GetFieldID(env, clazz, "dev", "J");
+     CHECK_NULL_RETURN(entry_dev, 0);
  
      /* system calls that might not be available at run time */
  
  #if (defined(__solaris__) && defined(_LP64)) || defined(_ALLBSD_SOURCE)
      /* Solaris 64-bit does not have openat64/fstatat64 */