Merge remote-tracking branch 'public/bug7816_023'

Conflicts:
	src/common/util.c

src/common/log.c

@@ -833,8 +833,10 @@ add_file_log(const log_severity_list_t *severity, const char *filename)
   fd = tor_open_cloexec(filename, O_WRONLY|O_CREAT|O_APPEND, 0644);
   if (fd<0)
     return -1;
-  if (tor_fd_seekend(fd)<0)
+  if (tor_fd_seekend(fd)<0) {
+    close(fd);
     return -1;
+  }
 
   LOCK_LOGS();
   add_stream_log_impl(severity, filename, fd);

src/common/util.c

@@ -2374,8 +2374,10 @@ read_file_to_str(const char *filename, int flags, struct stat *stat_out)
   }
 #endif
 
-  if ((uint64_t)(statbuf.st_size)+1 >= SIZE_T_CEILING)
+  if ((uint64_t)(statbuf.st_size)+1 >= SIZE_T_CEILING) {
+    close(fd);
     return NULL;
+  }
 
   string = tor_malloc((size_t)(statbuf.st_size+1));