init: fix leak bug fix from commit 60c5ec73

Signed-off-by: Jens Axboe <axboe@fb.com>

diff --git a/init.c b/init.c
index fcc135e65eaf1f2f721f310aa8d6355c1331967d..569ad858af784ff8920f10ada65ed64458ad1278 100644 (file)
--- a/init.c
+++ b/init.c
@@ -1938,8 +1938,8 @@ int parse_cmd_line(int argc, char *argv[], int client_type)
                        backend = 1;
                        break;
                case 'D':
-                       if (optarg)
-                               free(optarg);
+                       if (pid_file)
+                               free(pid_file);
                        pid_file = strdup(optarg);
                        break;
                case 'I':