verify: always check completion list for low depth verifies
[fio.git] / init.c
diff --git a/init.c b/init.c
index dc563fd212adcc6fb2b561193fb283c33369603f..bb53a1e2bc097a256172db7e46075bd5658704da 100644 (file)
--- a/init.c
+++ b/init.c
@@ -1036,8 +1036,14 @@ static char *make_filename(char *buf, size_t buf_size,struct thread_options *o,
                                ret = snprintf(dst, dst_left, "%s", jobname);
                                if (ret < 0)
                                        break;
-                               dst += ret;
-                               dst_left -= ret;
+                               else if (ret > dst_left) {
+                                       log_err("fio: truncated filename\n");
+                                       dst += dst_left;
+                                       dst_left = 0;
+                               } else {
+                                       dst += ret;
+                                       dst_left -= ret;
+                               }
                                break;
                                }
                        case FPRE_JOBNUM: {
@@ -1046,8 +1052,14 @@ static char *make_filename(char *buf, size_t buf_size,struct thread_options *o,
                                ret = snprintf(dst, dst_left, "%d", jobnum);
                                if (ret < 0)
                                        break;
-                               dst += ret;
-                               dst_left -= ret;
+                               else if (ret > dst_left) {
+                                       log_err("fio: truncated filename\n");
+                                       dst += dst_left;
+                                       dst_left = 0;
+                               } else {
+                                       dst += ret;
+                                       dst_left -= ret;
+                               }
                                break;
                                }
                        case FPRE_FILENUM: {
@@ -1056,8 +1068,14 @@ static char *make_filename(char *buf, size_t buf_size,struct thread_options *o,
                                ret = snprintf(dst, dst_left, "%d", filenum);
                                if (ret < 0)
                                        break;
-                               dst += ret;
-                               dst_left -= ret;
+                               else if (ret > dst_left) {
+                                       log_err("fio: truncated filename\n");
+                                       dst += dst_left;
+                                       dst_left = 0;
+                               } else {
+                                       dst += ret;
+                                       dst_left -= ret;
+                               }
                                break;
                                }
                        default:
@@ -2258,12 +2276,18 @@ int parse_cmd_line(int argc, char *argv[], int client_type)
                        break;
                        }
                case 'W':
+                       if (trigger_file)
+                               free(trigger_file);
                        trigger_file = strdup(optarg);
                        break;
                case 'H':
+                       if (trigger_cmd)
+                               free(trigger_cmd);
                        trigger_cmd = strdup(optarg);
                        break;
                case 'J':
+                       if (trigger_remote_cmd)
+                               free(trigger_remote_cmd);
                        trigger_remote_cmd = strdup(optarg);
                        break;
                case 'B':