chiark / gitweb /
shrink struct udev_event
[elogind.git] / udev / udev-rules.c
index b456c3da33c5c5c914f9d6e22cb2d94c8b70d19e..675a7f06255719bd921ea4db5e082c00e896800b 100644 (file)
@@ -1783,11 +1783,12 @@ int udev_rules_apply_to_event(struct udev_rules *rules, struct udev_event *event
                                char **envp;
                                char result[UTIL_PATH_SIZE];
 
                                char **envp;
                                char result[UTIL_PATH_SIZE];
 
+                               free(event->program_result);
+                               event->program_result = NULL;
                                util_strlcpy(program, &rules->buf[cur->key.value_off], sizeof(program));
                                udev_event_apply_format(event, program, sizeof(program));
                                envp = udev_device_get_properties_envp(event->dev);
                                if (util_run_program(event->udev, program, envp, result, sizeof(result), NULL) != 0) {
                                util_strlcpy(program, &rules->buf[cur->key.value_off], sizeof(program));
                                udev_event_apply_format(event, program, sizeof(program));
                                envp = udev_device_get_properties_envp(event->dev);
                                if (util_run_program(event->udev, program, envp, result, sizeof(result), NULL) != 0) {
-                                       event->program_result[0] = '\0';
                                        if (cur->key.op != KEY_OP_NOMATCH)
                                                goto nomatch;
                                } else {
                                        if (cur->key.op != KEY_OP_NOMATCH)
                                                goto nomatch;
                                } else {
@@ -1799,7 +1800,8 @@ int udev_rules_apply_to_event(struct udev_rules *rules, struct udev_event *event
                                                if (count > 0)
                                                        info(event->udev, "%i character(s) replaced\n" , count);
                                        }
                                                if (count > 0)
                                                        info(event->udev, "%i character(s) replaced\n" , count);
                                        }
-                                       util_strlcpy(event->program_result, result, sizeof(event->program_result));
+                                       event->program_result = strdup(result);
+                                       dbg(event->udev, "storing result '%s'\n", event->program_result);
                                        if (cur->key.op == KEY_OP_NOMATCH)
                                                goto nomatch;
                                }
                                        if (cur->key.op == KEY_OP_NOMATCH)
                                                goto nomatch;
                                }
@@ -1884,7 +1886,7 @@ int udev_rules_apply_to_event(struct udev_rules *rules, struct udev_event *event
                                        break;
                                if (cur->key.op == KEY_OP_ASSIGN_FINAL)
                                        event->group_final = 1;
                                        break;
                                if (cur->key.op == KEY_OP_ASSIGN_FINAL)
                                        event->group_final = 1;
-                               util_strlcpy(group,  &rules->buf[cur->key.value_off], sizeof(group));
+                               util_strlcpy(group, &rules->buf[cur->key.value_off], sizeof(group));
                                udev_event_apply_format(event, group, sizeof(group));
                                event->gid = util_lookup_group(event->udev, group);
                                break;
                                udev_event_apply_format(event, group, sizeof(group));
                                event->gid = util_lookup_group(event->udev, group);
                                break;
@@ -1898,7 +1900,7 @@ int udev_rules_apply_to_event(struct udev_rules *rules, struct udev_event *event
                                        break;
                                if (cur->key.op == KEY_OP_ASSIGN_FINAL)
                                        event->mode_final = 1;
                                        break;
                                if (cur->key.op == KEY_OP_ASSIGN_FINAL)
                                        event->mode_final = 1;
-                               util_strlcpy(mode,  &rules->buf[cur->key.value_off], sizeof(mode));
+                               util_strlcpy(mode, &rules->buf[cur->key.value_off], sizeof(mode));
                                udev_event_apply_format(event, mode, sizeof(mode));
                                event->mode = strtol(mode, &endptr, 8);
                                if (endptr[0] != '\0') {
                                udev_event_apply_format(event, mode, sizeof(mode));
                                event->mode = strtol(mode, &endptr, 8);
                                if (endptr[0] != '\0') {