allow final assignment for OPTIONS:="nowatch"

[elogind.git] / udev / udev-rules.c

diff --git a/udev/udev-rules.c b/udev/udev-rules.c
index 230916a92e2ed6b20ea2629c01a7687fafe4694e..6d32e7301702bd19083b6f7db5a665c04c0514e5 100644 (file)
--- a/udev/udev-rules.c
+++ b/udev/udev-rules.c
@@ -1569,42 +1569,42 @@ static int add_rule(struct udev_rules *rules, char *line,
                        if (pos != NULL) {
                                int prio = atoi(&pos[strlen("link_priority=")]);
 
-                               rule_add_key(&rule_tmp, TK_A_DEVLINK_PRIO, 0, NULL, &prio);
+                               rule_add_key(&rule_tmp, TK_A_DEVLINK_PRIO, op, NULL, &prio);
                                dbg(rules->udev, "link priority=%i\n", prio);
                        }
                        pos = strstr(value, "event_timeout=");
                        if (pos != NULL) {
                                int tout = atoi(&pos[strlen("event_timeout=")]);
 
-                               rule_add_key(&rule_tmp, TK_A_EVENT_TIMEOUT, 0, NULL, &tout);
+                               rule_add_key(&rule_tmp, TK_A_EVENT_TIMEOUT, op, NULL, &tout);
                                dbg(rules->udev, "event timeout=%i\n", tout);
                        }
                        pos = strstr(value, "string_escape=");
                        if (pos != NULL) {
                                pos = &pos[strlen("string_escape=")];
                                if (strncmp(pos, "none", strlen("none")) == 0)
-                                       rule_add_key(&rule_tmp, TK_A_STRING_ESCAPE_NONE, 0, NULL, NULL);
+                                       rule_add_key(&rule_tmp, TK_A_STRING_ESCAPE_NONE, op, NULL, NULL);
                                else if (strncmp(pos, "replace", strlen("replace")) == 0)
-                                       rule_add_key(&rule_tmp, TK_A_STRING_ESCAPE_REPLACE, 0, NULL, NULL);
+                                       rule_add_key(&rule_tmp, TK_A_STRING_ESCAPE_REPLACE, op, NULL, NULL);
                        }
                        pos = strstr(value, "nowatch");
                        if (pos != NULL) {
                                const int off = 0;
 
-                               rule_add_key(&rule_tmp, TK_A_INOTIFY_WATCH, 0, NULL, &off);
+                               rule_add_key(&rule_tmp, TK_A_INOTIFY_WATCH, op, NULL, &off);
                                dbg(rules->udev, "inotify watch of device disabled\n");
                        } else {
                                pos = strstr(value, "watch");
                                if (pos != NULL) {
                                        const int on = 1;
 
-                                       rule_add_key(&rule_tmp, TK_A_INOTIFY_WATCH, 0, NULL, &on);
+                                       rule_add_key(&rule_tmp, TK_A_INOTIFY_WATCH, op, NULL, &on);
                                        dbg(rules->udev, "inotify watch of device requested\n");
                                }
                        }
                        pos = strstr(value, "static_node=");
                        if (pos != NULL) {
-                               rule_add_key(&rule_tmp, TK_A_STATIC_NODE, 0, &pos[strlen("static_node=")], NULL);
+                               rule_add_key(&rule_tmp, TK_A_STATIC_NODE, op, &pos[strlen("static_node=")], NULL);
                                rule_tmp.rule.rule.has_static_node = true;
                        }
                        continue;
@@ -2400,6 +2400,10 @@ int udev_rules_apply_to_event(struct udev_rules *rules, struct udev_event *event
                        esc = ESCAPE_REPLACE;
                        break;
                case TK_A_INOTIFY_WATCH:
+                       if (event->inotify_watch_final)
+                               break;
+                       if (cur->key.op == OP_ASSIGN_FINAL)
+                               event->inotify_watch_final = true;
                        event->inotify_watch = cur->key.watch;
                        break;
                case TK_A_DEVLINK_PRIO: