libdlog: fix a dynamic config crash

Change-Id: I83867775088438636cf483a14616b8ef49106a84
Signed-off-by: Michal Bloch <m.bloch@samsung.com>

diff --git a/src/libdlog/dynamic_config.c b/src/libdlog/dynamic_config.c
index a89439c..ce91639 100644 (file)
--- a/src/libdlog/dynamic_config.c
+++ b/src/libdlog/dynamic_config.c
@@ -138,7 +138,11 @@ void __dynamic_config_update()
        const int r = read(inotify_fd, &ievent, sizeof ievent);
        if (r < 0)
                return;
-       assert(ievent.ie.wd == inotify_wd);
+
+       /* -1 means an overflow of the the event queue. This is fine
+          (if a bit worrisome) since it still tells us that an event
+          has arrived, which is all we care about at this point. */
+       assert(ievent.ie.wd == inotify_wd || ievent.ie.wd == -1);
 
        pthread_mutex_lock(&log_init_lock);
        __apply_update();