/* The manager calls this for every fd event happening on the
* /proc/self/mountinfo file, which informs us about mounting
- * table changes
- * This may also be called for /run/mount events */
+ * table changes, and for /run/mount events which we watch
+ * for mount options. */
if (fd == m->utab_inotify_fd) {
char inotify_buffer[sizeof(struct inotify_event) + NAME_MAX + 1];
char *p;
int rescan = 0;
- while ((r = read(fd, inotify_buffer, sizeof(inotify_buffer))) > 0) {
+ while ((r = read(fd, inotify_buffer, sizeof(inotify_buffer))) > 0)
for (p = inotify_buffer; p < inotify_buffer + r; ) {
event = (struct inotify_event *) p;
/* only care about changes to utab, but we have
* to monitor the directory to reliably get
* notifications about when utab is replaced
* using rename(2) */
- if (strcmp(event->name, "utab") == 0)
+ if ((event->mask & IN_Q_OVERFLOW) || streq(event->name, "utab"))
rescan = 1;
p += sizeof(struct inotify_event) + event->len;
}
- }
+
if (!rescan)
return 0;
}