diff options
Diffstat (limited to 'src/core/mount.c')
| -rw-r--r-- | src/core/mount.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/core/mount.c b/src/core/mount.c index 61bc3e3392..fc160b6b1d 100644 --- a/src/core/mount.c +++ b/src/core/mount.c @@ -1662,8 +1662,8 @@ static int mount_dispatch_io(sd_event_source *source, int fd, uint32_t revents, /* 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]; @@ -1671,18 +1671,18 @@ static int mount_dispatch_io(sd_event_source *source, int fd, uint32_t revents, 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; } |