diff options
Diffstat (limited to 'src/libudev/libudev-monitor.c')
| -rw-r--r-- | src/libudev/libudev-monitor.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/libudev/libudev-monitor.c b/src/libudev/libudev-monitor.c index 0212792552..24efdc65e2 100644 --- a/src/libudev/libudev-monitor.c +++ b/src/libudev/libudev-monitor.c @@ -288,7 +288,7 @@ _public_ int udev_monitor_filter_update(struct udev_monitor *udev_monitor) bpf_stmt(ins, &i, BPF_RET|BPF_K, 0xffffffff); if (i+1 >= ELEMENTSOF(ins)) - return -1; + return -E2BIG; } /* nothing matched, drop packet */ @@ -303,7 +303,7 @@ _public_ int udev_monitor_filter_update(struct udev_monitor *udev_monitor) filter.len = i; filter.filter = ins; err = setsockopt(udev_monitor->sock, SOL_SOCKET, SO_ATTACH_FILTER, &filter, sizeof(filter)); - return err; + return err < 0 ? -errno : 0; } int udev_monitor_allow_unicast_sender(struct udev_monitor *udev_monitor, struct udev_monitor *sender) @@ -350,7 +350,7 @@ _public_ int udev_monitor_enable_receiving(struct udev_monitor *udev_monitor) udev_monitor->snl.nl.nl_pid = snl.nl.nl_pid; } else { udev_err(udev_monitor->udev, "bind failed: %m\n"); - return err; + return -errno; } /* enable receiving of sender credentials */ @@ -371,7 +371,7 @@ _public_ int udev_monitor_enable_receiving(struct udev_monitor *udev_monitor) _public_ int udev_monitor_set_receive_buffer_size(struct udev_monitor *udev_monitor, int size) { if (udev_monitor == NULL) - return -1; + return -EINVAL; return setsockopt(udev_monitor->sock, SOL_SOCKET, SO_RCVBUFFORCE, &size, sizeof(size)); } @@ -381,7 +381,7 @@ int udev_monitor_disconnect(struct udev_monitor *udev_monitor) err = close(udev_monitor->sock); udev_monitor->sock = -1; - return err; + return err < 0 ? -errno : 0; } /** @@ -451,7 +451,7 @@ _public_ struct udev *udev_monitor_get_udev(struct udev_monitor *udev_monitor) _public_ int udev_monitor_get_fd(struct udev_monitor *udev_monitor) { if (udev_monitor == NULL) - return -1; + return -EINVAL; return udev_monitor->sock; } |