diff options
Diffstat (limited to 'src/libsystemd-network/sd-ipv4acd.c')
| -rw-r--r-- | src/libsystemd-network/sd-ipv4acd.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/src/libsystemd-network/sd-ipv4acd.c b/src/libsystemd-network/sd-ipv4acd.c index f5b8fb2c0a..31a05ae6dc 100644 --- a/src/libsystemd-network/sd-ipv4acd.c +++ b/src/libsystemd-network/sd-ipv4acd.c @@ -246,13 +246,13 @@ static int ipv4acd_on_timeout(sd_event_source *s, uint64_t usec, void *userdata) r = ipv4acd_set_next_wakeup(ll, RATE_LIMIT_INTERVAL_USEC, PROBE_WAIT_USEC); if (r < 0) - goto out; + goto fail; ll->n_conflict = 0; } else { r = ipv4acd_set_next_wakeup(ll, 0, PROBE_WAIT_USEC); if (r < 0) - goto out; + goto fail; } break; @@ -263,7 +263,7 @@ static int ipv4acd_on_timeout(sd_event_source *s, uint64_t usec, void *userdata) r = arp_send_probe(ll->fd, ll->ifindex, ll->address, &ll->mac_addr); if (r < 0) { log_ipv4acd_errno(ll, r, "Failed to send ARP probe: %m"); - goto out; + goto fail; } else { _cleanup_free_ char *address = NULL; union in_addr_union addr = { .in.s_addr = ll->address }; @@ -277,13 +277,13 @@ static int ipv4acd_on_timeout(sd_event_source *s, uint64_t usec, void *userdata) r = ipv4acd_set_next_wakeup(ll, PROBE_MIN_USEC, (PROBE_MAX_USEC-PROBE_MIN_USEC)); if (r < 0) - goto out; + goto fail; } else { ipv4acd_set_state(ll, IPV4ACD_STATE_WAITING_ANNOUNCE, true); r = ipv4acd_set_next_wakeup(ll, ANNOUNCE_WAIT_USEC, 0); if (r < 0) - goto out; + goto fail; } break; @@ -301,7 +301,7 @@ static int ipv4acd_on_timeout(sd_event_source *s, uint64_t usec, void *userdata) r = arp_send_announcement(ll->fd, ll->ifindex, ll->address, &ll->mac_addr); if (r < 0) { log_ipv4acd_errno(ll, r, "Failed to send ARP announcement: %m"); - goto out; + goto fail; } else log_ipv4acd(ll, "ANNOUNCE"); @@ -309,7 +309,7 @@ static int ipv4acd_on_timeout(sd_event_source *s, uint64_t usec, void *userdata) r = ipv4acd_set_next_wakeup(ll, ANNOUNCE_INTERVAL_USEC, 0); if (r < 0) - goto out; + goto fail; if (ll->n_iteration == 0) { ll->n_conflict = 0; @@ -322,11 +322,11 @@ static int ipv4acd_on_timeout(sd_event_source *s, uint64_t usec, void *userdata) assert_not_reached("Invalid state."); } -out: - if (r < 0) - sd_ipv4acd_stop(ll); + return 0; - return 1; +fail: + sd_ipv4acd_stop(ll); + return 0; } static void ipv4acd_on_conflict(sd_ipv4acd *ll) { @@ -364,8 +364,8 @@ static int ipv4acd_on_packet( if (errno == EAGAIN || errno == EINTR) return 0; - r = log_ipv4acd_errno(ll, errno, "Failed to read ARP packet: %m"); - goto out; + log_ipv4acd_errno(ll, errno, "Failed to read ARP packet: %m"); + goto fail; } if ((size_t) n != sizeof(struct ether_arp)) { log_ipv4acd(ll, "Ignoring too short ARP packet."); @@ -388,7 +388,7 @@ static int ipv4acd_on_packet( r = arp_send_announcement(ll->fd, ll->ifindex, ll->address, &ll->mac_addr); if (r < 0) { log_ipv4acd_errno(ll, r, "Failed to send ARP announcement: %m"); - goto out; + goto fail; } else log_ipv4acd(ll, "DEFEND"); @@ -408,11 +408,11 @@ static int ipv4acd_on_packet( assert_not_reached("Invalid state."); } -out: - if (r < 0) - sd_ipv4acd_stop(ll); + return 0; - return 1; +fail: + sd_ipv4acd_stop(ll); + return 0; } int sd_ipv4acd_set_ifindex(sd_ipv4acd *ll, int ifindex) { |