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-rw-r--r--src/libsystemd-network/sd-ipv4acd.c36
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) {