Add SPDX license identifiers to source files under the LGPL

[thirdparty/systemd.git] / src / libsystemd-network / sd-ipv4acd.c

diff --git a/src/libsystemd-network/sd-ipv4acd.c b/src/libsystemd-network/sd-ipv4acd.c
index 4dd343c101e23eb73839e95598caba2931999352..1b2530ea33d129e4e0df6bebae9d8f931867a208 100644 (file)
--- a/src/libsystemd-network/sd-ipv4acd.c
+++ b/src/libsystemd-network/sd-ipv4acd.c
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
 /***
   This file is part of systemd.
 
@@ -242,8 +243,6 @@ static int ipv4acd_on_timeout(sd_event_source *s, uint64_t usec, void *userdata)
                         r = ipv4acd_set_next_wakeup(acd, RATE_LIMIT_INTERVAL_USEC, PROBE_WAIT_USEC);
                         if (r < 0)
                                 goto fail;
-
-                        acd->n_conflict = 0;
                 } else {
                         r = ipv4acd_set_next_wakeup(acd, 0, PROBE_WAIT_USEC);
                         if (r < 0)
@@ -356,7 +355,7 @@ static int ipv4acd_on_packet(
 
         n = recv(fd, &packet, sizeof(struct ether_arp), 0);
         if (n < 0) {
-                if (errno == EAGAIN || errno == EINTR)
+                if (IN_SET(errno, EAGAIN, EINTR))
                         return 0;
 
                 log_ipv4acd_errno(acd, errno, "Failed to read ARP packet: %m");