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Diffstat (limited to 'src/libsystemd-network/sd-lldp.c')
-rw-r--r--src/libsystemd-network/sd-lldp.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/libsystemd-network/sd-lldp.c b/src/libsystemd-network/sd-lldp.c
index c74deccd0c..66d5dbf203 100644
--- a/src/libsystemd-network/sd-lldp.c
+++ b/src/libsystemd-network/sd-lldp.c
@@ -216,8 +216,12 @@ static int lldp_receive_datagram(sd_event_source *s, int fd, uint32_t revents, v
return -ENOMEM;
length = recv(fd, LLDP_NEIGHBOR_RAW(n), n->raw_size, MSG_DONTWAIT);
- if (length < 0)
+ if (length < 0) {
+ if (errno == EAGAIN || errno == EINTR)
+ return 0;
+
return log_lldp_errno(errno, "Failed to read LLDP datagram: %m");
+ }
if ((size_t) length != n->raw_size) {
log_lldp("Packet size mismatch.");