+ fix minor regression in OSPF sending buffer adjustment logic
diff --git a/ospfd/ospf_network.c b/ospfd/ospf_network.c
index 11155db..d5bf749 100644
--- a/ospfd/ospf_network.c
+++ b/ospfd/ospf_network.c
@@ -249,15 +249,15 @@
zlog_err ("%s: could not raise privs, %s", __func__,
safe_strerror (errno));
/* Now we try to set SO_SNDBUF to what our caller has requested
- * (OSPF_SNDBUFLEN_DEFAULT initially, which seems to be a sane
- * default; or the MTU of a newly added interface). However,
- * if the OS has truncated the actual buffer size to somewhat
- * less or bigger size, try to detect it and update our records
- * appropriately.
+ * (the MTU of a newly added interface). However, if the OS has
+ * truncated the actual buffer size to somewhat less size, try
+ * to detect it and update our records appropriately. The OS
+ * may allocate more buffer space, than requested, this isn't
+ * a error.
*/
ret = setsockopt_so_sendbuf (ospf->fd, buflen);
newbuflen = getsockopt_so_sendbuf (ospf->fd);
- if (ret < 0 || newbuflen != buflen)
+ if (ret < 0 || newbuflen < buflen)
zlog_warn ("%s: tried to set SO_SNDBUF to %d, but got %d",
__func__, buflen, newbuflen);
if (newbuflen >= 0)