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-rw-r--r--src/network/networkd-link.c10
-rw-r--r--src/network/networkd.h1
2 files changed, 11 insertions, 0 deletions
diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c
index b5f5863e6b..dff3270f2a 100644
--- a/src/network/networkd-link.c
+++ b/src/network/networkd-link.c
@@ -1386,6 +1386,13 @@ int link_rtnl_process_address(sd_rtnl *rtnl, sd_rtnl_message *message,
return 0;
}
+ r = sd_rtnl_message_addr_get_flags(message, &address->flags);
+ if (r < 0) {
+ log_warning_link(link,
+ "rtnl: received address with invalid flags, ignoring");
+ return 0;
+ }
+
switch (address->family) {
case AF_INET:
r = sd_rtnl_message_read_in_addr(message, IFA_LOCAL,
@@ -1658,6 +1665,9 @@ static void link_update_operstate(Link *link) {
/* if we have carrier, check what addresses we have */
LIST_FOREACH(addresses, address, link->addresses) {
+ if (address->flags & (IFA_F_TENTATIVE | IFA_F_DEPRECATED))
+ continue;
+
if (address->scope < scope)
scope = address->scope;
}
diff --git a/src/network/networkd.h b/src/network/networkd.h
index c8d89d212b..ab5df1aa3c 100644
--- a/src/network/networkd.h
+++ b/src/network/networkd.h
@@ -126,6 +126,7 @@ struct Address {
int family;
unsigned char prefixlen;
unsigned char scope;
+ unsigned char flags;
char *label;
struct in_addr broadcast;