diff options
| -rw-r--r-- | src/network/networkd-link.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/network/networkd-link.c b/src/network/networkd-link.c index 63d253d941..f076525539 100644 --- a/src/network/networkd-link.c +++ b/src/network/networkd-link.c @@ -1299,6 +1299,7 @@ static int link_getlink_handler(sd_rtnl *rtnl, sd_rtnl_message *m, int r; assert(link); + assert(link->ifname); if (link->state == LINK_STATE_FAILED) return 1; @@ -1510,11 +1511,16 @@ int link_update(Link *link, sd_rtnl_message *m) { int link_save(Link *link) { _cleanup_free_ char *temp_path = NULL; _cleanup_fclose_ FILE *f = NULL; + const char *state; int r; assert(link); assert(link->state_file); + state = link_state_to_string(link->state); + if (!state) + goto finish; + r = fopen_temporary(link->state_file, &f, &temp_path); if (r < 0) goto finish; @@ -1523,8 +1529,7 @@ int link_save(Link *link) { fprintf(f, "# This is private data. Do not parse.\n" - "STATE=%s\n", - link_state_to_string(link->state)); + "STATE=%s\n", state); if (link->dhcp_lease) { _cleanup_free_ char *lease_file = NULL; |