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-rw-r--r--src/basic/socket-util.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/basic/socket-util.c b/src/basic/socket-util.c
index 6a8ca1d7e..9ec901261 100644
--- a/src/basic/socket-util.c
+++ b/src/basic/socket-util.c
@@ -881,7 +881,7 @@ bool ifname_valid(const char *p) {
if (strlen(p) >= IFNAMSIZ)
return false;
- if (STR_IN_SET(p, ".", ".."))
+ if (dot_or_dot_dot(p))
return false;
while (*p) {