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-rw-r--r--lib/route/link.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/route/link.c b/lib/route/link.c
index 65e42ec..3d31ffc 100644
--- a/lib/route/link.c
+++ b/lib/route/link.c
@@ -2102,11 +2102,13 @@ const char *rtnl_link_get_ifalias(struct rtnl_link *link)
void rtnl_link_set_ifalias(struct rtnl_link *link, const char *alias)
{
free(link->l_ifalias);
- link->ce_mask &= ~LINK_ATTR_IFALIAS;
if (alias) {
link->l_ifalias = strdup(alias);
link->ce_mask |= LINK_ATTR_IFALIAS;
+ } else {
+ link->l_ifalias = NULL;
+ link->ce_mask &= ~LINK_ATTR_IFALIAS;
}
}