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-rw-r--r--lib/netns_linux.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/netns_linux.c b/lib/netns_linux.c
index 8fa4bc6fe0..82162abfd4 100644
--- a/lib/netns_linux.c
+++ b/lib/netns_linux.c
@@ -258,7 +258,7 @@ static void ns_disable_internal(struct ns *ns)
if (ns_master.ns_disable_hook)
(*ns_master.ns_disable_hook)(ns);
- if (have_netns())
+ if (have_netns() && ns->fd >= 0)
close(ns->fd);
ns->fd = -1;