pespin submitted this change.

Approvals:
  pespin: Looks good to me, approved
  osmith: Looks good to me, but someone else must approve
  Jenkins Builder: Verified

tun: Fix potential unpaired call to osmo_netns_switch_exit()

Fixes: Coverity CID#307429
Change-Id: Iadfc9eb48c6342433eee8da3e4d00ee496df3c75
---
M src/core/tun.c
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/core/tun.c b/src/core/tun.c
index 7f61183..4c9dec1 100644
--- a/src/core/tun.c
+++ b/src/core/tun.c
@@ -407,7 +407,8 @@
 	close(tundev->wqueue.bfd.fd);
 	tundev->wqueue.bfd.fd = -1;
 err_restore_ns:
-	osmo_netns_switch_exit(&switch_state);
+	if (tundev->netns_name)
+		osmo_netns_switch_exit(&switch_state);
 err_close_netns_fd:
 	if (netns_fd >= 0)
 		close(netns_fd);

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