selftest: txtimestamp: fix net ns entry logic

According to 'man 8 ip-netns', if `ip netns identify` returns an empty string, there's no net namespace associated with current PID: fix the net ns entrance logic. Signed-off-by: Paolo Pisati <[email protected]> Acked-by: Willem de Bruijn <[email protected]> Signed-off-by: David S. Miller <[email protected]>
chewitt · Jul 21, 2020 · b346c0c · b346c0c
1 parent 785ed9c
commit b346c0c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tools/testing/selftests/net/txtimestamp.sh b/tools/testing/selftests/net/txtimestamp.sh
@@ -75,7 +75,7 @@ main() {
 	fi
 }
 
-if [[ "$(ip netns identify)" == "root" ]]; then
+if [[ -z "$(ip netns identify)" ]]; then
 	./in_netns.sh $0 $@
 else
 	main $@