contest: vm: handle empty virtme options

virtme's argument parsing doesn't deal well with an empty string in the command line Signed-off-by: Pedro Tammela <[email protected]> Signed-off-by: Jakub Kicinski <[email protected]>
linux-netdev · Feb 2, 2024 · e07428e · e07428e
1 parent 606826a
commit e07428e
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/contest/remote/lib/vm.py b/contest/remote/lib/vm.py
@@ -113,7 +113,10 @@ def start(self, cwd=None):
         cmd = cmd.split(' ')
         if cwd:
             cmd += ["--cwd", cwd]
-        cmd += self.config.get('vm', 'virtme_opt').split(',')
+
+        opts = self.config.get('vm', 'virtme_opt', fallback="")
+        cmd += opts.split(',') if opts else []
+
         cpus = self.config.get('vm', 'cpus', fallback="")
         if cpus:
             cmd += ["--cpus", cpus]