util: Cleanup error path for virPolkitAgentCreate

More fallout from changing to using virPolkitAgent and handling error
paths.  Needed to clear the 'cmd' once stored and of course add the
virCommandFree(cmd) in the error: label.

diff --git a/src/util/virpolkit.c b/src/util/virpolkit.c
index 44f23283035d46150c6db25ce05303ff087305a8..203874440439646398dea55e8034202066071c91 100644 (file)
--- a/src/util/virpolkit.c
+++ b/src/util/virpolkit.c
@@ -182,6 +182,7 @@ virPolkitAgentCreate(void)
     if (VIR_ALLOC(agent) < 0)
         goto error;
     agent->cmd = cmd;
+    cmd = NULL;
 
     virCommandAddArgFormat(cmd, "%lld", (long long int) getpid());
     virCommandAddArg(cmd, "--notify-fd");
@@ -206,6 +207,7 @@ virPolkitAgentCreate(void)
     VIR_FORCE_CLOSE(pipe_fd[0]);
     VIR_FORCE_CLOSE(pipe_fd[1]);
     virPolkitAgentDestroy(agent);
+    virCommandFree(cmd);
     return NULL;
 }