coverity: #1427638

avoid (however unlikely) double free Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

coverity: #1427638
b21da190 · Christian Brauner · 358b8c81 · b21da190
Unverified Commit b21da190 authored Jan 20, 2018 by Christian Brauner
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attach.c src/lxc/attach.c +3 -1

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--- a/src/lxc/attach.c
+++ b/src/lxc/attach.c
@@ -840,8 +840,10 @@ static void lxc_put_attach_clone_payload(struct attach_clone_payload *p)
 		p->pty_fd = -EBADF;
 	}
-	if (p->init_ctx)
+	if (p->init_ctx) {
 		lxc_proc_put_context_info(p->init_ctx);
+		p->init_ctx = NULL;
+	}
 }
 static int attach_child_main(struct attach_clone_payload *payload)