From 33750f1e9cf151d64e77f73a0f632b6de586a30e Mon Sep 17 00:00:00 2001
From: Alice Frosi <afrosi@redhat.com>
Date: Mon, 27 Feb 2023 13:21:39 +0100
Subject: seitan: add op_end

The op_end signal to terminate reading the operations. This is useful
for the introductions of branches for the matches.
---
 gluten.h     | 1 +
 operations.c | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/gluten.h b/gluten.h
index 699d682..69a6b6b 100644
--- a/gluten.h
+++ b/gluten.h
@@ -51,6 +51,7 @@ enum op_type {
 	OP_INJECT_A,
 	OP_RETURN,
 	OP_COPY_ARGS,
+	OP_END,
 };
 
 enum value_type {
diff --git a/operations.c b/operations.c
index 6b19212..8cd0828 100644
--- a/operations.c
+++ b/operations.c
@@ -311,6 +311,9 @@ int do_operations(void *data, struct op operations[], struct seccomp_notif *req,
 				      notifyfd) < 0)
 				return -1;
 			break;
+		case OP_END:
+			return 0;
+			break;
 		default:
 			fprintf(stderr, "unknow operation %d \n",
 				operations[i].type);
-- 
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