fix: update selector_filter index assignment to use sel->index

Signed-off-by: arthur-zhang <[email protected]>
cilium · Dec 24, 2024 · 14ca790 · 14ca790
1 parent c3df31c
commit 14ca790
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/bpf/process/pfilter.h b/bpf/process/pfilter.h
@@ -342,15 +342,19 @@ selector_match(__u32 *f, struct selector_filter *sel,
 four:
 	res4 = process_filter(sel, f, enter, &msg->ns, &msg->caps);
 	index = next_pid_value(index, f, ty);
+	sel->index = index;
 three:
 	res3 = process_filter(sel, f, enter, &msg->ns, &msg->caps);
 	index = next_pid_value(index, f, ty);
+	sel->index = index;
 two:
 	res2 = process_filter(sel, f, enter, &msg->ns, &msg->caps);
 	index = next_pid_value(index, f, ty);
+	sel->index = index;
 one:
 	res1 = process_filter(sel, f, enter, &msg->ns, &msg->caps);
 	index = next_pid_value(index, f, ty);
+	sel->index = index;
 
 	if (ty == op_filter_notin)
 		return res1 & res2 & res3 & res4;