From c46f7bfdcd038e8b36efbeff831cd497fc373394 Mon Sep 17 00:00:00 2001
From: Paul Moore <paul@paul-moore.com>
Date: Mon, 4 Nov 2019 22:21:32 -0500
Subject: tools: fix clang problems in scmp_bpf_sim

The clang compiler complains of a potential memory leak, this patch
fixes it.

Acked-by: Tom Hromatka <tom.hromatka@oracle.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
---
 tools/scmp_bpf_sim.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'tools')

diff --git a/tools/scmp_bpf_sim.c b/tools/scmp_bpf_sim.c
index 1408717..4d30822 100644
--- a/tools/scmp_bpf_sim.c
+++ b/tools/scmp_bpf_sim.c
@@ -289,6 +289,8 @@ int main(int argc, char *argv[])
 				exit_fault(EINVAL);
 			break;
 		case 'f':
+			if (opt_file)
+				exit_fault(EINVAL);
 			opt_file = strdup(optarg);
 			if (opt_file == NULL)
 				exit_fault(ENOMEM);
-- 
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