From d0e16077d4ded64bbc878d29e0dc22b1f5e0912f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
Date: Mon, 3 May 2021 17:10:55 +0200
Subject: [PATCH] libselinux: getconlist: free memory on multiple level
 arguments
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Do not leak memory if the program argument `l` got passed more than
once.

Found by clang-analyzer.

Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
---
 libselinux/utils/getconlist.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libselinux/utils/getconlist.c b/libselinux/utils/getconlist.c
index 76654b75151a..0bb2846937ca 100644
--- a/libselinux/utils/getconlist.c
+++ b/libselinux/utils/getconlist.c
@@ -26,6 +26,7 @@ int main(int argc, char **argv)
 	while ((opt = getopt(argc, argv, "l:")) > 0) {
 		switch (opt) {
 		case 'l':
+			free(level);
 			level = strdup(optarg);
 			if (!level) {
 				fprintf(stderr, "memory allocation failure: %d(%s)\n",
-- 
2.32.0