From: Michal Bloch <m.bloch@samsung.com>
Date: Wed, 27 Mar 2024 11:12:05 +0000 (+0100)
Subject: Fix a null dereference issue
X-Git-Tag: accepted/tizen/unified/toolchain/20240610.173225~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d0d09aed80d7f055f78b7b087f6d41f06fe8caaf;p=platform%2Fkernel%2Flinux-tizen-modules-source.git

Fix a null dereference issue

Change-Id: I50fe239a1590740e8c15a6a1499baf894c7cbdd9
---

diff --git a/tests/logger/logger.c b/tests/logger/logger.c
index b7c7b72..d2c4231 100644
--- a/tests/logger/logger.c
+++ b/tests/logger/logger.c
@@ -285,12 +285,20 @@ int main(int ac, char *av[]) {
 			break;
 		case 't':
 			tag = strdup(optarg);
+			if (!tag) {
+				fprintf(stderr, "not enough memory!\n");
+				exit(EXIT_FAILURE);
+			}
 			break;
 		case 'm':
 			test_mask = (unsigned long) strtol(optarg, NULL, 16);
 			break;
 		case 'd':
 			device = strdup(optarg);
+			if (!device) {
+				fprintf(stderr, "not enough memory!\n");
+				exit(EXIT_FAILURE);
+			}
 			break;
 		case 'D':
 			dump = true;