From: Dongwoo Lee <dwoo08.lee@samsung.com>
Date: Wed, 7 Sep 2022 03:05:52 +0000 (+0900)
Subject: util: kernel: Fix possible vulnerability
X-Git-Tag: accepted/tizen/unified/20220908.013431^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=47bcf74f5789b3db5afc2842d1b2c08244aed7a5;p=platform%2Fcore%2Fsystem%2Fpass.git

util: kernel: Fix possible vulnerability

Change-Id: I14a31746037d78670418b2b3b615e042b9a6aab4
Signed-off-by: Dongwoo Lee <dwoo08.lee@samsung.com>
---

diff --git a/src/util/kernel.c b/src/util/kernel.c
index 996c83d..6259968 100644
--- a/src/util/kernel.c
+++ b/src/util/kernel.c
@@ -481,7 +481,10 @@ int kernel_get_thread_group_map_info(struct proc_map_info *map_info,
 
 	smaps_fd = fopen(smap_file_path, "r");
 	if (!smaps_fd) {
-		_E("failed to open smap: %s", strerror(errno));
+		char errstr[BUFF_MAX];
+
+		strerror_r(errno, errstr, BUFF_MAX);
+		_E("failed to open smap: %s", errstr);
 		return -ENOENT;
 	}