From: Maciej Słodczyk <m.slodczyk2@partner.samsung.com>
Date: Wed, 27 May 2020 11:00:25 +0000 (+0200)
Subject: avoid truncate string warning when copying
X-Git-Tag: submit/tizen/20200602.140231^0
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=refs%2Fheads%2Ftizen;p=platform%2Fcore%2Fsystem%2Fresourced-headless.git

avoid truncate string warning when copying

Deliberately copying substring with strncpy() resulted
in 'output may be truncated' warning. Use memcpy()
to achieve the same without the warning.

Change-Id: I8759159e9dd823e78001d4812c52cf2e8588c4e0
Signed-off-by: Maciej Słodczyk <m.slodczyk2@partner.samsung.com>
---

diff --git a/src/common/procfs.c b/src/common/procfs.c
index 12698cb..b59ed93 100644
--- a/src/common/procfs.c
+++ b/src/common/procfs.c
@@ -460,7 +460,7 @@ API int procfs_get_pid_stat(pid_t pid, struct procfs_pid_stat *pps)
 {
 	FILE *fp = NULL;
 	char buf[BUF_SIZE];
-	char comm[BUF_SIZE];
+	char comm[BUF_SIZE] = {};
 
 	if (pid < 1 || !pps) {
 		_E("Invalid parameter");
@@ -484,7 +484,7 @@ API int procfs_get_pid_stat(pid_t pid, struct procfs_pid_stat *pps)
 		fclose(fp);
 		return -ENOENT;
 	}
-	strncpy(pps->comm, comm, COMM_SIZE - 1);
+	memcpy(pps->comm, comm, COMM_SIZE - 1);
 	pps->comm[COMM_SIZE - 1] = '\0';
 
 	fclose(fp);