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From:   Dominique Martinet <asmadeus@codewreck.org>
Cc:     Dominique Martinet <asmadeus@codewreck.org>,
        Thomas Gleixner <tglx@linutronix.de>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Philippe Ombredanne <pombredanne@nexb.com>,
        Kate Stewart <kstewart@linuxfoundation.org>,
        linux-kernel@vger.kernel.org
Subject: [PATCH 16/18] tools/accounting: change strncpy+truncation to strlcpy
Date:   Fri, 13 Jul 2018 03:26:03 +0200
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Generated by scripts/coccinelle/misc/strncpy_truncation.cocci

Signed-off-by: Dominique Martinet <asmadeus@codewreck.org>
---

Please see https://marc.info/?l=linux-kernel&m=153144450722324&w=2 (the
first patch of the serie) for the motivation behind this patch

 tools/accounting/getdelays.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/tools/accounting/getdelays.c b/tools/accounting/getdelays.c
index 9f420d98b5fb..66817a7a4fce 100644
--- a/tools/accounting/getdelays.c
+++ b/tools/accounting/getdelays.c
@@ -314,8 +314,7 @@ int main(int argc, char *argv[])
 				err(1, "Invalid rcv buf size\n");
 			break;
 		case 'm':
-			strncpy(cpumask, optarg, sizeof(cpumask));
-			cpumask[sizeof(cpumask) - 1] = '\0';
+			strlcpy(cpumask, optarg, sizeof(cpumask));
 			maskset = 1;
 			printf("cpumask %s maskset %d\n", cpumask, maskset);
 			break;
-- 
2.17.1