lkml.org 
[lkml]   [2018]   [Jul]   [12]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 16/18] tools/accounting: change strncpy+truncation to strlcpy
Date
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
\
 
 \ /
  Last update: 2018-07-15 22:06    [W:0.354 / U:0.944 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site