Re: [PATCH] doc: avoid strncpy in accounting tool

From: Andrew Morton
Date: Mon Jun 10 2013 - 17:21:25 EST


On Wed, 5 Jun 2013 19:49:30 -0700 Kees Cook <keescook@xxxxxxxxxxxx> wrote:

> Avoid strncpy anti-pattern. Use strdup() instead, as already done for
> the logfile optarg.
>

What Andreas said :)

From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: documentation-accounting-getdelaysc-avoid-strncpy-in-accounting-tool-fix

remove the str[cpy|dup] altogether

Cc: Andreas Schwab <schwab@xxxxxxxxxxxxxx>
Cc: Kees Cook <keescook@xxxxxxxxxxxx>
Cc: Rob Landley <rob@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---

Documentation/accounting/getdelays.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff -puN Documentation/accounting/getdelays.c~documentation-accounting-getdelaysc-avoid-strncpy-in-accounting-tool-fix Documentation/accounting/getdelays.c
--- a/Documentation/accounting/getdelays.c~documentation-accounting-getdelaysc-avoid-strncpy-in-accounting-tool-fix
+++ a/Documentation/accounting/getdelays.c
@@ -299,7 +299,7 @@ int main(int argc, char *argv[])
break;
case 'C':
containerset = 1;
- containerpath = strdup(optarg);
+ containerpath = optarg;
break;
case 'w':
logfile = strdup(optarg);
_

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