On Tue, 18 Oct 2011, Stefan Weil wrote:

> Am 18.10.2011 04:06, schrieb Trevor Saunders:
> > strncpy() doesn't garentee the copied string will be null terminated if
> > the original is longer than the length to copy.
> > 
> > Signed-off-by: Trevor Saunders<trev.saund...@gmail.com>
> > ---
> >   os-posix.c |    2 +-
> >   1 files changed, 1 insertions(+), 1 deletions(-)
> > 
> > diff --git a/os-posix.c b/os-posix.c
> > index dbf3b24..92dcc97 100644
> > --- a/os-posix.c
> > +++ b/os-posix.c
> > @@ -149,8 +149,8 @@ void os_set_proc_name(const char *s)
> >       char name[16];
> >       if (!s)
> >           return;
> > -    name[sizeof(name) - 1] = 0;
> >       strncpy(name, s, sizeof(name));
> > +    name[sizeof(name) - 1] = 0;
> >       /* Could rewrite argv[0] too, but that's a bit more complicated.
> >          This simple way is enough for `top'. */
> >       if (prctl(PR_SET_NAME, name)) {
> 
> Reviewed-by: Stefan Weil <s...@weilnetz.de>

cutils.c has pstrcpy for that.

-- 
mailto:av1...@comtv.ru

Reply via email to