Hi
On Tue, May 7, 2013 at 3:50 PM, Chen Gang <gang.chen@xxxxxxxxxxx> wrote:
>
> For NUL terminated string, need always let it ended by zero.
>
> Since have already called memcpy() to initialize 'ci', so need not
> redundent initializations.
>
> Signed-off-by: Chen Gang <gang.chen@xxxxxxxxxxx>
> ---
> net/bluetooth/hidp/core.c | 10 +++-------
> 1 files changed, 3 insertions(+), 7 deletions(-)
>
> diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c
> index 940f5ac..9a8ae63 100644
> --- a/net/bluetooth/hidp/core.c
> +++ b/net/bluetooth/hidp/core.c
> @@ -76,25 +76,21 @@ static void hidp_copy_session(struct hidp_session *session, struct hidp_conninfo
> ci->flags = session->flags;
> ci->state = BT_CONNECTED;
>
> - ci->vendor = 0x0000;
> - ci->product = 0x0000;
> - ci->version = 0x0000;
> -
> if (session->input) {
> ci->vendor = session->input->id.vendor;
> ci->product = session->input->id.product;
> ci->version = session->input->id.version;
> if (session->input->name)
> - strncpy(ci->name, session->input->name, 128);
> + strlcpy(ci->name, session->input->name, 128);
> else
> - strncpy(ci->name, "HID Boot Device", 128);
> + strcpy(ci->name, "HID Boot Device");
I'd actually prefer strlcpy() here, too (better be safe). Other than
that the patch looks fine.
Reviewed-by: David Herrmann <dh.herrmann@xxxxxxxxx>
Regards
David
> }
>
> if (session->hid) {
> ci->vendor = session->hid->vendor;
> ci->product = session->hid->product;
> ci->version = session->hid->version;
> - strncpy(ci->name, session->hid->name, 128);
> + strlcpy(ci->name, session->hid->name, 128);
> }
> }
>
> --
> 1.7.7.6
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