From 673e1dd7ed7701cac8c5c247d152fd3d2da2a4f1 Mon Sep 17 00:00:00 2001 From: Chen Gang Date: Mon, 13 May 2013 10:07:11 +0800 Subject: [PATCH] Bluetooth: hidp: using strlcpy instead of strncpy, also beautify code. For NULL terminated string, need always let it ended by zero. Since have already called memcpy() to initialize 'ci', so need not redundant initialization. Better use ''if(session->hid) {} else if(session->input) {}"" instead of ''if(session->hid) {}; if(session->input) {};'' Signed-off-by: Chen Gang Reviewed-by: David Herrmann Acked-by: Jiri Kosina Signed-off-by: Gustavo Padovan --- net/bluetooth/hidp/core.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c index 940f5acb6694..f13a8da441a8 100644 --- a/net/bluetooth/hidp/core.c +++ b/net/bluetooth/hidp/core.c @@ -76,25 +76,19 @@ 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); - } - - if (session->hid) { + strlcpy(ci->name, "HID Boot Device", 128); + } else 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); } } -- 2.20.1