From: Maciej Żenczykowski maze@google.com
stable inclusion from stable-v5.10.44 commit 0f5a20b1fd9da3ac9f7c6edcad522712ca694d5c bugzilla: https://bugzilla.openeuler.org/show_bug.cgi?id=358 CVE: NA
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commit 3370139745853f7826895293e8ac3aec1430508e upstream.
[ 190.544755] configfs-gadget gadget: notify speed -44967296
This is because 4250000000 - 2**32 is -44967296.
Fixes: 9f6ce4240a2b ("usb: gadget: f_ncm.c added") Cc: Brooke Basile brookebasile@gmail.com Cc: Bryan O'Donoghue bryan.odonoghue@linaro.org Cc: Felipe Balbi balbi@kernel.org Cc: Lorenzo Colitti lorenzo@google.com Cc: Yauheni Kaliuta yauheni.kaliuta@nokia.com Cc: Linux USB Mailing List linux-usb@vger.kernel.org Acked-By: Lorenzo Colitti lorenzo@google.com Signed-off-by: Maciej Żenczykowski maze@google.com Cc: stable stable@vger.kernel.org Link: https://lore.kernel.org/r/20210608005344.3762668-1-zenczykowski@gmail.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Signed-off-by: xjx00 xjxyklwx@126.com Reviewed-by: Jian Cheng <cj.chengjian(a)huawei.com> Signed-off-by: Wang ShaoBo bobo.shaobowang@huawei.com --- drivers/usb/gadget/function/f_ncm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/gadget/function/f_ncm.c b/drivers/usb/gadget/function/f_ncm.c index 5a3dcedb75d1..855127249f24 100644 --- a/drivers/usb/gadget/function/f_ncm.c +++ b/drivers/usb/gadget/function/f_ncm.c @@ -583,7 +583,7 @@ static void ncm_do_notify(struct f_ncm *ncm) data[0] = cpu_to_le32(ncm_bitrate(cdev->gadget)); data[1] = data[0];
- DBG(cdev, "notify speed %d\n", ncm_bitrate(cdev->gadget)); + DBG(cdev, "notify speed %u\n", ncm_bitrate(cdev->gadget)); ncm->notify_state = NCM_NOTIFY_CONNECT; break; }