From: Aditya Pakki Date: Sun, 15 Dec 2019 19:58:58 +0000 (-0600) Subject: orinoco: avoid assertion in case of NULL pointer X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=c705f9fc6a1736dcf6ec01f8206707c108dca824;p=linux.git orinoco: avoid assertion in case of NULL pointer In ezusb_init, if upriv is NULL, the code crashes. However, the caller in ezusb_probe can handle the error and print the failure message. The patch replaces the BUG_ON call to error return. Signed-off-by: Aditya Pakki Signed-off-by: Kalle Valo --- diff --git a/drivers/net/wireless/intersil/orinoco/orinoco_usb.c b/drivers/net/wireless/intersil/orinoco/orinoco_usb.c index 8c79b963bcffb..e753f43e0162f 100644 --- a/drivers/net/wireless/intersil/orinoco/orinoco_usb.c +++ b/drivers/net/wireless/intersil/orinoco/orinoco_usb.c @@ -1361,7 +1361,8 @@ static int ezusb_init(struct hermes *hw) int retval; BUG_ON(in_interrupt()); - BUG_ON(!upriv); + if (!upriv) + return -EINVAL; upriv->reply_count = 0; /* Write the MAGIC number on the simulated registers to keep