diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/820-usb-0023-usb-gadget-Correct-NULL-pointer-checking-in-fsl-gadg.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/820-usb-0023-usb-gadget-Correct-NULL-pointer-checking-in-fsl-gadg.patch | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/target/linux/layerscape/patches-5.4/820-usb-0023-usb-gadget-Correct-NULL-pointer-checking-in-fsl-gadg.patch b/target/linux/layerscape/patches-5.4/820-usb-0023-usb-gadget-Correct-NULL-pointer-checking-in-fsl-gadg.patch deleted file mode 100644 index 1195dc5dfd..0000000000 --- a/target/linux/layerscape/patches-5.4/820-usb-0023-usb-gadget-Correct-NULL-pointer-checking-in-fsl-gadg.patch +++ /dev/null @@ -1,31 +0,0 @@ -From 56c801e09a2b8fdc8f4ec889d7a9cec57d55f545 Mon Sep 17 00:00:00 2001 -From: Nikhil Badola <nikhil.badola@freescale.com> -Date: Tue, 9 Jun 2015 16:47:17 +0530 -Subject: [PATCH] usb: gadget: Correct NULL pointer checking in fsl gadget - -Correct NULL pointer checking for endpoint descriptor -before it gets dereferenced - -Signed-off-by: Nikhil Badola <nikhil.badola@freescale.com> -Signed-off-by: Ran Wang <ran.wang_1@nxp.com> -Reviewed-by: Peter Chen <peter.chen@nxp.com> ---- - drivers/usb/gadget/udc/fsl_udc_core.c | 5 +++-- - 1 file changed, 3 insertions(+), 2 deletions(-) - ---- a/drivers/usb/gadget/udc/fsl_udc_core.c -+++ b/drivers/usb/gadget/udc/fsl_udc_core.c -@@ -1052,10 +1052,11 @@ static int fsl_ep_fifo_status(struct usb - u32 bitmask; - struct ep_queue_head *qh; - -- ep = container_of(_ep, struct fsl_ep, ep); -- if (!_ep || (!ep->ep.desc && ep_index(ep) != 0)) -+ if (!_ep || _ep->desc || !(_ep->desc->bEndpointAddress&0xF)) - return -ENODEV; - -+ ep = container_of(_ep, struct fsl_ep, ep); -+ - udc = (struct fsl_udc *)ep->udc; - - if (!udc->driver || udc->gadget.speed == USB_SPEED_UNKNOWN) |