diff options
| author | Yangbo Lu <yangbo.lu@nxp.com> | 2020-04-10 10:47:05 +0800 |
|---|---|---|
| committer | Petr Štetiar <ynezz@true.cz> | 2020-05-07 12:53:06 +0200 |
| commit | cddd4591404fb4c53dc0b3c0b15b942cdbed4356 (patch) | |
| tree | 392c1179de46b0f804e3789edca19069b64e6b44 /target/linux/layerscape/patches-5.4/820-usb-0023-usb-gadget-Correct-NULL-pointer-checking-in-fsl-gadg.patch | |
| parent | d1d2c0b5579ea4f69a42246c9318539d61ba1999 (diff) | |
| download | upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.tar.gz upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.tar.bz2 upstream-cddd4591404fb4c53dc0b3c0b15b942cdbed4356.zip | |
layerscape: add patches-5.4
Add patches for linux-5.4. The patches are from NXP LSDK-20.04 release
which was tagged LSDK-20.04-V5.4.
https://source.codeaurora.org/external/qoriq/qoriq-components/linux/
For boards LS1021A-IOT, and Traverse-LS1043 which are not involved in
LSDK, port the dts patches from 4.14.
The patches are sorted into the following categories:
301-arch-xxxx
302-dts-xxxx
303-core-xxxx
701-net-xxxx
801-audio-xxxx
802-can-xxxx
803-clock-xxxx
804-crypto-xxxx
805-display-xxxx
806-dma-xxxx
807-gpio-xxxx
808-i2c-xxxx
809-jailhouse-xxxx
810-keys-xxxx
811-kvm-xxxx
812-pcie-xxxx
813-pm-xxxx
814-qe-xxxx
815-sata-xxxx
816-sdhc-xxxx
817-spi-xxxx
818-thermal-xxxx
819-uart-xxxx
820-usb-xxxx
821-vfio-xxxx
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
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, 31 insertions, 0 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 new file mode 100644 index 0000000000..1195dc5dfd --- /dev/null +++ b/target/linux/layerscape/patches-5.4/820-usb-0023-usb-gadget-Correct-NULL-pointer-checking-in-fsl-gadg.patch @@ -0,0 +1,31 @@ +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) |