RE: [PATCH 1/2] usb: renesas_usbhs: avoid NULL pointer derefernce in usbhsf_pkt_handler()

Hi, > > Yoshihiro Shimoda writes: > >> Yoshihiro Shimoda writes: > >> > This patch adds a condition to avoid the dereference. > >> > > >> > Signed-off-by: Yoshihiro Shimoda > >> > >> is this

RE: [PATCH 1/2] usb: renesas_usbhs: avoid NULL pointer derefernce in usbhsf_pkt_handler()

Hi Felipe, > Hi Yoshihiro, > > Yoshihiro Shimoda writes: > > [ text/plain ] > > When unexpected situation happened (e.g. tx/rx irq happened while > > DMAC is used), the usbhsf_pkt_handler() was possible to cause NULL > > pointer dereference like the followings: