tree c6f38543fe5767cf0874bfaa3a9cfa595548dfa5
parent 39c20577009731d5e059db10ef269807b57e498d
author Gerd Hoffmann <kraxel@redhat.com> 1332506090 +0100
committer Gerd Hoffmann <kraxel@redhat.com> 1334651007 +0200

usb_packet_set_state: handle p->ep == NULL

usb_packet_set_state can be called with p->ep = NULL.  The tracepoint
there tries to log endpoint information, which leads to a segfault.
This patch makes usb_packet_set_state handle the NULL pointer properly.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>