Hi, 2010/8/13 Vitaly Kuzmichev <vkuzmic...@mvista.com>: > Fix potential oops on rare error path. > The patch is based on commit e7b13ec9235b9fded90f826ceeb8c34548631351 > (done by David Brownell <davi...@pacbell.net>) from linux-2.6.git. > > Description of the issue taken from linux kernel bugzilla: > (https://bugzilla.kernel.org/show_bug.cgi?id=9594) > > The potential error can be tracked down as follows: > > (1) line 807: let the second conjunct on the "if" statment be false > meaning "dev->status_ep" is null. This means the "if" evaluates > to false. > > follow thru the code until... > > (2) line 808: usb_ep_disable(dev->status_ep) passes in a null argument, > however "usb_ep_disable" cannot handle that: > > (from include/linux/usb/gadget.h) > 191 static inline int > 192 usb_ep_disable (struct usb_ep *ep) > 193 { > 194 return ep->ops->disable (ep); > 195 } > > -- > > Signed-off-by: Vitaly Kuzmichev <vkuzmic...@mvista.com> > --- > drivers/usb/gadget/ether.c | 2 +- > 1 files changed, 1 insertions(+), 1 deletions(-) >
Applied to u-boot-usb/cdc branch. Thanks. Remy _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot