On 10 Mar 2014, at 01:52, Hans Petter Selasky <hsela...@freebsd.org> wrote:
> Author: hselasky > Date: Mon Mar 10 08:52:30 2014 > New Revision: 262972 > URL: http://svnweb.freebsd.org/changeset/base/262972 > > Log: > Ignore USB keyboard driver calls from critical sections. > > Reported by: Oliver Pinter <oliver.p...@gmail.com> > MFC after: 1 week > > Modified: > head/sys/dev/usb/input/ukbd.c > > Modified: head/sys/dev/usb/input/ukbd.c > ============================================================================== > --- head/sys/dev/usb/input/ukbd.c Mon Mar 10 06:41:48 2014 > (r262971) > +++ head/sys/dev/usb/input/ukbd.c Mon Mar 10 08:52:30 2014 > (r262972) > @@ -1909,6 +1909,12 @@ ukbd_ioctl(keyboard_t *kbd, u_long cmd, > int result; > > /* > + * XXX Check of someone is calling us from a critical section: > + */ > + if (curthread->td_critnest != 0) > + return (EDEADLK); Shouldn't this panic? -- Rui Paulo _______________________________________________ svn-src-head@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
