[RESEND,0/4] USB: legousbtower: misc fixes

Message

Johan Hovold Sept. 19, 2019, 8:30 a.m. UTC

[ Resend with Juergen on CC ]

This series fixes a few issues found in the legousbtower driver. The
potential deadlock issue was reported by syzbot, and the rest was found
through inspection.

I have bunch of clean ups for this driver as well that I'll post once
these are in Linus's tree.

Johan


Johan Hovold (4):
  USB: legousbtower: fix slab info leak at probe
  USB: legousbtower: fix deadlock on disconnect
  USB: legousbtower: fix potential NULL-deref on disconnect
  USB: legousbtower: fix open after failed reset request

 drivers/usb/misc/legousbtower.c | 55 ++++++++++++++-------------------
 1 file changed, 23 insertions(+), 32 deletions(-)