Am Donnerstag, 26. April 2012, 21:19:33 schrieb Bjørn Mork: > Looks good! Thanks a lot for figuring that out. I was staring myself > blind at this. Yes, it looks very obvious when you point it out like > that. > > I had even noticed the unlocked desc->outbuf assignment, but in my > naĩvity I just tried to move the mutex_lock in front of it. Which of > course didn't help a bit as the buffer would be used in wdm_out_callback > > I guess you'll wrap this up and submit instead of my helpless patch, so > that this can be fixed for 3.4? Did you do enough testing to be sure the race is fixed? Regards Oliver -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html