Re: [PATCH 8/8] signal: simplify rt_sigaction()

2018-05-29 Thread Christian Brauner
On Mon, May 28, 2018 at 11:47:19PM -0700, Christoph Hellwig wrote: > > + if (act) > > if (copy_from_user(&new_sa.sa, act, sizeof(new_sa.sa))) > > return -EFAULT; > > if (act && copy_from_user(&new_sa.sa, act, sizeof(new_sa.sa))) > return -EFAUL

Re: [PATCH 8/8] signal: simplify rt_sigaction()

2018-05-28 Thread Christoph Hellwig
> + if (act) > if (copy_from_user(&new_sa.sa, act, sizeof(new_sa.sa))) > return -EFAULT; if (act && copy_from_user(&new_sa.sa, act, sizeof(new_sa.sa))) return -EFAULT; > ret = do_sigaction(sig, act ? &new_sa : NULL, oact ? &old