lkml.org 
[lkml]   [2018]   [Nov]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v1 2/2] signal: add procfd_signal() syscall
On Mon, Nov 19, 2018 at 11:32:39AM +0100, Christian Brauner wrote:
> + if (info) {
> + ret = __copy_siginfo_from_user(sig, &kinfo, info);
> + if (unlikely(ret))
> + goto err;

What's the reason you don't propagate up the errors from __copy_siginfo_from_user()?
Granted, I admit that -E2BIG is kind of weird to return, but -EFAULT seems like a
fairly sane error.

Or is there some reason it's more useful to just return -EINVAL for all of the
failure cases here?

--
Cheers,
Joey Pabalinas
[unhandled content-type:application/pgp-signature]
\
 
 \ /
  Last update: 2018-11-28 22:46    [W:0.241 / U:0.200 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site