Re: [PATCH 2/6] tty: convert tty_ldisc_ops 'read()' function to take a kernel pointer
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: 2021-01-21 18:00:49
Also in:
lkml
On Thu, Jan 21, 2021 at 09:46:58AM -0800, Linus Torvalds wrote:
On Thu, Jan 21, 2021 at 3:02 AM Jiri Slaby [off-list ref] wrote:quoted
n_hdlc_tty_read will return EOVERFLOW when size is 0, so this EFAULT is never propagated, if I am looking correctly? n_tty seems to be fine (returns zero for zeroed size).I'll fix that up too. Greg - same question - do you want an incremental patch, or just a new series?
Incremental is best, thanks!