Messages in this thread | | | Date | Mon, 6 Feb 2023 08:05:28 -0500 | Subject | Re: [GIT PULL] TTY/Serial driver fixes for 6.2-rc7 | From | George Kennedy <> |
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On 2/6/2023 2:38 AM, Greg KH wrote: > On Sun, Feb 05, 2023 at 12:17:05PM -0800, Linus Torvalds wrote: >> On Sun, Feb 5, 2023 at 3:53 AM Greg KH <gregkh@linuxfoundation.org> wrote: >>> George Kennedy (1): >>> vc_screen: move load of struct vc_data pointer in vcs_read() to avoid UAF >> Hmm. >> >> I think the "goto unlock_out" should be a "break". A partial read >> should return the partial success, not an error. >> >> That situation didn't exist when the check was outside the loop, but does now. >> >> Now, I don't think this matters for any sane situation, but since I >> looked at this patch I thought I'd mention it. > Fair enough, George, can you send a follow-on patch to fix this up? Hi Greg,
Will send a follow-on patch.
Thanks, George > > thanks, > > greg k-h
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