Re: [PATCH] grep: fix ASan heap-buffer-overflow.

To: tech-userlevel%netbsd.org@localhost
Subject: Re: [PATCH] grep: fix ASan heap-buffer-overflow.
From: christos%astron.com@localhost (Christos Zoulas)
Date: Fri, 5 Apr 2019 13:35:01 -0000 (UTC)

In article <CAJgzZooum5=3VCzKAOhy2+TijJ6EpTKHtQc-9wYQ47cNVzmA5w%mail.gmail.com@localhost>,
enh  <enh%google.com@localhost> wrote:
>-=-=-=-=-=-
>
>here's a patch that doesn't actually break anything. the previous
>version was wrong in the non-copy case, so this version always copies.
>(the alternative would be to remember the overwritten byte and restore
>it on the next call, but this brings the code closer to getdelim(3).)

Applied, thanks!

christos

References:
- [PATCH] grep: fix ASan heap-buffer-overflow.
  - From: enh
- Re: [PATCH] grep: fix ASan heap-buffer-overflow.
  - From: enh

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