Re: [PATCH] fuse: add a null-ptr check

To: Joanne Koong <joannelkoong@xxxxxxxxx>
Subject: Re: [PATCH] fuse: add a null-ptr check
From: Bernd Schubert <bernd.schubert@xxxxxxxxxxx>
Date: Mon, 2 Dec 2024 22:50:05 +0100
Cc: Nihar Chaithanya <niharchaithanya@xxxxxxxxx>, miklos@xxxxxxxxxx, linux-fsdevel@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, skhan@xxxxxxxxxxxxxxxxxxx, syzbot+87b8e6ed25dbc41759f7@xxxxxxxxxxxxxxxxxxxxxxxxx
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I think I found it, look into fuse_get_user_pages() in your patch - it
returns nbytesp as coming in, without having added any pages.

Follow-Ups:
- Re: [PATCH] fuse: add a null-ptr check
  - From: Joanne Koong

References:
- [PATCH] fuse: add a null-ptr check
  - From: Nihar Chaithanya
- Re: [PATCH] fuse: add a null-ptr check
  - From: Bernd Schubert
- Re: [PATCH] fuse: add a null-ptr check
  - From: Joanne Koong
- Re: [PATCH] fuse: add a null-ptr check
  - From: Bernd Schubert