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Message-Id: <20230601-puder-unbekannt-9d74525f40d7@brauner>
Date: Thu, 1 Jun 2023 09:55:45 +0200
From: Christian Brauner <brauner@...nel.org>
To: Prince Kumar Maurya <princekumarmaurya06@...il.com>
Cc: Christian Brauner <brauner@...nel.org>,
linux-kernel@...r.kernel.org,
linux-kernel-mentees@...ts.linuxfoundation.org,
syzkaller-bugs@...glegroups.com, linux-fsdevel@...r.kernel.org,
syzbot+aad58150cbc64ba41bdc@...kaller.appspotmail.com,
skhan@...uxfoundation.org, dchinner@...hat.com,
viro@...iv.linux.org.uk, chenzhongjin@...wei.com
Subject: Re: [PATCH v4] fs/sysv: Null check to prevent null-ptr-deref bug
On Sun, 28 May 2023 11:44:22 -0700, Prince Kumar Maurya wrote:
> sb_getblk(inode->i_sb, parent) return a null ptr and taking lock on
> that leads to the null-ptr-deref bug.
>
>
Applied to the vfs.misc branch of the vfs/vfs.git tree.
Patches in the vfs.misc branch should appear in linux-next soon.
Please report any outstanding bugs that were missed during review in a
new review to the original patch series allowing us to drop it.
It's encouraged to provide Acked-bys and Reviewed-bys even though the
patch has now been applied. If possible patch trailers will be updated.
tree: https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git
branch: vfs.misc
[1/1] fs/sysv: Null check to prevent null-ptr-deref bug
https://git.kernel.org/vfs/vfs/c/47f9da4bc5e6
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