Re: [PATCH 6.1/5.15/5.10/5.4] udf: fix null-ptr-deref if sb_getblk() fails

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Subject: Re: [PATCH 6.1/5.15/5.10/5.4] udf: fix null-ptr-deref if sb_getblk() fails
From: Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx>
Date: Fri, 29 Nov 2024 13:15:22 +0100
Cc: Jan Kara <jack@xxxxxxx>, stable@xxxxxxxxxxxxxxx, Jakub Acs <acsjakub@xxxxxxxxx>
In-reply-to: <20241129105846.4698-1-acsjakub@amazon.com>

On Fri, Nov 29, 2024 at 10:58:46AM +0000, Jakub Acs wrote:
> commit 32f123a3f342 ("udf: Fold udf_getblk() into udf_bread()"), fixes a
> null-ptr-deref bug as a side effect. Backport the null-ptr-deref fixing
> aspect of the aforementioned commit.

Please backport the whole thing.

thanks,

greg k-h

References:
- [PATCH 6.1/5.15/5.10/5.4] udf: fix null-ptr-deref if sb_getblk() fails
  - From: Jakub Acs

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