Re: [PATCH 1/6] fs/minix: check return value of sb_getblk()

[Andrew Morton]

On Sat, 27 Jun 2020 23:08:40 -0700 Eric Biggers <ebiggers@xxxxxxxxxx> wrote:

> From: Eric Biggers <ebiggers@xxxxxxxxxx>
> 
> sb_getblk() can fail, so check its return value.
> 
> This fixes a NULL pointer dereference.
> 
> Reported-by: syzbot+4a88b2b9dc280f47baf4@xxxxxxxxxxxxxxxxxxxxxxxxx
> Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
> Cc: stable@xxxxxxxxxxxxxxx
> Originally-from: Qiujun Huang <anenbupt@xxxxxxxxx>

Originally-from: isn't really a thing.  Did the original come with a
signed-off-by:?

> Signed-off-by: Eric Biggers <ebiggers@xxxxxxxxxx>
>
> ...
>