Re: [PATCH 1/2] bcachefs: Fix a potential in the error handling path of use-after-free inbch2_dev_add()

[Kent Overstreet]

On Wed, Sep 13, 2023 at 06:44:08PM +0200, Christophe JAILLET wrote:
> If __bch2_dev_attach_bdev() fails, bch2_dev_free() is called twice.
> Once here and another time in the error handling path.
> 
> This leads to several use-after-free.
> 
> Remove the redundant call and only rely on the error handling path.

Thanks, both applied