Re: [PATCH] scsi: mpt3sas: fix NULL pointer access in mpt3sas_transport_port_add()

[Sathya Prakash Veerichetty]

On Mon, Mar 6, 2023 at 6:42 PM Martin K. Petersen
<martin.petersen@xxxxxxxxxx> wrote:
>
>
> Ranjan/Sreekanth,
>
> > port is allocated by sas_port_alloc_num() and rphy is allocated by
> > sas_end_device_alloc() or sas_expander_alloc() which may return NULL,
> > so we need to check the rphy to avoid possible NULL pointer access.
> >
> > If sas_rphy_add() called with failure rphy is set to NULL, we would
> > access the rphy in next lines which would also result NULL pointer
> > access.
> >
> > Fix commit 78316e9dfc24 ("scsi: mpt3sas: Fix possible resource leaks
> > in mpt3sas_transport_port_add()")
>
> Please review!
Looks good to me, please commit it for the 6.3 scsi_fixes

>
> --
> Martin K. Petersen      Oracle Linux Engineering

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