Re: [PATCH 4.19 10/49] scsi: pm8001: Fix memleak in pm8001_exec_internal_task_abort

[Pavel Machek]

Hi!

> From: Dinghao Liu <dinghao.liu@xxxxxxxxxx>
> 
> [ Upstream commit ea403fde7552bd61bad6ea45e3feb99db77cb31e ]
> 
> When pm8001_tag_alloc() fails, task should be freed just like it is done in
> the subsequent error paths.

Does the timer also need to be deleted, as in the next error return?
Or better, can we move tag_alloc before add_timer()? 

Best regards,

										Pavel

> diff --git a/drivers/scsi/pm8001/pm8001_sas.c b/drivers/scsi/pm8001/pm8001_sas.c
> index 5be4212312cb0..ba79b37d8cf7e 100644
> --- a/drivers/scsi/pm8001/pm8001_sas.c
> +++ b/drivers/scsi/pm8001/pm8001_sas.c
> @@ -794,7 +794,7 @@ pm8001_exec_internal_task_abort(struct pm8001_hba_info *pm8001_ha,
>  
>  		res = pm8001_tag_alloc(pm8001_ha, &ccb_tag);
>  		if (res)
> -			return res;
> +			goto ex_err;
>  		ccb = &pm8001_ha->ccb_info[ccb_tag];
>  		ccb->device = pm8001_dev;
>  		ccb->ccb_tag = ccb_tag;
> -- 
> 2.25.1
> 
> 

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

Attachment: signature.asc
Description: PGP signature