Re: [PATCH 2.6.13] Unhandled error condition in aic79xx

[Alexey Dobriyan <adobriyan@gmail.com>]

On Thu, Sep 01, 2005 at 12:38:21PM -0700, Daniel Walker wrote:
> This patch should handle the case when scsi_add_host() fails.

> --- linux-2.6.13.orig/drivers/scsi/aic7xxx/aic79xx_osm.c
> +++ linux-2.6.13/drivers/scsi/aic7xxx/aic79xx_osm.c

> @@ -2065,7 +2066,11 @@ ahd_linux_register_host(struct ahd_softc
>  	ahd_unlock(ahd, &s);
>  
>  #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,5,0)
> -	scsi_add_host(host, &ahd->dev_softc->dev); /* XXX handle failure */
> +	error = scsi_add_host(host, &ahd->dev_softc->dev); 
> +	if (error) {
> +		scsi_host_put(host);
> +		return(error);
> +	}
>  	scsi_scan_host(host);
>  #endif
>  	return (0);

I see malloc(), kernel_thread() and multiple ahd_linux_alloc_target()
above. Ditto for 7xxx patch.

-
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