[Stgt-devel] vtl patch.

[Ming Zhang]

On Thu, 2007-04-05 at 09:56 +1000, Mark Harvey wrote:
> +smc_init(struct scsi_lu *lu) {
> +       struct smc_info * smc;
> +
> +       dprintf("Medium Changer init() called");
> +       smc = zalloc(sizeof(struct smc_info));
> +       if(! smc)
> +               return -ENOMEM;
> +       smc->phy = zalloc(sizeof(struct physicalAttributes));
> +       if(! smc->phy)
> +               return -ENOMEM;
> +       smc->log = zalloc(sizeof(struct smcLogPage));
> +       if(! smc->log)
> +               return -ENOMEM;
> +       lu->priv_p = smc;
> +       return 0;
> +}
> + 

potential memory leak on error path here? for example, if smc->log is
NULL, smc and smc-?phy should be freed.