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Date: Sat, 7 Feb 2015 12:33:23 +0300
From: Dan Carpenter <dan.carpenter@oracle.com>
To: SF Markus Elfring <elfring@users.sourceforge.net>
Cc: "James E. J. Bottomley" <JBottomley@parallels.com>,
        QLogic-Storage-Upstream@qlogic.com, linux-scsi@vger.kernel.org,
        LKML <linux-kernel@vger.kernel.org>, kernel-janitors@vger.kernel.org,
        Julia Lawall <julia.lawall@lip6.fr>
Subject: Re: [PATCH 2/4] SCSI-QLA4...: Less function calls in
 qla4xxx_is_session_exists() after error detection
Message-ID: <20150207093322.GA5206@mwanda>
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On Fri, Feb 06, 2015 at 11:15:13PM +0100, SF Markus Elfring wrote:
> diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
> index 2a00fd3..a7ca479 100644
> --- a/drivers/scsi/qla4xxx/ql4_os.c
> +++ b/drivers/scsi/qla4xxx/ql4_os.c
> @@ -6327,17 +6327,15 @@ static int qla4xxx_is_session_exists(struct scsi_qla_host *ha,
>  				     uint32_t *index)
>  {
>  	struct ddb_entry *ddb_entry;
> -	struct ql4_tuple_ddb *fw_tddb = NULL;
> -	struct ql4_tuple_ddb *tmp_tddb = NULL;
>  	int idx;
>  	int ret = QLA_ERROR;
> +	struct ql4_tuple_ddb *tmp_tddb;
> +	struct ql4_tuple_ddb *fw_tddb = vzalloc(sizeof(*fw_tddb));
>  

Don't do allocations in the initializers.  Same for patches 3 and 4 as
well.

regards,
dan carpenter