linux-kernel - Re: [PATCH 4/6] scsi: lpfc: use kzalloc

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <846e22e76ba9e4c620df159b073bbf4e058a35f0.camel@perches.com>
Date:   Sat, 12 Mar 2022 13:45:01 -0800
From:   Joe Perches <joe@...ches.com>
To:     Julia Lawall <Julia.Lawall@...ia.fr>,
        James Smart <james.smart@...adcom.com>
Cc:     kernel-janitors@...r.kernel.org,
        Dick Kennedy <dick.kennedy@...adcom.com>,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 4/6] scsi: lpfc: use kzalloc

On Sat, 2022-03-12 at 11:27 +0100, Julia Lawall wrote:
> Use kzalloc instead of kmalloc + memset.
[]
> diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c
[]
> @@ -6272,10 +6272,8 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport)
>  				 phba->hba_debugfs_root,
>  				 phba, &lpfc_debugfs_op_slow_ring_trc);
>  		if (!phba->slow_ring_trc) {
> -			phba->slow_ring_trc = kmalloc(
> -				(sizeof(struct lpfc_debugfs_trc) *
> -				lpfc_debugfs_max_slow_ring_trc),
> -				GFP_KERNEL);
> +			phba->slow_ring_trc = kzalloc((sizeof(struct lpfc_debugfs_trc) * lpfc_debugfs_max_slow_ring_trc),
> +						      GFP_KERNEL);

kcalloc