lkml.org 
[lkml]   [2016]   [Nov]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH] scsi: hisi_sas: Add a missing call to kfree
From
Date
On 19/11/2016 17:42, Quentin Lambert wrote:
> Most error branches following the call to hisi_sas_shost_alloc contain
> a call to kfree. This patch add these calls where they are
> missing.
>
> This issue was found with Hector.

I think that this patch is fine. However I have noticed that we should
do a call to hisi_sas_free() for this failure, and later failures in the
probe.

I can generate a patch for this.

Cheers,
John

>
> Signed-off-by: Quentin Lambert <lambert.quentin@gmail.com>
>
> ---
> drivers/scsi/hisi_sas/hisi_sas_main.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> --- a/drivers/scsi/hisi_sas/hisi_sas_main.c
> +++ b/drivers/scsi/hisi_sas/hisi_sas_main.c
> @@ -1503,8 +1503,10 @@ int hisi_sas_probe(struct platform_devic
>
> arr_phy = devm_kcalloc(dev, phy_nr, sizeof(void *), GFP_KERNEL);
> arr_port = devm_kcalloc(dev, port_nr, sizeof(void *), GFP_KERNEL);
> - if (!arr_phy || !arr_port)
> - return -ENOMEM;
> + if (!arr_phy || !arr_port) {
> + rc = -ENOMEM;
> + goto err_out_ha;
> + }
>
> sha->sas_phy = arr_phy;
> sha->sas_port = arr_port;
>
> .
>


\
 
 \ /
  Last update: 2016-11-21 13:57    [W:2.868 / U:0.008 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site