* [PATCH] scsi: qla2xxx: Return -ENOMEM if kzalloc() fails
@ 2021-10-18 1:56 Zheyu Ma
2021-10-18 14:20 ` Himanshu Madhani
2021-10-19 3:43 ` Martin K. Petersen
0 siblings, 2 replies; 3+ messages in thread
From: Zheyu Ma @ 2021-10-18 1:56 UTC (permalink / raw)
To: njavali, GR-QLogic-Storage-Upstream, jejb, martin.petersen
Cc: linux-scsi, linux-kernel, Zheyu Ma
During the process of driver probing, probe function should return < 0
for failure, otherwise kernel will treat value > 0 as success.
Signed-off-by: Zheyu Ma <zheyuma97@gmail.com>
---
drivers/scsi/qla2xxx/qla_os.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index d2e40aaba734..836fedcea241 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -4157,7 +4157,7 @@ qla2x00_mem_alloc(struct qla_hw_data *ha, uint16_t req_len, uint16_t rsp_len,
ql_dbg_pci(ql_dbg_init, ha->pdev,
0xe0ee, "%s: failed alloc dsd\n",
__func__);
- return 1;
+ return -ENOMEM;
}
ha->dif_bundle_kallocs++;
--
2.17.6
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] scsi: qla2xxx: Return -ENOMEM if kzalloc() fails
2021-10-18 1:56 [PATCH] scsi: qla2xxx: Return -ENOMEM if kzalloc() fails Zheyu Ma
@ 2021-10-18 14:20 ` Himanshu Madhani
2021-10-19 3:43 ` Martin K. Petersen
1 sibling, 0 replies; 3+ messages in thread
From: Himanshu Madhani @ 2021-10-18 14:20 UTC (permalink / raw)
To: Zheyu Ma
Cc: Nilesh Javali, GR-QLogic-Storage-Upstream,
James E . J . Bottomley, Martin Petersen, linux-scsi,
linux-kernel
> On Oct 17, 2021, at 8:56 PM, Zheyu Ma <zheyuma97@gmail.com> wrote:
>
> During the process of driver probing, probe function should return < 0
> for failure, otherwise kernel will treat value > 0 as success.
>
> Signed-off-by: Zheyu Ma <zheyuma97@gmail.com>
> ---
> drivers/scsi/qla2xxx/qla_os.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
> index d2e40aaba734..836fedcea241 100644
> --- a/drivers/scsi/qla2xxx/qla_os.c
> +++ b/drivers/scsi/qla2xxx/qla_os.c
> @@ -4157,7 +4157,7 @@ qla2x00_mem_alloc(struct qla_hw_data *ha, uint16_t req_len, uint16_t rsp_len,
> ql_dbg_pci(ql_dbg_init, ha->pdev,
> 0xe0ee, "%s: failed alloc dsd\n",
> __func__);
> - return 1;
> + return -ENOMEM;
> }
> ha->dif_bundle_kallocs++;
>
> --
> 2.17.6
>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
--
Himanshu Madhani Oracle Linux Engineering
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] scsi: qla2xxx: Return -ENOMEM if kzalloc() fails
2021-10-18 1:56 [PATCH] scsi: qla2xxx: Return -ENOMEM if kzalloc() fails Zheyu Ma
2021-10-18 14:20 ` Himanshu Madhani
@ 2021-10-19 3:43 ` Martin K. Petersen
1 sibling, 0 replies; 3+ messages in thread
From: Martin K. Petersen @ 2021-10-19 3:43 UTC (permalink / raw)
To: Zheyu Ma, jejb, njavali, GR-QLogic-Storage-Upstream
Cc: Martin K . Petersen, linux-kernel, linux-scsi
On Mon, 18 Oct 2021 01:56:21 +0000, Zheyu Ma wrote:
> During the process of driver probing, probe function should return < 0
> for failure, otherwise kernel will treat value > 0 as success.
>
>
Applied to 5.15/scsi-fixes, thanks!
[1/1] scsi: qla2xxx: Return -ENOMEM if kzalloc() fails
https://git.kernel.org/mkp/scsi/c/06634d5b6e92
--
Martin K. Petersen Oracle Linux Engineering
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2021-10-19 3:43 UTC | newest]
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2021-10-18 1:56 [PATCH] scsi: qla2xxx: Return -ENOMEM if kzalloc() fails Zheyu Ma
2021-10-18 14:20 ` Himanshu Madhani
2021-10-19 3:43 ` Martin K. Petersen
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