* [PATCH V2] EDAC, altera: Fix an error handling path in 'altr_s10_sdram_probe()'
@ 2018-06-10 17:45 Christophe JAILLET
2018-06-11 14:53 ` Thor Thayer
0 siblings, 1 reply; 3+ messages in thread
From: Christophe JAILLET @ 2018-06-10 17:45 UTC (permalink / raw)
To: thor.thayer, bp, mchehab
Cc: linux-edac, linux-kernel, kernel-janitors, Christophe JAILLET
IF 'regmap_write()' fails, we should release some resources as done in all
the other error handling paths of the function.
Fixes: e9918d7fafae ("EDAC, altera: Handle SDRAM Uncorrectable Errors on Stratix10")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
v1 -> v2: Fix subject line
---
drivers/edac/altera_edac.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/edac/altera_edac.c b/drivers/edac/altera_edac.c
index d0d5c4dbe097..5762c3c383f2 100644
--- a/drivers/edac/altera_edac.c
+++ b/drivers/edac/altera_edac.c
@@ -730,7 +730,8 @@ static int altr_s10_sdram_probe(struct platform_device *pdev)
S10_DDR0_IRQ_MASK)) {
edac_printk(KERN_ERR, EDAC_MC,
"Error clearing SDRAM ECC count\n");
- return -ENODEV;
+ ret = -ENODEV;
+ goto err2;
}
if (regmap_update_bits(drvdata->mc_vbase, priv->ecc_irq_en_offset,
--
2.17.0
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH V2] EDAC, altera: Fix an error handling path in 'altr_s10_sdram_probe()'
2018-06-10 17:45 [PATCH V2] EDAC, altera: Fix an error handling path in 'altr_s10_sdram_probe()' Christophe JAILLET
@ 2018-06-11 14:53 ` Thor Thayer
2018-06-17 10:45 ` Borislav Petkov
0 siblings, 1 reply; 3+ messages in thread
From: Thor Thayer @ 2018-06-11 14:53 UTC (permalink / raw)
To: Christophe JAILLET, bp, mchehab; +Cc: linux-edac, linux-kernel, kernel-janitors
On 06/10/2018 12:45 PM, Christophe JAILLET wrote:
> IF 'regmap_write()' fails, we should release some resources as done in all
> the other error handling paths of the function.
>
> Fixes: e9918d7fafae ("EDAC, altera: Handle SDRAM Uncorrectable Errors on Stratix10")
> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
> ---
> v1 -> v2: Fix subject line
> ---
> drivers/edac/altera_edac.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/edac/altera_edac.c b/drivers/edac/altera_edac.c
> index d0d5c4dbe097..5762c3c383f2 100644
> --- a/drivers/edac/altera_edac.c
> +++ b/drivers/edac/altera_edac.c
> @@ -730,7 +730,8 @@ static int altr_s10_sdram_probe(struct platform_device *pdev)
> S10_DDR0_IRQ_MASK)) {
> edac_printk(KERN_ERR, EDAC_MC,
> "Error clearing SDRAM ECC count\n");
> - return -ENODEV;
> + ret = -ENODEV;
> + goto err2;
> }
>
> if (regmap_update_bits(drvdata->mc_vbase, priv->ecc_irq_en_offset,
> Thanks.
Reviewed-by: Thor Thayer <thor.thayer@linux.intel.com>
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH V2] EDAC, altera: Fix an error handling path in 'altr_s10_sdram_probe()'
2018-06-11 14:53 ` Thor Thayer
@ 2018-06-17 10:45 ` Borislav Petkov
0 siblings, 0 replies; 3+ messages in thread
From: Borislav Petkov @ 2018-06-17 10:45 UTC (permalink / raw)
To: Thor Thayer, Christophe JAILLET
Cc: mchehab, linux-edac, linux-kernel, kernel-janitors
On Mon, Jun 11, 2018 at 09:53:53AM -0500, Thor Thayer wrote:
> On 06/10/2018 12:45 PM, Christophe JAILLET wrote:
> > IF 'regmap_write()' fails, we should release some resources as done in all
> > the other error handling paths of the function.
> >
> > Fixes: e9918d7fafae ("EDAC, altera: Handle SDRAM Uncorrectable Errors on Stratix10")
> > Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
> > ---
> > v1 -> v2: Fix subject line
> > ---
> > drivers/edac/altera_edac.c | 3 ++-
> > 1 file changed, 2 insertions(+), 1 deletion(-)
> >
> > diff --git a/drivers/edac/altera_edac.c b/drivers/edac/altera_edac.c
> > index d0d5c4dbe097..5762c3c383f2 100644
> > --- a/drivers/edac/altera_edac.c
> > +++ b/drivers/edac/altera_edac.c
> > @@ -730,7 +730,8 @@ static int altr_s10_sdram_probe(struct platform_device *pdev)
> > S10_DDR0_IRQ_MASK)) {
> > edac_printk(KERN_ERR, EDAC_MC,
> > "Error clearing SDRAM ECC count\n");
> > - return -ENODEV;
> > + ret = -ENODEV;
> > + goto err2;
> > }
> > if (regmap_update_bits(drvdata->mc_vbase, priv->ecc_irq_en_offset,
> > Thanks.
>
> Reviewed-by: Thor Thayer <thor.thayer@linux.intel.com>
Applied, thanks.
--
Regards/Gruss,
Boris.
Good mailing practices for 400: avoid top-posting and trim the reply.
^ permalink raw reply [flat|nested] 3+ messages in thread
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2018-06-10 17:45 [PATCH V2] EDAC, altera: Fix an error handling path in 'altr_s10_sdram_probe()' Christophe JAILLET
2018-06-11 14:53 ` Thor Thayer
2018-06-17 10:45 ` Borislav Petkov
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