[U-Boot] [PATCH] drivers: mmc: Avoid memory leak in case of failure

[Suniel Mahesh <sunil.m@techveda.org>]

On Friday 18 August 2017 01:00 PM, Jaehoon Chung wrote:
> On 08/04/2017 06:34 PM, Suniel Mahesh wrote:
>> On Monday 17 July 2017 04:38 PM, Jaehoon Chung wrote:
>>> On 06/20/2017 01:53 AM, sunil.m at techveda.org wrote:
>>>> From: Suniel Mahesh <sunil.m@techveda.org>
>>>>
>>>> priv pointer should be freed before returning with an error value
>>>> from exynos_dwmci_get_config().
>>>>
>>>> Signed-off-by: Suniel Mahesh <sunil.m@techveda.org>
>>>> Signed-off-by: Raghu Bharadwaj <raghu@techveda.org>
>>>
>>> Applied to u-boot-mmc.
>>
>> Hi, It says the patch has been applied to u-boot-mmc git tree,
>> but I couldn't find it there applied.
>> http://git.denx.de/?p=u-boot/u-boot-mmc.git;a=summary
>>
>> are there any issues with the patch or am I looking at the wrong place ? 
> 
> Right place..Sorry..i missed it..when i rebased..will re-apply.
> Thanks for pointing out.

Hi,
Just a reminder, please re-apply.

I am rebasing the patch w.r.t latest u-boot source tree and will shortly
send it.

Thanks
suniel
> 
> Best Regards,
> Jaehoon Chung
> 
>>
>> Thanks
>> suniel
>>
>>>
>>> Best Regards,
>>> Jaehoon Chung
>>>> ---
>>>>  drivers/mmc/exynos_dw_mmc.c | 3 +++
>>>>  1 file changed, 3 insertions(+)
>>>>
>>>> diff --git a/drivers/mmc/exynos_dw_mmc.c b/drivers/mmc/exynos_dw_mmc.c
>>>> index 40f7892..84ef2da 100644
>>>> --- a/drivers/mmc/exynos_dw_mmc.c
>>>> +++ b/drivers/mmc/exynos_dw_mmc.c
>>>> @@ -168,6 +168,7 @@ static int exynos_dwmci_get_config(const void *blob, int node,
>>>>  
>>>>  	if (host->dev_index > 4) {
>>>>  		printf("DWMMC%d: Can't get the dev index\n", host->dev_index);
>>>> +		free(priv);
>>>>  		return -EINVAL;
>>>>  	}
>>>>  
>>>> @@ -178,6 +179,7 @@ static int exynos_dwmci_get_config(const void *blob, int node,
>>>>  	base = fdtdec_get_addr(blob, node, "reg");
>>>>  	if (!base) {
>>>>  		printf("DWMMC%d: Can't get base address\n", host->dev_index);
>>>> +		free(priv);
>>>>  		return -EINVAL;
>>>>  	}
>>>>  	host->ioaddr = (void *)base;
>>>> @@ -187,6 +189,7 @@ static int exynos_dwmci_get_config(const void *blob, int node,
>>>>  	if (err) {
>>>>  		printf("DWMMC%d: Can't get sdr-timings for devider\n",
>>>>  				host->dev_index);
>>>> +		free(priv);
>>>>  		return -EINVAL;
>>>>  	}
>>>>  
>>>>
>>>
>>
>>
>>
>>
>