[PATCH 1/1] Input: ims-pcu - fix typo in an error log

[PATCH 1/1] Input: ims-pcu - fix typo in an error log

[Zhen Lei]

Tiny typo fixed in an error log.

I found this when I backported the CVE-2017-16645 patch:
ea04efee7635 ("Input: ims-psu - check if CDC union descriptor is sane")

Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
---
 drivers/input/misc/ims-pcu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/input/misc/ims-pcu.c b/drivers/input/misc/ims-pcu.c
index ae47312..253ae8e 100644
--- a/drivers/input/misc/ims-pcu.c
+++ b/drivers/input/misc/ims-pcu.c
@@ -1651,7 +1651,7 @@ static void ims_pcu_buffers_free(struct ims_pcu *pcu)
 				return union_desc;

 			dev_err(&intf->dev,
-				"Union descriptor to short (%d vs %zd\n)",
+				"Union descriptor too short (%d vs %zd\n)",
 				union_desc->bLength, sizeof(*union_desc));
 			return NULL;
 		}
--
1.8.3

Re: [PATCH 1/1] Input: ims-pcu - fix typo in an error log

[Joe Perches]

On Fri, 2017-11-24 at 14:59 +0800, Zhen Lei wrote:
> Tiny typo fixed in an error log.
> 
> I found this when I backported the CVE-2017-16645 patch:
> ea04efee7635 ("Input: ims-psu - check if CDC union descriptor is sane")
> 
> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
> ---
>  drivers/input/misc/ims-pcu.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/input/misc/ims-pcu.c b/drivers/input/misc/ims-pcu.c
[]
> @@ -1651,7 +1651,7 @@ static void ims_pcu_buffers_free(struct ims_pcu *pcu)
>  				return union_desc;
> 
>  			dev_err(&intf->dev,
> -				"Union descriptor to short (%d vs %zd\n)",
> +				"Union descriptor too short (%d vs %zd\n)",

And this format is incorrect too.  It should be:

+				"Union descriptor too short (%d vs %zd)\n",

with the close parenthesis before the newline, not after.

Re: [PATCH 1/1] Input: ims-pcu - fix typo in an error log

[Leizhen (ThunderTown)]

On 2017/11/24 15:17, Joe Perches wrote:
> On Fri, 2017-11-24 at 14:59 +0800, Zhen Lei wrote:
>> Tiny typo fixed in an error log.
>>
>> I found this when I backported the CVE-2017-16645 patch:
>> ea04efee7635 ("Input: ims-psu - check if CDC union descriptor is sane")
>>
>> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
>> ---
>>  drivers/input/misc/ims-pcu.c | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/drivers/input/misc/ims-pcu.c b/drivers/input/misc/ims-pcu.c
> []
>> @@ -1651,7 +1651,7 @@ static void ims_pcu_buffers_free(struct ims_pcu *pcu)
>>  				return union_desc;
>>
>>  			dev_err(&intf->dev,
>> -				"Union descriptor to short (%d vs %zd\n)",
>> +				"Union descriptor too short (%d vs %zd\n)",
> 
> And this format is incorrect too.  It should be:
> 
> +				"Union descriptor too short (%d vs %zd)\n",
> 
> with the close parenthesis before the newline, not after.
You are very observant. Do I need to post v2? It seems that we can simply modify it directly.

> 
> 
> .
> 

-- 
Thanks!
BestRegards