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* [PATCH] arping: Fix find_device_by_ifaddrs()
@ 2012-11-22  8:51 Jan Synacek
  2012-11-26  9:26 ` Jan Synacek
  0 siblings, 1 reply; 2+ messages in thread
From: Jan Synacek @ 2012-11-22  8:51 UTC (permalink / raw)
  To: yoshfuji; +Cc: netdev, Jan Synacek

Look for another device if the device name and the currently found one are the
same, not different.

Also, make checking for the device's flags nonfatal.

Signed-off-by: Jan Synacek <jsynacek@redhat.com>
---
 arping.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arping.c b/arping.c
index ff77bec..d0edccf 100644
--- a/arping.c
+++ b/arping.c
@@ -550,10 +550,10 @@ static int find_device_by_ifaddrs(void)
 			continue;
 		if (ifa->ifa_addr->sa_family != AF_PACKET)
 			continue;
-		if (device.name && ifa->ifa_name && strcmp(ifa->ifa_name, device.name))
+		if (device.name && ifa->ifa_name && !strcmp(ifa->ifa_name, device.name))
 			continue;
 
-		if (check_ifflags(ifa->ifa_flags, device.name != NULL) < 0)
+		if (check_ifflags(ifa->ifa_flags, 0) < 0)
 			continue;
 
 		if (!((struct sockaddr_ll *)ifa->ifa_addr)->sll_halen)
-- 
1.7.11.7

^ permalink raw reply related	[flat|nested] 2+ messages in thread

* Re: [PATCH] arping: Fix find_device_by_ifaddrs()
  2012-11-22  8:51 [PATCH] arping: Fix find_device_by_ifaddrs() Jan Synacek
@ 2012-11-26  9:26 ` Jan Synacek
  0 siblings, 0 replies; 2+ messages in thread
From: Jan Synacek @ 2012-11-26  9:26 UTC (permalink / raw)
  To: yoshfuji; +Cc: netdev

On 11/22/2012 09:51 AM, Jan Synacek wrote:
> Look for another device if the device name and the currently found one are the
> same, not different.
> 
> Also, make checking for the device's flags nonfatal.
> 
> Signed-off-by: Jan Synacek <jsynacek@redhat.com>
> ---
>  arping.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/arping.c b/arping.c
> index ff77bec..d0edccf 100644
> --- a/arping.c
> +++ b/arping.c
> @@ -550,10 +550,10 @@ static int find_device_by_ifaddrs(void)
>  			continue;
>  		if (ifa->ifa_addr->sa_family != AF_PACKET)
>  			continue;
> -		if (device.name && ifa->ifa_name && strcmp(ifa->ifa_name, device.name))
> +		if (device.name && ifa->ifa_name && !strcmp(ifa->ifa_name, device.name))
>  			continue;
>  
> -		if (check_ifflags(ifa->ifa_flags, device.name != NULL) < 0)
> +		if (check_ifflags(ifa->ifa_flags, 0) < 0)
>  			continue;
>  
>  		if (!((struct sockaddr_ll *)ifa->ifa_addr)->sll_halen)
> 

Please, disregard this patch. I found a problem with it and will send a proper
patch soon.

Cheers,

-- 
Jan Synacek
Software Engineer, BaseOS team Brno, Red Hat

^ permalink raw reply	[flat|nested] 2+ messages in thread

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2012-11-22  8:51 [PATCH] arping: Fix find_device_by_ifaddrs() Jan Synacek
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