Re: [PATCH] hostusb: Properly handle 'usbX' sysfs files

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 06/01/2010 03:48 PM, Laine Stump wrote:
> On 06/01/2010 03:10 PM, Cole Robinson wrote:
>> Fedora bug https://bugzilla.redhat.com/show_bug.cgi?id=598272
>>
>> Some files under /sys/bus/usb/devices/ have the format 'usbX', where
>> X is the USB bus number. Use STRPREFIX to correctly parse the bus numbers.
>>
>> Signed-off-by: Cole Robinson<crobinso@xxxxxxxxxx>
>> ---
>>   src/util/hostusb.c |    2 +-
>>   1 files changed, 1 insertions(+), 1 deletions(-)
>>
>> diff --git a/src/util/hostusb.c b/src/util/hostusb.c
>> index 78b601f..2d6e414 100644
>> --- a/src/util/hostusb.c
>> +++ b/src/util/hostusb.c
>> @@ -121,7 +121,7 @@ static int usbFindBusByVendor(unsigned vendor, unsigned product,
>>               char *tmpstr = de->d_name;
>>               unsigned found_bus, found_addr;
>>
>> -            if (STREQ(de->d_name, "usb"))
>> +            if (STRPREFIX(de->d_name, "usb"))
>>                   tmpstr += 3;
>>
>>               if (virStrToLong_ui(tmpstr,&ignore, 10,&found_bus)<  0) {
>>    
> 
> ACK. (How did this not show up before? All of my machines show 
> /sys/bus/usb/devices/usbX, not plain "usb" - definitely this is the 
> correct comparison.)
> 

We only perform that check if the usbX directory is the matching device.
On my machine at least, every device I've attached matches on one of the
other directories.

I've pushed this now.

Thanks,
Cole

--
libvir-list mailing list
libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list


[Index of Archives]     [Virt Tools]     [Libvirt Users]     [Lib OS Info]     [Fedora Users]     [Fedora Desktop]     [Fedora SELinux]     [Big List of Linux Books]     [Yosemite News]     [KDE Users]     [Fedora Tools]