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[PATCH] udevinfo patch

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I think this is what you want for udevinfo. Patched against the latest BK
tree. I tested it and it seemed to work.

One other question, shouldn't udevinfo.c:print_all_attributes() check to
make sure attr->method is SYSFS_METHOD_SHOW along with checking to see
if attr->value != NULL or doesn't that matter?

Here's the libsysfs fix for print_device_chain():
This commit is contained in:
dsteklof@us.ibm.com 2004-03-24 17:34:38 -08:00 committed by Greg KH
parent ddd5b5dc48
commit a291a14b90
1 changed files with 6 additions and 9 deletions
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15
udevinfo.c
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@ -161,7 +161,6 @@ static int print_device_chain(const char *path)
"to match the device for which the node will be created.\n"
"\n");
printf("device '%s' has major:minor %s", class_dev->path, attr->value);
sysfs_close_attribute(attr);
/* open sysfs class device directory and print all attributes */
printf(" looking at class device '%s':\n", class_dev->path);
@ -173,11 +172,11 @@ static int print_device_chain(const char *path)
/* get the device link (if parent exists look here) */
class_dev_parent = sysfs_get_classdev_parent(class_dev);
if (class_dev_parent != NULL) {
//sysfs_close_class_device(class_dev);
class_dev = class_dev_parent;
}
sysfs_dev = sysfs_get_classdev_device(class_dev);
if (class_dev_parent != NULL)
sysfs_dev = sysfs_get_classdev_device(class_dev_parent);
else
sysfs_dev = sysfs_get_classdev_device(class_dev);
if (sysfs_dev != NULL)
printf("follow the class device's \"device\"\n");
@ -194,13 +193,11 @@ static int print_device_chain(const char *path)
if (sysfs_dev_parent == NULL)
break;
//sysfs_close_device(sysfs_dev);
sysfs_dev = sysfs_dev_parent;
}
sysfs_close_device(sysfs_dev);
exit:
//sysfs_close_class_device(class_dev);
sysfs_close_class_device(class_dev);
return retval;
}