don't create $tempnode for devices without major
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cfdea0f647
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@ -532,7 +532,7 @@ found:
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}
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break;
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case SUBST_TEMP_NODE:
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if (udev->tmp_node[0] == '\0') {
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if (udev->tmp_node[0] == '\0' && major(udev->devt) > 0) {
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dbg("create temporary device node for callout");
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snprintf(udev->tmp_node, sizeof(udev->tmp_node), "%s/.tmp-%u-%u",
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udev_root, major(udev->devt), minor(udev->devt));
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