diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c index 48bc8a4814ac..548ce5ca6847 100644 --- a/drivers/usb/core/config.c +++ b/drivers/usb/core/config.c @@ -885,12 +885,16 @@ int usb_get_configuration(struct usb_device *dev) length = ncfg * sizeof(char *); dev->rawdescriptors = kzalloc(length, GFP_KERNEL); - if (!dev->rawdescriptors) - return -ENOMEM; + if (!dev->rawdescriptors) { + result = -ENOMEM; + goto err2; + } desc = kmalloc(USB_DT_CONFIG_SIZE, GFP_KERNEL); - if (!desc) - return -ENOMEM; + if (!desc) { + result = -ENOMEM; + goto err2; + } for (cfgno = 0; cfgno < ncfg; cfgno++) { /* We grab just the first descriptor so we know how long @@ -952,6 +956,11 @@ int usb_get_configuration(struct usb_device *dev) err: kfree(desc); dev->descriptor.bNumConfigurations = cfgno; +err2: + kfree(dev->rawdescriptors); + kfree(dev->config); + dev->rawdescriptors = NULL; + dev->config = NULL; return result; }