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USB: core: Free the allocated memory before exiting on error

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'new_interfaces' should be freed to avoid memory leak.

Cc: Sarah Sharp <[email protected]>
Signed-off-by: Sachin Kamat <[email protected]>
Acked-by: Alan Stern <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Sachin Kamat 2012-11-21 11:01:19 +05:30 • committed by Greg Kroah-Hartman
commit c058f7ab94
1 changed files with 2 additions and 1 deletions
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3
drivers/usb/core/message.c
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@ -1786,7 +1786,8 @@ free_interfaces:
if (dev->actconfig && usb_disable_lpm(dev)) {
dev_err(&dev->dev, "%s Failed to disable LPM\n.", __func__);
mutex_unlock(hcd->bandwidth_mutex);
return -ENOMEM;
ret = -ENOMEM;
goto free_interfaces;
}
ret = usb_hcd_alloc_bandwidth(dev, cp, NULL, NULL);
if (ret < 0) {