USB: gadget: don't wait for completion twice
In some obscure scenarios e.g. passing a 0-byte backing file storage, wait_for_completion() would wait forever in fsg_cleanup(). Prevent it by completing the thread in fsg_bind() error path. Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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@ -4182,6 +4182,7 @@ out:
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fsg->state = FSG_STATE_TERMINATED; // The thread is dead
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fsg_unbind(gadget);
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close_all_backing_files(fsg);
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complete(&fsg->thread_notifier);
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return rc;
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}
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