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HID: kernel oops in out_cleanup in function hidinput_connect

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Goto out_cleanup infers a kernel oops: hidinput_disconnect calls
input_unregister_driver to all members of hid->inputs.
However, hidinput already has been added to hid->inputs even
though input_register_device was not called.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@enac.fr>
Reviewed-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Benjamin Tissoires 2011-02-15 15:41:10 +01:00 committed by Jiri Kosina
parent 6497dc3a54
commit d9236303d0
1 changed files with 1 additions and 0 deletions
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drivers/hid/hid-input.c
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@ -928,6 +928,7 @@ int hidinput_connect(struct hid_device *hid, unsigned int force)
return 0;
out_cleanup:
list_del(&hidinput->list);
input_free_device(hidinput->input);
kfree(hidinput);
out_unwind: