Messages in this thread |  | | | Subject | Re: [PATCH] drivers/bluetooth/hci_ldisc.c: fix possible NULL dereferences | | From | Marcel Holtmann <> | | Date | Sun, 29 Jul 2007 18:49:11 +0200 |
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Hi Eugene,
> Commit 22ad42033b7d2b3d7928fba9f89d1c7f8a3c9581 did not completely fix all > the possible NULL dereferences. Besides hci_uart_close(), we also need to > make sure that hdev is valid before calling hci_{unregister,free}_dev().
I don't see any issue. Without HCI_UART_PROTO_SET, the hdev will never be registered. So no need to protect it twice.
Regards
Marcel
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