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| author | Loic Poulain <loic.poulain@intel.com> | 2016-04-28 18:48:25 +0200 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2016-05-02 19:29:31 +0200 |
| commit | 32b9ccbc3522811c0e483637b85ae25f5491296f (patch) | |
| tree | 794782883e000bb20aeeef3f7d64f52e7d79edb1 /firmware/yamaha | |
| parent | bb7f4f0bcee6844632d7366d6abff4b9996ad454 (diff) | |
| download | lwn-32b9ccbc3522811c0e483637b85ae25f5491296f.tar.gz lwn-32b9ccbc3522811c0e483637b85ae25f5491296f.zip | |
Bluetooth: hci_intel: Fix null gpio desc pointer dereference
gpiod_get_optional can return either ERR_PTR or NULL pointer.
NULL case is not tested and then dereferenced later in desc_to_gpio.
Fix this by using non optional version which returns ERR_PTR in any
error case (this is not an optional gpio).
Use the same non optional version for the host-wake gpio.
Fixes: 765ea3abd116 ("Bluetooth: hci_intel: Retrieve host-wake IRQ")
Signed-off-by: Loic Poulain <loic.poulain@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'firmware/yamaha')
0 files changed, 0 insertions, 0 deletions