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| author |   Ben YoungTae Kim <ytkim@qca.qualcomm.com> | 2015-08-13 22:09:42 -0700 |
|---|---|---|
| committer |   Marcel Holtmann <marcel@holtmann.org> | 2015-08-14 08:55:31 +0200 |
| commit | 10be6c0f27d729dcebaa0ac5f168009244d71fed (patch) | |
| tree | 0e153e0f68c8daa473e00a50e080ee9f39bae909 /drivers | |
| parent | Bluetooth: hci_bcm: Fix "implicit declaration" (diff) | |
| download | linux-dev-10be6c0f27d729dcebaa0ac5f168009244d71fed.tar.xz linux-dev-10be6c0f27d729dcebaa0ac5f168009244d71fed.zip | |
Bluetooth: hciuart: Fix to use boolean flag with u32 type
debugfs_create_bool is asking to put u32 type pointer instead of bool
so that passing bool type with u32* cast will cause memory corruption
to read that value since it is handled by 4 bytes instead of 1 byte
inside.
Signed-off-by: Ben Young Tae Kim <ytkim@qca.qualcomm.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/bluetooth/hci_qca.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c index 62e45fff0b4b..6b9b91267959 100644 --- a/drivers/bluetooth/hci_qca.c +++ b/drivers/bluetooth/hci_qca.c @@ -80,8 +80,8 @@ struct qca_data { spinlock_t hci_ibs_lock; /* HCI_IBS state lock */ u8 tx_ibs_state; /* HCI_IBS transmit side power state*/ u8 rx_ibs_state; /* HCI_IBS receive side power state */ - bool tx_vote; /* Clock must be on for TX */ - bool rx_vote; /* Clock must be on for RX */ + u32 tx_vote; /* Clock must be on for TX */ + u32 rx_vote; /* Clock must be on for RX */ struct timer_list tx_idle_timer; u32 tx_idle_delay; struct timer_list wake_retrans_timer; @@ -482,10 +482,10 @@ static void qca_debugfs_init(struct hci_dev *hdev) &qca->ibs_recv_wakes); debugfs_create_u64("ibs_recv_wake_acks", mode, ibs_dir, &qca->ibs_recv_wacks); - debugfs_create_bool("tx_vote", mode, ibs_dir, (u32 *)&qca->tx_vote); + debugfs_create_bool("tx_vote", mode, ibs_dir, &qca->tx_vote); debugfs_create_u64("tx_votes_on", mode, ibs_dir, &qca->tx_votes_on); debugfs_create_u64("tx_votes_off", mode, ibs_dir, &qca->tx_votes_off); - debugfs_create_bool("rx_vote", mode, ibs_dir, (u32 *)&qca->rx_vote); + debugfs_create_bool("rx_vote", mode, ibs_dir, &qca->rx_vote); debugfs_create_u64("rx_votes_on", mode, ibs_dir, &qca->rx_votes_on); debugfs_create_u64("rx_votes_off", mode, ibs_dir, &qca->rx_votes_off); debugfs_create_u64("votes_on", mode, ibs_dir, &qca->votes_on); |