Dan Carpenter 2d7c60c2a3 Bluetooth: btrtl: Prevent potential NULL dereference ...

[ Upstream commit 324dddea32 ]

The btrtl_initialize() function checks that rtl_load_file() either
had an error or it loaded a zero length file.  However, if it loaded
a zero length file then the error code is not set correctly.  It
results in an error pointer vs NULL bug, followed by a NULL pointer
dereference.  This was detected by Smatch:

drivers/bluetooth/btrtl.c:592 btrtl_initialize() warn: passing zero to 'ERR_PTR'

Fixes: 26503ad25d ("Bluetooth: btrtl: split the device initialization into smaller parts")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2025-05-02 07:44:09 +02:00

..

ath3k.c

Bluetooth: ath3k: Fix multiple issues reported by checkpatch.pl

2024-07-05 09:14:26 +02:00

bcm203x.c

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bfusb.c

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bluecard_cs.c

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bpa10x.c

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bt3c_cs.c

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btbcm.c

Bluetooth: hci_bcm: Fall back to getting bdaddr from EFI if not set

2023-05-24 17:36:46 +01:00

btbcm.h

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btintel.c

Bluetooth: btintel: Fixe build regression

2024-04-13 13:01:48 +02:00

btintel.h

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btmrvl_debugfs.c

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btmrvl_drv.h

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btmrvl_main.c

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btmrvl_sdio.c

Bluetooth: btmrvl: Use IRQF_NO_AUTOEN flag in request_irq()

2024-10-17 15:11:20 +02:00

btmrvl_sdio.h

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btmtksdio.c

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btmtkuart.c

Bluetooth: btmtkuart: fix recv_buf() return value

2024-01-25 14:52:40 -08:00

btqca.c

Bluetooth: qca: fix info leak when fetching board id

2024-07-05 09:14:24 +02:00

btqca.h

Bluetooth: qca: fix info leak when fetching fw build id

2024-07-05 09:14:11 +02:00

btqcomsmd.c

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btrsi.c

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btrtl.c

Bluetooth: btrtl: Prevent potential NULL dereference

2025-05-02 07:44:09 +02:00

btrtl.h

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btsdio.c

Bluetooth: btsdio: fix use after free bug in btsdio_remove due to race condition

2023-09-06 21:28:39 +01:00

btusb.c

Bluetooth: btusb: Fix regression with fake CSR controllers 0a12:0001

2024-10-22 15:40:45 +02:00

dtl1_cs.c

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h4_recv.h

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hci_ag6xx.c

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hci_ath.c

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hci_bcm.c

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hci_bcsp.c

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hci_h4.c

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hci_h5.c

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hci_intel.c

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hci_ldisc.c

Bluetooth: hci_uart: Fix another race during initialization

2025-05-02 07:44:07 +02:00

hci_ll.c

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hci_mrvl.c

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hci_nokia.c

Bluetooth: nokia: fix value check in nokia_bluetooth_serdev_probe()

2023-09-19 12:22:33 +02:00

hci_qca.c

Bluetooth: qca: Fix BT enable failure again for QCA6390 after warm reboot

2024-07-18 13:07:33 +02:00

hci_serdev.c

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hci_uart.h

Bluetooth: hci_uart: Fix another race during initialization

2025-05-02 07:44:07 +02:00

hci_vhci.c

Bluetooth: vhci: Fix race when opening vhci device

2023-10-25 11:58:55 +02:00

Kconfig

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Makefile

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virtio_bt.c

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