diff options
| author | Arend Van Spriel <arend.vanspriel@broadcom.com> | 2017-11-25 21:39:25 +0100 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2017-12-02 17:22:47 +0200 |
| commit | 5c3de777bdaf48bd0cfb43097c0d0fb85056cab7 (patch) | |
| tree | 61bbb5c6e5be90ef7f501116334d5502210b3b59 /drivers/acpi/cppc_acpi.c | |
| parent | e4875470a79090eb941052ba6ec0dd34b98cf261 (diff) | |
brcmfmac: change driver unbind order of the sdio function devices
In the function brcmf_sdio_firmware_callback() the driver is
unbound from the sdio function devices in the error path.
However, the order in which it is done resulted in a use-after-free
issue (see brcmf_ops_sdio_remove() in bcmsdh.c). Hence change
the order and first unbind sdio function #2 device and then
unbind sdio function #1 device.
Cc: stable@vger.kernel.org # v4.12.x
Fixes: 7a51461fc2da ("brcmfmac: unbind all devices upon failure in firmware callback")
Reported-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com>
Reviewed-by: Franky Lin <franky.lin@broadcom.com>
Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/acpi/cppc_acpi.c')
0 files changed, 0 insertions, 0 deletions