linux/drivers/thunderbolt
Gil Fine 61684c0ff9 thunderbolt: Fix uninitialized variable in tb_tunnel_alloc_usb3()
Currently in case of no bandwidth available for USB3 tunnel, we are left
with uninitialized variable that can lead to huge negative allocated
bandwidth.

Fix this by initializing the variable to zero. While there, fix the
kernel-doc to describe more accurately the purpose of the function
tb_tunnel_alloc_usb3().

Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/linux-usb/6289898b-cd63-4fb8-906a-1b6977321af9@moroto.mountain/
Fixes: 25d905d2b8 ("thunderbolt: Allow USB3 bandwidth to be lower than maximum supported")
Signed-off-by: Gil Fine <gil.fine@linux.intel.com>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
2024-04-27 08:02:01 +03:00
..
acpi.c thunderbolt: Log a warning if device links are not found 2023-08-08 08:13:11 +03:00
cap.c thunderbolt: cap: Fix kernel-doc formatting issue 2021-01-28 12:33:18 +03:00
clx.c thunderbolt: Check for unplugged router in tb_switch_clx_disable() 2023-10-13 08:49:13 +03:00
ctl.c thunderbolt: Add trace events support for the control channel 2024-02-26 09:12:24 +02:00
ctl.h thunderbolt: Add trace events support for the control channel 2024-02-26 09:12:24 +02:00
debugfs.c thunderbolt: There are only 5 basic router registers in pre-USB4 routers 2024-04-24 15:59:00 +03:00
dma_port.c thunderbolt: Use generic tb_nvm_[read|write]_data() for Thunderbolt 2/3 devices 2021-05-31 14:37:54 +03:00
dma_port.h thunderbolt: Convert rest of the driver files to use SPDX identifier 2018-10-02 15:52:08 -07:00
dma_test.c thunderbolt: dma_test: Use enum tb_link_width 2023-10-13 08:49:12 +03:00
domain.c thunderbolt: Constify the struct device_type usage 2024-02-26 09:15:49 +02:00
eeprom.c thunderbolt: Ignore data CRC mismatch for USB4 routers 2023-06-16 09:53:27 +03:00
icm.c thunderbolt: Enable NVM upgrade support on Intel Maple Ridge 2024-04-08 07:47:38 +03:00
Kconfig thunderbolt: Changes for v6.1 merge window 2022-09-30 13:44:59 +02:00
lc.c thunderbolt: Introduce tb_port_reset() 2024-01-22 13:21:06 +02:00
Makefile thunderbolt: Add trace events support for the control channel 2024-02-26 09:12:24 +02:00
nhi_ops.c thunderbolt: Software CM only should set force power in Tiger Lake 2020-09-03 12:06:40 +03:00
nhi_regs.h thunderbolt: Reset USB4 v2 host router 2023-06-16 09:53:28 +03:00
nhi.c thunderbolt: Correct typo in host_reset parameter 2024-02-13 11:08:36 +02:00
nhi.h thunderbolt: Add support for Intel Lunar Lake 2023-12-14 08:07:45 +02:00
nvm.c thunderbolt: Remove usage of the deprecated ida_simple_xx() API 2024-01-23 13:30:20 +02:00
path.c thunderbolt: Introduce tb_path_deactivate_hop() 2024-01-22 13:21:06 +02:00
property.c thunderbolt: Add tb_property_copy_dir() 2021-03-18 18:25:31 +03:00
quirks.c thunderbolt: Keep the domain powered when USB4 port is in redrive mode 2024-02-26 09:12:12 +02:00
retimer.c thunderbolt: No need to loop over all retimers if access fails 2024-04-23 08:12:09 +03:00
sb_regs.h thunderbolt: Add missing UNSET_INBOUND_SBTX for retimer access 2023-03-13 11:54:20 +02:00
switch.c USB/Thunderbolt changes for 6.9-rc1 2024-03-21 12:35:20 -07:00
tb_msgs.h thunderbolt: Get rid of TB_CFG_PKG_PREPARE_TO_SLEEP 2024-04-19 07:52:45 +03:00
tb_regs.h thunderbolt: Changes for v6.9 merge window 2024-03-02 20:14:03 +01:00
tb.c thunderbolt: Fix calculation of consumed USB3 bandwidth on a path 2024-04-12 09:43:32 +03:00
tb.h thunderbolt: Constify the struct device_type usage 2024-02-26 09:15:49 +02:00
test.c thunderbolt: Add test case for 3 DisplayPort tunnels 2023-06-16 09:53:29 +03:00
tmu.c thunderbolt: Unwind TMU configuration if tb_switch_set_tmu_mode_params() fails 2023-12-14 08:07:44 +02:00
trace.h thunderbolt: Add trace events support for the control channel 2024-02-26 09:12:24 +02:00
tunnel.c thunderbolt: Fix uninitialized variable in tb_tunnel_alloc_usb3() 2024-04-27 08:02:01 +03:00
tunnel.h thunderbolt: Introduce tb_tunnel_direction_downstream() 2024-02-16 12:29:23 +02:00
usb4_port.c thunderbolt: Constify the struct device_type usage 2024-02-26 09:15:49 +02:00
usb4.c thunderbolt: Increase sideband access polling delay 2024-04-23 08:12:03 +03:00
xdomain.c thunderbolt: Use correct error code with ERROR_NOT_SUPPORTED 2024-04-19 07:52:38 +03:00