Yaxiong Tian 3339028dd0 thunderbolt: Fix memory leak in margining_port_remove() ...

commit ac43c9122e4287bbdbe91e980fc2528acb72cc1e upstream.

The dentry returned by debugfs_lookup() needs to be released by calling
dput() which is missing in margining_port_remove(). Fix this by calling
debugfs_lookup_and_remove() that combines both and avoids the memory leak.

Fixes: d0f1e0c2a6 ("thunderbolt: Add support for receiver lane margining")
Cc: stable@vger.kernel.org
Signed-off-by: Yaxiong Tian <tianyaxiong@kylinos.cn>
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2024-01-01 12:39:08 +00:00

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acpi.c

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cap.c

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ctl.c

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ctl.h

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debugfs.c

thunderbolt: Fix memory leak in margining_port_remove()

2024-01-01 12:39:08 +00:00

dma_port.c

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dma_port.h

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dma_test.c

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domain.c

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eeprom.c

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icm.c

thunderbolt: Workaround an IOMMU fault on certain systems with Intel Maple Ridge

2023-10-19 23:08:56 +02:00

Kconfig

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lc.c

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Makefile

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nhi_ops.c

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nhi_regs.h

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nhi.c

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nhi.h

thunderbolt: Limit Intel Barlow Ridge USB3 bandwidth

2023-08-23 17:52:24 +02:00

nvm.c

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path.c

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property.c

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quirks.c

thunderbolt: Apply USB 3.x bandwidth quirk only in software connection manager

2023-11-28 17:07:01 +00:00

retimer.c

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sb_regs.h

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switch.c

thunderbolt: Check that lane 1 is in CL0 before enabling lane bonding

2023-10-19 23:08:56 +02:00

tb_msgs.h

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tb_regs.h

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tb.c

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tb.h

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test.c

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tmu.c

thunderbolt: Fix a backport error for display flickering issue

2023-09-02 09:16:20 +02:00

tunnel.c

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tunnel.h

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usb4_port.c

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usb4.c

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xdomain.c

thunderbolt: Restart XDomain discovery handshake after failure

2023-10-19 23:08:56 +02:00