Commit graph

1152352 commits

Author SHA1 Message Date
Tomi Valkeinen
f3e41cc260 drm/framebuffer: Fix use of uninitialized variable
[ Upstream commit f9af8f0c1d ]

smatch reports:

drivers/gpu/drm/drm_framebuffer.c:654 drm_mode_getfb2_ioctl() error: uninitialized symbol 'ret'.

'ret' is possibly not set when there are no errors, causing the error
above. I can't say if that ever happens in real-life, but in any case I
think it is good to initialize 'ret' to 0.

Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231103-uninit-fixes-v2-2-c22b2444f5f5@ideasonboard.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:55 +00:00
Tomi Valkeinen
406f8d5bad drm/drm_file: fix use of uninitialized variable
[ Upstream commit 1d3062fad9 ]

smatch reports:

drivers/gpu/drm/drm_file.c:967 drm_show_memory_stats() error: uninitialized symbol 'supported_status'.

'supported_status' is only set in one code path. I'm not familiar with
the code to say if that path will always be ran in real life, but
whether that is the case or not, I think it is good to initialize
'supported_status' to 0 to silence the warning (and possibly fix a bug).

Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231103-uninit-fixes-v2-1-c22b2444f5f5@ideasonboard.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:55 +00:00
Venkata Prasad Potturu
48ad42cd95 ASoC: amd: Add new dmi entries for acp5x platform
[ Upstream commit c3ab23a107 ]

Add sys_vendor and product_name dmi entries for acp5x platform.

Signed-off-by: Venkata Prasad Potturu <venkataprasad.potturu@amd.com>
Link: https://lore.kernel.org/r/20231206110620.1695591-1-venkataprasad.potturu@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:55 +00:00
Jaegeuk Kim
b6ca70f06e f2fs: fix write pointers on zoned device after roll forward
[ Upstream commit 9dad4d9642 ]

1. do roll forward recovery
2. update current segments pointers
3. fix the entire zones' write pointers
4. do checkpoint

Reviewed-by: Daeho Jeong <daehojeong@google.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:55 +00:00
Meenakshikumar Somasundaram
9773a96eac drm/amd/display: Fix tiled display misalignment
[ Upstream commit c4b8394e76 ]

[Why]
When otg workaround is applied during clock update, otgs of
tiled display went out of sync.

[How]
To call dc_trigger_sync() after clock update to sync otgs again.

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com>
Signed-off-by: Meenakshikumar Somasundaram <meenakshikumar.somasundaram@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:54 +00:00
Xin Ji
126543736f drm/bridge: anx7625: Fix Set HPD irq detect window to 2ms
[ Upstream commit e3af7053de ]

Polling firmware HPD GPIO status, set HPD irq detect window to 2ms
after firmware HPD GPIO initial done

Signed-off-by: Xin Ji <xji@analogixsemi.com>
Reviewed-by: Robert Foss <rfoss@kernel.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231120091038.284825-2-xji@analogixsemi.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:54 +00:00
Hsin-Yi Wang
3c2bd20dc9 drm/panel-edp: Add override_edid_mode quirk for generic edp
[ Upstream commit 9f7843b515 ]

Generic edp gets mode from edid. However, some panels report incorrect
mode in this way, resulting in glitches on panel. Introduce a new quirk
additional_mode to the generic edid to pick a correct hardcoded mode.

Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20231117215056.1883314-2-hsinyi@chromium.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:54 +00:00
Jack Wang
055c849724 RDMA/IPoIB: Fix error code return in ipoib_mcast_join
[ Upstream commit 753fff78f4 ]

Return the error code in case of ib_sa_join_multicast fail.

Signed-off-by: Jack Wang <jinpu.wang@ionos.com>
Link: https://lore.kernel.org/r/20231121130316.126364-2-jinpu.wang@ionos.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:54 +00:00
Al Viro
c4cb42824e fast_dput(): handle underflows gracefully
[ Upstream commit 504e08cebe ]

If refcount is less than 1, we should just warn, unlock dentry and
return true, so that the caller doesn't try to do anything else.

Taking care of that leaves the rest of "lockref_put_return() has
failed" case equivalent to "decrement refcount and rejoin the
normal slow path after the point where we grab ->d_lock".

NOTE: lockref_put_return() is strictly a fastpath thing - unlike
the rest of lockref primitives, it does not contain a fallback.
Caller (and it looks like fast_dput() is the only legitimate one
in the entire kernel) has to do that itself.  Reasons for
lockref_put_return() failures:
	* ->d_lock held by somebody
	* refcount <= 0
	* ... or an architecture not supporting lockref use of
cmpxchg - sparc, anything non-SMP, config with spinlock debugging...

We could add a fallback, but it would be a clumsy API - we'd have
to distinguish between:
	(1) refcount > 1 - decremented, lock not held on return
	(2) refcount < 1 - left alone, probably no sense to hold the lock
	(3) refcount is 1, no cmphxcg - decremented, lock held on return
	(4) refcount is 1, cmphxcg supported - decremented, lock *NOT* held
	    on return.
We want to return with no lock held in case (4); that's the whole point of that
thing.  We very much do not want to have the fallback in case (3) return without
a lock, since the caller might have to retake it in that case.
So it wouldn't be more convenient than doing the fallback in the caller and
it would be very easy to screw up, especially since the test coverage would
suck - no way to test (3) and (4) on the same kernel build.

Reviewed-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:54 +00:00
Cristian Ciocaltea
0ee8e0a183 ASoC: doc: Fix undefined SND_SOC_DAPM_NOPM argument
[ Upstream commit 67c7666fe8 ]

The virtual widget example makes use of an undefined SND_SOC_DAPM_NOPM
argument passed to SND_SOC_DAPM_MIXER().  Replace with the correct
SND_SOC_NOPM definition.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Link: https://lore.kernel.org/r/20231121120751.77355-1-cristian.ciocaltea@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:54 +00:00
Takashi Iwai
52e25a323c ALSA: hda: Refer to correct stream index at loops
[ Upstream commit 2625786967 ]

In a couple of loops over the all streams, we check the bitmap against
the loop counter.  A more correct reference would be, however, the
index of each stream, instead.

This patch corrects the check of bitmaps to the stream index.

Note that this change doesn't fix anything for now; all existing
drivers set up the stream indices properly, hence the loop count is
always equal with the stream index.  That said, this change is only
for consistency.

Link: https://lore.kernel.org/r/20231121154125.4888-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:54 +00:00
Chao Yu
b1020a5467 f2fs: fix to check return value of f2fs_reserve_new_block()
[ Upstream commit 956fa1ddc1 ]

Let's check return value of f2fs_reserve_new_block() in do_recover_data()
rather than letting it fails silently.

Also refactoring check condition on return value of f2fs_reserve_new_block()
as below:
- trigger f2fs_bug_on() only for ENOSPC case;
- use do-while statement to avoid redundant codes;

Signed-off-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:54 +00:00
Vladimir Oltean
332a7c108e net: dsa: qca8k: put MDIO bus OF node on qca8k_mdio_register() failure
[ Upstream commit 68e1010cda ]

of_get_child_by_name() gives us an OF node with an elevated refcount,
which should be dropped when we're done with it. This is so that,
if (of_node_check_flag(node, OF_DYNAMIC)) is true, the node's memory can
eventually be freed.

There are 2 distinct paths to be considered in qca8k_mdio_register():

- devm_of_mdiobus_register() succeeds: since commit 3b73a7b8ec ("net:
  mdio_bus: add refcounting for fwnodes to mdiobus"), the MDIO core
  treats this well.

- devm_of_mdiobus_register() or anything up to that point fails: it is
  the duty of the qca8k driver to release the OF node.

This change addresses the second case by making sure that the OF node
reference is not leaked.

The "mdio" node may be NULL, but of_node_put(NULL) is safe.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Alvin Šipraga <alsi@bang-olufsen.dk>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:54 +00:00
Suman Ghosh
0438a985de octeontx2-af: Fix max NPC MCAM entry check while validating ref_entry
[ Upstream commit 4ebb1f95e0 ]

As of today, the last MCAM entry was not getting allocated because of
a <= check with the max_bmap count. This patch modifies that and if the
requested entry is greater than the available entries then set it to the
max value.

Signed-off-by: Suman Ghosh <sumang@marvell.com>
Link: https://lore.kernel.org/r/20240101145042.419697-1-sumang@marvell.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:54 +00:00
Andrii Staikov
95173204b1 i40e: Fix VF disable behavior to block all traffic
[ Upstream commit 31deb12e85 ]

Currently, if a VF is disabled using the
'ip link set dev $ETHX vf $VF_NUM state disable' command, the VF is still
able to receive traffic.

Fix the behavior of the 'ip link set dev $ETHX vf $VF_NUM state disable'
to completely shutdown the VF's queues making it entirely disabled and
not able to receive or send any traffic.

Modify the behavior of the 'ip link set $ETHX vf $VF_NUM state enable'
command to make a VF do reinitialization bringing the queues back up.

Co-developed-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Signed-off-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com>
Reviewed-by: Jan Sokolowski <jan.sokolowski@intel.com>
Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com>
Reviewed-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: Andrii Staikov <andrii.staikov@intel.com>
Tested-by: Rafal Romanowski <rafal.romanowski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:54 +00:00
Lin Ma
9f9ac39adb bridge: cfm: fix enum typo in br_cc_ccm_tx_parse
[ Upstream commit c2b2ee3625 ]

It appears that there is a typo in the code where the nlattr array is
being parsed with policy br_cfm_cc_ccm_tx_policy, but the instance is
being accessed via IFLA_BRIDGE_CFM_CC_RDI_INSTANCE, which is associated
with the policy br_cfm_cc_rdi_policy.

This problem was introduced by commit 2be665c394 ("bridge: cfm: Netlink
SET configuration Interface.").

Though it seems like a harmless typo since these two enum owns the exact
same value (1 here), it is quite misleading hence fix it by using the
correct enum IFLA_BRIDGE_CFM_CC_CCM_TX_INSTANCE here.

Signed-off-by: Lin Ma <linma@zju.edu.cn>
Reviewed-by: Simon Horman <horms@kernel.org>
Acked-by: Nikolay Aleksandrov <razor@blackwall.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:54 +00:00
Wen Gu
a243e0818e net/smc: disable SEID on non-s390 archs where virtual ISM may be used
[ Upstream commit c6b8b8eb49 ]

The system EID (SEID) is an internal EID used by SMC-D to represent the
s390 physical machine that OS is executing on. On s390 architecture, it
predefined by fixed string and part of cpuid and is enabled regardless
of whether underlay device is virtual ISM or platform firmware ISM.

However on non-s390 architectures where SMC-D can be used with virtual
ISM devices, there is no similar information to identify physical
machines, especially in virtualization scenarios. So in such cases, SEID
is forcibly disabled and the user-defined UEID will be used to represent
the communicable space.

Signed-off-by: Wen Gu <guwen@linux.alibaba.com>
Reviewed-and-tested-by: Wenjia Zhang <wenjia@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:54 +00:00
Frédéric Danis
388736c62b Bluetooth: L2CAP: Fix possible multiple reject send
[ Upstream commit 96a3398b46 ]

In case of an incomplete command or a command with a null identifier 2
reject packets will be sent, one with the identifier and one with 0.
Consuming the data of the command will prevent it.
This allows to send a reject packet for each corrupted command in a
multi-command packet.

Signed-off-by: Frédéric Danis <frederic.danis@collabora.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:53 +00:00
clancy shang
6d95ade9e6 Bluetooth: hci_sync: fix BR/EDR wakeup bug
[ Upstream commit d4b70ba1ea ]

when Bluetooth set the event mask and enter suspend, the controller
has hci mode change event coming, it cause controller can not enter
sleep mode. so it should to set the hci mode change event mask before
enter suspend.

Signed-off-by: clancy shang <clancy.shang@quectel.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:53 +00:00
Zijun Hu
a836b1c333 Bluetooth: qca: Set both WIDEBAND_SPEECH and LE_STATES quirks for QCA2066
[ Upstream commit 5d192b697c ]

Set both WIDEBAND_SPEECH_SUPPORTED and VALID_LE_STATES quirks
for QCA2066.

Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:53 +00:00
Benjamin Berg
da1a6e9f01 wifi: cfg80211: free beacon_ies when overridden from hidden BSS
[ Upstream commit 32af9a9e10 ]

This is a more of a cosmetic fix. The branch will only be taken if
proberesp_ies is set, which implies that beacon_ies is not set unless we
are connected to an AP that just did a channel switch. And, in that case
we should have found the BSS in the internal storage to begin with.

Signed-off-by: Benjamin Berg <benjamin.berg@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://msgid.link/20231220133549.b898e22dadff.Id8c4c10aedd176ef2e18a4cad747b299f150f9df@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:53 +00:00
Su Hui
3bb09b9af1 wifi: rtlwifi: rtl8723{be,ae}: using calculate_bit_shift()
[ Upstream commit 5c16618bc0 ]

Using calculate_bit_shift() to replace rtl8723_phy_calculate_bit_shift().
And fix an undefined bitwise shift behavior problem.

Signed-off-by: Su Hui <suhui@nfschina.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20231219065739.1895666-12-suhui@nfschina.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:53 +00:00
Mingyi Zhang
12473265f5 libbpf: Fix NULL pointer dereference in bpf_object__collect_prog_relos
[ Upstream commit fc3a5534e2 ]

An issue occurred while reading an ELF file in libbpf.c during fuzzing:

	Program received signal SIGSEGV, Segmentation fault.
	0x0000000000958e97 in bpf_object.collect_prog_relos () at libbpf.c:4206
	4206 in libbpf.c
	(gdb) bt
	#0 0x0000000000958e97 in bpf_object.collect_prog_relos () at libbpf.c:4206
	#1 0x000000000094f9d6 in bpf_object.collect_relos () at libbpf.c:6706
	#2 0x000000000092bef3 in bpf_object_open () at libbpf.c:7437
	#3 0x000000000092c046 in bpf_object.open_mem () at libbpf.c:7497
	#4 0x0000000000924afa in LLVMFuzzerTestOneInput () at fuzz/bpf-object-fuzzer.c:16
	#5 0x000000000060be11 in testblitz_engine::fuzzer::Fuzzer::run_one ()
	#6 0x000000000087ad92 in tracing::span::Span::in_scope ()
	#7 0x00000000006078aa in testblitz_engine::fuzzer::util::walkdir ()
	#8 0x00000000005f3217 in testblitz_engine::entrypoint::main::{{closure}} ()
	#9 0x00000000005f2601 in main ()
	(gdb)

scn_data was null at this code(tools/lib/bpf/src/libbpf.c):

	if (rel->r_offset % BPF_INSN_SZ || rel->r_offset >= scn_data->d_size) {

The scn_data is derived from the code above:

	scn = elf_sec_by_idx(obj, sec_idx);
	scn_data = elf_sec_data(obj, scn);

	relo_sec_name = elf_sec_str(obj, shdr->sh_name);
	sec_name = elf_sec_name(obj, scn);
	if (!relo_sec_name || !sec_name)// don't check whether scn_data is NULL
		return -EINVAL;

In certain special scenarios, such as reading a malformed ELF file,
it is possible that scn_data may be a null pointer

Signed-off-by: Mingyi Zhang <zhangmingyi5@huawei.com>
Signed-off-by: Xin Liu <liuxin350@huawei.com>
Signed-off-by: Changye Wu <wuchangye@huawei.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20231221033947.154564-1-liuxin350@huawei.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:53 +00:00
Zenm Chen
68ef19417a wifi: rtl8xxxu: Add additional USB IDs for RTL8192EU devices
[ Upstream commit 4e87ca403e ]

Add additional USB IDs found in the vendor driver from
https://github.com/Mange/rtl8192eu-linux-driver to support more
RTL8192EU devices.

Signed-off-by: Zenm Chen <zenmchen@gmail.com>
Reviewed-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20231217123017.1982-1-zenmchen@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:53 +00:00
Xianwei Zhao
e15fa0c67e arm64: dts: amlogic: fix format for s4 uart node
[ Upstream commit eb54ef3628 ]

Aliases use lowercase letters and place status in end.

Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20231215-s4-dts-v1-1-7831ab6972be@amlogic.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:53 +00:00
Jesse Brandeburg
9e8338b72b ice: fix pre-shifted bit usage
[ Upstream commit 7173be21ae ]

While converting to FIELD_PREP() and FIELD_GET(), it was noticed that
some of the RSS defines had *included* the shift in their definitions.
This is completely outside of normal, such that a developer could easily
make a mistake and shift at the usage site (like when using
FIELD_PREP()).

Rename the defines and set them to the "pre-shifted values" so they
match the template the driver normally uses for masks and the member
bits of the mask, which also allows the driver to use FIELD_PREP
correctly with these values. Use GENMASK() for this changed MASK value.

Do the same for the VLAN EMODE defines as well.

Reviewed-by: Marcin Szycik <marcin.szycik@linux.intel.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:53 +00:00
Mao Jinlong
9c5541f3f0 arm64: dts: qcom: msm8998: Fix 'out-ports' is a required property
[ Upstream commit ae5ee3562a ]

out-ports is a required property for coresight ETM. Add out-ports for
ETM nodes to fix the warning.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Mao Jinlong <quic_jinlmao@quicinc.com>
Link: https://lore.kernel.org/r/20231210072633.4243-4-quic_jinlmao@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:53 +00:00
Mao Jinlong
2fdbf9d9a0 arm64: dts: qcom: msm8996: Fix 'in-ports' is a required property
[ Upstream commit 9a6fc510a6 ]

Add the inport of funnel@3023000 to fix 'in-ports' is a required property
warning.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Mao Jinlong <quic_jinlmao@quicinc.com>
Link: https://lore.kernel.org/r/20231210072633.4243-3-quic_jinlmao@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:53 +00:00
Alex Lyakas
fd9a2c7003 md: Whenassemble the array, consult the superblock of the freshest device
[ Upstream commit dc1cc22ed5 ]

Upon assembling the array, both kernel and mdadm allow the devices to have event
counter difference of 1, and still consider them as up-to-date.
However, a device whose event count is behind by 1, may in fact not be up-to-date,
and array resync with such a device may cause data corruption.
To avoid this, consult the superblock of the freshest device about the status
of a device, whose event counter is behind by 1.

Signed-off-by: Alex Lyakas <alex.lyakas@zadara.com>
Signed-off-by: Song Liu <song@kernel.org>
Link: https://lore.kernel.org/r/1702470271-16073-1-git-send-email-alex.lyakas@zadara.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:53 +00:00
Christoph Hellwig
8ae4201900 block: prevent an integer overflow in bvec_try_merge_hw_page
[ Upstream commit 3f034c374a ]

Reordered a check to avoid a possible overflow when adding len to bv_len.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/20231204173419.782378-2-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:53 +00:00
Tobias Waldekranz
44f6b75c09 net: dsa: mv88e6xxx: Fix mv88e6352_serdes_get_stats error path
[ Upstream commit fc82a08ae7 ]

mv88e6xxx_get_stats, which collects stats from various sources,
expects all callees to return the number of stats read. If an error
occurs, 0 should be returned.

Prevent future mishaps of this kind by updating the return type to
reflect this contract.

Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: Tobias Waldekranz <tobias@waldekranz.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:52 +00:00
Igor Russkikh
0edb3ae8bf net: atlantic: eliminate double free in error handling logic
[ Upstream commit b3cb7a830a ]

Driver has a logic leak in ring data allocation/free,
where aq_ring_free could be called multiple times on same ring,
if system is under stress and got memory allocation error.

Ring pointer was used as an indicator of failure, but this is
not correct since only ring data is allocated/deallocated.
Ring itself is an array member.

Changing ring allocation functions to return error code directly.
This simplifies error handling and eliminates aq_ring_free
on higher layer.

Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Link: https://lore.kernel.org/r/20231213095044.23146-1-irusskikh@marvell.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:52 +00:00
Ahmed Zaki
ea12794ea6 ice: fix ICE_AQ_VSI_Q_OPT_RSS_* register values
[ Upstream commit 20f73b60bb ]

Fix the values of the ICE_AQ_VSI_Q_OPT_RSS_* registers. Shifting is
already done when the values are used, no need to double shift. Bug was
not discovered earlier since only ICE_AQ_VSI_Q_OPT_RSS_TPLZ (Zero) is
currently used.

Also, rename ICE_AQ_VSI_Q_OPT_RSS_XXX to ICE_AQ_VSI_Q_OPT_RSS_HASH_XXX
for consistency.

Co-developed-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com>
Signed-off-by: Ahmed Zaki <ahmed.zaki@intel.com>
Link: https://lore.kernel.org/r/20231213003321.605376-5-ahmed.zaki@intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:52 +00:00
Yihang Li
d4560c11c3 scsi: hisi_sas: Set .phy_attached before notifing phyup event HISI_PHYE_PHY_UP_PM
[ Upstream commit ce26497c74 ]

Currently in directly attached scenario, the phyup event
HISI_PHYE_PHY_UP_PM is notified before .phy_attached is set - this may
cause the phyup work hisi_sas_bytes_dmaed() execution failed and the
attached device will not be found.

To fix it, set .phy_attached before notifing phyup event.

Signed-off-by: Yihang Li <liyihang9@huawei.com>
Signed-off-by: Xiang Chen <chenxiang66@hisilicon.com>
Link: https://lore.kernel.org/r/1702525516-51258-2-git-send-email-chenxiang66@hisilicon.com
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:52 +00:00
Fabio Estevam
dc15b313f3 ARM: dts: imx23/28: Fix the DMA controller node name
[ Upstream commit 858d83ca4b ]

Per fsl,mxs-dma.yaml, the node name should be 'dma-controller'.

Change it to fix the following dt-schema warning.

imx28-apf28.dtb: dma-apbx@80024000: $nodename:0: 'dma-apbx@80024000' does not match '^dma-controller(@.*)?$'
	from schema $id: http://devicetree.org/schemas/dma/fsl,mxs-dma.yaml#

Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:52 +00:00
Fabio Estevam
9388665a12 ARM: dts: imx23-sansa: Use preferred i2c-gpios properties
[ Upstream commit e3aa1a82fb ]

The 'gpios' property to describe the SDA and SCL GPIOs is considered
deprecated according to i2c-gpio.yaml.

Switch to the preferred 'sda-gpios' and 'scl-gpios' properties.

This fixes the following schema warnings:

imx23-sansa.dtb: i2c-0: 'sda-gpios' is a required property
	from schema $id: http://devicetree.org/schemas/i2c/i2c-gpio.yaml#
imx23-sansa.dtb: i2c-0: 'scl-gpios' is a required property
	from schema $id: http://devicetree.org/schemas/i2c/i2c-gpio.yaml#

Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:52 +00:00
Fabio Estevam
fb8e41af95 ARM: dts: imx27-apf27dev: Fix LED name
[ Upstream commit dc35e253d0 ]

Per leds-gpio.yaml, the led names should start with 'led'.

Change it to fix the following dt-schema warning:

imx27-apf27dev.dtb: leds: 'user' does not match any of the regexes: '(^led-[0-9a-f]$|led)', 'pinctrl-[0-9]+'
	from schema $id: http://devicetree.org/schemas/leds/leds-gpio.yaml#

Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:52 +00:00
Fabio Estevam
6ebe86575b ARM: dts: imx25/27: Pass timing0
[ Upstream commit 11ab7ad6f7 ]

Per display-timings.yaml, the 'timing' pattern should be used to
describe the display timings.

Change it accordingly to fix the following dt-schema warning:

imx27-apf27dev.dtb: display-timings: '800x480' does not match any of the regexes: '^timing', 'pinctrl-[0-9]+'
	from schema $id: http://devicetree.org/schemas/display/panel/display-timings.yaml#

Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:52 +00:00
Fabio Estevam
68b2e26225 ARM: dts: imx25: Fix the iim compatible string
[ Upstream commit f0b929f587 ]

Per imx-iim.yaml, the compatible string should only contain a single
entry.

Use it as "fsl,imx25-iim" to fix the following dt-schema warning:

imx25-karo-tx25.dtb: efuse@53ff0000: compatible: ['fsl,imx25-iim', 'fsl,imx27-iim'] is too long
	from schema $id: http://devicetree.org/schemas/nvmem/imx-iim.yaml#

Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:52 +00:00
Kees Cook
af7bbdac89 block/rnbd-srv: Check for unlikely string overflow
[ Upstream commit 9e4bf6a08d ]

Since "dev_search_path" can technically be as large as PATH_MAX,
there was a risk of truncation when copying it and a second string
into "full_path" since it was also PATH_MAX sized. The W=1 builds were
reporting this warning:

drivers/block/rnbd/rnbd-srv.c: In function 'process_msg_open.isra':
drivers/block/rnbd/rnbd-srv.c:616:51: warning: '%s' directive output may be truncated writing up to 254 bytes into a region of size between 0 and 4095 [-Wformat-truncation=]
  616 |                 snprintf(full_path, PATH_MAX, "%s/%s",
      |                                                   ^~
In function 'rnbd_srv_get_full_path',
    inlined from 'process_msg_open.isra' at drivers/block/rnbd/rnbd-srv.c:721:14: drivers/block/rnbd/rnbd-srv.c:616:17: note: 'snprintf' output between 2 and 4351 bytes into a destination of size 4096
  616 |                 snprintf(full_path, PATH_MAX, "%s/%s",
      |                 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  617 |                          dev_search_path, dev_name);
      |                          ~~~~~~~~~~~~~~~~~~~~~~~~~~

To fix this, unconditionally check for truncation (as was already done
for the case where "%SESSNAME%" was present).

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202312100355.lHoJPgKy-lkp@intel.com/
Cc: Md. Haris Iqbal <haris.iqbal@ionos.com>
Cc: Jack Wang <jinpu.wang@ionos.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc:  <linux-block@vger.kernel.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
Acked-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Acked-by: Jack Wang <jinpu.wang@ionos.com>
Link: https://lore.kernel.org/r/20231212214738.work.169-kees@kernel.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:52 +00:00
Shannon Nelson
238ec612a2 ionic: bypass firmware cmds when stuck in reset
[ Upstream commit ca5fdf9a7c ]

If the driver or firmware is stuck in reset state, don't bother
trying to use adminq commands.  This speeds up shutdown and
prevents unnecessary timeouts and error messages.

This includes a bit of rework on ionic_adminq_post_wait()
and ionic_adminq_post_wait_nomsg() to both use
__ionic_adminq_post_wait() which can do the checks needed in
both cases.

Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Reviewed-by: Brett Creeley <brett.creeley@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:52 +00:00
Shannon Nelson
434fcaf372 ionic: pass opcode to devcmd_wait
[ Upstream commit 24f110240c ]

Don't rely on the PCI memory for the devcmd opcode because we
read a 0xff value if the PCI bus is broken, which can cause us
to report a bogus dev_cmd opcode later.

Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Reviewed-by: Brett Creeley <brett.creeley@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:52 +00:00
Christian Marangi
7dc0fefd37 net: phy: at803x: fix passing the wrong reference for config_intr
[ Upstream commit f8fdbf3389 ]

Fix passing the wrong reference for config_initr on passing the function
pointer, drop the wrong & from at803x_config_intr in the PHY struct.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:51 +00:00
Fabio Estevam
e7398f3e45 ARM: dts: imx1: Fix sram node
[ Upstream commit c248e53597 ]

Per sram.yaml, address-cells, size-cells and ranges are mandatory.

The node name should be sram.

Change the node name and pass the required properties to fix the
following dt-schema warnings:

imx1-apf9328.dtb: esram@300000: $nodename:0: 'esram@300000' does not match '^sram(@.*)?'
	from schema $id: http://devicetree.org/schemas/sram/sram.yaml#
imx1-apf9328.dtb: esram@300000: '#address-cells' is a required property
	from schema $id: http://devicetree.org/schemas/sram/sram.yaml#
imx1-apf9328.dtb: esram@300000: '#size-cells' is a required property
	from schema $id: http://devicetree.org/schemas/sram/sram.yaml#
imx1-apf9328.dtb: esram@300000: 'ranges' is a required property
	from schema $id: http://devicetree.org/schemas/sram/sram.yaml#

Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:51 +00:00
Fabio Estevam
7721a55c02 ARM: dts: imx27: Fix sram node
[ Upstream commit 2fb7b2a2f0 ]

Per sram.yaml, address-cells, size-cells and ranges are mandatory.

Pass them to fix the following dt-schema warnings:

Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:51 +00:00
Fabio Estevam
8a0285ed7e ARM: dts: imx: Use flash@0,0 pattern
[ Upstream commit 1e1d7cc478 ]

Per mtd-physmap.yaml, 'nor@0,0' is not a valid node pattern.

Change it to 'flash@0,0' to fix the following dt-schema warning:

imx1-ads.dtb: nor@0,0: $nodename:0: 'nor@0,0' does not match '^(flash|.*sram|nand)(@.*)?$'
	from schema $id: http://devicetree.org/schemas/mtd/mtd-physmap.yaml#

Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:51 +00:00
Fabio Estevam
8953b37bb1 ARM: dts: imx25/27-eukrea: Fix RTC node name
[ Upstream commit 68c711b882 ]

Node names should be generic. Use 'rtc' as node name to fix
the following dt-schema warning:

imx25-eukrea-mbimxsd25-baseboard.dtb: pcf8563@51: $nodename:0: 'pcf8563@51' does not match '^rtc(@.*|-([0-9]|[1-9][0-9]+))?$'
	from schema $id: http://devicetree.org/schemas/rtc/nxp,pcf8563.yaml#

Signed-off-by: Fabio Estevam <festevam@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:51 +00:00
Johan Jonker
1acdaf9f29 ARM: dts: rockchip: fix rk3036 hdmi ports node
[ Upstream commit 27ded76ef0 ]

Fix hdmi ports node so that it matches the
rockchip,inno-hdmi.yaml binding.

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Link: https://lore.kernel.org/r/9a2afac1-ed5c-382d-02b0-b2f5f1af3abb@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:51 +00:00
Dmitry Antipov
574dcd3126 wifi: wfx: fix possible NULL pointer dereference in wfx_set_mfp_ap()
[ Upstream commit fe0a7776d4 ]

Since 'ieee80211_beacon_get()' can return NULL, 'wfx_set_mfp_ap()'
should check the return value before examining skb data. So convert
the latter to return an appropriate error code and propagate it to
return from 'wfx_start_ap()' as well. Compile tested only.

Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Tested-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Acked-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20231204171130.141394-1-dmantipov@yandex.ru
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:51 +00:00
Hou Tao
5a44a664ab bpf: Set uattr->batch.count as zero before batched update or deletion
[ Upstream commit 06e5c999f1 ]

generic_map_{delete,update}_batch() doesn't set uattr->batch.count as
zero before it tries to allocate memory for key. If the memory
allocation fails, the value of uattr->batch.count will be incorrect.

Fix it by setting uattr->batch.count as zero beore batched update or
deletion.

Signed-off-by: Hou Tao <houtao1@huawei.com>
Link: https://lore.kernel.org/r/20231208102355.2628918-6-houtao@huaweicloud.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-05 20:12:51 +00:00