- Linux-stable-mirror - lists.linaro.org

by Greg Kroah-Hartman

This is the start of the stable review cycle for the 6.12.33 release. There are 24 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be made by Mon, 09 Jun 2025 10:07:05 +0000. Anything received after that time might be too late. The whole patch series can be found in one patch at: https://www.kernel.org/pub/linux/kernel/v6.x/stable-review/patch-6.12.33-rc… or in the git tree and branch at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-6.12.y and the diffstat can be found below. thanks, greg k-h ------------- Pseudo-Shortlog of commits: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Linux 6.12.33-rc1 Aurabindo Pillai <aurabindo.pillai(a)amd.com> Revert "drm/amd/display: more liberal vmin/vmax update for freesync" Xu Yang <xu.yang_2(a)nxp.com> dt-bindings: phy: imx8mq-usb: fix fsl,phy-tx-vboost-level-microvolt property Lukasz Czechowski <lukasz.czechowski(a)thaumatec.com> dt-bindings: usb: cypress,hx3: Add support for all variants Sergey Senozhatsky <senozhatsky(a)chromium.org> thunderbolt: Do not double dequeue a configuration request Dave Penkler <dpenkler(a)gmail.com> usb: usbtmc: Fix timeout value in get_stb Dustin Lundquist <dustin(a)null-ptr.net> serial: jsm: fix NPE during jsm_uart_port_init Bartosz Golaszewski <bartosz.golaszewski(a)linaro.org> Bluetooth: hci_qca: move the SoC type check to the right place Qasim Ijaz <qasdev00(a)gmail.com> usb: typec: ucsi: fix Clang -Wsign-conversion warning Charles Yeh <charlesyeh522(a)gmail.com> USB: serial: pl2303: add new chip PL2303GC-Q20 and PL2303GT-2AB Hongyu Xie <xiehongyu1(a)kylinos.cn> usb: storage: Ignore UAS driver for SanDisk 3.2 Gen2 storage device Jiayi Li <lijiayi(a)kylinos.cn> usb: quirks: Add NO_LPM quirk for SanDisk Extreme 55AE Jon Hunter <jonathanh(a)nvidia.com> Revert "cpufreq: tegra186: Share policy per cluster" Ming Lei <ming.lei(a)redhat.com> block: fix adding folio to bio Ajay Agarwal <ajayagarwal(a)google.com> PCI/ASPM: Disable L1 before disabling L1 PM Substates Karol Wachowski <karol.wachowski(a)intel.com> accel/ivpu: Update power island delays Maciej Falkowski <maciej.falkowski(a)linux.intel.com> accel/ivpu: Add initial Panther Lake support Alexandre Mergnat <amergnat(a)baylibre.com> rtc: Fix offset calculation for .start_secs < 0 Alexandre Mergnat <amergnat(a)baylibre.com> rtc: Make rtc_time64_to_tm() support dates before 1970 Sakari Ailus <sakari.ailus(a)linux.intel.com> Documentation: ACPI: Use all-string data node references Gautham R. Shenoy <gautham.shenoy(a)amd.com> acpi-cpufreq: Fix nominal_freq units to KHz in get_max_boost_ratio() Gabor Juhos <j4g8y7(a)gmail.com> pinctrl: armada-37xx: set GPIO output value before setting direction Gabor Juhos <j4g8y7(a)gmail.com> pinctrl: armada-37xx: use correct OUTPUT_VAL register for GPIOs > 31 Chao Yu <chao(a)kernel.org> f2fs: fix to avoid accessing uninitialized curseg Pan Taixi <pantaixi(a)huaweicloud.com> tracing: Fix compilation warning on arm32 ------------- Diffstat: .../bindings/phy/fsl,imx8mq-usb-phy.yaml | 3 +- .../devicetree/bindings/usb/cypress,hx3.yaml | 19 ++++- .../acpi/dsd/data-node-references.rst | 26 +++--- Documentation/firmware-guide/acpi/dsd/graph.rst | 11 +-- Documentation/firmware-guide/acpi/dsd/leds.rst | 7 +- Makefile | 4 +- block/bio.c | 11 ++- drivers/accel/ivpu/ivpu_drv.c | 1 + drivers/accel/ivpu/ivpu_drv.h | 10 ++- drivers/accel/ivpu/ivpu_fw.c | 3 + drivers/accel/ivpu/ivpu_hw_40xx_reg.h | 2 + drivers/accel/ivpu/ivpu_hw_ip.c | 49 +++++++---- drivers/bluetooth/hci_qca.c | 14 ++-- drivers/cpufreq/acpi-cpufreq.c | 2 +- drivers/cpufreq/tegra186-cpufreq.c | 7 -- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 16 ++-- drivers/pci/pcie/aspm.c | 94 ++++++++++++---------- drivers/pinctrl/mvebu/pinctrl-armada-37xx.c | 14 ++-- drivers/rtc/class.c | 2 +- drivers/rtc/lib.c | 24 ++++-- drivers/thunderbolt/ctl.c | 5 ++ drivers/tty/serial/jsm/jsm_tty.c | 1 + drivers/usb/class/usbtmc.c | 4 +- drivers/usb/core/quirks.c | 3 + drivers/usb/serial/pl2303.c | 2 + drivers/usb/storage/unusual_uas.h | 7 ++ drivers/usb/typec/ucsi/ucsi.h | 2 +- fs/f2fs/inode.c | 7 ++ fs/f2fs/segment.h | 9 ++- kernel/trace/trace.c | 2 +- 30 files changed, 218 insertions(+), 143 deletions(-)

3 weeks, 5 days

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[PATCH 5.10] tracing: Do not let histogram values have some modifiers

by Denis Arefev

From: "Steven Rostedt (Google)" <rostedt(a)goodmis.org> commit e0213434fe3e4a0d118923dc98d31e7ff1cd9e45 upstream. Histogram values can not be strings, stacktraces, graphs, symbols, syscalls, or grouped in buckets or log. Give an error if a value is set to do so. Note, the histogram code was not prepared to handle these modifiers for histograms and caused a bug. Mark Rutland reported: # echo 'p:copy_to_user __arch_copy_to_user n=$arg2' >> /sys/kernel/tracing/kprobe_events # echo 'hist:keys=n:vals=hitcount.buckets=8:sort=hitcount' > /sys/kernel/tracing/events/kprobes/copy_to_user/trigger # cat /sys/kernel/tracing/events/kprobes/copy_to_user/hist [ 143.694628] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000 [ 143.695190] Mem abort info: [ 143.695362] ESR = 0x0000000096000004 [ 143.695604] EC = 0x25: DABT (current EL), IL = 32 bits [ 143.695889] SET = 0, FnV = 0 [ 143.696077] EA = 0, S1PTW = 0 [ 143.696302] FSC = 0x04: level 0 translation fault [ 143.702381] Data abort info: [ 143.702614] ISV = 0, ISS = 0x00000004 [ 143.702832] CM = 0, WnR = 0 [ 143.703087] user pgtable: 4k pages, 48-bit VAs, pgdp=00000000448f9000 [ 143.703407] [0000000000000000] pgd=0000000000000000, p4d=0000000000000000 [ 143.704137] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP [ 143.704714] Modules linked in: [ 143.705273] CPU: 0 PID: 133 Comm: cat Not tainted 6.2.0-00003-g6fc512c10a7c #3 [ 143.706138] Hardware name: linux,dummy-virt (DT) [ 143.706723] pstate: 80000005 (Nzcv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 143.707120] pc : hist_field_name.part.0+0x14/0x140 [ 143.707504] lr : hist_field_name.part.0+0x104/0x140 [ 143.707774] sp : ffff800008333a30 [ 143.707952] x29: ffff800008333a30 x28: 0000000000000001 x27: 0000000000400cc0 [ 143.708429] x26: ffffd7a653b20260 x25: 0000000000000000 x24: ffff10d303ee5800 [ 143.708776] x23: ffffd7a6539b27b0 x22: ffff10d303fb8c00 x21: 0000000000000001 [ 143.709127] x20: ffff10d303ec2000 x19: 0000000000000000 x18: 0000000000000000 [ 143.709478] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000 [ 143.709824] x14: 0000000000000000 x13: 203a6f666e692072 x12: 6567676972742023 [ 143.710179] x11: 0a230a6d6172676f x10: 000000000000002c x9 : ffffd7a6521e018c [ 143.710584] x8 : 000000000000002c x7 : 7f7f7f7f7f7f7f7f x6 : 000000000000002c [ 143.710915] x5 : ffff10d303b0103e x4 : ffffd7a653b20261 x3 : 000000000000003d [ 143.711239] x2 : 0000000000020001 x1 : 0000000000000001 x0 : 0000000000000000 [ 143.711746] Call trace: [ 143.712115] hist_field_name.part.0+0x14/0x140 [ 143.712642] hist_field_name.part.0+0x104/0x140 [ 143.712925] hist_field_print+0x28/0x140 [ 143.713125] event_hist_trigger_print+0x174/0x4d0 [ 143.713348] hist_show+0xf8/0x980 [ 143.713521] seq_read_iter+0x1bc/0x4b0 [ 143.713711] seq_read+0x8c/0xc4 [ 143.713876] vfs_read+0xc8/0x2a4 [ 143.714043] ksys_read+0x70/0xfc [ 143.714218] __arm64_sys_read+0x24/0x30 [ 143.714400] invoke_syscall+0x50/0x120 [ 143.714587] el0_svc_common.constprop.0+0x4c/0x100 [ 143.714807] do_el0_svc+0x44/0xd0 [ 143.714970] el0_svc+0x2c/0x84 [ 143.715134] el0t_64_sync_handler+0xbc/0x140 [ 143.715334] el0t_64_sync+0x190/0x194 [ 143.715742] Code: a9bd7bfd 910003fd a90153f3 aa0003f3 (f9400000) [ 143.716510] ---[ end trace 0000000000000000 ]--- Segmentation fault Link: https://lkml.kernel.org/r/20230302020810.559462599@goodmis.org Cc: stable(a)vger.kernel.org Cc: Masami Hiramatsu <mhiramat(a)kernel.org> Cc: Andrew Morton <akpm(a)linux-foundation.org> Fixes: c6afad49d127f ("tracing: Add hist trigger 'sym' and 'sym-offset' modifiers") Reported-by: Mark Rutland <mark.rutland(a)arm.com> Tested-by: Mark Rutland <mark.rutland(a)arm.com> Signed-off-by: Steven Rostedt (Google) <rostedt(a)goodmis.org> [Denis: minor fix to resolve merge conflict.] Signed-off-by: Denis Arefev <arefev(a)swemel.ru> --- Backport fix for CVE-2023-53093 Link: https://nvd.nist.gov/vuln/detail/CVE-2023-53093 --- kernel/trace/trace_events_hist.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/kernel/trace/trace_events_hist.c b/kernel/trace/trace_events_hist.c index a0342b45a06d..e4f76e5ac6df 100644 --- a/kernel/trace/trace_events_hist.c +++ b/kernel/trace/trace_events_hist.c @@ -3705,6 +3705,15 @@ static int __create_val_field(struct hist_trigger_data *hist_data, goto out; } + /* Some types cannot be a value */ + if (hist_field->flags & (HIST_FIELD_FL_GRAPH | HIST_FIELD_FL_PERCENT | + HIST_FIELD_FL_BUCKET | HIST_FIELD_FL_LOG2 | + HIST_FIELD_FL_SYM | HIST_FIELD_FL_SYM_OFFSET | + HIST_FIELD_FL_SYSCALL | HIST_FIELD_FL_STACKTRACE)) { + hist_err(file->tr, HIST_ERR_BAD_FIELD_MODIFIER, errpos(field_str)); + ret = -EINVAL; + } + hist_data->fields[val_idx] = hist_field; ++hist_data->n_vals; -- 2.43.0

3 weeks, 5 days

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[PATCH 5.10] KVM: arm64: Tear down vGIC on failed vCPU creation

by Denis Arefev

From: Will Deacon <will(a)kernel.org> commit 250f25367b58d8c65a1b060a2dda037eea09a672 upstream. If kvm_arch_vcpu_create() fails to share the vCPU page with the hypervisor, we propagate the error back to the ioctl but leave the vGIC vCPU data initialised. Note only does this leak the corresponding memory when the vCPU is destroyed but it can also lead to use-after-free if the redistributor device handling tries to walk into the vCPU. Add the missing cleanup to kvm_arch_vcpu_create(), ensuring that the vGIC vCPU structures are destroyed on error. Cc: <stable(a)vger.kernel.org> Cc: Marc Zyngier <maz(a)kernel.org> Cc: Oliver Upton <oliver.upton(a)linux.dev> Cc: Quentin Perret <qperret(a)google.com> Signed-off-by: Will Deacon <will(a)kernel.org> Reviewed-by: Marc Zyngier <maz(a)kernel.org> Link: https://lore.kernel.org/r/20250314133409.9123-1-will@kernel.org Signed-off-by: Oliver Upton <oliver.upton(a)linux.dev> [Denis: minor fix to resolve merge conflict.] Signed-off-by: Denis Arefev <arefev(a)swemel.ru> --- Backport fix for CVE-2025-37849 Link: https://nvd.nist.gov/vuln/detail/cve-2025-37849 --- arch/arm64/kvm/arm.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/arch/arm64/kvm/arm.c b/arch/arm64/kvm/arm.c index afe8be2fef88..3adaa3216baf 100644 --- a/arch/arm64/kvm/arm.c +++ b/arch/arm64/kvm/arm.c @@ -294,7 +294,12 @@ int kvm_arch_vcpu_create(struct kvm_vcpu *vcpu) if (err) return err; - return create_hyp_mappings(vcpu, vcpu + 1, PAGE_HYP); + err = kvm_share_hyp(vcpu, vcpu + 1); + if (err) + kvm_vgic_vcpu_destroy(vcpu); + + return err; + } void kvm_arch_vcpu_postcreate(struct kvm_vcpu *vcpu) -- 2.43.0

3 weeks, 5 days

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[RESEND PATCH] arm64: dts: rockchip: Remove workaround that prevented Turing RK1 GPU power regulator control

by Sam Edwards

The RK3588 GPU power domain cannot be activated unless the external power regulator is already on. When GPU support was added to this DT, we had no way to represent this requirement, so `regulator-always-on` was added to the `vdd_gpu_s0` regulator in order to ensure stability. A later patch series (see "Fixes:" commit) resolved this shortcoming, but that commit left the workaround -- and rendered the comment above it no longer correct. Remove the workaround to allow the GPU power regulator to power off, now that the DT includes the necessary information to power it back on correctly. Fixes: f94500eb7328b ("arm64: dts: rockchip: Add GPU power domain regulator dependency for RK3588") Signed-off-by: Sam Edwards <CFSworks(a)gmail.com> Cc: <stable(a)vger.kernel.org> --- Hi friends, This is a patch from about two weeks ago that I failed to address to all relevant recipients, so I'm resending it with the recipients of the "Fixes:" commit included, as I should have done originally. The original thread had no discussion. Well wishes, Sam --- arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi | 11 ----------- 1 file changed, 11 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi index 60ad272982ad..6daea8961fdd 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi @@ -398,17 +398,6 @@ rk806_dvs3_null: dvs3-null-pins { regulators { vdd_gpu_s0: vdd_gpu_mem_s0: dcdc-reg1 { - /* - * RK3588's GPU power domain cannot be enabled - * without this regulator active, but it - * doesn't have to be on when the GPU PD is - * disabled. Because the PD binding does not - * currently allow us to express this - * relationship, we have no choice but to do - * this instead: - */ - regulator-always-on; - regulator-boot-on; regulator-min-microvolt = <550000>; regulator-max-microvolt = <950000>; -- 2.48.1

3 weeks, 5 days

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[PATCH 5.10] codel: remove sch->q.qlen check before qdisc_tree_reduce_backlog()

by Denis Arefev

From: Cong Wang <xiyou.wangcong(a)gmail.com> commit 342debc12183b51773b3345ba267e9263bdfaaef upstream. After making all ->qlen_notify() callbacks idempotent, now it is safe to remove the check of qlen!=0 from both fq_codel_dequeue() and codel_qdisc_dequeue(). Reported-by: Gerrard Tai <gerrard.tai(a)starlabs.sg> Fixes: 4b549a2ef4be ("fq_codel: Fair Queue Codel AQM") Fixes: 76e3cc126bb2 ("codel: Controlled Delay AQM") Signed-off-by: Cong Wang <xiyou.wangcong(a)gmail.com> Reviewed-by: Simon Horman <horms(a)kernel.org> Link: https://patch.msgid.link/20250403211636.166257-1-xiyou.wangcong@gmail.com Acked-by: Jamal Hadi Salim <jhs(a)mojatatu.com> Signed-off-by: Paolo Abeni <pabeni(a)redhat.com> [Denis: minor fix to resolve merge conflict.] Signed-off-by: Denis Arefev <arefev(a)swemel.ru> --- Backport fix for CVE-2025-37798 Link: https://nvd.nist.gov/vuln/detail/CVE-2025-37798 --- net/sched/sch_codel.c | 5 +---- net/sched/sch_fq_codel.c | 6 ++---- 2 files changed, 3 insertions(+), 8 deletions(-) diff --git a/net/sched/sch_codel.c b/net/sched/sch_codel.c index d99c7386e24e..0d4228bfd1a0 100644 --- a/net/sched/sch_codel.c +++ b/net/sched/sch_codel.c @@ -95,10 +95,7 @@ static struct sk_buff *codel_qdisc_dequeue(struct Qdisc *sch) &q->stats, qdisc_pkt_len, codel_get_enqueue_time, drop_func, dequeue_func); - /* We cant call qdisc_tree_reduce_backlog() if our qlen is 0, - * or HTB crashes. Defer it for next round. - */ - if (q->stats.drop_count && sch->q.qlen) { + if (q->stats.drop_count) { qdisc_tree_reduce_backlog(sch, q->stats.drop_count, q->stats.drop_len); q->stats.drop_count = 0; q->stats.drop_len = 0; diff --git a/net/sched/sch_fq_codel.c b/net/sched/sch_fq_codel.c index 60dbc549e991..3c1efe360def 100644 --- a/net/sched/sch_fq_codel.c +++ b/net/sched/sch_fq_codel.c @@ -314,10 +314,8 @@ static struct sk_buff *fq_codel_dequeue(struct Qdisc *sch) } qdisc_bstats_update(sch, skb); flow->deficit -= qdisc_pkt_len(skb); - /* We cant call qdisc_tree_reduce_backlog() if our qlen is 0, - * or HTB crashes. Defer it for next round. - */ - if (q->cstats.drop_count && sch->q.qlen) { + + if (q->cstats.drop_count) { qdisc_tree_reduce_backlog(sch, q->cstats.drop_count, q->cstats.drop_len); q->cstats.drop_count = 0; -- 2.43.0

3 weeks, 5 days

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[PATCH 5.10] cifs: fix potential memory leaks in session setup

by Denis Arefev

From: Paulo Alcantara <pc(a)cjr.nz> commit 2fe58d977ee05da5bb89ef5dc4f5bf2dc15db46f upstream. Make sure to free cifs_ses::auth_key.response before allocating it as we might end up leaking memory in reconnect or mounting. Signed-off-by: Paulo Alcantara (SUSE) <pc(a)cjr.nz> Signed-off-by: Steve French <stfrench(a)microsoft.com> [Denis: minor fix to resolve merge conflict.] Signed-off-by: Denis Arefev <arefev(a)swemel.ru> --- Backport fix for CVE-2023-53008 Link: https://nvd.nist.gov/vuln/detail/CVE-2023-53008 --- fs/cifs/cifsencrypt.c | 1 + fs/cifs/sess.c | 2 ++ fs/cifs/smb2pdu.c | 1 + 3 files changed, 4 insertions(+) diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c index 9daa256f69d4..c75bcdc987e0 100644 --- a/fs/cifs/cifsencrypt.c +++ b/fs/cifs/cifsencrypt.c @@ -371,6 +371,7 @@ build_avpair_blob(struct cifs_ses *ses, const struct nls_table *nls_cp) * ( for NTLMSSP_AV_NB_DOMAIN_NAME followed by NTLMSSP_AV_EOL ) + * unicode length of a netbios domain name */ + kfree_sensitive(ses->auth_key.response); ses->auth_key.len = size + 2 * dlen; ses->auth_key.response = kzalloc(ses->auth_key.len, GFP_KERNEL); if (!ses->auth_key.response) { diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c index cf6fd138d8d5..d4e215674597 100644 --- a/fs/cifs/sess.c +++ b/fs/cifs/sess.c @@ -601,6 +601,7 @@ int decode_ntlmssp_challenge(char *bcc_ptr, int blob_len, return -EINVAL; } if (tilen) { + kfree_sensitive(ses->auth_key.response); ses->auth_key.response = kmemdup(bcc_ptr + tioffset, tilen, GFP_KERNEL); if (!ses->auth_key.response) { @@ -1335,6 +1336,7 @@ sess_auth_kerberos(struct sess_data *sess_data) goto out_put_spnego_key; } + kfree_sensitive(ses->auth_key.response); ses->auth_key.response = kmemdup(msg->data, msg->sesskey_len, GFP_KERNEL); if (!ses->auth_key.response) { diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index 4197096e7fdb..15f9faa1e20a 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -1360,6 +1360,7 @@ SMB2_auth_kerberos(struct SMB2_sess_data *sess_data) /* keep session key if binding */ if (!ses->binding) { + kfree_sensitive(ses->auth_key.response); ses->auth_key.response = kmemdup(msg->data, msg->sesskey_len, GFP_KERNEL); if (!ses->auth_key.response) { -- 2.43.0

3 weeks, 5 days

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Request for backporting rtla fix into 6.15-stable

by Tomas Glozar

Hello, Please pull the following upstream patch to 6.15-stable: 8020361d51ee "rtla: Define _GNU_SOURCE in timerlat_bpf.c" This fixes an rtla bug that was introduced in 6.15 and was expected to be merged into 6.15, hence it was not tagged with Cc: stable, but did not make it. Thanks, Tomas

3 weeks, 5 days

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[PATCH 5.10] sched/task_stack: fix object_is_on_stack() for KASAN tagged pointers

by Denis Arefev

From: Qun-Wei Lin <qun-wei.lin(a)mediatek.com> commit fd7b4f9f46d46acbc7af3a439bb0d869efdc5c58 upstream. When CONFIG_KASAN_SW_TAGS and CONFIG_KASAN_STACK are enabled, the object_is_on_stack() function may produce incorrect results due to the presence of tags in the obj pointer, while the stack pointer does not have tags. This discrepancy can lead to incorrect stack object detection and subsequently trigger warnings if CONFIG_DEBUG_OBJECTS is also enabled. Example of the warning: ODEBUG: object 3eff800082ea7bb0 is NOT on stack ffff800082ea0000, but annotated. ------------[ cut here ]------------ WARNING: CPU: 0 PID: 1 at lib/debugobjects.c:557 __debug_object_init+0x330/0x364 Modules linked in: CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not tainted 6.12.0-rc5 #4 Hardware name: linux,dummy-virt (DT) pstate: 600000c5 (nZCv daIF -PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __debug_object_init+0x330/0x364 lr : __debug_object_init+0x330/0x364 sp : ffff800082ea7b40 x29: ffff800082ea7b40 x28: 98ff0000c0164518 x27: 98ff0000c0164534 x26: ffff800082d93ec8 x25: 0000000000000001 x24: 1cff0000c00172a0 x23: 0000000000000000 x22: ffff800082d93ed0 x21: ffff800081a24418 x20: 3eff800082ea7bb0 x19: efff800000000000 x18: 0000000000000000 x17: 00000000000000ff x16: 0000000000000047 x15: 206b63617473206e x14: 0000000000000018 x13: ffff800082ea7780 x12: 0ffff800082ea78e x11: 0ffff800082ea790 x10: 0ffff800082ea79d x9 : 34d77febe173e800 x8 : 34d77febe173e800 x7 : 0000000000000001 x6 : 0000000000000001 x5 : feff800082ea74b8 x4 : ffff800082870a90 x3 : ffff80008018d3c4 x2 : 0000000000000001 x1 : ffff800082858810 x0 : 0000000000000050 Call trace: __debug_object_init+0x330/0x364 debug_object_init_on_stack+0x30/0x3c schedule_hrtimeout_range_clock+0xac/0x26c schedule_hrtimeout+0x1c/0x30 wait_task_inactive+0x1d4/0x25c kthread_bind_mask+0x28/0x98 init_rescuer+0x1e8/0x280 workqueue_init+0x1a0/0x3cc kernel_init_freeable+0x118/0x200 kernel_init+0x28/0x1f0 ret_from_fork+0x10/0x20 ---[ end trace 0000000000000000 ]--- ODEBUG: object 3eff800082ea7bb0 is NOT on stack ffff800082ea0000, but annotated. ------------[ cut here ]------------ Link: https://lkml.kernel.org/r/20241113042544.19095-1-qun-wei.lin@mediatek.com Signed-off-by: Qun-Wei Lin <qun-wei.lin(a)mediatek.com> Cc: Andrew Yang <andrew.yang(a)mediatek.com> Cc: AngeloGioacchino Del Regno <angelogioacchino.delregno(a)collabora.com> Cc: Casper Li <casper.li(a)mediatek.com> Cc: Catalin Marinas <catalin.marinas(a)arm.com> Cc: Chinwen Chang <chinwen.chang(a)mediatek.com> Cc: Kent Overstreet <kent.overstreet(a)linux.dev> Cc: Matthias Brugger <matthias.bgg(a)gmail.com> Cc: Pasha Tatashin <pasha.tatashin(a)soleen.com> Cc: Shakeel Butt <shakeel.butt(a)linux.dev> Cc: <stable(a)vger.kernel.org> Signed-off-by: Andrew Morton <akpm(a)linux-foundation.org> [Denis: minor fix to resolve merge conflict.] Signed-off-by: Denis Arefev <arefev(a)swemel.ru> --- Backport fix for CVE-2024-53128 Link: https://nvd.nist.gov/vuln/detail/CVE-2024-53128 --- include/linux/sched/task_stack.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/linux/sched/task_stack.h b/include/linux/sched/task_stack.h index 879a5c8f930b..7aa1235a5bbe 100644 --- a/include/linux/sched/task_stack.h +++ b/include/linux/sched/task_stack.h @@ -8,6 +8,8 @@ #include <linux/sched.h> #include <linux/magic.h> +#include <linux/refcount.h> +#include <linux/kasan.h> #ifdef CONFIG_THREAD_INFO_IN_TASK @@ -86,6 +88,7 @@ static inline int object_is_on_stack(const void *obj) { void *stack = task_stack_page(current); + obj = kasan_reset_tag(obj); return (obj >= stack) && (obj < (stack + THREAD_SIZE)); } -- 2.43.0

3 weeks, 5 days

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[PATCH v2] ALSA: hda/realtek - Add mute LED support for HP Victus 16-s1xxx and HP Victus 15-fa1xxx

by edip＠medip.dev

From: Edip Hazuri <edip(a)medip.dev> The mute led on those laptops is using ALC245 but requires a quirk to work This patch enables the existing quirk for the devices. Tested on my Victus 16-s1011nt Laptop and my friend's Victus 15-fa1xxx. The LED behaviour works as intended. v2: - add new entries according to (PCI) SSID order - link to v1: https://lore.kernel.org/linux-sound/20250607105051.41162-1-edip@medip.dev/#R Cc: <stable(a)vger.kernel.org> Signed-off-by: Edip Hazuri <edip(a)medip.dev> --- sound/pci/hda/patch_realtek.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index cd0d7ba73..c70bee626 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -10787,6 +10787,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8b97, "HP", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF), SND_PCI_QUIRK(0x103c, 0x8bb3, "HP Slim OMEN", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8bb4, "HP Slim OMEN", ALC287_FIXUP_CS35L41_I2C_2), + SND_PCI_QUIRK(0x103c, 0x8bc8, "HP Victus 15-fa1xxx", ALC245_FIXUP_HP_MUTE_LED_COEFBIT), SND_PCI_QUIRK(0x103c, 0x8bcd, "HP Omen 16-xd0xxx", ALC245_FIXUP_HP_MUTE_LED_V1_COEFBIT), SND_PCI_QUIRK(0x103c, 0x8bdd, "HP Envy 17", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8bde, "HP Envy 17", ALC287_FIXUP_CS35L41_I2C_2), @@ -10840,6 +10841,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8c91, "HP EliteBook 660", ALC236_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8c96, "HP", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF), SND_PCI_QUIRK(0x103c, 0x8c97, "HP ZBook", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF), + SND_PCI_QUIRK(0x103c, 0x8c9c, "HP Victus 16-s1xxx (MB 8C9C)", ALC245_FIXUP_HP_MUTE_LED_COEFBIT), SND_PCI_QUIRK(0x103c, 0x8ca1, "HP ZBook Power", ALC236_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8ca2, "HP ZBook Power", ALC236_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8ca4, "HP ZBook Fury", ALC245_FIXUP_CS35L41_SPI_2_HP_GPIO_LED), -- 2.49.0

3 weeks, 5 days

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[PATCH] platform/x86/intel-uncore-freq: Fail module load when plat_info is NULL

by Srinivas Pandruvada

Address a Smatch static checker warning regarding an unchecked dereference in the function call: set_cdie_id(i, cluster_info, plat_info) when plat_info is NULL. Instead of addressing this one case, in general if plat_info is NULL then it can cause other issues. For example in a two package system it will give warning for duplicate sysfs entry as package ID will be always zero for both packages when creating string for attribute group name. plat_info is derived from TPMI ID TPMI_BUS_INFO, which is integral to the core TPMI design. Therefore, it should not be NULL on a production platform. Consequently, the module should fail to load if plat_info is NULL. Reported-by: Dan Carpenter <dan.carpenter(a)linaro.org> Closes: https://lore.kernel.org/platform-driver-x86/aEKvGCLd1qmX04Tc@stanley.mounta… Fixes: 8a54e2253e4c ("platform/x86/intel-uncore-freq: Uncore frequency control via TPMI") Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada(a)linux.intel.com> Cc: stable(a)vger.kernel.org --- .../x86/intel/uncore-frequency/uncore-frequency-tpmi.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-tpmi.c b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-tpmi.c index 1c7b2f2716ca..44d9948ed224 100644 --- a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-tpmi.c +++ b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-tpmi.c @@ -511,10 +511,13 @@ static int uncore_probe(struct auxiliary_device *auxdev, const struct auxiliary_ /* Get the package ID from the TPMI core */ plat_info = tpmi_get_platform_data(auxdev); - if (plat_info) - pkg = plat_info->package_id; - else + if (unlikely(!plat_info)) { dev_info(&auxdev->dev, "Platform information is NULL\n"); + ret = -ENODEV; + goto err_rem_common; + } + + pkg = plat_info->package_id; for (i = 0; i < num_resources; ++i) { struct tpmi_uncore_power_domain_info *pd_info; -- 2.49.0

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