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Michael Bestas
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4dece2e773 |
Merge tag 'LA.UM.9.14.r1-25800-LAHAINA.QSSI15.0' of https://git.codelinaro.org/clo/la/platform/vendor/qcom-opensource/wlan/fw-api into android13-5.4-lahaina
"LA.UM.9.14.r1-25800-LAHAINA.QSSI15.0" * tag 'LA.UM.9.14.r1-25800-LAHAINA.QSSI15.0' of https://git.codelinaro.org/clo/la/platform/vendor/qcom-opensource/wlan/fw-api: fw-api: CL 28313244 - update fw common interface files fw-api: CL 28312163 - update fw common interface files fw-api: CL 28311952 - update fw common interface files fw-api: CL 28298732 - update fw common interface files fw-api: CL 28298000 - update fw common interface files fw-api: CL 28214991 - update fw common interface files fw-api: CL 28142292 - update fw common interface files fw-api: CL 28121255 - update fw common interface files fw-api: CL 28111557 - update fw common interface files fw-api: CL 28109039 - update fw common interface files fw-api: CL 28108516 - update fw common interface files fw-api: CL 28092531 - update fw common interface files fw-api: CL 28087373 - update fw common interface files fw-api: CL 28063488 - update fw common interface files fw-api: CL 28063775 - update fw common interface files fw-api: CL 28053398 - update fw common interface files fw-api: CL 28043541 - update fw common interface files fw-api: CL 28034615 - update fw common interface files fw-api: CL 28021676 - update fw common interface files fw-api: CL 28002815 - update fw common interface files fw-api: CL 27995720 - update fw common interface files fw-api: CL 27993660 - update fw common interface files fw-api: CL 27983080 - update fw common interface files fw-api: CL 27964384 - update fw common interface files fw-api: CL 27942817 - update fw common interface files fw-api: CL 27940458 - update fw common interface files fw-api: CL 27931985 - update fw common interface files fw-api: CL 27929485 - update fw common interface files fw-api: CL 27920732 - update fw common interface files fw-api: CL 27912893 - update fw common interface files fw-api: CL 27902326 - update fw common interface files fw-api: CL 27885947 - update fw common interface files fw-api: CL 27875409 - update fw common interface files fw-api: CL 27869351 - update fw common interface files fw-api: Add REO2SW1 ring status address to peach and kiwi fw-api: CL 27854709 - update fw common interface files fw-api: CL 27833624 - update fw common interface files fw-api: CL 27833622 - update fw common interface files fw-api: CL 27829186 - update fw common interface files fw-api: CL 27814056 - update fw common interface files fw-api: CL 27796261 - update fw common interface files fw-api: CL 27786552 - update fw common interface files fw-api: CL 27773686 - update fw common interface files fw-api: CL 27771965 - update fw common interface files fw-api: CL 27741883 - update fw common interface files fw-api: CL 27739788 - update fw common interface files fw-api: CL 27733361 - update fw common interface files fw-api: CL 27708433 - update fw common interface files fw-api: CL 27688085 - update fw common interface files fw-api: CL 27676361 - update fw common interface files fw-api: CL 27676510 - update fw common interface files fw-api: CL 27676646 - update fw common interface files fw-api: CL 27667035 - update fw common interface files fw-api: CL 27656641 - update fw common interface files fw-api: CL 27618422 - update fw common interface files fw-api: CL 27594770 - update fw common interface files fw-api: CL 27586781 - update fw common interface files fw-api: CL 27577821 - update fw common interface files fw-api: CL 27552754 - update fw common interface files fw-api: CL 27518685 - update fw common interface files fw-api: CL 27510301 - update fw common interface files fw-api: CL 27497193 - update fw common interface files fw-api: CL 27465688 - update fw common interface files fw-api: Add NAN file to host driver also fw-api: CL 27444604 - update fw common interface files fw-api: CL 27418163 - update fw common interface files fw-api: CL 27407027 - update fw common interface files fw-api: CL 27360144 - update fw common interface files fw-api: CL 27338232 - update fw common interface files fw-api: CL 27334210 - update fw common interface files fw-api: CL 27314804 - update fw common interface files fw-api: CL 27232968 - update fw common interface files fw-api: CL 27213127 - update fw common interface files fw-api: CL 27205261 - update fw common interface files fw-api: CL 27193005 - update fw common interface files fw-api: CL 27179058 - update fw common interface files Change-Id: Idbf9e80f677fa3702366d7766ca65265cf42f98a |
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Michael Bestas
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b964d75b7e |
Merge tag 'LA.UM.9.14.r1-25800-LAHAINA.QSSI15.0' of https://git.codelinaro.org/clo/la/kernel/msm-5.4 into android13-5.4-lahaina
"LA.UM.9.14.r1-25800-LAHAINA.QSSI15.0" * tag 'LA.UM.9.14.r1-25800-LAHAINA.QSSI15.0' of https://git.codelinaro.org/clo/la/kernel/msm-5.4: msm: eva: Validating the SFR buffer size before accessing msm: eva: Copy back the validated size to avoid security issue msm: npu: Fix use after free issue USB: dwc3: gadget: Add stop transfer request for isoc transfers arm64: defconfig: Enable uvc for QCM6490 IOT target firmware: qcom_scm: do not clear dump mode from shutdown msm: virtio_npu: Fix use-after-free issue in unmap_buf msm: virtio_npu: Fix use-after-free issue in virt_npu_map_buf i2c: i2c-master-msm-geni: add null pointer check in event call back firmware: qcom_scm: handle echo b > /proc/sysrq-trigger scripts: mod: replace with a safe function msm: ep_pcie: Disable hot reset and ignore linkdown coresight-tmc: Replace deprecated function USB: dwc3: gadget: Queue data for 16 micro frames ahead in future power: reset: Disable support of dynamic download mode (ramdump) Conflicts: arch/arm64/boot/dts/vendor/bindings/sound/rt5645.txt Change-Id: I57c063465c2804c77c5a6f62acb6c7987a38bc7f |
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Michael Bestas
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b9715311a2 |
Merge tag 'ASB-2025-02-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina
https://source.android.com/docs/security/bulletin/2025-02-01 CVE-2024-53104 CVE-2025-0088 * tag 'ASB-2025-02-05_11-5.4' of https://android.googlesource.com/kernel/common: (449 commits) ANDROID: gki - change networking configuration ANDROID: kernelci build-break for 64-bit riscv clang builds (5.4 only) Revert "BACKPORT: RISC-V: Stop relying on GCC's register allocator's hueristics" Revert "ANDROID: declare sp_in_global outside of CONFIG_FRAME_POINTER" ANDROID: GKI: add Trimble symbol list UPSTREAM: selinux: ignore unknown extended permissions ANDROID: ABI: Update allowed list for galaxy Revert "netfilter: Replace zero-length array with flexible-array member" Revert "tracing: Constify string literal data member in struct trace_event_call" Revert "skb_expand_head() adjust skb->truesize incorrectly" Linux 5.4.289 ftrace: use preempt_enable/disable notrace macros to avoid double fault mm: vmscan: account for free pages to prevent infinite Loop in throttle_direct_reclaim() drm: adv7511: Drop dsi single lane support net/sctp: Prevent autoclose integer overflow in sctp_association_init() sky2: Add device ID 11ab:4373 for Marvell 88E8075 pinctrl: mcp23s08: Fix sleeping in atomic context due to regmap locking RDMA/uverbs: Prevent integer overflow issue modpost: fix the missed iteration for the max bit in do_input() modpost: fix input MODULE_DEVICE_TABLE() built for 64-bit on 32-bit host ... Conflicts: arch/arm64/boot/dts/vendor/bindings/clock/adi,axi-clkgen.yaml arch/arm64/boot/dts/vendor/bindings/clock/axi-clkgen.txt drivers/rpmsg/qcom_glink_native.c drivers/soc/qcom/socinfo.c Change-Id: I60727e0cdd974fda5ca71f938bc2f984a8bbf19a |
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Michael Bestas
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1917162586 |
arm64: Only enable CC_HAVE_STACKPROTECTOR_SYSREG for GCC
When STACKPROTECTOR_PER_TASK is enabled, __stack_chk_guard is not exported which breaks external modules due to missing symbols. Change-Id: I633dcdd3343f63f6af34aab87e98cc81c6c56fe2 |
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Swami Reddy Reddy
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771c29041c |
msm: camera: sensor: TOCTOU error handling
- Proper Handling in case of invalid pinctrl index - Removing dead code and unused variables - Change to dereference s_ctrl only after proper NULL Dereference Check. CRs-Fixed: 3875406 Change-Id: I8e2c717b22efff2a7d6503d38c048e30eff230da Signed-off-by: Swami Reddy Reddy <quic_swamired@quicinc.com> |
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Maciej Żenczykowski
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c1ccccc765 |
ANDROID: gki - change networking configuration
Make the following configuration changes: CONFIG_NET_CLS_MATCHALL=y CONFIG_NET_ACT_POLICE=y CONFIG_NET_ACT_BPF=y CONFIG_USB_RTL8150=y CONFIG_USB_NET_CDC_EEM=y CONFIG_USB_NET_CDC_NCM=y CONFIG_USB_NET_AQC111=y Note: 4 of these are already enabled in android12-5.4, and the remaining 3 will be enabled as well in https://android-review.googlesource.com/c/kernel/common/+/3470489 Test: TreeHugger Bug: 377436524 Bug: 391669319 Signed-off-by: Maciej Żenczykowski <maze@google.com> Change-Id: I1737c1e18a072cac9dd50e4d21b52b220c2ec40c |
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Todd Kjos
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26399219f0 |
ANDROID: kernelci build-break for 64-bit riscv clang builds (5.4 only)
No 64-bit riscv builds were working with clang (found via kernelci) for our 5.4 kernels:
ld.lld: error: arch/riscv/built-in.a(kernel/signal.o):(function do_notify_resume: .text+0x30c): relocation R_RISCV_PCREL_HI20 out of range: 33554406 is not in [-524288, 524287]; references '__vdso_rt_sigreturn'
>>> referenced by signal.c
>>> defined in arch/riscv/built-in.a(kernel/vdso/vdso-syms.o)
There are two ANDROID-specific patches that added global variables that
must be reverted to fix the build:
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Todd Kjos
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2c4041228e |
Revert "BACKPORT: RISC-V: Stop relying on GCC's register allocator's hueristics"
This reverts commit
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Todd Kjos
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c065d06153 |
Revert "ANDROID: declare sp_in_global outside of CONFIG_FRAME_POINTER"
This reverts commit 3818981c333235449aa71c20848b175571a0c1cb. Breaks 64-bit riscv builds in kernelci Bug: 393656515 Change-Id: Ia980771e1895e2360a7e9ec6eca8ff495123bdd7 Signed-off-by: Todd Kjos <tkjos@google.com> |
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Tommy Webb
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45610a015f |
Revert "usb: dwc3: dwc3-msm: Save dr_mode from DWC3 core node into mdwc"
This reverts commit 6dea6a501418e1561d48f141d288866d71684372. Reason for revert: Prevents device from entering deep sleep (possibly improper port). NOTE: dwc3_msm_role_allowed was added in a later change, specifically "usb: dwc3: dwc3-msm-core: Reject incompatible role/mode request", but it is necessary to modify it here due to that change's dependency on dr_mode being present where it is no longer available after this revert (it is available elsewhere). Issue: https://gitlab.com/LineageOS/issues/android/-/issues/8226 Issue: calyxos#2970 Change-Id: I03e9b7960d62999e019464b538a2642644e7fc6c |
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Linux Build Service Account
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c96b7bed76 | Merge "msm: eva: Copy back the validated size to avoid security issue" into kernel.lnx.5.4.r1-rel | ||
Pulkit Singh Tak
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d7c484822f |
msm: eva: Validating the SFR buffer size before accessing
To avoid any OOB write or other security issues, it's good to
validate the buffer size before accessing it.
Change-Id: Ibfdef21293c9385119cfb6338ef36e20c0fc1f2f
Signed-off-by: Pulkit Singh Tak <quic_ptak@quicinc.com>
(cherry picked from commit
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Madhu Ananthula
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f4425004fe |
msm: eva: Copy back the validated size to avoid security issue
As we are reading the packet from a shared queue, there is a
possibility to corrupt the packet->size data of shared queue by
malicious FW after validating it in the kernel driver.
Change-Id: I9bff8f2daa64054eada37de54fe3fa837d57b22a
Signed-off-by: Aniruddh Sharma <quic_anirshar@quicinc.com>
Signed-off-by: Madhu Ananthula <quic_mananthu@quicinc.com>
(cherry picked from commit
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Sultan Alsawaf
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e21e264ca9 |
usb: dwc3: msm: Enforce usb_data_enabled by blocking role switches
Block USB enumeration from the get-go by blocking role switches away from USB_ROLE_NONE when usb_data_enabled is false. Change-Id: I0eff78e56e4a3b64262f220a085cfec5910baf30 Signed-off-by: Sultan Alsawaf <sultan@osomprivacy.com> |
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Pavankumar Kondeti
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c22c572f86 |
usb: dwc3: dwc3-msm-core: Reject incompatible role/mode request
If USB controller is configured to work in a specific mode, reject any compatible role/mode request. For example, if device mode is only allowed, switching to host mode/role is not allowed. The current code allows this and it results in accessing invalid dwc host structures. Change-Id: I5e4d905c8240ad228f48b40fe36298029d8770e1 Signed-off-by: Pavankumar Kondeti <quic_pkondeti@quicinc.com> |
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Wesley Cheng
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8f05d443e4 |
usb: dwc3: dwc3-msm: Save dr_mode from DWC3 core node into mdwc
To avoid dependencies for the DWC3 core device to be present during dwc3_msm_probe(), read out the dr_mode property from the DT node directly. Since this property can not dynamically change, it will be the same per compile time setting. Change-Id: I3b56bde13af141ea01f06ea5b81e44bc034bf7b1 Signed-off-by: Wesley Cheng <wcheng@codeaurora.org> |
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Tommy Webb
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5c0c40f028 |
Revert "usb: dwc3: Handle charging behavior when usb data is disabled"
This reverts commit
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Greg Kroah-Hartman
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4c8fb32758 |
Merge tag 'android11-5.4.289_r00' into android11-5.4
This merges the android11-5.4.289_r00 tag into the android11-5.4 branch, catching it up with the latest LTS releases. It contains the following commits: * |
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joann_liu
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bf5b85fe24 |
ANDROID: GKI: add Trimble symbol list
Add symbol list for cdc_mbim.ko and qmi_wwan.ko Leaf changes summary: 3 artifacts changed Changed leaf types summary: 0 leaf type changed Removed/Changed/Added functions summary: 0 Removed, 0 Changed, 3 Added functions Removed/Changed/Added variables summary: 0 Removed, 0 Changed, 0 Added variable 3 Added functions: [A] 'function void in6_dev_finish_destroy(inet6_dev*)' [A] 'function void netdev_stats_to_stats64(rtnl_link_stats64*, const net_device_stats*)' [A] 'function net_device* netdev_upper_get_next_dev_rcu(net_device*, list_head**)' Bug: 390219540 Change-Id: I9ea4615f36b1e9ec89d2f8247eafae6f0fdb0778 Signed-off-by: joann_liu <joann_liu@pegatroncorp.com> |
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Thiébaud Weksteen
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4cd26955b0 |
UPSTREAM: selinux: ignore unknown extended permissions
commit 900f83cf376bdaf798b6f5dcb2eae0c822e908b6 upstream.
When evaluating extended permissions, ignore unknown permissions instead
of calling BUG(). This commit ensures that future permissions can be
added without interfering with older kernels.
Cc: stable@vger.kernel.org
Fixes:
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Heegon Lee
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1194f08d5c |
ANDROID: ABI: Update allowed list for galaxy
Leaf changes summary: 1 artifact changed Changed leaf types summary: 0 leaf type changed Removed/Changed/Added functions summary: 0 Removed, 0 Changed, 1 Added function Removed/Changed/Added variables summary: 0 Removed, 0 Changed, 0 Added variable 1 Added function: [A] 'function int usb_driver_set_configuration(usb_device*, int)' Bug: 390078050 Change-Id: I2c3b389c4b0032b877f1c6112695eff296b6a68e Signed-off-by: Heegon Lee <heegon.lee@samsung.com> |
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Linux Build Service Account
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59b19eff23 |
Merge 6ea403acf3 on remote branch
Change-Id: I56b796bf0bc3983711d547ef0bbf64b90dcd2c6b |
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Linux Build Service Account
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32b8a0ed5e |
Merge 3cf1c80c93 on remote branch
Change-Id: I74603c71c7acf204ee46595d81bc6334b80282af |
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Greg Kroah-Hartman
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b9aba1f4e2 |
Revert "netfilter: Replace zero-length array with flexible-array member"
This reverts commit
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Greg Kroah-Hartman
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196c9546b3 |
Revert "tracing: Constify string literal data member in struct trace_event_call"
This reverts commit
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Tommaso Fonda
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7a0d694b18 |
power: supply: qti_battery_charger: Implement charging_enabled node
Change-Id: Id927c07bab305a63665edfe44228051d76951933 |
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Michael Bestas
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3bc8134025 |
Merge tag 'ASB-2025-01-05_11-5.4' of https://android.googlesource.com/kernel/common into android13-5.4-lahaina
https://source.android.com/docs/security/bulletin/2025-01-01 * tag 'ASB-2025-01-05_11-5.4' of https://android.googlesource.com/kernel/common: UPSTREAM: ALSA: usb-audio: Fix a DMA to stack memory bug UPSTREAM: ALSA: usb-audio: Fix out of bounds reads when finding clock sources UPSTREAM: ALSA: usb-audio: Fix potential out-of-bound accesses for Extigy and Mbox devices Revert "UPSTREAM: unicode: Don't special case ignorable code points" Reapply "UPSTREAM: unicode: Don't special case ignorable code points" Revert "UPSTREAM: unicode: Don't special case ignorable code points" Change-Id: Ibfa7592f50072262205201b39dd2e37a1ee3c289 |
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Greg Kroah-Hartman
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c32bcb5cc0 |
Revert "skb_expand_head() adjust skb->truesize incorrectly"
This reverts commit
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Greg Kroah-Hartman
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a85d92d704 |
This is the 5.4.289 stable release
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEZH8oZUiU471FcZm+ONu9yGCSaT4FAmd/v80ACgkQONu9yGCS aT6efw//UHOD4GORAmNhbC5i1A7+anJJpafHEDDb3f7yYpPsAeZMo3wS1zXesoIl 1x3aSBAUW6651gpO7FMQx16VMl9gtF2LRYtQomVvyqIi53a2XvZUGdmhnZBaXfNz F7EX4bn3/wKtYfEC0buDCBzFZUzsLLnkwpiIwzMWymZsHS/lMvu9F+Ap240gy3MG 60ikjLpWbkrmfgJVHHKn+xeTUp8ikqDsx9JW+VYAqBENUr6+ZKZxKgo8SNh+Z+3n xk39Rq/hzXyMtsQR7s8+3QSCJoh6VYhl7l6yvGYZ+BW8BKpqDl4lcKxiNUPUFjXL mSk9AISKMUnBiPKQmhK0Yewns8aX0qIdLpZiUoSg+Ul+hlBf1bD//0AvJZ7A8kT0 I7s8OiemcrVMTW0m9HzY6XAgXhF9TutbrHTBn8IjDunQGz6Rz1pBsk7ka6boHf9K 6Cxb/VcsB3OsZGzVc7wULCVki5PWSRbQ4AklmCSlLnbMC8saVTkvH5cd0b6CeCB9 HJzZC4N77nUHUpRLz9ybu+bZFlJAwsXLrz84c50oU8RYSOPwIWOYsJgOmEpy1gbx THGLBhs6xCdzOUB4deRS9MXcVDzLvVo5qcT7XAnVABz2XULfEPN1aD2ZbBsxQoxU KIkmryxsohsLkomIxzSZHRTHptHCL+qtAPkDb0OgRkINlBb3Gbw= =5mLz -----END PGP SIGNATURE----- Merge 5.4.289 into android11-5.4-lts Changes in 5.4.289 net: sched: fix ordering of qlen adjustment usb: dwc2: gadget: Don't write invalid mapped sg entries into dma_desc with iommu enabled PCI/AER: Disable AER service on suspend ALSA: usb: Fix UBSAN warning in parse_audio_unit() PCI: Add ACS quirk for Broadcom BCM5760X NIC i2c: pnx: Fix timeout in wait functions drm/i915: Fix memory leak by correcting cache object name in error handler erofs: fix order >= MAX_ORDER warning due to crafted negative i_size erofs: fix incorrect symlink detection in fast symlink net/smc: check sndbuf_space again after NOSPACE flag is set in smc_poll ionic: use ee->offset when returning sprom data net: hinic: Fix cleanup in create_rxqs/txqs() net: ethernet: bgmac-platform: fix an OF node reference leak netfilter: ipset: Fix for recursive locking warning mmc: sdhci-tegra: Remove SDHCI_QUIRK_BROKEN_ADMA_ZEROLEN_DESC quirk chelsio/chtls: prevent potential integer overflow on 32bit i2c: riic: Always round-up when calculating bus period efivarfs: Fix error on non-existent file USB: serial: option: add TCL IK512 MBIM & ECM USB: serial: option: add MeiG Smart SLM770A USB: serial: option: add Netprisma LCUK54 modules for WWAN Ready USB: serial: option: add MediaTek T7XX compositions USB: serial: option: add Telit FE910C04 rmnet compositions sh: clk: Fix clk_enable() to return 0 on NULL clk zram: refuse to use zero sized block device as backing device btrfs: tree-checker: reject inline extent items with 0 ref count NFS/pnfs: Fix a live lock between recalled layouts and layoutget of/irq: Fix using uninitialized variable @addr_len in API of_irq_parse_one() nilfs2: prevent use of deleted inode udmabuf: also check for F_SEAL_FUTURE_WRITE of: Fix error path in of_parse_phandle_with_args_map() of: Fix refcount leakage for OF node returned by __of_get_dma_parent() media: dvb-frontends: dib3000mb: fix uninit-value in dib3000_write_reg bpf: Check negative offsets in __bpf_skb_min_len() nfsd: restore callback functionality for NFSv4.0 mtd: diskonchip: Cast an operand to prevent potential overflow phy: core: Fix an OF node refcount leakage in _of_phy_get() phy: core: Fix an OF node refcount leakage in of_phy_provider_lookup() phy: core: Fix that API devm_phy_put() fails to release the phy phy: core: Fix that API devm_phy_destroy() fails to destroy the phy dmaengine: mv_xor: fix child node refcount handling in early exit dmaengine: at_xdmac: avoid null_prt_deref in at_xdmac_prep_dma_memset mtd: rawnand: fix double free in atmel_pmecc_create_user() tracing/kprobe: Make trace_kprobe's module callback called after jump_label update scsi: qla1280: Fix hw revision numbering for ISP1020/1040 scsi: megaraid_sas: Fix for a potential deadlock regmap: Use correct format specifier for logging range errors platform/x86: asus-nb-wmi: Ignore unknown event 0xCF scsi: mpt3sas: Diag-Reset when Doorbell-In-Use bit is set during driver load time virtio-blk: don't keep queue frozen during system suspend epoll: Add synchronous wakeup support for ep_poll_callback MIPS: Probe toolchain support of -msym32 skbuff: introduce skb_expand_head() ipv6: use skb_expand_head in ip6_finish_output2 ipv6: use skb_expand_head in ip6_xmit ipv6: fix possible UAF in ip6_finish_output2() bpf: fix recursive lock when verdict program return SK_PASS tracing: Constify string literal data member in struct trace_event_call btrfs: avoid monopolizing a core when activating a swap file skb_expand_head() adjust skb->truesize incorrectly ipv6: prevent possible UAF in ip6_xmit() selinux: ignore unknown extended permissions Drivers: hv: util: Avoid accessing a ringbuffer not initialized yet IB/mlx5: Introduce and use mlx5_core_is_vf() net/mlx5: Make API mlx5_core_is_ecpf accept const pointer RDMA/mlx5: Enforce same type port association for multiport RoCE RDMA/bnxt_re: Add check for path mtu in modify_qp RDMA/bnxt_re: Fix reporting hw_ver in query_device RDMA/bnxt_re: Fix max_qp_wrs reported drm: bridge: adv7511: Enable SPDIF DAI drm/bridge: adv7511_audio: Update Audio InfoFrame properly netrom: check buffer length before accessing it netfilter: Replace zero-length array with flexible-array member netfilter: nft_set_hash: unaligned atomic read on struct nft_set_ext net: llc: reset skb->transport_header ALSA: usb-audio: US16x08: Initialize array before use af_packet: fix vlan_get_tci() vs MSG_PEEK af_packet: fix vlan_get_protocol_dgram() vs MSG_PEEK ila: serialize calls to nf_register_net_hooks() wifi: mac80211: wake the queues in case of failure in resume sound: usb: format: don't warn that raw DSD is unsupported bpf: fix potential error return net: usb: qmi_wwan: add Telit FE910C04 compositions irqchip/gic: Correct declaration of *percpu_base pointer in union gic_base ARC: build: Try to guess GCC variant of cross compiler modpost: fix input MODULE_DEVICE_TABLE() built for 64-bit on 32-bit host modpost: fix the missed iteration for the max bit in do_input() RDMA/uverbs: Prevent integer overflow issue pinctrl: mcp23s08: Fix sleeping in atomic context due to regmap locking sky2: Add device ID 11ab:4373 for Marvell 88E8075 net/sctp: Prevent autoclose integer overflow in sctp_association_init() drm: adv7511: Drop dsi single lane support mm: vmscan: account for free pages to prevent infinite Loop in throttle_direct_reclaim() ftrace: use preempt_enable/disable notrace macros to avoid double fault Linux 5.4.289 Change-Id: I2fe8ada5386224ce16b22d4e1eff016656be40f3 Signed-off-by: Greg Kroah-Hartman <gregkh@google.com> |
||
Greg Kroah-Hartman
|
7f0e075be1 |
Linux 5.4.289
Link: https://lore.kernel.org/r/20250106151128.686130933@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Linux Kernel Functional Testing <lkft@linaro.org> Tested-by: Shuah Khan <skhan@linuxfoundation.org> Tested-by: kernelci.org bot <bot@kernelci.org> Tested-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
Koichiro Den
|
177516053e |
ftrace: use preempt_enable/disable notrace macros to avoid double fault
Since the backport commit |
||
Seiji Nishikawa
|
66cd37660e |
mm: vmscan: account for free pages to prevent infinite Loop in throttle_direct_reclaim()
commit 6aaced5abd32e2a57cd94fd64f824514d0361da8 upstream.
The task sometimes continues looping in throttle_direct_reclaim() because
allow_direct_reclaim(pgdat) keeps returning false.
#0 [ffff80002cb6f8d0] __switch_to at ffff8000080095ac
#1 [ffff80002cb6f900] __schedule at ffff800008abbd1c
#2 [ffff80002cb6f990] schedule at ffff800008abc50c
#3 [ffff80002cb6f9b0] throttle_direct_reclaim at ffff800008273550
#4 [ffff80002cb6fa20] try_to_free_pages at ffff800008277b68
#5 [ffff80002cb6fae0] __alloc_pages_nodemask at ffff8000082c4660
#6 [ffff80002cb6fc50] alloc_pages_vma at ffff8000082e4a98
#7 [ffff80002cb6fca0] do_anonymous_page at ffff80000829f5a8
#8 [ffff80002cb6fce0] __handle_mm_fault at ffff8000082a5974
#9 [ffff80002cb6fd90] handle_mm_fault at ffff8000082a5bd4
At this point, the pgdat contains the following two zones:
NODE: 4 ZONE: 0 ADDR: ffff00817fffe540 NAME: "DMA32"
SIZE: 20480 MIN/LOW/HIGH: 11/28/45
VM_STAT:
NR_FREE_PAGES: 359
NR_ZONE_INACTIVE_ANON: 18813
NR_ZONE_ACTIVE_ANON: 0
NR_ZONE_INACTIVE_FILE: 50
NR_ZONE_ACTIVE_FILE: 0
NR_ZONE_UNEVICTABLE: 0
NR_ZONE_WRITE_PENDING: 0
NR_MLOCK: 0
NR_BOUNCE: 0
NR_ZSPAGES: 0
NR_FREE_CMA_PAGES: 0
NODE: 4 ZONE: 1 ADDR: ffff00817fffec00 NAME: "Normal"
SIZE: 8454144 PRESENT: 98304 MIN/LOW/HIGH: 68/166/264
VM_STAT:
NR_FREE_PAGES: 146
NR_ZONE_INACTIVE_ANON: 94668
NR_ZONE_ACTIVE_ANON: 3
NR_ZONE_INACTIVE_FILE: 735
NR_ZONE_ACTIVE_FILE: 78
NR_ZONE_UNEVICTABLE: 0
NR_ZONE_WRITE_PENDING: 0
NR_MLOCK: 0
NR_BOUNCE: 0
NR_ZSPAGES: 0
NR_FREE_CMA_PAGES: 0
In allow_direct_reclaim(), while processing ZONE_DMA32, the sum of
inactive/active file-backed pages calculated in zone_reclaimable_pages()
based on the result of zone_page_state_snapshot() is zero.
Additionally, since this system lacks swap, the calculation of inactive/
active anonymous pages is skipped.
crash> p nr_swap_pages
nr_swap_pages = $1937 = {
counter = 0
}
As a result, ZONE_DMA32 is deemed unreclaimable and skipped, moving on to
the processing of the next zone, ZONE_NORMAL, despite ZONE_DMA32 having
free pages significantly exceeding the high watermark.
The problem is that the pgdat->kswapd_failures hasn't been incremented.
crash> px ((struct pglist_data *) 0xffff00817fffe540)->kswapd_failures
$1935 = 0x0
This is because the node deemed balanced. The node balancing logic in
balance_pgdat() evaluates all zones collectively. If one or more zones
(e.g., ZONE_DMA32) have enough free pages to meet their watermarks, the
entire node is deemed balanced. This causes balance_pgdat() to exit early
before incrementing the kswapd_failures, as it considers the overall
memory state acceptable, even though some zones (like ZONE_NORMAL) remain
under significant pressure.
The patch ensures that zone_reclaimable_pages() includes free pages
(NR_FREE_PAGES) in its calculation when no other reclaimable pages are
available (e.g., file-backed or anonymous pages). This change prevents
zones like ZONE_DMA32, which have sufficient free pages, from being
mistakenly deemed unreclaimable. By doing so, the patch ensures proper
node balancing, avoids masking pressure on other zones like ZONE_NORMAL,
and prevents infinite loops in throttle_direct_reclaim() caused by
allow_direct_reclaim(pgdat) repeatedly returning false.
The kernel hangs due to a task stuck in throttle_direct_reclaim(), caused
by a node being incorrectly deemed balanced despite pressure in certain
zones, such as ZONE_NORMAL. This issue arises from
zone_reclaimable_pages() returning 0 for zones without reclaimable file-
backed or anonymous pages, causing zones like ZONE_DMA32 with sufficient
free pages to be skipped.
The lack of swap or reclaimable pages results in ZONE_DMA32 being ignored
during reclaim, masking pressure in other zones. Consequently,
pgdat->kswapd_failures remains 0 in balance_pgdat(), preventing fallback
mechanisms in allow_direct_reclaim() from being triggered, leading to an
infinite loop in throttle_direct_reclaim().
This patch modifies zone_reclaimable_pages() to account for free pages
(NR_FREE_PAGES) when no other reclaimable pages exist. This ensures zones
with sufficient free pages are not skipped, enabling proper balancing and
reclaim behavior.
[akpm@linux-foundation.org: coding-style cleanups]
Link: https://lkml.kernel.org/r/20241130164346.436469-1-snishika@redhat.com
Link: https://lkml.kernel.org/r/20241130161236.433747-2-snishika@redhat.com
Fixes:
|
||
Biju Das
|
bad27f62d8 |
drm: adv7511: Drop dsi single lane support
commit 79d67c499c3f886202a40c5cb27e747e4fa4d738 upstream.
As per [1] and [2], ADV7535/7533 supports only 2-, 3-, or 4-lane. Drop
unsupported 1-lane.
[1] https://www.analog.com/media/en/technical-documentation/data-sheets/ADV7535.pdf
[2] https://www.analog.com/media/en/technical-documentation/data-sheets/ADV7533.pdf
Fixes:
|
||
Nikolay Kuratov
|
94b7ed0a48 |
net/sctp: Prevent autoclose integer overflow in sctp_association_init()
commit 4e86729d1ff329815a6e8a920cb554a1d4cb5b8d upstream.
While by default max_autoclose equals to INT_MAX / HZ, one may set
net.sctp.max_autoclose to UINT_MAX. There is code in
sctp_association_init() that can consequently trigger overflow.
Cc: stable@vger.kernel.org
Fixes:
|
||
Pascal Hambourg
|
9efc2a85ed |
sky2: Add device ID 11ab:4373 for Marvell 88E8075
commit 03c8d0af2e409e15c16130b185e12b5efba0a6b9 upstream. A Marvell 88E8075 ethernet controller has this device ID instead of 11ab:4370 and works fine with the sky2 driver. Signed-off-by: Pascal Hambourg <pascal@plouf.fr.eu.org> Cc: stable@vger.kernel.org Link: https://patch.msgid.link/10165a62-99fb-4be6-8c64-84afd6234085@plouf.fr.eu.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
||
Evgenii Shatokhin
|
788d9e9a41 |
pinctrl: mcp23s08: Fix sleeping in atomic context due to regmap locking
commit a37eecb705f33726f1fb7cd2a67e514a15dfe693 upstream.
If a device uses MCP23xxx IO expander to receive IRQs, the following
bug can happen:
BUG: sleeping function called from invalid context
at kernel/locking/mutex.c:283
in_atomic(): 1, irqs_disabled(): 1, non_block: 0, ...
preempt_count: 1, expected: 0
...
Call Trace:
...
__might_resched+0x104/0x10e
__might_sleep+0x3e/0x62
mutex_lock+0x20/0x4c
regmap_lock_mutex+0x10/0x18
regmap_update_bits_base+0x2c/0x66
mcp23s08_irq_set_type+0x1ae/0x1d6
__irq_set_trigger+0x56/0x172
__setup_irq+0x1e6/0x646
request_threaded_irq+0xb6/0x160
...
We observed the problem while experimenting with a touchscreen driver which
used MCP23017 IO expander (I2C).
The regmap in the pinctrl-mcp23s08 driver uses a mutex for protection from
concurrent accesses, which is the default for regmaps without .fast_io,
.disable_locking, etc.
mcp23s08_irq_set_type() calls regmap_update_bits_base(), and the latter
locks the mutex.
However, __setup_irq() locks desc->lock spinlock before calling these
functions. As a result, the system tries to lock the mutex whole holding
the spinlock.
It seems, the internal regmap locks are not needed in this driver at all.
mcp->lock seems to protect the regmap from concurrent accesses already,
except, probably, in mcp_pinconf_get/set.
mcp23s08_irq_set_type() and mcp23s08_irq_mask/unmask() are called under
chip_bus_lock(), which calls mcp23s08_irq_bus_lock(). The latter takes
mcp->lock and enables regmap caching, so that the potentially slow I2C
accesses are deferred until chip_bus_unlock().
The accesses to the regmap from mcp23s08_probe_one() do not need additional
locking.
In all remaining places where the regmap is accessed, except
mcp_pinconf_get/set(), the driver already takes mcp->lock.
This patch adds locking in mcp_pinconf_get/set() and disables internal
locking in the regmap config. Among other things, it fixes the sleeping
in atomic context described above.
Fixes:
|
||
Dan Carpenter
|
c57721b24b |
RDMA/uverbs: Prevent integer overflow issue
commit d0257e089d1bbd35c69b6c97ff73e3690ab149a9 upstream.
In the expression "cmd.wqe_size * cmd.wr_count", both variables are u32
values that come from the user so the multiplication can lead to integer
wrapping. Then we pass the result to uverbs_request_next_ptr() which also
could potentially wrap. The "cmd.sge_count * sizeof(struct ib_uverbs_sge)"
multiplication can also overflow on 32bit systems although it's fine on
64bit systems.
This patch does two things. First, I've re-arranged the condition in
uverbs_request_next_ptr() so that the use controlled variable "len" is on
one side of the comparison by itself without any math. Then I've modified
all the callers to use size_mul() for the multiplications.
Fixes:
|
||
Masahiro Yamada
|
213305a1cb |
modpost: fix the missed iteration for the max bit in do_input()
[ Upstream commit bf36b4bf1b9a7a0015610e2f038ee84ddb085de2 ]
This loop should iterate over the range from 'min' to 'max' inclusively.
The last interation is missed.
Fixes:
|
||
|
Masahiro Yamada
|
f072e43697 |
modpost: fix input MODULE_DEVICE_TABLE() built for 64-bit on 32-bit host
[ Upstream commit 77dc55a978e69625f9718460012e5ef0172dc4de ]
When building a 64-bit kernel on a 32-bit build host, incorrect
input MODULE_ALIAS() entries may be generated.
For example, when compiling a 64-bit kernel with CONFIG_INPUT_MOUSEDEV=m
on a 64-bit build machine, you will get the correct output:
$ grep MODULE_ALIAS drivers/input/mousedev.mod.c
MODULE_ALIAS("input:b*v*p*e*-e*1,*2,*k*110,*r*0,*1,*a*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*1,*2,*k*r*8,*a*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*1,*3,*k*14A,*r*a*0,*1,*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*1,*3,*k*145,*r*a*0,*1,*18,*1C,*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*1,*3,*k*110,*r*a*0,*1,*m*l*s*f*w*");
However, building the same kernel on a 32-bit machine results in
incorrect output:
$ grep MODULE_ALIAS drivers/input/mousedev.mod.c
MODULE_ALIAS("input:b*v*p*e*-e*1,*2,*k*110,*130,*r*0,*1,*a*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*1,*2,*k*r*8,*a*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*1,*3,*k*14A,*16A,*r*a*0,*1,*20,*21,*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*1,*3,*k*145,*165,*r*a*0,*1,*18,*1C,*20,*21,*38,*3C,*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*1,*3,*k*110,*130,*r*a*0,*1,*20,*21,*m*l*s*f*w*");
A similar issue occurs with CONFIG_INPUT_JOYDEV=m. On a 64-bit build
machine, the output is:
$ grep MODULE_ALIAS drivers/input/joydev.mod.c
MODULE_ALIAS("input:b*v*p*e*-e*3,*k*r*a*0,*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*3,*k*r*a*2,*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*3,*k*r*a*8,*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*3,*k*r*a*6,*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*1,*k*120,*r*a*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*1,*k*130,*r*a*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*1,*k*2C0,*r*a*m*l*s*f*w*");
However, on a 32-bit machine, the output is incorrect:
$ grep MODULE_ALIAS drivers/input/joydev.mod.c
MODULE_ALIAS("input:b*v*p*e*-e*3,*k*r*a*0,*20,*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*3,*k*r*a*2,*22,*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*3,*k*r*a*8,*28,*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*3,*k*r*a*6,*26,*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*1,*k*11F,*13F,*r*a*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*1,*k*11F,*13F,*r*a*m*l*s*f*w*");
MODULE_ALIAS("input:b*v*p*e*-e*1,*k*2C0,*2E0,*r*a*m*l*s*f*w*");
When building a 64-bit kernel, BITS_PER_LONG is defined as 64. However,
on a 32-bit build machine, the constant 1L is a signed 32-bit value.
Left-shifting it beyond 32 bits causes wraparound, and shifting by 31
or 63 bits makes it a negative value.
The fix in commit
|
||
Leon Romanovsky
|
6103478629 |
ARC: build: Try to guess GCC variant of cross compiler
[ Upstream commit 824927e88456331c7a999fdf5d9d27923b619590 ] ARC GCC compiler is packaged starting from Fedora 39i and the GCC variant of cross compile tools has arc-linux-gnu- prefix and not arc-linux-. This is causing that CROSS_COMPILE variable is left unset. This change allows builds without need to supply CROSS_COMPILE argument if distro package is used. Before this change: $ make -j 128 ARCH=arc W=1 drivers/infiniband/hw/mlx4/ gcc: warning: ‘-mcpu=’ is deprecated; use ‘-mtune=’ or ‘-march=’ instead gcc: error: unrecognized command-line option ‘-mmedium-calls’ gcc: error: unrecognized command-line option ‘-mlock’ gcc: error: unrecognized command-line option ‘-munaligned-access’ [1] https://packages.fedoraproject.org/pkgs/cross-gcc/gcc-arc-linux-gnu/index.html Signed-off-by: Leon Romanovsky <leonro@nvidia.com> Signed-off-by: Vineet Gupta <vgupta@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> |
||
Uros Bizjak
|
512929f115 |
irqchip/gic: Correct declaration of *percpu_base pointer in union gic_base
[ Upstream commit a1855f1b7c33642c9f7a01991fb763342a312e9b ] percpu_base is used in various percpu functions that expect variable in __percpu address space. Correct the declaration of percpu_base to void __iomem * __percpu *percpu_base; to declare the variable as __percpu pointer. The patch fixes several sparse warnings: irq-gic.c:1172:44: warning: incorrect type in assignment (different address spaces) irq-gic.c:1172:44: expected void [noderef] __percpu *[noderef] __iomem *percpu_base irq-gic.c:1172:44: got void [noderef] __iomem *[noderef] __percpu * ... irq-gic.c:1231:43: warning: incorrect type in argument 1 (different address spaces) irq-gic.c:1231:43: expected void [noderef] __percpu *__pdata irq-gic.c:1231:43: got void [noderef] __percpu *[noderef] __iomem *percpu_base There were no changes in the resulting object files. Signed-off-by: Uros Bizjak <ubizjak@gmail.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/all/20241213145809.2918-2-ubizjak@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org> |
||
Daniele Palmas
|
520e02b7fe |
net: usb: qmi_wwan: add Telit FE910C04 compositions
[ Upstream commit 3b58b53a26598209a7ad8259a5114ce71f7c3d64 ] Add the following Telit FE910C04 compositions: 0x10c0: rmnet + tty (AT/NMEA) + tty (AT) + tty (diag) T: Bus=02 Lev=01 Prnt=03 Port=06 Cnt=01 Dev#= 13 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=1bc7 ProdID=10c0 Rev=05.15 S: Manufacturer=Telit Cinterion S: Product=FE910 S: SerialNumber=f71b8b32 C: #Ifs= 4 Cfg#= 1 Atr=e0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=50 Driver=qmi_wwan E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=32ms I: If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=60 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=86(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms 0x10c4: rmnet + tty (AT) + tty (AT) + tty (diag) T: Bus=02 Lev=01 Prnt=03 Port=06 Cnt=01 Dev#= 14 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=1bc7 ProdID=10c4 Rev=05.15 S: Manufacturer=Telit Cinterion S: Product=FE910 S: SerialNumber=f71b8b32 C: #Ifs= 4 Cfg#= 1 Atr=e0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=50 Driver=qmi_wwan E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=32ms I: If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 2 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=86(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 3 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms 0x10c8: rmnet + tty (AT) + tty (diag) + DPL (data packet logging) + adb T: Bus=02 Lev=01 Prnt=03 Port=06 Cnt=01 Dev#= 17 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=1bc7 ProdID=10c8 Rev=05.15 S: Manufacturer=Telit Cinterion S: Product=FE910 S: SerialNumber=f71b8b32 C: #Ifs= 5 Cfg#= 1 Atr=e0 MxPwr=500mA I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=50 Driver=qmi_wwan E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=82(I) Atr=03(Int.) MxPS= 8 Ivl=32ms I: If#= 1 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=ff Prot=40 Driver=option E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=84(I) Atr=03(Int.) MxPS= 10 Ivl=32ms I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=30 Driver=option E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=85(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 3 Alt= 0 #EPs= 1 Cls=ff(vend.) Sub=ff Prot=80 Driver=(none) E: Ad=86(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I: If#= 4 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=42 Prot=01 Driver=(none) E: Ad=04(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=87(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms Signed-off-by: Daniele Palmas <dnlplm@gmail.com> Link: https://patch.msgid.link/20241209151821.3688829-1-dnlplm@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> |
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Anton Protopopov
|
f960a6b5d9 |
bpf: fix potential error return
[ Upstream commit c4441ca86afe4814039ee1b32c39d833c1a16bbc ] The bpf_remove_insns() function returns WARN_ON_ONCE(error), where error is a result of bpf_adj_branches(), and thus should be always 0 However, if for any reason it is not 0, then it will be converted to boolean by WARN_ON_ONCE and returned to user space as 1, not an actual error value. Fix this by returning the original err after the WARN check. Signed-off-by: Anton Protopopov <aspsk@isovalent.com> Acked-by: Jiri Olsa <jolsa@kernel.org> Acked-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/r/20241210114245.836164-1-aspsk@isovalent.com Signed-off-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> |
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Adrian Ratiu
|
8929492594 |
sound: usb: format: don't warn that raw DSD is unsupported
[ Upstream commit b50a3e98442b8d72f061617c7f7a71f7dba19484 ]
UAC 2 & 3 DAC's set bit 31 of the format to signal support for a
RAW_DATA type, typically used for DSD playback.
This is correctly tested by (format & UAC*_FORMAT_TYPE_I_RAW_DATA),
fp->dsd_raw = true; and call snd_usb_interface_dsd_format_quirks(),
however a confusing and unnecessary message gets printed because
the bit is not properly tested in the last "unsupported" if test:
if (format & ~0x3F) { ... }
For example the output:
usb 7-1: new high-speed USB device number 5 using xhci_hcd
usb 7-1: New USB device found, idVendor=262a, idProduct=9302, bcdDevice=0.01
usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
usb 7-1: Product: TC44C
usb 7-1: Manufacturer: TC44C
usb 7-1: SerialNumber: 5000000001
hid-generic 0003:262A:9302.001E: No inputs registered, leaving
hid-generic 0003:262A:9302.001E: hidraw6: USB HID v1.00 Device [DDHIFI TC44C] on usb-0000:08:00.3-1/input0
usb 7-1: 2:4 : unsupported format bits 0x100000000
This last "unsupported format" is actually wrong: we know the
format is a RAW_DATA which we assume is DSD, so there is no need
to print the confusing message.
This we unset bit 31 of the format after recognizing it, to avoid
the message.
Suggested-by: Takashi Iwai <tiwai@suse.com>
Signed-off-by: Adrian Ratiu <adrian.ratiu@collabora.com>
Link: https://patch.msgid.link/20241209090529.16134-2-adrian.ratiu@collabora.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
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Emmanuel Grumbach
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155f6a7e0a |
wifi: mac80211: wake the queues in case of failure in resume
[ Upstream commit 220bf000530f9b1114fa2a1022a871c7ce8a0b38 ] In case we fail to resume, we'll WARN with "Hardware became unavailable during restart." and we'll wait until user space does something. It'll typically bring the interface down and up to recover. This won't work though because the queues are still stopped on IEEE80211_QUEUE_STOP_REASON_SUSPEND reason. Make sure we clear that reason so that we give a chance to the recovery to succeed. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Closes: https://bugzilla.kernel.org/show_bug.cgi?id=219447 Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com> Link: https://patch.msgid.link/20241119173108.cd628f560f97.I76a15fdb92de450e5329940125f3c58916be3942@changeid Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Sasha Levin <sashal@kernel.org> |
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Eric Dumazet
|
1638f430f8 |
ila: serialize calls to nf_register_net_hooks()
[ Upstream commit 260466b576bca0081a7d4acecc8e93687aa22d0e ]
syzbot found a race in ila_add_mapping() [1]
commit 031ae72825ce ("ila: call nf_unregister_net_hooks() sooner")
attempted to fix a similar issue.
Looking at the syzbot repro, we have concurrent ILA_CMD_ADD commands.
Add a mutex to make sure at most one thread is calling nf_register_net_hooks().
[1]
BUG: KASAN: slab-use-after-free in rht_key_hashfn include/linux/rhashtable.h:159 [inline]
BUG: KASAN: slab-use-after-free in __rhashtable_lookup.constprop.0+0x426/0x550 include/linux/rhashtable.h:604
Read of size 4 at addr ffff888028f40008 by task dhcpcd/5501
CPU: 1 UID: 0 PID: 5501 Comm: dhcpcd Not tainted 6.13.0-rc4-syzkaller-00054-gd6ef8b40d075 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
<IRQ>
__dump_stack lib/dump_stack.c:94 [inline]
dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120
print_address_description mm/kasan/report.c:378 [inline]
print_report+0xc3/0x620 mm/kasan/report.c:489
kasan_report+0xd9/0x110 mm/kasan/report.c:602
rht_key_hashfn include/linux/rhashtable.h:159 [inline]
__rhashtable_lookup.constprop.0+0x426/0x550 include/linux/rhashtable.h:604
rhashtable_lookup include/linux/rhashtable.h:646 [inline]
rhashtable_lookup_fast include/linux/rhashtable.h:672 [inline]
ila_lookup_wildcards net/ipv6/ila/ila_xlat.c:127 [inline]
ila_xlat_addr net/ipv6/ila/ila_xlat.c:652 [inline]
ila_nf_input+0x1ee/0x620 net/ipv6/ila/ila_xlat.c:185
nf_hook_entry_hookfn include/linux/netfilter.h:154 [inline]
nf_hook_slow+0xbb/0x200 net/netfilter/core.c:626
nf_hook.constprop.0+0x42e/0x750 include/linux/netfilter.h:269
NF_HOOK include/linux/netfilter.h:312 [inline]
ipv6_rcv+0xa4/0x680 net/ipv6/ip6_input.c:309
__netif_receive_skb_one_core+0x12e/0x1e0 net/core/dev.c:5672
__netif_receive_skb+0x1d/0x160 net/core/dev.c:5785
process_backlog+0x443/0x15f0 net/core/dev.c:6117
__napi_poll.constprop.0+0xb7/0x550 net/core/dev.c:6883
napi_poll net/core/dev.c:6952 [inline]
net_rx_action+0xa94/0x1010 net/core/dev.c:7074
handle_softirqs+0x213/0x8f0 kernel/softirq.c:561
__do_softirq kernel/softirq.c:595 [inline]
invoke_softirq kernel/softirq.c:435 [inline]
__irq_exit_rcu+0x109/0x170 kernel/softirq.c:662
irq_exit_rcu+0x9/0x30 kernel/softirq.c:678
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline]
sysvec_apic_timer_interrupt+0xa4/0xc0 arch/x86/kernel/apic/apic.c:1049
Fixes:
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Eric Dumazet
|
560cbdd26b |
af_packet: fix vlan_get_protocol_dgram() vs MSG_PEEK
[ Upstream commit f91a5b8089389eb408501af2762f168c3aaa7b79 ] Blamed commit forgot MSG_PEEK case, allowing a crash [1] as found by syzbot. Rework vlan_get_protocol_dgram() to not touch skb at all, so that it can be used from many cpus on the same skb. Add a const qualifier to skb argument. [1] skbuff: skb_under_panic: text:ffffffff8a8ccd05 len:29 put:14 head:ffff88807fc8e400 data:ffff88807fc8e3f4 tail:0x11 end:0x140 dev:<NULL> ------------[ cut here ]------------ kernel BUG at net/core/skbuff.c:206 ! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 1 UID: 0 PID: 5892 Comm: syz-executor883 Not tainted 6.13.0-rc4-syzkaller-00054-gd6ef8b40d075 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:skb_panic net/core/skbuff.c:206 [inline] RIP: 0010:skb_under_panic+0x14b/0x150 net/core/skbuff.c:216 Code: 0b 8d 48 c7 c6 86 d5 25 8e 48 8b 54 24 08 8b 0c 24 44 8b 44 24 04 4d 89 e9 50 41 54 41 57 41 56 e8 5a 69 79 f7 48 83 c4 20 90 <0f> 0b 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 RSP: 0018:ffffc900038d7638 EFLAGS: 00010282 RAX: 0000000000000087 RBX: dffffc0000000000 RCX: 609ffd18ea660600 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffff88802483c8d0 R08: ffffffff817f0a8c R09: 1ffff9200071ae60 R10: dffffc0000000000 R11: fffff5200071ae61 R12: 0000000000000140 R13: ffff88807fc8e400 R14: ffff88807fc8e3f4 R15: 0000000000000011 FS: 00007fbac5e006c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fbac5e00d58 CR3: 000000001238e000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> skb_push+0xe5/0x100 net/core/skbuff.c:2636 vlan_get_protocol_dgram+0x165/0x290 net/packet/af_packet.c:585 packet_recvmsg+0x948/0x1ef0 net/packet/af_packet.c:3552 sock_recvmsg_nosec net/socket.c:1033 [inline] sock_recvmsg+0x22f/0x280 net/socket.c:1055 ____sys_recvmsg+0x1c6/0x480 net/socket.c:2803 ___sys_recvmsg net/socket.c:2845 [inline] do_recvmmsg+0x426/0xab0 net/socket.c:2940 __sys_recvmmsg net/socket.c:3014 [inline] __do_sys_recvmmsg net/socket.c:3037 [inline] __se_sys_recvmmsg net/socket.c:3030 [inline] __x64_sys_recvmmsg+0x199/0x250 net/socket.c:3030 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f Fixes: 79eecf631c14 ("af_packet: Handle outgoing VLAN packets without hardware offloading") Reported-by: syzbot+74f70bb1cb968bf09e4f@syzkaller.appspotmail.com Closes: https://lore.kernel.org/netdev/6772c485.050a0220.2f3838.04c5.GAE@google.com/T/#u Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Chengen Du <chengen.du@canonical.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Link: https://patch.msgid.link/20241230161004.2681892-2-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> |
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Eric Dumazet
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66ffb0cf21 |
af_packet: fix vlan_get_tci() vs MSG_PEEK
[ Upstream commit 77ee7a6d16b6ec07b5c3ae2b6b60a24c1afbed09 ] Blamed commit forgot MSG_PEEK case, allowing a crash [1] as found by syzbot. Rework vlan_get_tci() to not touch skb at all, so that it can be used from many cpus on the same skb. Add a const qualifier to skb argument. [1] skbuff: skb_under_panic: text:ffffffff8a8da482 len:32 put:14 head:ffff88807a1d5800 data:ffff88807a1d5810 tail:0x14 end:0x140 dev:<NULL> ------------[ cut here ]------------ kernel BUG at net/core/skbuff.c:206 ! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 0 UID: 0 PID: 5880 Comm: syz-executor172 Not tainted 6.13.0-rc3-syzkaller-00762-g9268abe611b0 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:skb_panic net/core/skbuff.c:206 [inline] RIP: 0010:skb_under_panic+0x14b/0x150 net/core/skbuff.c:216 Code: 0b 8d 48 c7 c6 9e 6c 26 8e 48 8b 54 24 08 8b 0c 24 44 8b 44 24 04 4d 89 e9 50 41 54 41 57 41 56 e8 3a 5a 79 f7 48 83 c4 20 90 <0f> 0b 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 RSP: 0018:ffffc90003baf5b8 EFLAGS: 00010286 RAX: 0000000000000087 RBX: dffffc0000000000 RCX: 8565c1eec37aa000 RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 RBP: ffff88802616fb50 R08: ffffffff817f0a4c R09: 1ffff92000775e50 R10: dffffc0000000000 R11: fffff52000775e51 R12: 0000000000000140 R13: ffff88807a1d5800 R14: ffff88807a1d5810 R15: 0000000000000014 FS: 00007fa03261f6c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffd65753000 CR3: 0000000031720000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: <TASK> skb_push+0xe5/0x100 net/core/skbuff.c:2636 vlan_get_tci+0x272/0x550 net/packet/af_packet.c:565 packet_recvmsg+0x13c9/0x1ef0 net/packet/af_packet.c:3616 sock_recvmsg_nosec net/socket.c:1044 [inline] sock_recvmsg+0x22f/0x280 net/socket.c:1066 ____sys_recvmsg+0x1c6/0x480 net/socket.c:2814 ___sys_recvmsg net/socket.c:2856 [inline] do_recvmmsg+0x426/0xab0 net/socket.c:2951 __sys_recvmmsg net/socket.c:3025 [inline] __do_sys_recvmmsg net/socket.c:3048 [inline] __se_sys_recvmmsg net/socket.c:3041 [inline] __x64_sys_recvmmsg+0x199/0x250 net/socket.c:3041 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 Fixes: 79eecf631c14 ("af_packet: Handle outgoing VLAN packets without hardware offloading") Reported-by: syzbot+8400677f3fd43f37d3bc@syzkaller.appspotmail.com Closes: https://lore.kernel.org/netdev/6772c485.050a0220.2f3838.04c6.GAE@google.com/T/#u Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Chengen Du <chengen.du@canonical.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Link: https://patch.msgid.link/20241230161004.2681892-1-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> |
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Tanya Agarwal
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7b91cd2a43 |
ALSA: usb-audio: US16x08: Initialize array before use
[ Upstream commit b06a6187ef983f501e93faa56209169752d3bde3 ]
Initialize meter_urb array before use in mixer_us16x08.c.
CID 1410197: (#1 of 1): Uninitialized scalar variable (UNINIT)
uninit_use_in_call: Using uninitialized value *meter_urb when
calling get_meter_levels_from_urb.
Coverity Link:
https://scan7.scan.coverity.com/#/project-view/52849/11354?selectedIssue=1410197
Fixes:
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Antonio Pastor
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6889d622b1 |
net: llc: reset skb->transport_header
[ Upstream commit a024e377efed31ecfb39210bed562932321345b3 ] 802.2+LLC+SNAP frames received by napi_complete_done with GRO and DSA have skb->transport_header set two bytes short, or pointing 2 bytes before network_header & skb->data. As snap_rcv expects transport_header to point to SNAP header (OID:PID) after LLC processing advances offset over LLC header (llc_rcv & llc_fixup_skb), code doesn't find a match and packet is dropped. Between napi_complete_done and snap_rcv, transport_header is not used until __netif_receive_skb_core, where originally it was being reset. Commit |