f24767ca4f
1200591 Commits
Author | SHA1 | Message | Date | |
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Linus Torvalds
|
f24767ca4f |
cxl fixes for v6.5-rc4
- Update MAINTAINERS for cxl - A few static analysis fixes - Fix a Kconfig dependency for CONFIG_FW_LOADER -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQT9vPEBxh63bwxRYEEPzq5USduLdgUCZMLhQgAKCRAPzq5USduL dliOAPwOV7ieakz6HYV8XlPwwOVob4gFQDdKNKaHXep1T30GlAD9HKieQ2X5gDev FR8PjPO7K0sZJ0Bu9NuxK5hINu88FwY= =objF -----END PGP SIGNATURE----- Merge tag 'cxl-fixes-6.5-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl Pull cxl fixes from Vishal Verma: - Update MAINTAINERS for cxl - A few static analysis fixes - Fix a Kconfig dependency for CONFIG_FW_LOADER * tag 'cxl-fixes-6.5-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl: tools/testing/cxl: Remove unused SZ_512G macro cxl/acpi: Return 'rc' instead of '0' in cxl_parse_cfmws() cxl/acpi: Fix a use-after-free in cxl_parse_cfmws() cxl: Update MAINTAINERS cxl/mem: Fix a double shift bug cxl: fix CONFIG_FW_LOADER dependency |
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Mike Rapoport (IBM)
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c442a957b2 |
Revert "mm,memblock: reset memblock.reserved to system init state to prevent UAF"
This reverts commit
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Jann Horn
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6c21e066f9 |
mm/mempolicy: Take VMA lock before replacing policy
mbind() calls down into vma_replace_policy() without taking the per-VMA
locks, replaces the VMA's vma->vm_policy pointer, and frees the old
policy. That's bad; a concurrent page fault might still be using the
old policy (in vma_alloc_folio()), resulting in use-after-free.
Normally this will manifest as a use-after-free read first, but it can
result in memory corruption, including because vma_alloc_folio() can
call mpol_cond_put() on the freed policy, which conditionally changes
the policy's refcount member.
This bug is specific to CONFIG_NUMA, but it does also affect non-NUMA
systems as long as the kernel was built with CONFIG_NUMA.
Signed-off-by: Jann Horn <jannh@google.com>
Reviewed-by: Suren Baghdasaryan <surenb@google.com>
Fixes:
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Linus Torvalds
|
57012c5753 |
Networking fixes for 6.5-rc4, including fixes from can, netfilter
Current release - regressions: - core: fix splice_to_socket() for O_NONBLOCK socket - af_unix: fix fortify_panic() in unix_bind_bsd(). - can: raw: fix lockdep issue in raw_release() Previous releases - regressions: - tcp: reduce chance of collisions in inet6_hashfn(). - netfilter: skip immediate deactivate in _PREPARE_ERROR - tipc: stop tipc crypto on failure in tipc_node_create - eth: igc: fix kernel panic during ndo_tx_timeout callback - eth: iavf: fix potential deadlock on allocation failure Previous releases - always broken: - ipv6: fix bug where deleting a mngtmpaddr can create a new temporary address - eth: ice: fix memory management in ice_ethtool_fdir.c - eth: hns3: fix the imp capability bit cannot exceed 32 bits issue - eth: vxlan: calculate correct header length for GPE - eth: stmmac: apply redundant write work around on 4.xx too Signed-off-by: Paolo Abeni <pabeni@redhat.com> -----BEGIN PGP SIGNATURE----- iQJGBAABCAAwFiEEg1AjqC77wbdLX2LbKSR5jcyPE6QFAmTCbIwSHHBhYmVuaUBy ZWRoYXQuY29tAAoJECkkeY3MjxOkbGIP/RBALM+vg1ZpPWMUXRtjcdvuBqWFB2jB GsAfOj1PpHhusHx/CCyxl80oCtkmnLW3dE9HdoZJ6FYwxTYfhfwDhoPy02QOJ0OQ yy4xbtrczFekBoQECEzUHT+0oBTZXoU7eR+3LOhx5IGNnP2zMX8rQkbnjU21dahq Kkqo0Ir2L7VxGck67WDOaMAxJukO/WFB97KFsTJATwkbiQxhpw07NJi1fV4SzeFQ WXKfe7MiXBXmq53QWLScbUxRAcq3kduDNl0UCpz+L9ks5kayVJ3MOHkEfnJ5LIAQ dL4IJO6ugNj2FSZb9ulw6Kj3ZAjKXbrSWE0gHzU3vO8g6uqs4/yjz0uzbFSffiNs mbwASGxYRb48JO22Hn92xHNz9Wjpc1TXzLABp5dA2ykEqzw+XJ39qP0LUndVLlAW UBAKNK9w5+8UprN6HQpFq4pTlXN3Tr/WCGzRsB1x4rNVIoYHn5Y1VMtM8IZRODf3 VcEenHg7k8SP8q4aFknmCueHdXWI4Rc66W4pUbcmyqDfH/+Xl4Q9qXxnH0a/SUx8 3gxAfKCjFhnCqsXvlvHxwexY4TSN05jE+y5ZjQH0xSKkOFZsr5Qch1h75q5IGo2b /d87HwCP5eWPArR8eIl8WiONA94wbjWma04y65KsnoLtRz2iKZHXsei2jP0UtCHn zK3gbyXHq+iW =rx5z -----END PGP SIGNATURE----- Merge tag 'net-6.5-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net Pull networking fixes from Paolo Abeni: "Including fixes from can, netfilter. Current release - regressions: - core: fix splice_to_socket() for O_NONBLOCK socket - af_unix: fix fortify_panic() in unix_bind_bsd(). - can: raw: fix lockdep issue in raw_release() Previous releases - regressions: - tcp: reduce chance of collisions in inet6_hashfn(). - netfilter: skip immediate deactivate in _PREPARE_ERROR - tipc: stop tipc crypto on failure in tipc_node_create - eth: igc: fix kernel panic during ndo_tx_timeout callback - eth: iavf: fix potential deadlock on allocation failure Previous releases - always broken: - ipv6: fix bug where deleting a mngtmpaddr can create a new temporary address - eth: ice: fix memory management in ice_ethtool_fdir.c - eth: hns3: fix the imp capability bit cannot exceed 32 bits issue - eth: vxlan: calculate correct header length for GPE - eth: stmmac: apply redundant write work around on 4.xx too" * tag 'net-6.5-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (49 commits) tipc: stop tipc crypto on failure in tipc_node_create af_unix: Terminate sun_path when bind()ing pathname socket. tipc: check return value of pskb_trim() benet: fix return value check in be_lancer_xmit_workarounds() virtio-net: fix race between set queues and probe net/sched: mqprio: Add length check for TCA_MQPRIO_{MAX/MIN}_RATE64 splice, net: Fix splice_to_socket() for O_NONBLOCK socket net: fec: tx processing does not call XDP APIs if budget is 0 mptcp: more accurate NL event generation selftests: mptcp: join: only check for ip6tables if needed tools: ynl-gen: fix parse multi-attr enum attribute tools: ynl-gen: fix enum index in _decode_enum(..) netfilter: nf_tables: disallow rule addition to bound chain via NFTA_RULE_CHAIN_ID netfilter: nf_tables: skip immediate deactivate in _PREPARE_ERROR netfilter: nft_set_rbtree: fix overlap expiration walk igc: Fix Kernel Panic during ndo_tx_timeout callback net: dsa: qca8k: fix mdb add/del case with 0 VID net: dsa: qca8k: fix broken search_and_del net: dsa: qca8k: fix search_and_insert wrong handling of new rule net: dsa: qca8k: enable use_single_write for qca8xxx ... |
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Linus Torvalds
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bc168790de |
soundwire fixes for 6.4
- Core fix for enumeration completion - Qualcomm driver fix to update status - AMD driver fix for probe error check -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE+vs47OPLdNbVcHzyfBQHDyUjg0cFAmTCWH4ACgkQfBQHDyUj g0cfjA//Q8QwotUsvQmTCmY5wSlfp/Rbh2onqOKU9OMszwlKOmS7nK8E7Yj8SXSH XmMDJ2GpB/TuVRMlNxJ0tz5gD8kp61411diDXA27qcKaVCmoFE7cC5jfqwTHobFD Rk8+2K8QSBksEM7MFSxBhs+E2Fdv9qurtKx2qxkzCRrPv7jVgP4bRvZKln/MXi5r 5Y4zGaY0TeZmwy6sv1xtCNqfw69yc5DWtrFrVhuSTnXOY6T+yPQiPblWUFdi4877 cwE9utQqv73GPOdAw7WUUsixhp1aiwdB/MZVPLcr3JAmFtiYGO3/NDwidwTHnjG1 raOsynFOATybqxL0152e51TdOflYWXrun+IYBvh33iJnoRuKvNZqZ0jUhRXmwNi2 4KOr3t6UuCN4tAedT0hjwfpjna8uQaWEqd90yZG6ZNKHK5VXlacqa9dF62+dtrsT EGEonXZ+A0uvNyWq+zMWGknle8gxNe1uxCs8cIkDnLFB1tcuE+ejMbJscQt6NVOe X7pR8qUAePZLyaNBApmE54BItIve00GTDrTHcdchZSVVYX/mSCalywuzKB2k1Bl/ N8Dhws+IzbnnDUsr8jYY9TJDUg+TNqn1+KAIRjTzoMnno75Dh1zJm/t3ARw+xvkZ EDyf9LtMaKMoZuhVhrk/yFuTznLGJvVo6Z5GEVDe5NIDEmBGG5g= =+KVr -----END PGP SIGNATURE----- Merge tag 'soundwire-6.5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire Pull soundwire fixes from Vinod Koul: - Core fix for enumeration completion - Qualcomm driver fix to update status - AMD driver fix for probe error check * tag 'soundwire-6.5-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire: soundwire: amd: Fix a check for errors in probe() soundwire: qcom: update status correctly with mask soundwire: fix enumeration completion |
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Linus Torvalds
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53c8621b9e |
phy fixes for 6.5
- Driver fixes for - Out of bound fix for hisilicon phy - Qualcomm synopsis femto phy for keeping clock enabled during suspend and enabling ref clocks - Mediatek driver fixes for upper limit test and error code -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEE+vs47OPLdNbVcHzyfBQHDyUjg0cFAmTCVkUACgkQfBQHDyUj g0cwAg/+KSYSB1//gIqKQDEzCztwGOeyXPBedF7x/hsxmd0PgJKTJjPKhVMvwDhs 7Nfk/TR5LcEfZvVUrwQ2kykZTCR03Kqn7egSOq+W+vx57zVyLpQqxV0Gm79LEPPk w7ncXf//b2pQ5yRI164skzCWcB6BkpyTaUlH/jZdWXB8FXGkxbdMLDhwmU2Xd5YU 49Jv3fH5Poym92RRALGZoFJg/jZxmniX/sV8NXqNVkND2mwKuz9psH/iCWh2+ofU 1TZYyvwfdODCdR3+kYDXY46uUttPy/xeh2vEHCKYlfr/Zp0pbnLM0/jBD3o/1x2C /Dgk1eQjMoZNNUgLtaIv2FjSdQRNPX0u8Ml9iLvoFNgQR5LB1gzTHDmtwIRtOHpN BInIWWkoGgEgOjxybzPkRTCXhWS/eErAK1K4ZXh24xQfkivBH3YGiDiMpG3eR4Wy 4rurv/UxDKqqvCdNkweiYCI41N4ThyzG6qr8fcat2a9ZZmdqlvc9lBFlCVXdxmQj 1p4ZAwriGmo4zFP1/jxTKk1wU/peEh7hzBa8dsyTP77LYO9adcFi+OVnkNM24CJh w9cO4EqDl01rZ30vHbh1J1b1yRX3Cwa1+JGHMnGg96g1dJb+mC+1xU6nZ60sMcew NKnFeANY94SGEeN2Bn4BDaIcFCZ1UBfcxs0PHeaGO+81s7tj5j8= =nyhr -----END PGP SIGNATURE----- Merge tag 'phy-fixes-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy Pull phy fixes from Vinod Koul: - Out of bound fix for hisilicon phy - Qualcomm synopsis femto phy for keeping clock enabled during suspend and enabling ref clocks - Mediatek driver fixes for upper limit test and error code * tag 'phy-fixes-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: phy: hisilicon: Fix an out of bounds check in hisi_inno_phy_probe() phy: qcom-snps-femto-v2: use qcom_snps_hsphy_suspend/resume error code phy: qcom-snps-femto-v2: properly enable ref clock phy: qcom-snps-femto-v2: keep cfg_ahb_clk enabled during runtime suspend phy: mediatek: hdmi: mt8195: fix prediv bad upper limit test phy: phy-mtk-dp: Fix an error code in probe() |
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Linus Torvalds
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64de76ce8e |
for-6.5-rc3-tag
-----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE8rQSAMVO+zA4DBdWxWXV+ddtWDsFAmTCTAsACgkQxWXV+ddt WDvhYhAAluWrfM2ZzhY/tdDeKUNpf0NIAFGZIV4QP/2E43yIPC2+xMPqW/AnBnIP k28gOhgoH7LBP/cr0IrFHMz8Glges3cHz1UxFjJZgjiU3mAA0mgkIttPpzms7vqi 3SVUxL2bJkebJy53nOpZcHlrcWveg+q0hTUslquCYBb3dA4gb61HBwzA2e0wKFeB wYw/gQtEy3TkHQPAxVjUF28ASoaroNKsE9QjfLZV0FDn0u0zBFxqpqj7bFUay++i sG3nPVZsqKcgIX7sUSwrpv4XAFu8fHz+GAQqCNqTxKCJ0ZZzsgzJtKs+12rv7dZC EvRt0jEt+DgwvmEy7j250TEbcI9rMaQuny8yt2j9sNKH/m9bW0BjptCtwghDoL89 0D6qqicHbA+dJNq8/kDyxV6xC2Git2Ck0fpOfiU7YzhAFECZc/DkidvXa1keMUay usspO+YHOjDtlq0zJ0xixbxCseJfrj4habieVKZ/CnAvb84082ZiLcMxFqop/ewB WHKNB0O2+P78xoa7/Be6tp/w1HaaW8ZHvkPicD9d4khKJrXAKLNc/Xny4OqRT14z sWWaFuNjC7kIUT15EAQNj0wgymA7XcTL9gM1uuSO95PN+M3j4CleApzEvR3dn9FX gmoxuwVfVsJKKcwo6WFByqzu03kuSladEFasSHQAJbh3jyU9LUY= =Y/po -----END PGP SIGNATURE----- Merge tag 'for-6.5-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux Pull btrfs fixes from David Sterba: - fix accounting of global block reserve size when block group tree is enabled - the async discard has been enabled in 6.2 unconditionally, but for zoned mode it does not make that much sense to do it asynchronously as the zones are reset as needed - error handling and proper error value propagation fixes * tag 'for-6.5-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux: btrfs: check for commit error at btrfs_attach_transaction_barrier() btrfs: check if the transaction was aborted at btrfs_wait_for_commit() btrfs: remove BUG_ON()'s in add_new_free_space() btrfs: account block group tree when calculating global reserve size btrfs: zoned: do not enable async discard |
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Linus Torvalds
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379e66711b |
memblock: reset memblock.reserved to system init state to prevent UAF
A call to memblock_free() or memblock_phys_free() issued after memblock data is discarded will result in use after free in memblock_isolate_range(). When CONFIG_KASAN is enabled, this will cause a panic early in boot. Without CONFIG_KASAN, there is a chance that memblock_isolate_range() might scribble on memory that is now in use by somebody else. Avoid those issues by making sure that memblock_discard points memblock.reserved.regions back at the static buffer. If memblock_free() or memblock_phys_free() is called after memblock memory is discarded, that will print a warning in memblock_remove_region(). -----BEGIN PGP SIGNATURE----- iQFEBAABCgAuFiEEeOVYVaWZL5900a/pOQOGJssO/ZEFAmTB94cQHHJwcHRAa2Vy bmVsLm9yZwAKCRA5A4Ymyw79kesHB/4rNvGFGEI8LFxooARLt8glcv0Hn7oJ+z3L Xyczw1ZkglT3DEYsoY78bSriddWPqrV3wWkr+p2NYXPBJWgQZ6t3DRZviqzXcj2l Ew2XwLAfT6Vay1eqEFfJJvkGg27QLhnmJPnjDzCWweiXUaR5xOESwKCBmZBWeXUU t5EFJMIXLVEoBDLGW5kk+Q4RZDqhU/sJWDqf4ciWQ5vDS8OFTr56hfth7T8XoMxm BPlC21+cEJUWrbb1gAJUMbIERTzvYg8odZqSAESlHyNyDEtYjyLce5W6HA6zHK+H 2gqiti+Pd1OyHbJUc1lN7iRTE8FJ7DQcBr6H9sk81Po5af02Ky7m =FRx8 -----END PGP SIGNATURE----- Merge tag 'fixes-2023-07-27' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock Pull memblock fix from Mike Rapoport: "A call to memblock_free() or memblock_phys_free() issued after memblock data is discarded will result in use after free in memblock_isolate_range(). Avoid those issues by making sure that memblock_discard points memblock.reserved.regions back at the static buffer" * tag 'fixes-2023-07-27' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/memblock: mm,memblock: reset memblock.reserved to system init state to prevent UAF |
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Jann Horn
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657b514695 |
mm: lock_vma_under_rcu() must check vma->anon_vma under vma lock
lock_vma_under_rcu() tries to guarantee that __anon_vma_prepare() can't
be called in the VMA-locked page fault path by ensuring that
vma->anon_vma is set.
However, this check happens before the VMA is locked, which means a
concurrent move_vma() can concurrently call unlink_anon_vmas(), which
disassociates the VMA's anon_vma.
This means we can get UAF in the following scenario:
THREAD 1 THREAD 2
======== ========
<page fault>
lock_vma_under_rcu()
rcu_read_lock()
mas_walk()
check vma->anon_vma
mremap() syscall
move_vma()
vma_start_write()
unlink_anon_vmas()
<syscall end>
handle_mm_fault()
__handle_mm_fault()
handle_pte_fault()
do_pte_missing()
do_anonymous_page()
anon_vma_prepare()
__anon_vma_prepare()
find_mergeable_anon_vma()
mas_walk() [looks up VMA X]
munmap() syscall (deletes VMA X)
reusable_anon_vma() [called on freed VMA X]
This is a security bug if you can hit it, although an attacker would
have to win two races at once where the first race window is only a few
instructions wide.
This patch is based on some previous discussion with Linus Torvalds on
the security list.
Cc: stable@vger.kernel.org
Fixes:
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Fedor Pchelkin
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de52e17326 |
tipc: stop tipc crypto on failure in tipc_node_create
If tipc_link_bc_create() fails inside tipc_node_create() for a newly
allocated tipc node then we should stop its tipc crypto and free the
resources allocated with a call to tipc_crypto_start().
As the node ref is initialized to one to that point, just put the ref on
tipc_link_bc_create() error case that would lead to tipc_node_free() be
eventually executed and properly clean the node and its crypto resources.
Found by Linux Verification Center (linuxtesting.org).
Fixes:
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Kuniyuki Iwashima
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ecb4534b6a |
af_unix: Terminate sun_path when bind()ing pathname socket.
kernel test robot reported slab-out-of-bounds access in strlen(). [0] Commit |
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Yuanjun Gong
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e46e06ffc6 |
tipc: check return value of pskb_trim()
goto free_skb if an unexpected result is returned by pskb_tirm()
in tipc_crypto_rcv_complete().
Fixes:
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Yuanjun Gong
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5c85f70657 |
benet: fix return value check in be_lancer_xmit_workarounds()
in be_lancer_xmit_workarounds(), it should go to label 'tx_drop'
if an unexpected value is returned by pskb_trim().
Fixes:
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Jakub Kicinski
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ff0df20827 |
netfilter pull request 2023-07-26
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Jason Wang
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25266128fe |
virtio-net: fix race between set queues and probe
A race were found where set_channels could be called after registering
but before virtnet_set_queues() in virtnet_probe(). Fixing this by
moving the virtnet_set_queues() before netdevice registering. While at
it, use _virtnet_set_queues() to avoid holding rtnl as the device is
not even registered at that time.
Cc: stable@vger.kernel.org
Fixes:
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Lin Ma
|
6c58c8816a |
net/sched: mqprio: Add length check for TCA_MQPRIO_{MAX/MIN}_RATE64
The nla_for_each_nested parsing in function mqprio_parse_nlattr() does
not check the length of the nested attribute. This can lead to an
out-of-attribute read and allow a malformed nlattr (e.g., length 0) to
be viewed as 8 byte integer and passed to priv->max_rate/min_rate.
This patch adds the check based on nla_len() when check the nla_type(),
which ensures that the length of these two attribute must equals
sizeof(u64).
Fixes:
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Jan Stancek
|
0f0fa27b87 |
splice, net: Fix splice_to_socket() for O_NONBLOCK socket
LTP sendfile07 [1], which expects sendfile() to return EAGAIN when transferring data from regular file to a "full" O_NONBLOCK socket, started failing after commit |
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Wei Fang
|
15cec633fc |
net: fec: tx processing does not call XDP APIs if budget is 0
According to the clarification [1] in the latest napi.rst, the tx
processing cannot call any XDP (or page pool) APIs if the "budget"
is 0. Because NAPI is called with the budget of 0 (such as netpoll)
indicates we may be in an IRQ context, however, we cannot use the
page pool from IRQ context.
[1] https://lore.kernel.org/all/20230720161323.2025379-1-kuba@kernel.org/
Fixes:
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Jakub Kicinski
|
2e3c5df2ee |
Merge branch 'mptcp-more-fixes-for-6-5'
Mat Martineau says: ==================== mptcp: More fixes for 6.5 Patch 1: Better detection of ip6tables vs ip6tables-legacy tools for self tests. Fix for 6.4 and newer. Patch 2: Only generate "new listener" event if listen operation succeeds. Fix for 6.2 and newer. ==================== Link: https://lore.kernel.org/r/20230725-send-net-20230725-v1-0-6f60fe7137a9@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
Paolo Abeni
|
21d9b73a7d |
mptcp: more accurate NL event generation
Currently the mptcp code generate a "new listener" event even
if the actual listen() syscall fails. Address the issue moving
the event generation call under the successful branch.
Cc: stable@vger.kernel.org
Fixes:
|
||
Matthieu Baerts
|
016e7ba47f |
selftests: mptcp: join: only check for ip6tables if needed
If 'iptables-legacy' is available, 'ip6tables-legacy' command will be
used instead of 'ip6tables'. So no need to look if 'ip6tables' is
available in this case.
Cc: stable@vger.kernel.org
Fixes:
|
||
Jakub Kicinski
|
fa29d46797 |
Merge branch 'tools-ynl-gen-fix-parse-multi-attr-enum-attribute'
Arkadiusz Kubalewski says: ==================== tools: ynl-gen: fix parse multi-attr enum attribute Fix the issues with parsing enums in ynl.py script. ==================== Link: https://lore.kernel.org/r/20230725101642.267248-1-arkadiusz.kubalewski@intel.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
Arkadiusz Kubalewski
|
df15c15e6c |
tools: ynl-gen: fix parse multi-attr enum attribute
When attribute is enum type and marked as multi-attr, the netlink respond is not parsed, fails with stack trace: Traceback (most recent call last): File "/net-next/tools/net/ynl/./test.py", line 520, in <module> main() File "/net-next/tools/net/ynl/./test.py", line 488, in main dplls=dplls_get(282574471561216) File "/net-next/tools/net/ynl/./test.py", line 48, in dplls_get reply=act(args) File "/net-next/tools/net/ynl/./test.py", line 41, in act reply = ynl.dump(args.dump, attrs) File "/net-next/tools/net/ynl/lib/ynl.py", line 598, in dump return self._op(method, vals, dump=True) File "/net-next/tools/net/ynl/lib/ynl.py", line 584, in _op rsp_msg = self._decode(gm.raw_attrs, op.attr_set.name) File "/net-next/tools/net/ynl/lib/ynl.py", line 451, in _decode self._decode_enum(rsp, attr_spec) File "/net-next/tools/net/ynl/lib/ynl.py", line 408, in _decode_enum value = enum.entries_by_val[raw].name TypeError: unhashable type: 'list' error: 1 Redesign _decode_enum(..) to take a enum int value and translate it to either a bitmask or enum name as expected. Signed-off-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com> Reviewed-by: Donald Hunter <donald.hunter@gmail.com> Link: https://lore.kernel.org/r/20230725101642.267248-3-arkadiusz.kubalewski@intel.com Reviewed-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Jakub Kicinski <kuba@kernel.org> |
||
Arkadiusz Kubalewski
|
d7ddf5f426 |
tools: ynl-gen: fix enum index in _decode_enum(..)
Remove wrong index adjustment, which is leftover from adding
support for sparse enums.
enum.entries_by_val() function shall not subtract the start-value, as
it is indexed with real enum value.
Fixes:
|
||
Linus Torvalds
|
0a8db05b57 |
platform-drivers-x86 for v6.5-3
Misc. small fixes and hw-id additions. The following is an automated git shortlog grouped by driver: asus-wmi: - Fix setting RGB mode on some TUF laptops huawei-wmi: - Silence ambient light sensor intel: - hid: Always call BTNL ACPI method msi-laptop: - Fix rfkill out-of-sync on MSI Wind U100 platform/x86/amd: - pmc: Use release_mem_region() to undo request_mem_region_muxed() platform/x86/amd/pmf: - Notify OS power slider update - reduce verbosity of apmf_get_system_params platform/x86/intel/hid: - Add HP Dragonfly G2 to VGBS DMI quirks serial-multi-instantiate: - Auto detect IRQ resource for CSC3551 think-lmi: - Use kfree_sensitive instead of kfree touchscreen_dmi.c: - small changes for Archos 101 Cesium Educ tablet -----BEGIN PGP SIGNATURE----- iQFIBAABCAAyFiEEuvA7XScYQRpenhd+kuxHeUQDJ9wFAmTBIuoUHGhkZWdvZWRl QHJlZGhhdC5jb20ACgkQkuxHeUQDJ9zTnggAp8e8SCkl9ABXNIcL/63LmwaC6gfE DS/evatXcdQRLh+3BIEeMM0atAC9oDASad3gS/WvfoxkuZA7SDklXDKpIAcBLV7e kYD64q+z5PcycybyiVYnOuala/qaq/LsnsACwi6/sAvEo37dmWEkTL75YwFurfTm 6dtcPWUeb70Kznp8a9FbHbgbXi9LjpxrA/mFKhzg8fWrMEETmSusAJ2Dnl3ldSt5 hSaJ9sQYDT0ETXUrOMtKMkA5hfqoRieM2tAGn9IS/lrgfF6670AqUY5uQjbRWR9r QDBrA1p3oQrYYsF7sCe6CLv+uBtC77Na6mv6e6dd2+jUwxM7nObuNUm60w== =OCCH -----END PGP SIGNATURE----- Merge tag 'platform-drivers-x86-v6.5-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver fixes from Hans de Goede: "Misc small fixes and hw-id additions" * tag 'platform-drivers-x86-v6.5-3' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/x86: huawei-wmi: Silence ambient light sensor platform/x86: msi-laptop: Fix rfkill out-of-sync on MSI Wind U100 platform/x86: asus-wmi: Fix setting RGB mode on some TUF laptops platform/x86: think-lmi: Use kfree_sensitive instead of kfree platform/x86/intel/hid: Add HP Dragonfly G2 to VGBS DMI quirks platform/x86: intel: hid: Always call BTNL ACPI method platform/x86/amd/pmf: Notify OS power slider update platform/x86/amd/pmf: reduce verbosity of apmf_get_system_params platform/x86: serial-multi-instantiate: Auto detect IRQ resource for CSC3551 platform/x86/amd: pmc: Use release_mem_region() to undo request_mem_region_muxed() platform/x86: touchscreen_dmi.c: small changes for Archos 101 Cesium Educ tablet |
||
Linus Torvalds
|
f40125c0a1 |
six ksmbd server fixes
-----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEE6fsu8pdIjtWE/DpLiiy9cAdyT1EFAmTAsQ4ACgkQiiy9cAdy T1EDrgv9HmSCUD9nhUn/EYJs6TsUPEvkhc/tcq+PAwJN+MNRz6WihHYa+KEJxPbl cqc3H89hl31ZI9QI8reN1yTP0WBAE6JB98rekKKacFFWHTPAnUjgl6brM/5/PyeG O88mZ2/YoScLoclEcA+yhuu8hqS54998I5BkUWghzMGpX+jlcC0VPQE+UOQ8xJeZ +MCRggLbhadoAU3+AsaLHVSYvY6hwRQhPaxFpF6CsQs1QFoQOIih2EXpnJqMdSbZ o8EWywUHRwiPESeyuGDodF7CwGKunIz9ZlO7RMUGQ8eHlLdPlMXYde0pGayWe5pq Xbj7Ujw4e1zWdDhqtF3IbTAkVWAjmeCNGdrniqM1iko8wAQAippmQ5htRWxQSfx5 yl4Mwp3APmgkA/nAnBcMEdq4804NLah1hiE7vvG9N0DqlPzBASrAxYlH7bbKw+bP 4TSzCfXd+ZhCe56fsnqgtEHxRdpMUqBA8gZFyfVsvrlLcYFBk5ohCzfnGNytkdv8 8m1RnMps =bVyX -----END PGP SIGNATURE----- Merge tag '6.5-rc3-ksmbd-server-fixes' of git://git.samba.org/ksmbd Pull ksmbd server fixes from Steve French: - fixes for two possible out of bounds access (in negotiate, and in decrypt msg) - fix unsigned compared to zero warning - fix path lookup crossing a mountpoint - fix case when first compound request is a tree connect - fix memory leak if reads are compounded * tag '6.5-rc3-ksmbd-server-fixes' of git://git.samba.org/ksmbd: ksmbd: fix out of bounds in init_smb2_rsp_hdr() ksmbd: no response from compound read ksmbd: validate session id and tree id in compound request ksmbd: fix out of bounds in smb3_decrypt_req() ksmbd: check if a mount point is crossed during path lookup ksmbd: Fix unsigned expression compared with zero |
||
Linus Torvalds
|
5f0bc0b042 |
mm: suppress mm fault logging if fatal signal already pending
Commit |
||
Pablo Neira Ayuso
|
0ebc1064e4 |
netfilter: nf_tables: disallow rule addition to bound chain via NFTA_RULE_CHAIN_ID
Bail out with EOPNOTSUPP when adding rule to bound chain via
NFTA_RULE_CHAIN_ID. The following warning splat is shown when
adding a rule to a deleted bound chain:
WARNING: CPU: 2 PID: 13692 at net/netfilter/nf_tables_api.c:2013 nf_tables_chain_destroy+0x1f7/0x210 [nf_tables]
CPU: 2 PID: 13692 Comm: chain-bound-rul Not tainted 6.1.39 #1
RIP: 0010:nf_tables_chain_destroy+0x1f7/0x210 [nf_tables]
Fixes:
|
||
Pablo Neira Ayuso
|
0a771f7b26 |
netfilter: nf_tables: skip immediate deactivate in _PREPARE_ERROR
On error when building the rule, the immediate expression unbinds the
chain, hence objects can be deactivated by the transaction records.
Otherwise, it is possible to trigger the following warning:
WARNING: CPU: 3 PID: 915 at net/netfilter/nf_tables_api.c:2013 nf_tables_chain_destroy+0x1f7/0x210 [nf_tables]
CPU: 3 PID: 915 Comm: chain-bind-err- Not tainted 6.1.39 #1
RIP: 0010:nf_tables_chain_destroy+0x1f7/0x210 [nf_tables]
Fixes:
|
||
Florian Westphal
|
f718863aca |
netfilter: nft_set_rbtree: fix overlap expiration walk
The lazy gc on insert that should remove timed-out entries fails to release
the other half of the interval, if any.
Can be reproduced with tests/shell/testcases/sets/0044interval_overlap_0
in nftables.git and kmemleak enabled kernel.
Second bug is the use of rbe_prev vs. prev pointer.
If rbe_prev() returns NULL after at least one iteration, rbe_prev points
to element that is not an end interval, hence it should not be removed.
Lastly, check the genmask of the end interval if this is active in the
current generation.
Fixes:
|
||
Filipe Manana
|
b28ff3a7d7 |
btrfs: check for commit error at btrfs_attach_transaction_barrier()
btrfs_attach_transaction_barrier() is used to get a handle pointing to the
current running transaction if the transaction has not started its commit
yet (its state is < TRANS_STATE_COMMIT_START). If the transaction commit
has started, then we wait for the transaction to commit and finish before
returning - however we completely ignore if the transaction was aborted
due to some error during its commit, we simply return ERR_PT(-ENOENT),
which makes the caller assume everything is fine and no errors happened.
This could make an fsync return success (0) to user space when in fact we
had a transaction abort and the target inode changes were therefore not
persisted.
Fix this by checking for the return value from btrfs_wait_for_commit(),
and if it returned an error, return it back to the caller.
Fixes:
|
||
Muhammad Husaini Zulkifli
|
d4a7ce6421 |
igc: Fix Kernel Panic during ndo_tx_timeout callback
The Xeon validation group has been carrying out some loaded tests with various HW configurations, and they have seen some transmit queue time out happening during the test. This will cause the reset adapter function to be called by igc_tx_timeout(). Similar race conditions may arise when the interface is being brought down and up in igc_reinit_locked(), an interrupt being generated, and igc_clean_tx_irq() being called to complete the TX. When the igc_tx_timeout() function is invoked, this patch will turn off all TX ring HW queues during igc_down() process. TX ring HW queues will be activated again during the igc_configure_tx_ring() process when performing the igc_up() procedure later. This patch also moved existing igc_disable_tx_ring_hw() to avoid using forward declaration. Kernel trace: [ 7678.747813] ------------[ cut here ]------------ [ 7678.757914] NETDEV WATCHDOG: enp1s0 (igc): transmit queue 2 timed out [ 7678.770117] WARNING: CPU: 0 PID: 13 at net/sched/sch_generic.c:525 dev_watchdog+0x1ae/0x1f0 [ 7678.784459] Modules linked in: xt_conntrack nft_chain_nat xt_MASQUERADE xt_addrtype nft_compat nf_tables nfnetlink br_netfilter bridge stp llc overlay dm_mod emrcha(PO) emriio(PO) rktpm(PO) cegbuf_mod(PO) patch_update(PO) se(PO) sgx_tgts(PO) mktme(PO) keylocker(PO) svtdx(PO) svfs_pci_hotplug(PO) vtd_mod(PO) davemem(PO) svmabort(PO) svindexio(PO) usbx2(PO) ehci_sched(PO) svheartbeat(PO) ioapic(PO) sv8259(PO) svintr(PO) lt(PO) pcierootport(PO) enginefw_mod(PO) ata(PO) smbus(PO) spiflash_cdf(PO) arden(PO) dsa_iax(PO) oobmsm_punit(PO) cpm(PO) svkdb(PO) ebg_pch(PO) pch(PO) sviotargets(PO) svbdf(PO) svmem(PO) svbios(PO) dram(PO) svtsc(PO) targets(PO) superio(PO) svkernel(PO) cswitch(PO) mcf(PO) pentiumIII_mod(PO) fs_svfs(PO) mdevdefdb(PO) svfs_os_services(O) ixgbe mdio mdio_devres libphy emeraldrapids_svdefs(PO) regsupport(O) libnvdimm nls_cp437 snd_hda_codec_realtek snd_hda_codec_generic ledtrig_audio snd_hda_intel snd_intel_dspcfg snd_hda_codec snd_hwdep x86_pkg_temp_thermal snd_hda_core snd_pcm snd_timer isst_if_mbox_pci [ 7678.784496] input_leds isst_if_mmio sg snd isst_if_common soundcore wmi button sad9(O) drm fuse backlight configfs efivarfs ip_tables x_tables vmd sdhci led_class rtl8150 r8152 hid_generic pegasus mmc_block usbhid mmc_core hid megaraid_sas ixgb igb i2c_algo_bit ice i40e hpsa scsi_transport_sas e1000e e1000 e100 ax88179_178a usbnet xhci_pci sd_mod xhci_hcd t10_pi crc32c_intel crc64_rocksoft igc crc64 crc_t10dif usbcore crct10dif_generic ptp crct10dif_common usb_common pps_core [ 7679.200403] RIP: 0010:dev_watchdog+0x1ae/0x1f0 [ 7679.210201] Code: 28 e9 53 ff ff ff 4c 89 e7 c6 05 06 42 b9 00 01 e8 17 d1 fb ff 44 89 e9 4c 89 e6 48 c7 c7 40 ad fb 81 48 89 c2 e8 52 62 82 ff <0f> 0b e9 72 ff ff ff 65 8b 05 80 7d 7c 7e 89 c0 48 0f a3 05 0a c1 [ 7679.245438] RSP: 0018:ffa00000001f7d90 EFLAGS: 00010282 [ 7679.256021] RAX: 0000000000000000 RBX: ff11000109938440 RCX: 0000000000000000 [ 7679.268710] RDX: ff11000361e26cd8 RSI: ff11000361e1b880 RDI: ff11000361e1b880 [ 7679.281314] RBP: ffa00000001f7da8 R08: ff1100035f8fffe8 R09: 0000000000027ffb [ 7679.293840] R10: 0000000000001f0a R11: ff1100035f840000 R12: ff11000109938000 [ 7679.306276] R13: 0000000000000002 R14: dead000000000122 R15: ffa00000001f7e18 [ 7679.318648] FS: 0000000000000000(0000) GS:ff11000361e00000(0000) knlGS:0000000000000000 [ 7679.332064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 7679.342757] CR2: 00007ffff7fca168 CR3: 000000013b08a006 CR4: 0000000000471ef8 [ 7679.354984] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 7679.367207] DR3: 0000000000000000 DR6: 00000000fffe07f0 DR7: 0000000000000400 [ 7679.379370] PKRU: 55555554 [ 7679.386446] Call Trace: [ 7679.393152] <TASK> [ 7679.399363] ? __pfx_dev_watchdog+0x10/0x10 [ 7679.407870] call_timer_fn+0x31/0x110 [ 7679.415698] expire_timers+0xb2/0x120 [ 7679.423403] run_timer_softirq+0x179/0x1e0 [ 7679.431532] ? __schedule+0x2b1/0x820 [ 7679.439078] __do_softirq+0xd1/0x295 [ 7679.446426] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 7679.454867] run_ksoftirqd+0x22/0x30 [ 7679.462058] smpboot_thread_fn+0xb7/0x160 [ 7679.469670] kthread+0xcd/0xf0 [ 7679.476097] ? __pfx_kthread+0x10/0x10 [ 7679.483211] ret_from_fork+0x29/0x50 [ 7679.490047] </TASK> [ 7679.495204] ---[ end trace 0000000000000000 ]--- [ 7679.503179] igc 0000:01:00.0 enp1s0: Register Dump [ 7679.511230] igc 0000:01:00.0 enp1s0: Register Name Value [ 7679.519892] igc 0000:01:00.0 enp1s0: CTRL 181c0641 [ 7679.528782] igc 0000:01:00.0 enp1s0: STATUS 40280683 [ 7679.537551] igc 0000:01:00.0 enp1s0: CTRL_EXT 10000040 [ 7679.546284] igc 0000:01:00.0 enp1s0: MDIC 180a3800 [ 7679.554942] igc 0000:01:00.0 enp1s0: ICR 00000081 [ 7679.563503] igc 0000:01:00.0 enp1s0: RCTL 04408022 [ 7679.571963] igc 0000:01:00.0 enp1s0: RDLEN[0-3] 00001000 00001000 00001000 00001000 [ 7679.583075] igc 0000:01:00.0 enp1s0: RDH[0-3] 00000068 000000b6 0000000f 00000031 [ 7679.594162] igc 0000:01:00.0 enp1s0: RDT[0-3] 00000066 000000b2 |
||
Christian Marangi
|
dfd739f182 |
net: dsa: qca8k: fix mdb add/del case with 0 VID
The qca8k switch doesn't support using 0 as VID and require a default
VID to be always set. MDB add/del function doesn't currently handle
this and are currently setting the default VID.
Fix this by correctly handling this corner case and internally use the
default VID for VID 0 case.
Fixes:
|
||
Christian Marangi
|
ae70dcb9d9 |
net: dsa: qca8k: fix broken search_and_del
On deleting an MDB entry for a port, fdb_search_and_del is used.
An FDB entry can't be modified so it needs to be deleted and readded
again with the new portmap (and the port deleted as requested)
We use the SEARCH operator to search the entry to edit by vid and mac
address and then we check the aging if we actually found an entry.
Currently the code suffer from a bug where the searched fdb entry is
never read again with the found values (if found) resulting in the code
always returning -EINVAL as aging was always 0.
Fix this by correctly read the fdb entry after it was searched.
Fixes:
|
||
Christian Marangi
|
80248d4160 |
net: dsa: qca8k: fix search_and_insert wrong handling of new rule
On inserting a mdb entry, fdb_search_and_insert is used to add a port to
the qca8k target entry in the FDB db.
A FDB entry can't be modified so it needs to be removed and insert again
with the new values.
To detect if an entry already exist, the SEARCH operation is used and we
check the aging of the entry. If the entry is not 0, the entry exist and
we proceed to delete it.
Current code have 2 main problem:
- The condition to check if the FDB entry exist is wrong and should be
the opposite.
- When a FDB entry doesn't exist, aging was never actually set to the
STATIC value resulting in allocating an invalid entry.
Fix both problem by adding aging support to the function, calling the
function with STATIC as aging by default and finally by correct the
condition to check if the entry actually exist.
Fixes:
|
||
Christian Marangi
|
2c39dd025d |
net: dsa: qca8k: enable use_single_write for qca8xxx
The qca8xxx switch supports 2 way to write reg values, a slow way using
mdio and a fast way by sending specially crafted mgmt packet to
read/write reg.
The fast way can support up to 32 bytes of data as eth packet are used
to send/receive.
This correctly works for almost the entire regmap of the switch but with
the use of some kernel selftests for dsa drivers it was found a funny
and interesting hw defect/limitation.
For some specific reg, bulk write won't work and will result in writing
only part of the requested regs resulting in half data written. This was
especially hard to track and discover due to the total strangeness of
the problem and also by the specific regs where this occurs.
This occurs in the specific regs of the ATU table, where multiple entry
needs to be written to compose the entire entry.
It was discovered that with a bulk write of 12 bytes on
QCA8K_REG_ATU_DATA0 only QCA8K_REG_ATU_DATA0 and QCA8K_REG_ATU_DATA2
were written, but QCA8K_REG_ATU_DATA1 was always zero.
Tcpdump was used to make sure the specially crafted packet was correct
and this was confirmed.
The problem was hard to track as the lack of QCA8K_REG_ATU_DATA1
resulted in an entry somehow possible as the first bytes of the mac
address are set in QCA8K_REG_ATU_DATA0 and the entry type is set in
QCA8K_REG_ATU_DATA2.
Funlly enough writing QCA8K_REG_ATU_DATA1 results in the same problem
with QCA8K_REG_ATU_DATA2 empty and QCA8K_REG_ATU_DATA1 and
QCA8K_REG_ATU_FUNC correctly written.
A speculation on the problem might be that there are some kind of
indirection internally when accessing these regs and they can't be
accessed all together, due to the fact that it's really a table mapped
somewhere in the switch SRAM.
Even more funny is the fact that every other reg was tested with all
kind of combination and they are not affected by this problem. Read
operation was also tested and always worked so it's not affected by this
problem.
The problem is not present if we limit writing a single reg at times.
To handle this hardware defect, enable use_single_write so that bulk
api can correctly split the write in multiple different operation
effectively reverting to a non-bulk write.
Cc: Mark Brown <broonie@kernel.org>
Fixes:
|
||
Alex Elder
|
e11ec2b868 |
net: ipa: only reset hashed tables when supported
Last year, the code that manages GSI channel transactions switched
from using spinlock-protected linked lists to using indexes into the
ring buffer used for a channel. Recently, Google reported seeing
transaction reference count underflows occasionally during shutdown.
Doug Anderson found a way to reproduce the issue reliably, and
bisected the issue to the commit that eliminated the linked lists
and the lock. The root cause was ultimately determined to be
related to unused transactions being committed as part of the modem
shutdown cleanup activity. Unused transactions are not normally
expected (except in error cases).
The modem uses some ranges of IPA-resident memory, and whenever it
shuts down we zero those ranges. In ipa_filter_reset_table() a
transaction is allocated to zero modem filter table entries. If
hashing is not supported, hashed table memory should not be zeroed.
But currently nothing prevents that, and the result is an unused
transaction. Something similar occurs when we zero routing table
entries for the modem.
By preventing any attempt to clear hashed tables when hashing is not
supported, the reference count underflow is avoided in this case.
Note that there likely remains an issue with properly freeing unused
transactions (if they occur due to errors). This patch addresses
only the underflows that Google originally reported.
Cc: <stable@vger.kernel.org> # 6.1.x
Fixes:
|
||
Jakub Kicinski
|
a49441c9ab |
Merge branch 'net-fix-error-warning-by-fstrict-flex-arrays-3'
Kuniyuki Iwashima says:
====================
net: Fix error/warning by -fstrict-flex-arrays=3.
|
||
Kuniyuki Iwashima
|
a0ade8404c |
af_packet: Fix warning of fortified memcpy() in packet_getname().
syzkaller found a warning in packet_getname() [0], where we try to
copy 16 bytes to sockaddr_ll.sll_addr[8].
Some devices (ip6gre, vti6, ip6tnl) have 16 bytes address expressed
by struct in6_addr. Also, Infiniband has 32 bytes as MAX_ADDR_LEN.
The write seems to overflow, but actually not since we use struct
sockaddr_storage defined in __sys_getsockname() and its size is 128
(_K_SS_MAXSIZE) bytes. Thus, we have sufficient room after sll_addr[]
as __data[].
To avoid the warning, let's add a flex array member union-ed with
sll_addr.
Another option would be to use strncpy() and limit the copied length
to sizeof(sll_addr), but it will return the partial address and break
an application that passes sockaddr_storage to getsockname().
[0]:
memcpy: detected field-spanning write (size 16) of single field "sll->sll_addr" at net/packet/af_packet.c:3604 (size 8)
WARNING: CPU: 0 PID: 255 at net/packet/af_packet.c:3604 packet_getname+0x25c/0x3a0 net/packet/af_packet.c:3604
Modules linked in:
CPU: 0 PID: 255 Comm: syz-executor750 Not tainted 6.5.0-rc1-00330-g60cc1f7d0605 #4
Hardware name: linux,dummy-virt (DT)
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : packet_getname+0x25c/0x3a0 net/packet/af_packet.c:3604
lr : packet_getname+0x25c/0x3a0 net/packet/af_packet.c:3604
sp : ffff800089887bc0
x29: ffff800089887bc0 x28: ffff000010f80f80 x27: 0000000000000003
x26: dfff800000000000 x25: ffff700011310f80 x24: ffff800087d55000
x23: dfff800000000000 x22: ffff800089887c2c x21: 0000000000000010
x20: ffff00000de08310 x19: ffff800089887c20 x18: ffff800086ab1630
x17: 20646c6569662065 x16: 6c676e697320666f x15: 0000000000000001
x14: 1fffe0000d56d7ca x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000000000 x10: 0000000000000000 x9 : 3e60944c3da92b00
x8 : 3e60944c3da92b00 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff8000898874f8 x4 : ffff800086ac99e0 x3 : ffff8000803f8808
x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000000
Call trace:
packet_getname+0x25c/0x3a0 net/packet/af_packet.c:3604
__sys_getsockname+0x168/0x24c net/socket.c:2042
__do_sys_getsockname net/socket.c:2057 [inline]
__se_sys_getsockname net/socket.c:2054 [inline]
__arm64_sys_getsockname+0x7c/0x94 net/socket.c:2054
__invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52
el0_svc_common+0x134/0x240 arch/arm64/kernel/syscall.c:139
do_el0_svc+0x64/0x198 arch/arm64/kernel/syscall.c:188
el0_svc+0x2c/0x7c arch/arm64/kernel/entry-common.c:647
el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:665
el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591
Fixes:
|
||
Kuniyuki Iwashima
|
06d4c8a808 |
af_unix: Fix fortify_panic() in unix_bind_bsd().
syzkaller found a bug in unix_bind_bsd() [0]. We can reproduce it
by bind()ing a socket on a path with length 108.
108 is the size of sun_addr of struct sockaddr_un and is the maximum
valid length for the pathname socket. When calling bind(), we use
struct sockaddr_storage as the actual buffer size, so terminating
sun_addr[108] with null is legitimate as done in unix_mkname_bsd().
However, strlen(sunaddr) for such a case causes fortify_panic() if
CONFIG_FORTIFY_SOURCE=y. __fortify_strlen() has no idea about the
actual buffer size and see the string as unterminated.
Let's use strnlen() to allow sun_addr to be unterminated at 107.
[0]:
detected buffer overflow in __fortify_strlen
kernel BUG at lib/string_helpers.c:1031!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 255 Comm: syz-executor296 Not tainted 6.5.0-rc1-00330-g60cc1f7d0605 #4
Hardware name: linux,dummy-virt (DT)
pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : fortify_panic+0x1c/0x20 lib/string_helpers.c:1030
lr : fortify_panic+0x1c/0x20 lib/string_helpers.c:1030
sp : ffff800089817af0
x29: ffff800089817af0 x28: ffff800089817b40 x27: 1ffff00011302f68
x26: 000000000000006e x25: 0000000000000012 x24: ffff800087e60140
x23: dfff800000000000 x22: ffff800089817c20 x21: ffff800089817c8e
x20: 000000000000006c x19: ffff00000c323900 x18: ffff800086ab1630
x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000001
x14: 1ffff00011302eb8 x13: 0000000000000000 x12: 0000000000000000
x11: 0000000000000000 x10: 0000000000000000 x9 : 64a26b65474d2a00
x8 : 64a26b65474d2a00 x7 : 0000000000000001 x6 : 0000000000000001
x5 : ffff800089817438 x4 : ffff800086ac99e0 x3 : ffff800080f19e8c
x2 : 0000000000000001 x1 : 0000000100000000 x0 : 000000000000002c
Call trace:
fortify_panic+0x1c/0x20 lib/string_helpers.c:1030
_Z16__fortify_strlenPKcU25pass_dynamic_object_size1 include/linux/fortify-string.h:217 [inline]
unix_bind_bsd net/unix/af_unix.c:1212 [inline]
unix_bind+0xba8/0xc58 net/unix/af_unix.c:1326
__sys_bind+0x1ac/0x248 net/socket.c:1792
__do_sys_bind net/socket.c:1803 [inline]
__se_sys_bind net/socket.c:1801 [inline]
__arm64_sys_bind+0x7c/0x94 net/socket.c:1801
__invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
invoke_syscall+0x98/0x2c0 arch/arm64/kernel/syscall.c:52
el0_svc_common+0x134/0x240 arch/arm64/kernel/syscall.c:139
do_el0_svc+0x64/0x198 arch/arm64/kernel/syscall.c:188
el0_svc+0x2c/0x7c arch/arm64/kernel/entry-common.c:647
el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:665
el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591
Code: aa0003e1 d0000e80 91030000 97ffc91a (d4210000)
Fixes:
|
||
Lin Ma
|
55cef78c24 |
macvlan: add forgotten nla_policy for IFLA_MACVLAN_BC_CUTOFF
The previous commit |
||
Eric Snowberg
|
18b44bc5a6 |
ovl: Always reevaluate the file signature for IMA
Commit
|
||
Kirill A. Shutemov
|
9f91164061 |
x86/traps: Fix load_unaligned_zeropad() handling for shared TDX memory
Commit |
||
Linus Torvalds
|
0b4a9fdc93 |
nfsd-6.5 fixes:
- Fix TEST_STATEID response -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEKLLlsBKG3yQ88j7+M2qzM29mf5cFAmTALGMACgkQM2qzM29m f5eTLw//cyAYWF2VBP1byO5x3ssju9LUDn0fqXHPstdlqQIN/sG2A3pS2f59JPSx Vsa7wlsxRwHj9/tcDups7LBAelA/GopNTK5XuIDMLdhhKAgnJMqa5NCKR2cCC3It Xd+nkgigkeKMlQivBMZYBYtmFLNqAS0LkYBaEpWpyuBUtdayKUk+iMFaFwcfNn+E /VKaAjyWv1Ef2JpuwgCA3gpGHUnqel2MnTtbtSB09W2bFoPCQEusdpfq4XMzi+1S Rmv3tzt/B4/oQFlJnn8lOzSWYpT6Vol5kQcb2YM7d6asiqWZSYA78Iv0HekbhUZA dDEkowvix27v7wStwgfZCJofmc7u6mMaTRTLhMnF08zSLsqjmW1N+9o5WwXGngVm Y7x7eh5uhT56yN8exQLxiq2XItASrF/Z1XI0xqwrdn3+WtuOThw2DkhT2+ElErUk cuioHRHZ2LVLwCg5uJn3OrxtBYYxDLiCi3BPhB3I3J17Uyb6M/Tls0QV1FjLzwF3 GyeeoJ7622ZNSOv/j4EuRk2tXWtewN65k4pcnpJbL+iQ2ejXFzls+Fe2m+tDLM+y jfTKMqO5Yb8jK7zn5Fmssfb32nwtJ7b7+SpDUHvyyttv8we/EKzbWA4/l8ECd5iT nClU7Pos9+WPaXjt1uawevgUNdm0Bhu54zyqgyeNWCYITq7DX1E= =z8O/ -----END PGP SIGNATURE----- Merge tag 'nfsd-6.5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux Pull nfsd fix from Chuck Lever: - Fix TEST_STATEID response * tag 'nfsd-6.5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: nfsd: Remove incorrect check in nfsd4_validate_stateid |
||
Linus Torvalds
|
af2e19389c |
m68k fixes for v6.5
- Fix the build when using the toolchain in Debian unstable. -----BEGIN PGP SIGNATURE----- iIsEABYIADMWIQQ9qaHoIs/1I4cXmEiKwlD9ZEnxcAUCZL9xZhUcZ2VlcnRAbGlu dXgtbTY4ay5vcmcACgkQisJQ/WRJ8XAWrQD/TobbT9QAkSpz8mBFh/8NESqDM0jx 0nWJXMS1spPtiZABAMn555pm3AF0DbuRowYrYSLEiphGHKweu1pcClXtJtAF =qhST -----END PGP SIGNATURE----- Merge tag 'm68k-for-v6.5-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k Pull m68k fix from Geert Uytterhoeven: - Fix the build when using the toolchain in Debian unstable. * tag 'm68k-for-v6.5-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: m68k: Fix invalid .section syntax |
||
Konstantin Shelekhin
|
c21733754c |
platform/x86: huawei-wmi: Silence ambient light sensor
Currently huawei-wmi causes a lot of spam in dmesg on my Huawei MateBook X Pro 2022: ... [36409.328463] input input9: Unknown key pressed, code: 0x02c1 [36411.335104] input input9: Unknown key pressed, code: 0x02c1 [36412.338674] input input9: Unknown key pressed, code: 0x02c1 [36414.848564] input input9: Unknown key pressed, code: 0x02c1 [36416.858706] input input9: Unknown key pressed, code: 0x02c1 ... Fix that by ignoring events generated by ambient light sensor. This issue was reported on GitHub and resolved with the following merge request: https://github.com/aymanbagabas/Huawei-WMI/pull/70 I've contacted the mainter of this repo and he gave me the "go ahead" to send this patch to the maling list. Signed-off-by: Konstantin Shelekhin <k.shelekhin@ftml.net> Link: https://lore.kernel.org/r/20230722155922.173856-1-k.shelekhin@ftml.net Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> |
||
Maxim Mikityanskiy
|
ad084a6d99 |
platform/x86: msi-laptop: Fix rfkill out-of-sync on MSI Wind U100
Only the HW rfkill state is toggled on laptops with quirks->ec_read_only (so far only MSI Wind U90/U100). There are, however, a few issues with the implementation: 1. The initial HW state is always unblocked, regardless of the actual state on boot, because msi_init_rfkill only sets the SW state, regardless of ec_read_only. 2. The initial SW state corresponds to the actual state on boot, but it can't be changed afterwards, because set_device_state returns -EOPNOTSUPP. It confuses the userspace, making Wi-Fi and/or Bluetooth unusable if it was blocked on boot, and breaking the airplane mode if the rfkill was unblocked on boot. Address the above issues by properly initializing the HW state on ec_read_only laptops and by allowing the userspace to toggle the SW state. Don't set the SW state ourselves and let the userspace fully control it. Toggling the SW state is a no-op, however, it allows the userspace to properly toggle the airplane mode. The actual SW radio disablement is handled by the corresponding rtl818x_pci and btusb drivers that have their own rfkills. Tested on MSI Wind U100 Plus, BIOS ver 1.0G, EC ver 130. Fixes: |
||
Kristian Angelov
|
6a758a3e83 |
platform/x86: asus-wmi: Fix setting RGB mode on some TUF laptops
This patch fixes setting the cmd values to 0xb3 and 0xb4. This is necessary on some TUF laptops in order to set the RGB mode. Closes: https://lore.kernel.org/platform-driver-x86/443078148.491022.1677576298133@nm83.abv.bg Signed-off-by: Kristian Angelov <kristiana2000@abv.bg> Reviewed-by: Luke D. Jones <luke@ljones.dev> Link: https://lore.kernel.org/r/ZLlS7o6UdTUBkyqa@wyvern.localdomain Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> |
||
Wang Ming
|
1da0893aed |
platform/x86: think-lmi: Use kfree_sensitive instead of kfree
key might contain private part of the key, so better use kfree_sensitive to free it. Signed-off-by: Wang Ming <machel@vivo.com> Link: https://lore.kernel.org/r/20230717101114.18966-1-machel@vivo.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> |
||
Maxim Mikityanskiy
|
7783e97f85 |
platform/x86/intel/hid: Add HP Dragonfly G2 to VGBS DMI quirks
HP Elite Dragonfly G2 (a convertible laptop/tablet) has a reliable VGBS method. If VGBS is not called on boot, the firmware sends an initial 0xcd event shortly after calling the BTNL method, but only if the device is booted in the laptop mode. However, if the device is booted in the tablet mode and VGBS is not called, there is no initial 0xcc event, and the input device for SW_TABLET_MODE is not registered up until the user turns the device into the laptop mode. Call VGBS on boot on this device to get the initial state of SW_TABLET_MODE in a reliable way. Tested with BIOS 1.13.1. Signed-off-by: Maxim Mikityanskiy <maxtram95@gmail.com> Link: https://lore.kernel.org/r/20230716183213.64173-1-maxtram95@gmail.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> |