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1,170,908 commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
de4664485a |
for-linus-2023041201
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Linus Torvalds
|
b05e0f5e74 |
dmaengine fixes for v6.3
- apple admac driver fixes for current_tx, src_addr_widths and global'
interrupt flags handling
- xdma kerneldoc fix
- core fix for use of devm_add_action_or_reset
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Merge tag 'dmaengine-fix-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine
Pull dmaengine fixes from Vinod Koul:
"A couple of fixes in apple driver, core and kernedoc fix for dmaengine
subsystem:
- apple admac driver fixes for current_tx, src_addr_widths and
global' interrupt flags handling
- xdma kerneldoc fix
- core fix for use of devm_add_action_or_reset"
* tag 'dmaengine-fix-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine:
dmaengine: apple-admac: Fix 'current_tx' not getting freed
dmaengine: apple-admac: Set src_addr_widths capability
dmaengine: apple-admac: Handle 'global' interrupt flags
dmaengine: xilinx: xdma: Fix some kernel-doc comments
dmaengine: Actually use devm_add_action_or_reset()
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David Howells
|
0bcc402555 |
netfs: Fix netfs_extract_iter_to_sg() for ITER_UBUF/IOVEC
Fix netfs_extract_iter_to_sg() for ITER_UBUF and ITER_IOVEC to set the
size of the page to the part of the page extracted, not the remaining
amount of data in the extracted page array at that point.
This doesn't yet affect anything as cifs, the only current user, only
passes in non-user-backed iterators.
Fixes:
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Linus Torvalds
|
e62252bc55 |
pci-v6.3-fixes-2
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Linus Torvalds
|
2c40519251 |
for-6.3-rc6-tag
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Linus Torvalds
|
793cfd5983 |
Core MTD fix:
* mtdblock: Tolerate corrected bit-flips
Raw NAND fixes:
* meson: Fix bitmask for length in command word
* stm32_fmc2:
- Remove unsupported EDO mode
- Use timings.mode instead of checking tRC_min
The first patch is the real fix but nowadays we use timings.mode
instead of bare timings, so in order to ease the backports, the fix
was split into two steps, the first one easy to backport on older
kernels, the second one just as a follow-up so recent stable kernels
would look like the mainline.
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Merge tag 'mtd/fixes-for-6.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux
Pull mtd fixes from Miquel Raynal:
"Core fix:
- mtdblock: Tolerate corrected bit-flips
Raw NAND fixes:
- meson: Fix bitmask for length in command word
- stm32_fmc2:
- Remove unsupported EDO mode
- Use timings.mode instead of checking tRC_min.
The first patch is the real fix but nowadays we use
timings.mode instead of bare timings, so in order to ease the
backports, the fix was split into two steps, the first one easy
to backport on older kernels, the second one just as a
follow-up so recent stable kernels would look like the
mainline"
* tag 'mtd/fixes-for-6.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux:
mtd: rawnand: meson: fix bitmask for length in command word
mtdblock: tolerate corrected bit-flips
mtd: rawnand: stm32_fmc2: use timings.mode instead of checking tRC_min
mtd: rawnand: stm32_fmc2: remove unsupported EDO mode
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Linus Torvalds
|
43fef9ae02 |
ata changes for 6.3-rc7
* Update my email address in the MAINTAINERS file. -----BEGIN PGP SIGNATURE----- iHUEABYKAB0WIQSRPv8tYSvhwAzJdzjdoc3SxdoYdgUCZDUIjQAKCRDdoc3SxdoY dqyNAP9lwJC1XFVJwpyxeKAfOkzZsfDcv6ND3PA2mI6dIzq5owEAoQ3JG604cKef jE8Wa10HBY9fv6lzvYKgRDWcWEBWHw0= =hfBs -----END PGP SIGNATURE----- Merge tag 'ata-6.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata Pull ata fix from Damien Le Moal: - Update my email address in the MAINTAINERS file * tag 'ata-6.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata: MAINTAINERS: Change ata maintainer email addresses |
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Linus Torvalds
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aa4c9185f0 |
Two ARM fixes:
* Ensure the guest PMU context is restored before the first KVM_RUN,
fixing an issue where EL0 event counting is broken after vCPU
save/restore
* Actually initialize ID_AA64PFR0_EL1.{CSV2,CSV3} based on the
sanitized, system-wide values for protected VMs
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Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"Two ARM fixes:
- Ensure the guest PMU context is restored before the first KVM_RUN,
fixing an issue where EL0 event counting is broken after vCPU
save/restore
- Actually initialize ID_AA64PFR0_EL1.{CSV2,CSV3} based on the
sanitized, system-wide values for protected VMs"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: arm64: Advertise ID_AA64PFR0_EL1.CSV2/3 to protected VMs
KVM: arm64: PMU: Restore the guest's EL0 event counting after migration
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Damien Le Moal
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2096134b5a |
MAINTAINERS: Change ata maintainer email addresses
Change my email address referenced in the MAINTAINERS file for the ata subsystem to dlemoal@kernel.org. And while at it, also change other references for zonefs and the k210 drivers to the same address. Signed-off-by: Damien Le Moal <dlemoal@kernel.org> Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> |
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Linus Torvalds
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0d3eb744ae |
Urgent RCU pull request for v6.3
This commit fixes a pair of bugs in which an improbable but very real sequence of events can cause kfree_rcu() to be a bit too quick about freeing the memory passed to it. It turns out that this pair of bugs is about two years old, and so this is not a v6.3 regression. However: (1) It just started showing up in the wild and (2) Its consequences are dire, so its fix needs to go in sooner rather than later. Testing is of course being upgraded, and the upgraded tests detect this situation very quickly. But to the best of my knowledge right now, the tests are not particularly urgent and will thus most likely show up in the v6.5 merge window (the one after this coming one). Kudos to Ziwei Dai and his group for tracking this one down the hard way! -----BEGIN PGP SIGNATURE----- iQJHBAABCgAxFiEEbK7UrM+RBIrCoViJnr8S83LZ+4wFAmQwt4UTHHBhdWxtY2tA a2VybmVsLm9yZwAKCRCevxLzctn7jNupD/sG0OTsQ+8zjAG9VhtdkGt3UwXod6z8 8yiM4fMJxECLtFwBD6kvM5jSs87AoSnUNWO2/Ii4v1VymhvzR4i/4+mQ9D6Cr4cQ yYdo3A1MlcZcjc7Po5KlX7y3JT8kLr8ijaA8XPxGHwVqHNQ6RF64gFercaeDykNv IFSrqylMvkqhReCFaDGgsVjR8jI4wso8b9IQAO1vnReJLRydui99ibRCWoMH54ev KO4kPc6QTuqFFHy7o7GgeNty09vLIN/QdEL7sTWUpLBStEzTsAdt5rARx47y+nuw Gh99s+abPFhO5Iy8nQin6MuBCdua1PbJM0yclU3UvmrhgkjoS9GMjiXP9bZ8t9AX ltiTvcippo1NpDcfNLaK5kt7FA2hlk8631jqPL0h558935vP8rlmgEddtEkqhOWv muHh1M4IMc/kix26hvLRf3aE8pszxU0b1NIuPkdEUakrvdXE32GlxMmlFZz4ApQ4 DnWlb3Vqof2AjAEUoh7jp4/7tgQaA8Hh1xERuqftQP/NjxNM1naaTwqdKryQFu5c V3lpn1t5G1xchHkAtuxDh2oVgWBlz5GPtga6AWuxrYPxxbzbl7eb1gEsZpXs0BF/ AB8/KSPcG0Is3yp4Gfet76n0SMWcFVw/g0ISXrTlXkPauXpll15f7PF22154M9f8 EinobMxu9DPT6Q== =VsnL -----END PGP SIGNATURE----- Merge tag 'urgent-rcu.2023.04.07a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu Pull RCU fix from Paul McKenney: "This fixes a pair of bugs in which an improbable but very real sequence of events can cause kfree_rcu() to be a bit too quick about freeing the memory passed to it. It turns out that this pair of bugs is about two years old, and so this is not a v6.3 regression. However: (1) It just started showing up in the wild and (2) Its consequences are dire, so its fix needs to go in sooner rather than later. Testing is of course being upgraded, and the upgraded tests detect this situation very quickly. But to the best of my knowledge right now, the tests are not particularly urgent and will thus most likely show up in the v6.5 merge window (the one after this coming one). Kudos to Ziwei Dai and his group for tracking this one down the hard way!" * tag 'urgent-rcu.2023.04.07a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu: rcu/kvfree: Avoid freeing new kfree_rcu() memory after old grace period |
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Linus Torvalds
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dfc1915448 |
virtio: last minute fixes
Some last minute fixes - most of them for regressions. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> -----BEGIN PGP SIGNATURE----- iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmQz3aoPHG1zdEByZWRo YXQuY29tAAoJECgfDbjSjVRp/MQIAJ0uzzyTAg7Bx/73M7JZckxgScyVOI/192mw ylT/1EZrlZi8JOC1uf9gC+fHlg4jgS/0Yn6HSJlBH0CAJPRNpGckzA1aEr/gc9jS 2wWxCrUeO2hvlMN7HToesmZxu79xKDIoYIFnwVV/IDLTi9Y8Fh+hUIkRR16IBiXb dgrI2qkYvyqGj5hJDnM9MaMVbTARYXb2q2SgiqGjh/TUNrkqDI0e0m1tj9eXNR90 uIz1lfbIH6JKiq2Zq/CK+h87dMOVBNoH+LZvMRKPx0beEfxC4P/1Re1Rag12kG1s TE7n556BOsqBQ333+rIgtNSq2dDAepG+CASZsR6Dw4F+41G43Qo= =WjYr -----END PGP SIGNATURE----- Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost Pull virtio fixes from Michael Tsirkin: "Some last minute fixes - most of them for regressions" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: vdpa_sim_net: complete the initialization before register the device vdpa/mlx5: Add and remove debugfs in setup/teardown driver tools/virtio: fix typo in README instructions vhost-scsi: Fix crash during LUN unmapping vhost-scsi: Fix vhost_scsi struct use after free virtio-blk: fix ZBD probe in kernels without ZBD support virtio-blk: fix to match virtio spec |
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Linus Torvalds
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c118b59e71 |
These are some collected fixes for the 6.3-rc series that have been
passed our 9p regression tests and been in for-next for at least a week. They include a fix for a KASAN reported problem in the extended attribute handling code and a use after free in the xen transport. It also includes some updates for the MAINTAINERS file including the transition of our development mailing list from sourceforge.net to lists.linux.dev. Signed-off-by: Eric Van Hensbergen <ericvh@kernel.org> -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEElpbw0ZalkJikytFRiP/V+0pf/5gFAmQzPRwACgkQiP/V+0pf /5g1xQ//R7WfVab0fPytIZFAIodSML3mzBBurq3fKBeo5Liwx7FX7/Ccb36xOwUy ow+piSCE4uknZJLV9H2MZncw07Ga8gAzIKLA3VZPMgfzTHglV/E05xG4o3Jx45hQ kry+h8aY0vV7AwCi85EUFRSZyDg+bHSpUUFkdaWFcAxkJrkASkRarGxk/qx9uINO X8NCXUQtms2kV+i83U6EeT/dyfzkQsFKHr7GBnWf0KWOnlxXOqYyTML6pbOWqEl2 xZhAJpIs5Zn4yRxm1n/2Axq+FoXrFugnYXzS8nEKsTfL5NQ9bNqIhVWvmK0aHRu6 M+n6m2W+LRgb1LoYyIrMUjFX456UtHOiAn+yz9V1Uogpmrka1WjGcCR7CUzIMoB8 5oKPsCbKAQ3sbYMFAa5UAT+NBkDp3aaXWSt3Oa5nG14sgnm4pVMc7OXfBWi3jKz4 z0eNTgaQIzlqILJ2UeX5gfRazcmOSmmldSsnspWFbKTAL9Eim9pEtO3qc1icqLsZ aSv0csfXGKBNnvEd9ebcpDNu5yVxDQvI0u6NZEn6T3D8crU2kjpSe94W3iIBSota EL+hWLNcUzoXibQz5ecrktrgkwz1OVFrag+uy8nUjX0EoCEvEP1wKA3bPQb7B7bu nPBFfT4s+ET3Vv/YZ766XEG8x2sEAsHNwsdo5Mo2i4G82Bmo0vQ= =T8wk -----END PGP SIGNATURE----- Merge tag '9p-6.3-fixes-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs Pull 9p fixes from Eric Van Hensbergen: "These are some collected fixes for the 6.3-rc series that have been passed our 9p regression tests and been in for-next for at least a week. They include a fix for a KASAN reported problem in the extended attribute handling code and a use after free in the xen transport. This also includes some updates for the MAINTAINERS file including the transition of our development mailing list from sourceforge.net to lists.linux.dev" * tag '9p-6.3-fixes-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs: Update email address and mailing list for v9fs 9p/xen : Fix use after free bug in xen_9pfs_front_remove due to race condition 9P FS: Fix wild-memory-access write in v9fs_get_acl |
||
|
Linus Torvalds
|
411eb01410 |
This pull request contains the following bug fix for UML:
- Build regression with older gcc versions -----BEGIN PGP SIGNATURE----- iQJKBAABCAA0FiEEdgfidid8lnn52cLTZvlZhesYu8EFAmQzG18WHHJpY2hhcmRA c2lnbWEtc3Rhci5hdAAKCRBm+VmF6xi7wQiRD/9KhMHHduPimvPF8RPpUj6aOMjZ XM8qRw1xIy+Jq7YcMchyx5Xq75vG+VSFDDsn2dZUe36469BPtzT/2vRfuhDHoLSZ g8446Omi567xwdyMbIB7UdZQQd3+HVaPTSaMhIV6aYhz2IU3/zx4g8frS39/zC1q NUdiyBTEOMl6vJi1lmEq8F9XFlb4N/7CuEGhQA9TQmPbcJ8PM1BqBtnf99gsvqgl G3ap+hZPnJ3sqXDR2HIwvs66RQMXQwOoZ0NW1FUygEsEmFkYVXSZPzbXEi3oG/Kd l5cSGIBNVPY53hD9bU5bSqxZu1jWlV5S3A7UDNQ0SZPnK3Eh8yOvHfdz0X8BSXKd +f/8EJmsHmJcKanQ4sWKUBKUA6q+8KdjDsfJnYzBvyiUbeHlfejYf2AFuo3kavtM 4erCLhgGw6hAXgNuEzygABwtMlnLaQ1dPARntPJPeG3G5bpGA05m9aqVNZnoRcWj 2FO53tFSJVJRmHfIbYkK9n22znRniA/gx63HnQKcmOCmlItDm/GdChfyJY+eSJ61 VyBm7tVg23A97oEtr0SlS+/iFp+LlxnP+g+MMxLC9P2//Alm9wkMoQ5CT7kAU9O5 bHlW7c8w1dDFsENXyrR92RC/dls4C7wNUnw3V2qPDz2rDySbQHt2ILM9lWegMxSG wNdhjmC5xRZ0anVQag== =lVvD -----END PGP SIGNATURE----- Merge tag 'uml-for-linus-6.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux Pull UML fix from Richard Weinberger: - Build regression fix for older gcc versions * tag 'uml-for-linus-6.3-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux: um: Only disable SSE on clang to work around old GCC bugs |
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Linus Torvalds
|
09a9639e56 | Linux 6.3-rc6 v6.3-rc6 | ||
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Linus Torvalds
|
faf8f41858 |
- Fix "same task" check when redirecting event output
- Do not wait unconditionally for RCU on the event migration path if there are no events to migrate -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmQynB4ACgkQEsHwGGHe VUpZ+xAAl85pXfn/uXM4LUy5rqvKXZA/Ytw4sL5XGNA6t31jtEyjlpCXev3clOss unV/nalV6mXoVu8eOPzlOdQYCqDaq8e5IvGEyKKuvHpl9xfUy4hf6FwsYRkOoTce CVpw7gegnIJC6MGXxwMlvMKAA9260Pssp/FVgcKzZaJN4ooB/pmYnXHpv65LPtRT eMdlmdSBw88vIG6wJSgng+Q7fd98h09Vp4l8X2DTyjLmsGPuwn33taAGnZCb9zIH R6tMUDSz5PuzT0f88ScZewxdI2kmMfxoo60yQMWXQ/+CMbe1ZVgm82g066zE1pfs ZxqlcNDjH6R2rmfaUq/96OPgPO4ivSpoEKNjlGQ/R8a4nb/ETNHlaKB/Zrrf36ph 9S04pGQm5lEUiSIwnN7eSDuOW5oomyorpeozYGRTOeQ+8n6hMEfOBS9dtCpoUCmz KjNvuFQ8E6lnvct0TF+gaYbqadwvp/dkUnniyfUVEJihGxdXK8ipgFHZb2uSmE2u M7Wk0zdUsKx4GRb2u7GGZBRNnxappFVUno4TxUmbeoA8XxVc81O5/p+WbLaZwauF klyVgWjZOrVV1R5FjeHk/6PbbU3KLa2hdk7ILZFLQJ5swjr85PGfupjn0KHB4CuB AycfstdaWJQspmtZodct/xmIngXbeacF58O7uRzUlZqkqx1jD/E= =m8RR -----END PGP SIGNATURE----- Merge tag 'perf_urgent_for_v6.3_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Borislav Petkov: - Fix "same task" check when redirecting event output - Do not wait unconditionally for RCU on the event migration path if there are no events to migrate * tag 'perf_urgent_for_v6.3_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/core: Fix the same task check in perf_event_set_output perf: Optimize perf_pmu_migrate_context() |
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Linus Torvalds
|
4ba115e269 |
- Add a new Intel Arrow Lake CPU model number
- Fix a confusion about how to check the version of the ACPI spec which supports a "online capable" bit in the MADT table which lead to a bunch of boot breakages with Zen1 systems and VMs -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmQymF8ACgkQEsHwGGHe VUr2cQ//YjJTZpeZ0/azfqz3IvUEW9etR8NXFfBOiATjk6BfZPtjZizdwZ2GtFtk /P3XPDxa34dW4ifLBCHdGpabYF5OWUj44hB2nyf3PxDSGLt6EjLtnxQm+WtobwWh uQ8BBA6QFw0kHPqH7TI5xA/Z4m6AvIBKZpAsG6GG/K3jVLYUgNoCSxplV7OvC0/M gobjMLdoofOXvuevgX6K311YiZY4hniVUSSNdOy4oDNwDFSguqVwr3wjVC7Hod8t rl5EzNcabhMmy4Hf5OmCcU1WQdM+XS5GbulPW0PMliuvFE+2ImqVyO9G41MG+Gw0 2qwhTsCA7R/Rm08eJh1ad5DmHdXc7M1ChC5s5ZTU25/9DDvRKxI7cHmIZxOxXCgy WJbP6LRw/9M7pBHatDjUTV7DdZnOkdsUK33dKWhiNZCB08EOVhcOVDq7EslMageH YhRmjpa2qfDpGOQpzwOZLgOpN3cz713QI7MBGFu0CBtbUR6ZKagQ0R/7As/vxuUo t5S8zMc/m+ra6til3MrP9QQvA0FA6Jo6H1DAZmglShtveO0eAGJCWaVbV8xppAIG DNGxk96OLJnigH0s0nAMHRQkJYM0yyKO02YkGbjGZhtLP53vDIiBqPD2PN5UJLO3 U4ucZmmet/iExApEvbTbQ7uWfCEHLLDc3Kidh0fdoTDIC5JKu2U= =Nk8H -----END PGP SIGNATURE----- Merge tag 'x86_urgent_for_v6.3_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 fixes from Borislav Petkov: - Add a new Intel Arrow Lake CPU model number - Fix a confusion about how to check the version of the ACPI spec which supports a "online capable" bit in the MADT table which lead to a bunch of boot breakages with Zen1 systems and VMs * tag 'x86_urgent_for_v6.3_rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/cpu: Add model number for Intel Arrow Lake processor x86/acpi/boot: Correct acpi_is_processor_usable() check x86/ACPI/boot: Use FADT version to check support for online capable |
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Linus Torvalds
|
c08cfd6716 |
cxl fixes for v6.3-rc6
- Fix several issues with region enumeration in RCH topologies that can
trigger crashes on driver startup or shutdown.
- Fix CXL DVSEC range register compatibility versus region enumeration
that leads to startup crashes
- Fix CDAT endiannes handling
- Fix multiple buffer handling boundary conditions
- Fix Data Object Exchange (DOE) workqueue usage vs CONFIG_DEBUG_OBJECTS
warn splats
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Merge tag 'cxl-fixes-6.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl
Pull compute express link (cxl) fixes from Dan Williams:
"Several fixes for driver startup regressions that landed during the
merge window as well as some older bugs.
The regressions were due to a lack of testing with what the CXL
specification calls Restricted CXL Host (RCH) topologies compared to
the testing with Virtual Host (VH) CXL topologies. A VH topology is
typical PCIe while RCH topologies map CXL endpoints as Root Complex
Integrated endpoints. The impact is some driver crashes on startup.
This merge window also added compatibility for range registers (the
mechanism that CXL 1.1 defined for mapping memory) to treat them like
HDM decoders (the mechanism that CXL 2.0 defined for mapping
Host-managed Device Memory). That work collided with the new region
enumeration code that was tested with CXL 2.0 setups, and fails with
crashes at startup.
Lastly, the DOE (Data Object Exchange) implementation for retrieving
an ACPI-like data table from CXL devices is being reworked for v6.4.
Several fixes fell out of that work that are suitable for v6.3.
All of this has been in linux-next for a while, and all reported
issues [1] have been addressed.
Summary:
- Fix several issues with region enumeration in RCH topologies that
can trigger crashes on driver startup or shutdown.
- Fix CXL DVSEC range register compatibility versus region
enumeration that leads to startup crashes
- Fix CDAT endiannes handling
- Fix multiple buffer handling boundary conditions
- Fix Data Object Exchange (DOE) workqueue usage vs
CONFIG_DEBUG_OBJECTS warn splats"
Link: http://lore.kernel.org/r/20230405075704.33de8121@canb.auug.org.au [1]
* tag 'cxl-fixes-6.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl:
cxl/hdm: Extend DVSEC range register emulation for region enumeration
cxl/hdm: Limit emulation to the number of range registers
cxl/region: Move coherence tracking into cxl_region_attach()
cxl/region: Fix region setup/teardown for RCDs
cxl/port: Fix find_cxl_root() for RCDs and simplify it
cxl/hdm: Skip emulation when driver manages mem_enable
cxl/hdm: Fix double allocation of @cxlhdm
PCI/DOE: Fix memory leak with CONFIG_DEBUG_OBJECTS=y
PCI/DOE: Silence WARN splat with CONFIG_DEBUG_OBJECTS=y
cxl/pci: Handle excessive CDAT length
cxl/pci: Handle truncated CDAT entries
cxl/pci: Handle truncated CDAT header
cxl/pci: Fix CDAT retrieval on big endian
|
||
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Linus Torvalds
|
cdc9718d5e |
two cifs/smb3 client fixes, one for stable
-----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEE6fsu8pdIjtWE/DpLiiy9cAdyT1EFAmQx+FEACgkQiiy9cAdy T1FlAwwAwWXT25SD5AZBQdNNT/5GfnxYSqtO9p1TnE/ZSVEuujFCu0K4Ciw3njuS GtsrIfUkwYRvBNCIN+eqaNff1x3By3eHIVcZRRxidRc0qwQwsKIohMZHtbeXen7O IjJX/b7zJHIrzRSpntjMxe4gwlrkSrp4BMQmG6Y7GxwC+MLHxM4Gglifh/yxmMBX OqauYGl5oyJ6NzkzZ6fb/70OSWFmEKjXwzpa8SGipmm7udRNeau9m0ObTf2lc9yq i2/okR+H0PINHJLEy4HFt4KkQKiRBZSy0C2E9nO3r0C3IoCuD1W4ZY9BiJRg+xXS QYjPUVNFG7+aW/JsYUr6KeaDmGrw4PR2pttv7zj6tbANHq0FAOgsrYtNpwfkDaPR f9l0kRe75JNQIwtRDGUKY/iNbpgFKzuYojl7I7zVAYpQhQFswhXueQkQ+Nb9TUeq L63Olom0cQoeBA296T45li5suuUP1YmgUZlt2/X+a3PrYBU72aFukaShfkwde9gs kSUvF1rU =2VdA -----END PGP SIGNATURE----- Merge tag '6.3-rc5-smb3-cifs-client-fixes' of git://git.samba.org/sfrench/cifs-2.6 Pull cifs client fixes from Steve French: "Two cifs/smb3 client fixes, one for stable: - double lock fix for a cifs/smb1 reconnect path - DFS prefixpath fix for reconnect when server moved" * tag '6.3-rc5-smb3-cifs-client-fixes' of git://git.samba.org/sfrench/cifs-2.6: cifs: double lock in cifs_reconnect_tcon() cifs: sanitize paths in cifs_update_super_prepath. |
||
|
Linus Torvalds
|
68047c48b2 |
Char/Misc driver fixes for 6.3-rc6
Here are a small set of various small driver changes for 6.3-rc6. Included in here are: - iio driver fixes for reported problems. - coresight hwtracing bugfix for reported problem - small counter driver bugfixes All have been in linux-next for a while with no reported problems. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZDFS3Q8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ylKGgCeMnB5X+eZXhuj3xTUjYHsXVqX4MUAn3rsMqVt zMHkQ76jJ85pTl4TFkBd =IJ45 -----END PGP SIGNATURE----- Merge tag 'char-misc-6.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are a small set of various small driver changes for 6.3-rc6. Included in here are: - iio driver fixes for reported problems - coresight hwtracing bugfix for reported problem - small counter driver bugfixes All have been in linux-next for a while with no reported problems" * tag 'char-misc-6.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: coresight: etm4x: Do not access TRCIDR1 for identification coresight-etm4: Fix for() loop drvdata->nr_addr_cmp range bug iio: adc: ti-ads7950: Set `can_sleep` flag for GPIO chip iio: adc: palmas_gpadc: fix NULL dereference on rmmod counter: 104-quad-8: Fix Synapse action reported for Index signals counter: 104-quad-8: Fix race condition between FLAG and CNTR reads iio: adc: max11410: fix read_poll_timeout() usage iio: dac: cio-dac: Fix max DAC write value check for 12-bit iio: light: cm32181: Unregister second I2C client if present iio: accel: kionix-kx022a: Get the timestamp from the driver's private data in the trigger_handler iio: adc: ad7791: fix IRQ flags iio: buffer: make sure O_NONBLOCK is respected iio: buffer: correctly return bytes written in output buffers iio: light: vcnl4000: Fix WARN_ON on uninitialized lock iio: adis16480: select CONFIG_CRC32 drivers: iio: adc: ltc2497: fix LSB shift iio: adc: qcom-spmi-adc5: Fix the channel name |
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Linus Torvalds
|
aa46fe36bb |
TTY/Serial driver fixes for 6.3-rc6
Here are some small tty and serial driver fixes for some reported problems: - fsl_uart driver bugfixes - sh-sci serial driver bugfixes - renesas serial driver DT binding bugfixes - 8250 DMA bugfix All of these have been in linux-next for a while with no reported problems. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iGwEABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZDFTtg8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ynImACXZSsiSzuMqAoEisjLfcb7bPovvQCfd5FntU3K h6JE0Y44gi6WS9iWYHU= =jDa+ -----END PGP SIGNATURE----- Merge tag 'tty-6.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial driver fixes from Greg KH: "Here are some small tty and serial driver fixes for some reported problems: - fsl_uart driver bugfixes - sh-sci serial driver bugfixes - renesas serial driver DT binding bugfixes - 8250 DMA bugfix All of these have been in linux-next for a while with no reported problems" * tag 'tty-6.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: tty: serial: sh-sci: Fix Rx on RZ/G2L SCI tty: serial: fsl_lpuart: fix crash in lpuart_uport_is_active tty: serial: fsl_lpuart: avoid checking for transfer complete when UARTCTRL_SBK is asserted in lpuart32_tx_empty serial: 8250: Prevent starting up DMA Rx on THRI interrupt dt-bindings: serial: renesas,scif: Fix 4th IRQ for 4-IRQ SCIFs tty: serial: sh-sci: Fix transmit end interrupt handler |
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Linus Torvalds
|
a211b1c05d |
USB bugfixes for 6.3-rc6
Here are some small USB bugfixes for 6.3-rc6 that have been in my tree, and in linux-next, for a while. Included in here are: - new usb-serial driver device ids - xhci bugfixes for reported problems - gadget driver bugfixes for reported problems - dwc3 new device id All have been in linux-next with no reported problems. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCZDFUVw8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ylpNACdEe2HCKfVGbh5psDuVt7uSTwGg74An0Pb5UGp zxHk+ikpEcbTSdxhM2Ce =pjnj -----END PGP SIGNATURE----- Merge tag 'usb-6.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB bugfixes from Greg KH: "Here are some small USB bugfixes for 6.3-rc6 that have been in my tree, and in linux-next, for a while. Included in here are: - new usb-serial driver device ids - xhci bugfixes for reported problems - gadget driver bugfixes for reported problems - dwc3 new device id All have been in linux-next with no reported problems" * tag 'usb-6.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: usb: cdnsp: Fixes error: uninitialized symbol 'len' usb: gadgetfs: Fix ep_read_iter to handle ITER_UBUF usb: gadget: f_fs: Fix ffs_epfile_read_iter to handle ITER_UBUF usb: typec: altmodes/displayport: Fix configure initial pin assignment usb: dwc3: pci: add support for the Intel Meteor Lake-S xhci: Free the command allocated for setting LPM if we return early Revert "usb: xhci-pci: Set PROBE_PREFER_ASYNCHRONOUS" xhci: also avoid the XHCI_ZERO_64B_REGS quirk with a passthrough iommu USB: serial: option: add Quectel RM500U-CN modem usb: xhci: tegra: fix sleep in atomic call USB: serial: option: add Telit FE990 compositions USB: serial: cp210x: add Silicon Labs IFS-USB-DATACABLE IDs |
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Linus Torvalds
|
a79d5c76f7 |
SCSI fixes on 20230407
Four small fixes, all in drivers. They're all one or two lines except for the ufs one, but that's a simple revert of a previous feature. Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com> -----BEGIN PGP SIGNATURE----- iJwEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCZDB8byYcamFtZXMuYm90 dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishZ4VAQCBB8jH uxZVFoYfnhNOZxS8PQyW9JEy/NImLD7HVYIWNwEAwP8gNMsznlHAlwVQB6FVgf/d vchWKg6mG0IK1ALN7Eg= =j4gB -----END PGP SIGNATURE----- Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI fixes from James Bottomley: "Four small fixes, all in drivers. They're all one or two lines except for the ufs one, but that's a simple revert of a previous feature" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: scsi: iscsi_tcp: Check that sock is valid before iscsi_set_param() scsi: qla2xxx: Fix memory leak in qla2x00_probe_one() scsi: mpi3mr: Handle soft reset in progress fault code (0xF002) scsi: Revert "scsi: ufs: core: Initialize devfreq synchronously" |
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Linus Torvalds
|
da0af3c559 |
block-6.3-2023-04-06
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Merge tag 'block-6.3-2023-04-06' of git://git.kernel.dk/linux
Pull block fixes from Jens Axboe:
- Ensure that ublk always reads the whole sqe upfront (me)
- Fix for a block size probing issue with ublk (Ming)
- Fix for the bio based polling (Keith)
- NVMe pull request via Christoph:
- fix discard support without oncs (Keith Busch)
- Partition scan error handling regression fix (Yu)
* tag 'block-6.3-2023-04-06' of git://git.kernel.dk/linux:
block: don't set GD_NEED_PART_SCAN if scan partition failed
block: ublk: make sure that block size is set correctly
ublk: read any SQE values upfront
nvme: fix discard support without oncs
blk-mq: directly poll requests
|
||
|
Linus Torvalds
|
d3f05a4c42 |
io_uring-6.3-2023-04-06
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||
|
Linus Torvalds
|
973ad544f0 |
dma-mapping fix for Linux 6.3
- fix a braino in the swiotlb alignment check fix (Petr Tesarik) -----BEGIN PGP SIGNATURE----- iQI/BAABCgApFiEEgdbnc3r/njty3Iq9D55TZVIEUYMFAmQxA5oLHGhjaEBsc3Qu ZGUACgkQD55TZVIEUYMaXg//TiN+oJ1xKg9XnctW/0bmDzADtk6L7dNiBxfRZiVU kQE/crRCOod+dfkrnyqlxx2SC24RyPRouDYJGbBH10qP3flYYl101Ol6BVbEUxU+ /+QTHAT2+nwWEOLDgi59FlkdiIi8jvpzY4ANCwvSEW/y2BgJXy8KS5MUnrzWqi7B hzTv4gO8y1yyt65w9tZCax/EmQkL8U08e0l1U+OFDsiU2ZEmcwFfeETQ80183tEl h80XieijGIKQc7HtmUJWtGX+loiLPuy3emAH+2N9w/7OOQMpHuWwJj3Lp+oX5qFn ryB22oBWH+zRuxiAV/sp48mAl3W1hYf2q2tsu7lHVmPRdttScYIL556iozYaXHbt 2Vykhs2VISG/2v7foRNklrkz11IL9w0/oY8/dbvhLscTBKmtWSolMlaTJRBwMVQw xL7pcP6KJrWSRP/xmTDVpomNOFqTVh/sbMC6KEThIoOIdTXuvVucz9Btnqr8JruK CyzrRp8VkHoYReJYRWIs2QB9t584vssiMAMJOuelOZlBRF69j2BWQktJI6dthaJM /qqBnkOsef48bzRjCvIZgSDmgJnNYzDRBBkdjx1WqLJjcFlUd9CWEK6ZdNFNd04s KP3Pp0b9xQa6rkSKGJc55aqmWs755cp6v/AANnQLW/lZwxlw+l4fXuC+yWxXYuTh +Qc= =T0n5 -----END PGP SIGNATURE----- Merge tag 'dma-mapping-6.3-2023-04-08' of git://git.infradead.org/users/hch/dma-mapping Pull dma-mapping fix from Christoph Hellwig: - fix a braino in the swiotlb alignment check fix (Petr Tesarik) * tag 'dma-mapping-6.3-2023-04-08' of git://git.infradead.org/users/hch/dma-mapping: swiotlb: fix a braino in the alignment check fix |
||
|
Linus Torvalds
|
1a8a804a4f |
Some more tracing fixes for 6.3:
- Reset direct->addr back to its original value on error in updating
the direct trampoline code.
- Make lastcmd_mutex static.
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Merge tag 'trace-v6.3-rc5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull tracing fixes from Steven Rostedt:
"A couple more minor fixes:
- Reset direct->addr back to its original value on error in updating
the direct trampoline code
- Make lastcmd_mutex static"
* tag 'trace-v6.3-rc5-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
tracing/synthetic: Make lastcmd_mutex static
ftrace: Fix issue that 'direct->addr' not restored in modify_ftrace_direct()
|
||
|
Linus Torvalds
|
6fda0bb806 |
28 hotfixes.
23 are cc:stable and the other 5 address issues which were introduced during this merge cycle. 20 are for MM and the remainder are for other subsystems. -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQTTMBEPP41GrTpTJgfdBJ7gKXxAjgUCZDCmIAAKCRDdBJ7gKXxA jhZuAQDn8ErAotUpLn1Pq6WU1liPenGoraBo/a2ubpOjguSINwD+J7L85vgVmA78 YzoKHObW18yBW7JSzpWZ2zw8q2gLQwQ= =a1n7 -----END PGP SIGNATURE----- Merge tag 'mm-hotfixes-stable-2023-04-07-16-23' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Pull MM fixes from Andrew Morton: "28 hotfixes. 23 are cc:stable and the other five address issues which were introduced during this merge cycle. 20 are for MM and the remainder are for other subsystems" * tag 'mm-hotfixes-stable-2023-04-07-16-23' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (28 commits) maple_tree: fix a potential concurrency bug in RCU mode maple_tree: fix get wrong data_end in mtree_lookup_walk() mm/swap: fix swap_info_struct race between swapoff and get_swap_pages() nilfs2: fix sysfs interface lifetime mm: take a page reference when removing device exclusive entries mm: vmalloc: avoid warn_alloc noise caused by fatal signal nilfs2: initialize "struct nilfs_binfo_dat"->bi_pad field nilfs2: fix potential UAF of struct nilfs_sc_info in nilfs_segctor_thread() zsmalloc: document freeable stats zsmalloc: document new fullness grouping fsdax: force clear dirty mark if CoW mm/hugetlb: fix uffd wr-protection for CoW optimization path mm: enable maple tree RCU mode by default maple_tree: add RCU lock checking to rcu callback functions maple_tree: add smp_rmb() to dead node detection maple_tree: fix write memory barrier of nodes once dead for RCU mode maple_tree: remove extra smp_wmb() from mas_dead_leaves() maple_tree: fix freeing of nodes in rcu mode maple_tree: detect dead nodes in mas_start() maple_tree: be more cautious about dead nodes ... |
||
|
Linus Torvalds
|
aa318c4880 |
gpio fixes for v6.3-rc6
- fix irq handling in gpio-davinci - fix Kconfig dependencies for gpio-regmap -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEFp3rbAvDxGAT0sefEacuoBRx13IFAmQwAHoACgkQEacuoBRx 13IpihAA1twYw0CgqXpaYqa3B9qjbFddqAZJDEd5PE6Ae0zToKAgIZyGku8Y/TLI OnjfkMP87TzddmfYQhSLSqKw/jxYD+jjGH8p7aSp1y9G17dYKwo4f1QrwMdNNaN4 1X3esuBodV8ulE/nOom7CKFSuUjNodIEphF6pPEkp5hJwO4RXWhPyi5S6B5F5zuD fojml+fzOQ33DXjnq+v0+LVy4PnZJiE8FkLQGfkv0zHs9z+/6RUg2aImCnXFXYDb f4hCAKT2/7zQlPsPVXK1eIKDzMfamnlHjjeroL5Z96WGeq+7bsB4qYE9RzvhWvNr sTDuMVmCK7jNSqJXP4yN0STfvLVYzunYw0mK+rwZGK7CosHI/JIlWwGm1YG8T3Sr 7fj0DafeoxgCI8P9tLsUvbEdhLQBjxg8VsTnOSkHNYzgXYkSwpWUqpwbMSFBMGtJ 4oDX6x6g5qoOu3hkR2TWqtQWVR5r6rmGbFnkqH7gg6ozmwO4ULquV8AAlKYPapwl 12tVRIWSzeSfvPfzBWGjLG/NULzHNFfOBfQC46PCzZtHVJ2GDU2go0kzj+ltj+uh Scp6/mWFe1wQs+f0mcWEbVJPI5+V6Andk5maYu/T5sYfoVhgFJZKnORZqTeF6uhs Vqw81+eJ1yWLgUGCMtA0Ol+2hZWPoxVUK1BjXcwjHMJ1Iyd6bv4= =ZM6C -----END PGP SIGNATURE----- Merge tag 'gpio-fixes-for-v6.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux Pull gpio fixes from Bartosz Golaszewski: - fix irq handling in gpio-davinci - fix Kconfig dependencies for gpio-regmap * tag 'gpio-fixes-for-v6.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux: gpio: davinci: Add irq chip flag to skip set wake gpio: davinci: Do not clear the bank intr enable bit in save_context gpio: GPIO_REGMAP: select REGMAP instead of depending on it |
||
|
Linus Torvalds
|
c9797dba13 |
ACPI fixes for 6.3-rc6
Fix the ACPI backlight override mechanism for the cases when acpi_backlight=video is set through the kernel command line or a DMI quirk and add backlight quirks for Apple iMac14,1 and iMac14,2 and Lenovo ThinkPad W530 (Hans de Goede). -----BEGIN PGP SIGNATURE----- iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAmQv+q4SHHJqd0Byand5 c29ja2kubmV0AAoJEILEb/54YlRxQeAP/14udLf94euOjp9rtifUmP+QAmPlh9Pk l4lDldB2AUEvgqsr8pSeB2l69suFW2VtcPsxv8sKQ77YkcMZKFkfN3CRmFtur90+ 5aiKizwA1+SazTlOfzYtSH1bgKAJ1FJ/KRcD9TLwPBk7DEf4E8Y9kYuoH1mheN3H KveEmRdBXhwKEN4c9wDmRRLLcupRTxYrg3SKkRaPKNMpPHxxgR8tN9rAnQbFQxHy bl2hfcZSDYB5hYuOGxaeutEAkoGAJiBMfixhGb+hpSawALvOFO7ygpW/+wV2uHcV 54YQdeaRvP2xjFB9whHYk6WrvQWiEIqTpAsX9MepanoGK597k1UzcpnNx4boxrs2 iNg1GD8e6nm06e5Keh1ZarpB5QjoiOTeVvzSReIVKjjlHx0v75k5YcfDyebyb0K5 KFYPuJQWtWYRTIqCvC49CLipM4eeqVCnhgH+gcwQGjXOG0Umr467djrPfsO/12cq saiZlVF934UImBVYeJbUo6JFLNYiPYfLaC2YzrnbXuBQZWpQyMX21SLysDsfipas lKEsvIKkPYLoSHgEfjOFH514yAOSycHGKTACVk88DpnZ4qrMaYHTb9MGn9hmSTB9 zcoEtuI6yyiU66zkSRT3glTtNCunDpMqJSm3zDlxg8kWkS1Ec71B9o3b4lMmN06B Bw4/JnxQ4bab =NpWd -----END PGP SIGNATURE----- Merge tag 'acpi-6.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fixes from Rafael Wysocki: "Fix the ACPI backlight override mechanism for the cases when acpi_backlight=video is set through the kernel command line or a DMI quirk and add backlight quirks for Apple iMac14,1 and iMac14,2 and Lenovo ThinkPad W530 (Hans de Goede)" * tag 'acpi-6.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: video: Add acpi_backlight=video quirk for Lenovo ThinkPad W530 ACPI: video: Add acpi_backlight=video quirk for Apple iMac14,1 and iMac14,2 ACPI: video: Make acpi_backlight=video work independent from GPU driver ACPI: video: Add auto_detect arg to __acpi_video_get_backlight_type() |
||
|
Linus Torvalds
|
d523dc7b16 |
Fix uninitialised variable warning (from smatch) in the arm64 compat
alignment fixup code. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE5RElWfyWxS+3PLO2a9axLQDIXvEFAmQv6MkACgkQa9axLQDI XvHVyg//WpG3mikeENgSKvWSQYvieoHPKn+11u9Q/mtIcgZhr2KH/3kDmWNYBHx8 E0ZjK68WjnegYMAar/aIBomP+cV1wgMJ17qDCwegIrcmrXXneEnoZ1ID+to/7AEh JI74Sit9jHIyB2evmo11B1zhudqoovtPKSLT96sOhb1yyUmlBPH8cmyjfLV+ahMW e+WyiF3BqRQg2KSXmG1umJwqvFkbzfVHDTmpuNswmkr9uvwuj0C2fp5shDROAR2d DHW/luyeiv9cRYWNnH1HAtKbxCNAJAOcauSM5B5iv5LVMM7u33hv1gpoVFXWlLDy izME1O0d+7ytGWGFI5vi867FSlK3GnB/K/rTXYPNpY8Akuic3Vv2A6a+i8inRJMb qrM0EwY4ms0Pzk8p+WIzfbHrQxRbv0IFwiZtp5wid0KJCQ77fHh6bE/p+HciBMk9 3VYxdJNqgELzrImGVuI3gl6uvLnjGIZgYZS29kykuTzYt718CUZZcPgHj7ycDShB EcnOfpqIPUBKy0hNdWK0z2P0O5SR/co20fNvJKivnVQHWUsJfgESHJTsBcQvIz/h TqAHjOM1SzOkjtUApIzxQCnLW2SBGLF4/fvH1Iyrjt/8+HFiR7fVnZrww7lbvb8V jyfxtLMaOhNEcts4yAPC2+o67Q4P6/vE2gNZFkWV8AFMoy8RcIU= =JiMH -----END PGP SIGNATURE----- Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 fix from Catalin Marinas: "Fix uninitialised variable warning (from smatch) in the arm64 compat alignment fixup code" * tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: arm64: compat: Work around uninitialized variable warning |
||
|
Linus Torvalds
|
a1e6fff395 |
four ksmbd server fixes, including three for stable
-----BEGIN PGP SIGNATURE----- iQGzBAABCgAdFiEE6fsu8pdIjtWE/DpLiiy9cAdyT1EFAmQvWyAACgkQiiy9cAdy T1FSnAv/dqpNpgkqeC0qhytnJfcDCzuSDWcMlB7Nuyd3HcLRJAzdIs9T+Zphfrkj sDGbznjAdNt8+vw7uKIl25NEgm2UbX4SiYeaQX5wUqcrnksbzXyBiZG0Y2Hr0SKi MwIq75Lj7vA2wtFuCWM5Q3vTAqSE0RDp+m+LYjb8peLjRw2OJ8siaLdiK1l0e2PD YaWJg04yrzl14Uk8A+Qz/+EsNz0jHt7hQ9HETsNzbRVaIHBYfIpqgGQHILxEdU6a EqzbYAfYdmitGv2guj1iEMsgeJN3P8DQOQ2Nb80IdIcoq/Erq2q++T0O6xdy/84g PdFZD14fsAe7ao5lGc2K5DQPGLSIF7ZNkVaCJEa3chLpXxmnwqt3TLUzbj0jP7Yv huM7dEDpmVUosIahycKcR5vVjwB9lnCy18AIFwHZzdabzZRgNPx8eCAkjc7+HwD0 RZ3zcZpqxY3aEUNbktnp7XNJo9ifo+gIcNQC/yAoINY7IfK3wQWamC3FZpo1fFqU jkUsq3lq =xypJ -----END PGP SIGNATURE----- Merge tag '6.3-rc5-ksmbd-server-fixes' of git://git.samba.org/ksmbd Pull ksmbd server fixes from Steve French: "Four fixes, three for stable: - slab out of bounds fix - lock cancellation fix - minor cleanup to address clang warning - fix for xfstest 551 (wrong parms passed to kvmalloc)" * tag '6.3-rc5-ksmbd-server-fixes' of git://git.samba.org/ksmbd: ksmbd: fix slab-out-of-bounds in init_smb2_rsp_hdr ksmbd: delete asynchronous work from list ksmbd: remove unused is_char_allowed function ksmbd: do not call kvmalloc() with __GFP_NORETRY | __GFP_NO_WARN |
||
Dan Carpenter
|
4f5d5b33fc |
cifs: double lock in cifs_reconnect_tcon()
This lock was supposed to be an unlock.
Fixes:
|
||
Yu Kuai
|
3723091ea1 |
block: don't set GD_NEED_PART_SCAN if scan partition failed
Currently if disk_scan_partitions() failed, GD_NEED_PART_SCAN will still
set, and partition scan will be proceed again when blkdev_get_by_dev()
is called. However, this will cause a problem that re-assemble partitioned
raid device will creat partition for underlying disk.
Test procedure:
mdadm -CR /dev/md0 -l 1 -n 2 /dev/sda /dev/sdb -e 1.0
sgdisk -n 0:0:+100MiB /dev/md0
blockdev --rereadpt /dev/sda
blockdev --rereadpt /dev/sdb
mdadm -S /dev/md0
mdadm -A /dev/md0 /dev/sda /dev/sdb
Test result: underlying disk partition and raid partition can be
observed at the same time
Note that this can still happen in come corner cases that
GD_NEED_PART_SCAN can be set for underlying disk while re-assemble raid
device.
Fixes:
|
||
Rob Herring
|
30ba2d09ed |
PCI: Fix use-after-free in pci_bus_release_domain_nr()
Commit |
||
Basavaraj Natikar
|
f195fc1e97 |
x86/PCI: Add quirk for AMD XHCI controller that loses MSI-X state in D3hot
The AMD [1022:15b8] USB controller loses some internal functional MSI-X context when transitioning from D0 to D3hot. BIOS normally traps D0->D3hot and D3hot->D0 transitions so it can save and restore that internal context, but some firmware in the field can't do this because it fails to clear the AMD_15B8_RCC_DEV2_EPF0_STRAP2 NO_SOFT_RESET bit. Clear AMD_15B8_RCC_DEV2_EPF0_STRAP2 NO_SOFT_RESET bit before USB controller initialization during boot. Link: https://lore.kernel.org/linux-usb/Y%2Fz9GdHjPyF2rNG3@glanzmann.de/T/#u Link: https://lore.kernel.org/r/20230329172859.699743-1-Basavaraj.Natikar@amd.com Reported-by: Thomas Glanzmann <thomas@glanzmann.de> Tested-by: Thomas Glanzmann <thomas@glanzmann.de> Signed-off-by: Basavaraj Natikar <Basavaraj.Natikar@amd.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Cc: stable@vger.kernel.org |
||
Reinette Chatre
|
195d8e5da3 |
PCI/MSI: Provide missing stub for pci_msix_can_alloc_dyn()
pci_msix_can_alloc_dyn() is not declared when CONFIG_PCI_MSI is disabled. There is no existing user of pci_msix_can_alloc_dyn() but work is in progress to change this. This work encounters the following error when CONFIG_PCI_MSI is disabled: drivers/vfio/pci/vfio_pci_intrs.c:427:21: error: implicit declaration of function 'pci_msix_can_alloc_dyn' [-Werror=implicit-function-declaration] Provide definition for pci_msix_can_alloc_dyn() in preparation for users that need to compile when CONFIG_PCI_MSI is disabled. [bhelgaas: Also reported by Arnd Bergmann <arnd@kernel.org> in drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c; added his Fixes: line] Fixes: |
||
Steven Rostedt (Google)
|
31c6839671 |
tracing/synthetic: Make lastcmd_mutex static
The lastcmd_mutex is only used in trace_events_synth.c and should be
static.
Link: https://lore.kernel.org/linux-trace-kernel/202304062033.cRStgOuP-lkp@intel.com/
Link: https://lore.kernel.org/linux-trace-kernel/20230406111033.6e26de93@gandalf.local.home
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Tze-nan Wu <Tze-nan.Wu@mediatek.com>
Fixes:
|
||
|
Linus Torvalds
|
f2afccfefe |
Including fixes from wireless and can.
Current release - regressions:
- wifi: mac80211:
- fix potential null pointer dereference
- fix receiving mesh packets in forwarding=0 networks
- fix mesh forwarding
Current release - new code bugs:
- virtio/vsock: fix leaks due to missing skb owner
Previous releases - regressions:
- raw: fix NULL deref in raw_get_next().
- sctp: check send stream number after wait_for_sndbuf
- qrtr:
- fix a refcount bug in qrtr_recvmsg()
- do not do DEL_SERVER broadcast after DEL_CLIENT
- wifi: brcmfmac: fix SDIO suspend/resume regression
- wifi: mt76: fix use-after-free in fw features query.
- can: fix race between isotp_sendsmg() and isotp_release()
- eth: mtk_eth_soc: fix remaining throughput regression
-eth: ice: reset FDIR counter in FDIR init stage
Previous releases - always broken:
- core: don't let netpoll invoke NAPI if in xmit context
- icmp: guard against too small mtu
- ipv6: fix an uninit variable access bug in __ip6_make_skb()
- wifi: mac80211: fix the size calculation of ieee80211_ie_len_eht_cap()
- can: fix poll() to not report false EPOLLOUT events
- eth: gve: secure enough bytes in the first TX desc for all TCP pkts
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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Merge tag 'net-6.3-rc6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from wireless and can.
Current release - regressions:
- wifi: mac80211:
- fix potential null pointer dereference
- fix receiving mesh packets in forwarding=0 networks
- fix mesh forwarding
Current release - new code bugs:
- virtio/vsock: fix leaks due to missing skb owner
Previous releases - regressions:
- raw: fix NULL deref in raw_get_next().
- sctp: check send stream number after wait_for_sndbuf
- qrtr:
- fix a refcount bug in qrtr_recvmsg()
- do not do DEL_SERVER broadcast after DEL_CLIENT
- wifi: brcmfmac: fix SDIO suspend/resume regression
- wifi: mt76: fix use-after-free in fw features query.
- can: fix race between isotp_sendsmg() and isotp_release()
- eth: mtk_eth_soc: fix remaining throughput regression
- eth: ice: reset FDIR counter in FDIR init stage
Previous releases - always broken:
- core: don't let netpoll invoke NAPI if in xmit context
- icmp: guard against too small mtu
- ipv6: fix an uninit variable access bug in __ip6_make_skb()
- wifi: mac80211: fix the size calculation of
ieee80211_ie_len_eht_cap()
- can: fix poll() to not report false EPOLLOUT events
- eth: gve: secure enough bytes in the first TX desc for all TCP
pkts"
* tag 'net-6.3-rc6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (47 commits)
net: stmmac: check fwnode for phy device before scanning for phy
net: stmmac: Add queue reset into stmmac_xdp_open() function
selftests: net: rps_default_mask.sh: delete veth link specifically
net: fec: make use of MDIO C45 quirk
can: isotp: fix race between isotp_sendsmg() and isotp_release()
can: isotp: isotp_ops: fix poll() to not report false EPOLLOUT events
can: isotp: isotp_recvmsg(): use sock_recv_cmsgs() to get SOCK_RXQ_OVFL infos
can: j1939: j1939_tp_tx_dat_new(): fix out-of-bounds memory access
gve: Secure enough bytes in the first TX desc for all TCP pkts
netlink: annotate lockless accesses to nlk->max_recvmsg_len
ethtool: reset #lanes when lanes is omitted
ping: Fix potentail NULL deref for /proc/net/icmp.
raw: Fix NULL deref in raw_get_next().
ice: Reset FDIR counter in FDIR init stage
ice: fix wrong fallback logic for FDIR
net: stmmac: fix up RX flow hash indirection table when setting channels
net: ethernet: ti: am65-cpsw: Fix mdio cleanup in probe
wifi: mt76: ignore key disable commands
wifi: ath11k: reduce the MHI timeout to 20s
ipv6: Fix an uninit variable access bug in __ip6_make_skb()
...
|
||
|
Linus Torvalds
|
8f2e1a855b |
linux-kselftest-fixes-6.3-rc6
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||
|
Linus Torvalds
|
105b64c838 |
iommufd for 6.3 rc
Three bugs found by syzkaller:
- An invalid VA range can be be put in a pages and eventually trigger
WARN_ON, reject it early
- Use of the wrong start index value when doing the complex batch carry
scheme
- Wrong store ordering resulting in corrupting data used in a later
calculation that corrupted the batch structure during carry
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Merge tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd
Pull iommufd fixes from Jason Gunthorpe:
- An invalid VA range can be be put in a pages and eventually trigger
WARN_ON, reject it early
- Use of the wrong start index value when doing the complex batch carry
scheme
- Wrong store ordering resulting in corrupting data used in a later
calculation that corrupted the batch structure during carry
* tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd:
iommufd: Do not corrupt the pfn list when doing batch carry
iommufd: Fix unpinning of pages when an access is present
iommufd: Check for uptr overflow
|
||
|
Linus Torvalds
|
ae52f79790 |
pwm: Fixes for v6.3-rc6
These are some fixes to make sure the PWM state structure is always initialized to a known state. Prior to this it could happen in some situations that random data from the stack would leak into the data structure and cause subtle bugs. -----BEGIN PGP SIGNATURE----- iQJNBAABCAA3FiEEiOrDCAFJzPfAjcif3SOs138+s6EFAmQuwbMZHHRoaWVycnku cmVkaW5nQGdtYWlsLmNvbQAKCRDdI6zXfz6zobXUEACTnBZ6rnHVXvUBkyqeAoFf OAf9h4t39zYjN+cAU66nXJcZiBbWBO/r6CY6rsR+WErX4X41Fjb/mSHzkYIqb7ZF 4kY7HpYRxAew8y7RQQvbLQRG0u8++SJ4YtuJScGrRcKxL1OILqK8S91YzKSIvIh1 MYoIwHrGG9rSC+uKoJCDkOKfVenhZSiOXNXDvyIrlr6UjFC4QzGcTsAO1x8lFFNA w4szK9AXPgJdlSInsfUUiznk6q52Scl62+HSl5yHHijzMqxUm7UN1UNZ+demiG0U ujo8hw1nRuwXKpM7mmCRiELBdhVUyi3JLMbNCd+Q0GAYbQaIcEAkckL/zYEqtuDb hR2/32wMvXOLWY585L0LKqSJ5pFAkQ0g4PIAgqSRO44cG6r6yQ4NjkQGC4NKCIGS z9yyYZcBpWaOA1jHM3NZSWhN13ib3ES66a8ByKeA9PWwYuqqAbIHpIyL9MsFRWzL n2uCWLkByWY3NwM9nLRnwdMswtLffXuIbLhlt1x2M9cAVOQPZwlxeIQVbm/A0Low hFIRHYvPNfSiKaw7RBZBshQEwX6LCLmfeOUoX8KSF9/YdeBMJYOEe+OVM8h+P9hJ eESqDeM8p8hlsfk+gf/QYWu6ub52Cwv0uS1L/gHAsezJtjY1Qf1hnU/Bmv54sGoM lR/EjNJFtQiwi6uJDuCqVQ== =w7D4 -----END PGP SIGNATURE----- Merge tag 'pwm/for-6.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm fixes from Thierry Reding: "These are some fixes to make sure the PWM state structure is always initialized to a known state. Prior to this it could happen in some situations that random data from the stack would leak into the data structure and cause subtle bugs" * tag 'pwm/for-6.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: pwm: Zero-initialize the pwm_state passed to driver's .get_state() pwm: meson: Explicitly set .polarity in .get_state() pwm: sprd: Explicitly set .polarity in .get_state() pwm: iqs620a: Explicitly set .polarity in .get_state() pwm: cros-ec: Explicitly set .polarity in .get_state() pwm: hibvt: Explicitly set .polarity in .get_state() |
||
Paolo Bonzini
|
0bf9601f8e |
KVM/arm64 fixes for 6.3, part #3
- Ensure the guest PMU context is restored before the first KVM_RUN,
fixing an issue where EL0 event counting is broken after vCPU
save/restore
- Actually initialize ID_AA64PFR0_EL1.{CSV2,CSV3} based on the
sanitized, system-wide values for protected VMs
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Merge tag 'kvmarm-fixes-6.3-3' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD
KVM/arm64 fixes for 6.3, part #3
- Ensure the guest PMU context is restored before the first KVM_RUN,
fixing an issue where EL0 event counting is broken after vCPU
save/restore
- Actually initialize ID_AA64PFR0_EL1.{CSV2,CSV3} based on the
sanitized, system-wide values for protected VMs
|
||
|
Linus Torvalds
|
ac6c043391 |
drm-fixes for 6.3-rc6
Mostly i915 fixes: dp mst for compression/dsc, perf ioctl uaf, ctx rpm accounting, gt reset vs huc loading. And a few individual driver fixes: ivpu dma fence&suspend, panfrost mmap, nouveau color depth -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEb4nG6jLu8Y5XI+PfTA9ye/CYqnEFAmQu+F4ACgkQTA9ye/CY qnFKQQ//dnQbe15pnOtoIdgen5+OC8kRe+N3g+CbMY7Yo7YTq3PIRgwlnInOjysl H1pFtGn8VOBUzqerPLUWRv0AKi/iLmjUZJ8QSAbW1sMwJZUQJ4KLoAafc8yO/weH jRcxU+0soctBqJ4G2sT2EAeXMgtk9dICUScC0CpxSwmGkHD8bF/U6Xln4O2xb4HS hI47AjeWcev/A2Fa2PsU3DtbGLqy37IrPPs0gMPlqjLQ84MN9+Op0OEK5fAfozq7 mX3zya7eLGE8jCYQDgbZ2ePuSh+HeF4e09l3Ax4bFVDp8ZtFM0kpgezSGQ2lTNdV yFNoEbgpYG92Lf40NiTJ/7RgqH731AXAdTkFLjvl+62OCmC3OEaBjIiwaZed9Gf2 Ec/diNhz0IEf7Ud9d2Q5z9/7Zk14zp/RwDlUlFx+RZBM3GLJ1zK3hj6InTK72YAF umHfXtXidiak1KB/Rx3GIb9Ii/EqmRgjPoW4oWY1+mtsGvNufLC7HoYIzHdYuzjH mip1j/RAJ6hwnI4EzkTFq9xFVVdqGOi7zIB6Vu4TzCjZt8JLOgIRLMbHi7YYwq0v Vc0D+FVE0I6EfOiP48kT2pnpzOdcVMdPHaNkAqPYjponeQm1bSISfbOVBA7+9YpW OtQA96K4yL22WebAyQkuOns1tD8DUEC6ofDxsg4pUPlOpQyAgSw= =kCTh -----END PGP SIGNATURE----- Merge tag 'drm-fixes-2023-04-06' of git://anongit.freedesktop.org/drm/drm Pull drm fixes from Daniel Vetter: "Mostly i915 fixes: dp mst for compression/dsc, perf ioctl uaf, ctx rpm accounting, gt reset vs huc loading. And a few individual driver fixes: ivpu dma fence&suspend, panfrost mmap, nouveau color depth" * tag 'drm-fixes-2023-04-06' of git://anongit.freedesktop.org/drm/drm: accel/ivpu: Fix S3 system suspend when not idle accel/ivpu: Add dma fence to command buffers only drm/i915: Fix context runtime accounting drm/i915: fix race condition UAF in i915_perf_add_config_ioctl drm/i915: Use compressed bpp when calculating m/n value for DP MST DSC drm/i915/huc: Cancel HuC delayed load timer on reset. drm/i915/ttm: fix sparse warning drm/panfrost: Fix the panfrost_mmu_map_fault_addr() error path drm/nouveau/disp: Support more modes by checking with lower bpc |
||
|
Linus Torvalds
|
2a28a8b365 |
sound fixes for 6.3-rc6
The majority of changes here are various fixes for Intel drivers, while there is a change in ASoC PCM core for the format constraints. In addition, a workaround for HD-audio HDMI regressions and usual HD-audio quirks are found. -----BEGIN PGP SIGNATURE----- iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAmQuvFgOHHRpd2FpQHN1 c2UuZGUACgkQLtJE4w1nLE8fCQ//T1IeIlaF1V9HGC31HZZIOUq2yCvNZMlRCRjT 6R+p+QxHcubyLj01B5RtGt+DmuIm0Wq0g7RuuWLvlskYk941aOnfyPVIR5bCAJNc VOm1V0lcUFZItTqQXwk5J4pep9s3GrRPlWqRn2LX8GeIvhOdfj8fiGV91k/YOTKd toKAB34IgScX4s1KgW8S7ZG5swOe6/wqus0TIQUp+5CT+y6ciT4ky/bowmwCVpTR k0IJlYvVxgXLEX0maVXgOu22vfuXR3RCl7NmSti/6NyFNaI+HjTZS9SsUQSlCZVp JdV8KdXZBoo4GV/YHzmonO89F095DzRgsq5PzQEt9DkwaLtMlcwCB3qUwRPjW/A3 3NA0S69cylhLwxHD9JMfD1NodhBHG1dHMn/qqF519CWGm6rGDOt9w4rGzF3q04VX 2SsSgniAmraW+7yd0AjCUhfhk9yP2Bn/Wq2vjh+k0ciw++m3yG8ZJsjaomK27Yiz 5zYPcW4Ms+5X8WVqxnqCgRbGh6AkunUk4e5cadkNQQGpQLN7DZVBTXQ965mIdFNt U47mvHHdTxtIeLUIgYajzV09y37KFWCow2OIYccnxRaNviDwr3onB3CbPhmaSwng uOQDAZVegwq59dsr3Ay3C+f3CoxZrBOH//SN2KlNc5WzaqEqLxUVMIjgC7dXoeCJ 75bTss4= =ryKW -----END PGP SIGNATURE----- Merge tag 'sound-6.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "The majority of changes here are various fixes for Intel drivers, and there is a change in ASoC PCM core for the format constraints. In addition, a workaround for HD-audio HDMI regressions and usual HD-audio quirks are found" * tag 'sound-6.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda/hdmi: Preserve the previous PCM device upon re-enablement ALSA: hda/realtek: Add quirk for Clevo X370SNW ALSA: hda/realtek: fix mute/micmute LEDs for a HP ProBook ASoC: SOF: avoid a NULL dereference with unsupported widgets ASoC: da7213.c: add missing pm_runtime_disable() ASoC: hdac_hdmi: use set_stream() instead of set_tdm_slots() ASoC: codecs: lpass: fix the order or clks turn off during suspend ASoC: Intel: bytcr_rt5640: Add quirk for the Acer Iconia One 7 B1-750 ASoC: SOF: ipc4: Ensure DSP is in D0I0 during sof_ipc4_set_get_data() ASoC: amd: yc: Add DMI entries to support Victus by HP Laptop 16-e1xxx (8A22) ASoC: soc-pcm: fix hw->formats cleared by soc_pcm_hw_init() for dpcm ASoC: Intel: soc-acpi: add table for Intel 'Rooks County' NUC M15 ASOC: Intel: sof_sdw: add quirk for Intel 'Rooks County' NUC M15 |
||
|
Linus Torvalds
|
8dfab5237d |
platform-drivers-x86 for v6.3-5
Highlights: - more think-lmi fixes - 1 DMI quirk addition The following is an automated git shortlog grouped by driver: think-lmi: - Clean up display of current_value on Thinkstation - Fix memory leaks when parsing ThinkStation WMI strings - Fix memory leak when showing current settings thinkpad_acpi: - Add missing T14s Gen1 type to s2idle quirk list -----BEGIN PGP SIGNATURE----- iQFIBAABCAAyFiEEuvA7XScYQRpenhd+kuxHeUQDJ9wFAmQulJoUHGhkZWdvZWRl QHJlZGhhdC5jb20ACgkQkuxHeUQDJ9yDLAgAh4ES4m+fdH41qnzmceISk2b+wZhh z8SACLiTuitAPnUNAYs8yoR/tMYsuRZ7+6zJEaRZjKKjivFPYAamiTcjjprPMx51 b47hzKUXa45NI1WfN3qIcmjHXSb3HzkEstdGBERYExgQrxoMSkJ3RHm2No32iJjP XO136iqheD/suPzFIdcdi3WR+ktCdNuqfHFYcO4SizPPfYr+3fa4TeJIF4E1sMeh f/Kx57apsijp5dIlpntNedcAaSWppuaW4WM71hEdZDaEae+m1bcSXq2XZnJ14LZY /t1CcWxJFqBIyod/hEJERBxi+51Lx9quaSp6JTdmZd0TkHn1ksvnZ9phkQ== =PE0w -----END PGP SIGNATURE----- Merge tag 'platform-drivers-x86-v6.3-5' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86 Pull x86 platform driver fixes from Hans de Goede: - more think-lmi fixes - one DMI quirk addition * tag 'platform-drivers-x86-v6.3-5' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: platform/x86: thinkpad_acpi: Add missing T14s Gen1 type to s2idle quirk list platform/x86: think-lmi: Clean up display of current_value on Thinkstation platform/x86: think-lmi: Fix memory leaks when parsing ThinkStation WMI strings platform/x86: think-lmi: Fix memory leak when showing current settings |
||
Ziwei Dai
|
5da7cb193d |
rcu/kvfree: Avoid freeing new kfree_rcu() memory after old grace period
Memory passed to kvfree_rcu() that is to be freed is tracked by a per-CPU kfree_rcu_cpu structure, which in turn contains pointers to kvfree_rcu_bulk_data structures that contain pointers to memory that has not yet been handed to RCU, along with an kfree_rcu_cpu_work structure that tracks the memory that has already been handed to RCU. These structures track three categories of memory: (1) Memory for kfree(), (2) Memory for kvfree(), and (3) Memory for both that arrived during an OOM episode. The first two categories are tracked in a cache-friendly manner involving a dynamically allocated page of pointers (the aforementioned kvfree_rcu_bulk_data structures), while the third uses a simple (but decidedly cache-unfriendly) linked list through the rcu_head structures in each block of memory. On a given CPU, these three categories are handled as a unit, with that CPU's kfree_rcu_cpu_work structure having one pointer for each of the three categories. Clearly, new memory for a given category cannot be placed in the corresponding kfree_rcu_cpu_work structure until any old memory has had its grace period elapse and thus has been removed. And the kfree_rcu_monitor() function does in fact check for this. Except that the kfree_rcu_monitor() function checks these pointers one at a time. This means that if the previous kfree_rcu() memory passed to RCU had only category 1 and the current one has only category 2, the kfree_rcu_monitor() function will send that current category-2 memory along immediately. This can result in memory being freed too soon, that is, out from under unsuspecting RCU readers. To see this, consider the following sequence of events, in which: o Task A on CPU 0 calls rcu_read_lock(), then uses "from_cset", then is preempted. o CPU 1 calls kfree_rcu(cset, rcu_head) in order to free "from_cset" after a later grace period. Except that "from_cset" is freed right after the previous grace period ended, so that "from_cset" is immediately freed. Task A resumes and references "from_cset"'s member, after which nothing good happens. In full detail: CPU 0 CPU 1 ---------------------- ---------------------- count_memcg_event_mm() |rcu_read_lock() <--- |mem_cgroup_from_task() |// css_set_ptr is the "from_cset" mentioned on CPU 1 |css_set_ptr = rcu_dereference((task)->cgroups) |// Hard irq comes, current task is scheduled out. cgroup_attach_task() |cgroup_migrate() |cgroup_migrate_execute() |css_set_move_task(task, from_cset, to_cset, true) |cgroup_move_task(task, to_cset) |rcu_assign_pointer(.., to_cset) |... |cgroup_migrate_finish() |put_css_set_locked(from_cset) |from_cset->refcount return 0 |kfree_rcu(cset, rcu_head) // free from_cset after new gp |add_ptr_to_bulk_krc_lock() |schedule_delayed_work(&krcp->monitor_work, ..) kfree_rcu_monitor() |krcp->bulk_head[0]'s work attached to krwp->bulk_head_free[] |queue_rcu_work(system_wq, &krwp->rcu_work) |if rwork->rcu.work is not in WORK_STRUCT_PENDING_BIT state, |call_rcu(&rwork->rcu, rcu_work_rcufn) <--- request new gp // There is a perious call_rcu(.., rcu_work_rcufn) // gp end, rcu_work_rcufn() is called. rcu_work_rcufn() |__queue_work(.., rwork->wq, &rwork->work); |kfree_rcu_work() |krwp->bulk_head_free[0] bulk is freed before new gp end!!! |The "from_cset" is freed before new gp end. // the task resumes some time later. |css_set_ptr->subsys[(subsys_id) <--- Caused kernel crash, because css_set_ptr is freed. This commit therefore causes kfree_rcu_monitor() to refrain from moving kfree_rcu() memory to the kfree_rcu_cpu_work structure until the RCU grace period has completed for all three categories. v2: Use helper function instead of inserted code block at kfree_rcu_monitor(). Fixes: |
||
|
Linus Torvalds
|
fcff5f99ea |
asm-generic fixes for 6.3
These are minor fixes to address false-positive build warnings: Some of the less common I/O accessors are missing __force casts and cause sparse warnings for their implied byteswap, and a recent change to __generic_cmpxchg_local() causes a warning about constant integer truncation. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmQufaMACgkQmmx57+YA GNmuyA//WBjgOgXPNA7kV3/UcScoW1MEq4Ri8NKJANKyOHWYa1TxIwrHehJkE2Zm B0Pr+DmRv3tYav/eytmXm8KMAGdqjVllHdBM4fe2HDjJspvqNKOEX/Z2UMzvNbLN uWQneHxFxHK8eZHT+wO4U3062heuBYQ0QQOK0Mk4OaWwsvWz0JVn6dC6uo8z0C4l 20HAwkyQriB4GaFuEE9iVFYbUfjWGdTdRv9hbL8QpQKMGn+gsG9CgXDNgK+LJ/70 Q7oJ8qvocjkKAxnbxtXzpb4iKLcnf1VDvwKmCFtvT6GEE/n4Rd00RIF+LKm6J+mC vLqAfaDu88mXP/JVRDz/Rpv/lNjGWMd+mR/Y9Rr8jmkA1imJXUKr9cRttJgsDcsT 8KxJdejakLvHzZKIjdjoE4aOwr5HPcPNi3Kge6DVnmW4r88Ma+lz+aOQueheBsA3 4mSSNi+c95AWSp0TznUR944RVKlqJ9FwNsXE6BskthhOBTG/4kOsU5nR1z6P6JlP De8i5Dd76oYGOXUxf8CAPcqTDligXkx8BBEA+AuLbUyimUBgvFWPqgiBvmLHftrK jR2mKjUznkC6A/WzHwUq/uwVz76qjor4aHo+WbvlhAJSSqYPlvZcdbOPU/O+hHhK obEhGHH+iKeGaRAd/Rv8fFHIjzq5hzriB8ls2uRiHe50FL/v10s= =UzVO -----END PGP SIGNATURE----- Merge tag 'asm-generic-fixes-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic Pull asm-generic fixes from Arnd Bergmann: "These are minor fixes to address false-positive build warnings: Some of the less common I/O accessors are missing __force casts and cause sparse warnings for their implied byteswap, and a recent change to __generic_cmpxchg_local() causes a warning about constant integer truncation" * tag 'asm-generic-fixes-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: asm-generic: avoid __generic_cmpxchg_local warnings asm-generic/io.h: suppress endianness warnings for relaxed accessors asm-generic/io.h: suppress endianness warnings for readq() and writeq() |
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Michael Sit Wei Hong
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8fbc10b995 |
net: stmmac: check fwnode for phy device before scanning for phy
Some DT devices already have phy device configured in the DT/ACPI.
Current implementation scans for a phy unconditionally even though
there is a phy listed in the DT/ACPI and already attached.
We should check the fwnode if there is any phy device listed in
fwnode and decide whether to scan for a phy to attach to.
Fixes:
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Zheng Yejian
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2a2d8c51de |
ftrace: Fix issue that 'direct->addr' not restored in modify_ftrace_direct()
Syzkaller report a WARNING: "WARN_ON(!direct)" in modify_ftrace_direct().
Root cause is 'direct->addr' was changed from 'old_addr' to 'new_addr' but
not restored if error happened on calling ftrace_modify_direct_caller().
Then it can no longer find 'direct' by that 'old_addr'.
To fix it, restore 'direct->addr' to 'old_addr' explicitly in error path.
Link: https://lore.kernel.org/linux-trace-kernel/20230330025223.1046087-1-zhengyejian1@huawei.com
Cc: stable@vger.kernel.org
Cc: <mhiramat@kernel.org>
Cc: <mark.rutland@arm.com>
Cc: <ast@kernel.org>
Cc: <daniel@iogearbox.net>
Fixes:
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Petr Tesarik
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bbb73a103f |
swiotlb: fix a braino in the alignment check fix
The alignment mask in swiotlb_do_find_slots() masks off the high
bits which are not relevant for the alignment, so multiple
requirements are combined with a bitwise OR rather than AND.
In plain English, the stricter the alignment, the more bits must
be set in iotlb_align_mask.
Confusion may arise from the fact that the same variable is also
used to mask off the offset within a swiotlb slot, which is
achieved with a bitwise AND.
Fixes:
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