mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/
synced 2026-10-16 22:39:48 +00:00
132,685 commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Linus Torvalds
|
3946b46cab |
xen: branch for v5.15-rc5
-----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRTLbB6QfY48x44uB6AXGG7T9hjvgUCYWBSIwAKCRCAXGG7T9hj vrXxAP9na1EqRJ+SpWyvxHY1jMaIrbg1bgnOc+GsnWxU5liW5AEA4h1HjHtVtrzL 3vweIS6u2fanrWlYML/daQ3r6EuLPQc= =iXsP -----END PGP SIGNATURE----- Merge tag 'for-linus-5.15b-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fixes from Juergen Gross: - fix two minor issues in the Xen privcmd driver plus a cleanup patch for that driver - fix multiple issues related to running as PVH guest and some related earlyprintk fixes for other Xen guest types - fix an issue introduced in 5.15 the Xen balloon driver * tag 'for-linus-5.15b-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/balloon: fix cancelled balloon action xen/x86: adjust data placement x86/PVH: adjust function/data placement xen/x86: hook up xen_banner() also for PVH xen/x86: generalize preferred console model from PV to PVH Dom0 xen/x86: make "earlyprintk=xen" work for HVM/PVH DomU xen/x86: allow "earlyprintk=xen" to work for PV Dom0 xen/x86: make "earlyprintk=xen" work better for PVH Dom0 xen/x86: allow PVH Dom0 without XEN_PV=y xen/x86: prevent PVH type from getting clobbered xen/privcmd: drop "pages" parameter from xen_remap_pfn() xen/privcmd: fix error handling in mmap-resource processing xen/privcmd: replace kcalloc() by kvcalloc() when allocating empty pages |
||
|
Linus Torvalds
|
0dcf60d001 |
asm-generic: build fixes for v5.15
There is one build fix for Arm platforms that ended up impacting most architectures because of the way the drivers/firmware Kconfig file is wired up: The CONFIG_QCOM_SCM dependency have caused a number of randconfig regressions over time, and some still remain in v5.15-rc4. The fix we agreed on in the end is to make this symbol selected by any driver using it, and then building it even for non-Arm platforms with CONFIG_COMPILE_TEST. To make this work on all architectures, the drivers/firmware/Kconfig file needs to be included for all architectures to make the symbol itself visible. In a separate discussion, we found that a sound driver patch that is pending for v5.16 needs the same change to include this Kconfig file, so the easiest solution seems to have my Kconfig rework included in v5.15. There is a small merge conflict against an earlier partial fix for the QCOM_SCM dependency problems. Finally, the branch also includes a small unrelated build fix for NOMMU architectures. Link: https://lore.kernel.org/all/20210928153508.101208f8@canb.auug.org.au/ Link: https://lore.kernel.org/all/20210928075216.4193128-1-arnd@kernel.org/ Link: https://lore.kernel.org/all/20211007151010.333516-1-arnd@kernel.org/ Signed-off-by: Arnd Bergmann <arnd@arndb.de> -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEo6/YBQwIrVS28WGKmmx57+YAGNkFAmFgVp8ACgkQmmx57+YA GNlQoA/+O0ljtTy5D0MjRGmFDs11M5AtKNrfys82lm2GeEnc4lnxn722jLk8kR6s y6DSOWFs7w1bqhKExQNehZYtJO3sgW/9qiLMV9qfOx1Nc6WwhDPcYM9bMyGlpTmL M456nh8NopixV7slanNtfz1e0kbMKoK+4Ub7M5OHepK6x9FKQXQYQpeoBxaXHmWZ 9eaRiL/CsRHO/cSkvpq1GtL7IVrudvij3FDHzxoDGFFjkCUm9LiN/8yrnVxHA9G7 3EPyJazI559SsnxXJR32udGPJWZV1HZ7D5gbxDvzr5rZ9EX0JpyPGJsuXUR1wqlS UB2Y7AUTSxkwDiZ8UhPoXn6i67WAirzEsP2WmdS4v6NEbxlNloLGTIeGwcwkCRMU DBvMtDW8kKusgVu/OkEUgoC6MTRt+Mg+gZcQI/C4sp0MqZGaMY6c7abnYjqwEzBV ARS7bUYyME2GL6wNDPFB8esuD9jjdFXy96bGHATmzMxT3012K3X7ufFOzJZ+GOF9 pan00fgoC17oiI+Xu/sZEHns6KvMTSE11Aw3uk+yhHxYtZbzWi2B5Nk+4tBdsOxF PAZdZ5qsyuEcBw+PyfbyZIHWOrlbvZkrmjiIsMJo63cIXuOtgraCjvRRAwe/ZwoU PXgPcUmrlAs06WjKhuQAZWt6bww7cEP2XyOYlDqwZ4Vj0dqav6g= =187C -----END PGP SIGNATURE----- Merge tag 'asm-generic-fixes-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic Pull asm-generic fixes from Arnd Bergmann: "There is one build fix for Arm platforms that ended up impacting most architectures because of the way the drivers/firmware Kconfig file is wired up: The CONFIG_QCOM_SCM dependency have caused a number of randconfig regressions over time, and some still remain in v5.15-rc4. The fix we agreed on in the end is to make this symbol selected by any driver using it, and then building it even for non-Arm platforms with CONFIG_COMPILE_TEST. To make this work on all architectures, the drivers/firmware/Kconfig file needs to be included for all architectures to make the symbol itself visible. In a separate discussion, we found that a sound driver patch that is pending for v5.16 needs the same change to include this Kconfig file, so the easiest solution seems to have my Kconfig rework included in v5.15. Finally, the branch also includes a small unrelated build fix for NOMMU architectures" Link: https://lore.kernel.org/all/20210928153508.101208f8@canb.auug.org.au/ Link: https://lore.kernel.org/all/20210928075216.4193128-1-arnd@kernel.org/ Link: https://lore.kernel.org/all/20211007151010.333516-1-arnd@kernel.org/ * tag 'asm-generic-fixes-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: asm-generic/io.h: give stub iounmap() on !MMU same prototype as elsewhere qcom_scm: hide Kconfig symbol firmware: include drivers/firmware/Kconfig unconditionally |
||
Adam Borowski
|
2fbc349911 |
asm-generic/io.h: give stub iounmap() on !MMU same prototype as elsewhere
It made -Werror sad. Signed-off-by: Adam Borowski <kilobyte@angband.pl> Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
|
Linus Torvalds
|
3e899c7209 |
ARM: SoC fixes for v5.15
This is a larger than normal update for Arm SoC specific code, most
of it in device trees, but also drivers and the omap and at91/sama7
platforms:
- There are four new entries to the MAINTAINERS file: Sven Peter and
Alyssa Rosenzweig for Apple M1, Romain Perier for Mstar/sigmastar,
and Vignesh Raghavendra for TI K3
- Build fixes to address randconfig warnings in sharpsl, dove, omap1,
and qcom platforms as well as the scmi and op-tee subsystems
- Regression fixes for missing CONFIG_FB and other options for several
defconfigs
- Several bug fixes for the newly added Microchip SAMA7 platform,
mostly regarding power management
- Missing SMP barriers to protect accesses to SCMI virtio device
- Regression fixes for TI OMAP, including a boot-time hang on am335x.
- Lots of bug fixes for NXP i.MX, mostly addressing incorrect settings
in devicetree files, and one revert for broken suspend.
- Fixes for ARM Juno/Vexpress devicetree files, addressing a couple
of schema warnings.
- Regression fixes for qualcomm SoC specific drivers and devicetree
files, reverting an mdt_loader change and at least pastially
reverting some of the 5.15 DTS changes, plus some minor bugfixes
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
-----BEGIN PGP SIGNATURE-----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=Mrh2
-----END PGP SIGNATURE-----
Merge tag 'armsoc-fixes-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann:
"This is a larger than normal update for Arm SoC specific code, most of
it in device trees, but also drivers and the omap and at91/sama7
platforms:
- There are four new entries to the MAINTAINERS file: Sven Peter and
Alyssa Rosenzweig for Apple M1, Romain Perier for Mstar/sigmastar,
and Vignesh Raghavendra for TI K3
- Build fixes to address randconfig warnings in sharpsl, dove, omap1,
and qcom platforms as well as the scmi and op-tee subsystems
- Regression fixes for missing CONFIG_FB and other options for
several defconfigs
- Several bug fixes for the newly added Microchip SAMA7 platform,
mostly regarding power management
- Missing SMP barriers to protect accesses to SCMI virtio device
- Regression fixes for TI OMAP, including a boot-time hang on am335x.
- Lots of bug fixes for NXP i.MX, mostly addressing incorrect
settings in devicetree files, and one revert for broken suspend.
- Fixes for ARM Juno/Vexpress devicetree files, addressing a couple
of schema warnings.
- Regression fixes for qualcomm SoC specific drivers and devicetree
files, reverting an mdt_loader change and at least pastially
reverting some of the 5.15 DTS changes, plus some minor bugfixes"
* tag 'armsoc-fixes-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (64 commits)
MAINTAINERS: Add Sven Peter as ARM/APPLE MACHINE maintainer
MAINTAINERS: Add Alyssa Rosenzweig as M1 reviewer
firmware: arm_scmi: Add proper barriers to scmi virtio device
firmware: arm_scmi: Simplify spinlocks in virtio transport
ARM: dts: omap3430-sdp: Fix NAND device node
bus: ti-sysc: Use CLKDM_NOAUTO for dra7 dcan1 for errata i893
ARM: sharpsl_param: work around -Wstringop-overread warning
ARM: defconfig: gemini: Restore framebuffer
ARM: dove: mark 'putc' as inline
ARM: omap1: move omap15xx local bus handling to usb.c
MAINTAINERS: Add Vignesh to TI K3 platform maintainership
arm64: dts: imx8m*-venice-gw7902: fix M2_RST# gpio
ARM: imx6: disable the GIC CPU interface before calling stby-poweroff sequence
arm64: dts: ls1028a: fix eSDHC2 node
arm64: dts: imx8mm-kontron-n801x-som: do not allow to switch off buck2
ARM: dts: at91: sama7g5ek: to not touch slew-rate for SDMMC pins
ARM: dts: at91: sama7g5ek: use proper slew-rate settings for GMACs
ARM: at91: pm: preload base address of controllers in tlb
ARM: at91: pm: group constants and addresses loading
ARM: dts: at91: sama7g5ek: add suspend voltage for ddr3l rail
...
|
||
|
Linus Torvalds
|
7041503d3a |
netfslib, cachefiles and afs fixes
-----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEqG5UsNXhtOCrfGQP+7dXa6fLC2sFAmFfE4oACgkQ+7dXa6fL C2txTBAAnWlEssljz7x09A/I9Js155U2hW9oDSoqkUxqZSe05oBbTPNycURvXAGZ wZhNZdD5Xc4ITjLmPQQclgkfWc+deq6UKzw8E58XmjiO1Uq6WcqUsC95M1USAmaM nRyhGrYRxJbv5eRDx3Ox3yoLntlSzvX1ZLhWr6DgAnb9uCdIWSGgy34XTd3aOSZa OEtPR/tvBZygxMV9wsflD2GNNLe7QDrOMUnvFSlmxBOUolclbHj9uhB/fQXN7frN Q/nf5QluBqZK13CIbiKSPy0wfl/hEdSFsOs5jAgMGm4IsZjSpsw2lvzxlfEaI7U/ QzNHpqAc0ynPI9fbvs2LTkNFR1oe+njOIVvu0QMjOXEdnyOGEbFjX5eDNiKSAih4 R3cNh2T16yUsx99lVbGkJAwbBQTmdp2yvfugQVX5qDNi+Ln8TFUKUHgruUv/FYJw hUjcOL6cjGdWORpWkxSoEariA6zDjKCWiyMu5w2yzSufI+DJ0AI6MQVOeqaX6dm6 EldlxDO3w7uvXmwpH1RZsHXCqWfyiHn4P5LsSuVy/wM2O/VemaGQuHsxnLtMMJ+q HGniSziE6LAvF0RvBrngFGhAY6rqMIGzXK/+S1Z/YwM9+tYnoYhbANDhjmywrcI5 GWaKePV5giTXlaI/XertjzEpQ2yo8r2HkYoVowV3NaRNrc3qgnQ= =X7mM -----END PGP SIGNATURE----- Merge tag 'misc-fixes-20211007' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs Pull netfslib, cachefiles and afs fixes from David Howells: - Fix another couple of oopses in cachefiles tracing stemming from the possibility of passing in a NULL object pointer - Fix netfs_clear_unread() to set READ on the iov_iter so that source it is passed to doesn't do the wrong thing (some drivers look at the flag on iov_iter rather than other available information to determine the direction) - Fix afs_launder_page() to write back at the correct file position on the server so as not to corrupt data * tag 'misc-fixes-20211007' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs: afs: Fix afs_launder_page() to set correct start file position netfs: Fix READ/WRITE confusion when calling iov_iter_xarray() cachefiles: Fix oops with cachefiles_cull() due to NULL object |
||
|
Linus Torvalds
|
4a16df549d |
Networking fixes for 5.15-rc5, including fixes from xfrm, bpf,
netfilter, and wireless.
Current release - regressions:
- xfrm: fix XFRM_MSG_MAPPING ABI breakage caused by inserting
a new value in the middle of an enum
- unix: fix an issue in unix_shutdown causing the other end
read/write failures
- phy: mdio: fix memory leak
Current release - new code bugs:
- mlx5e: improve MQPRIO resiliency against bad configs
Previous releases - regressions:
- bpf: fix integer overflow leading to OOB access in map element
pre-allocation
- stmmac: dwmac-rk: fix ethernet on rk3399 based devices
- netfilter: conntrack: fix boot failure with nf_conntrack.enable_hooks=1
- brcmfmac: revert using ISO3166 country code and 0 rev as fallback
- i40e: fix freeing of uninitialized misc IRQ vector
- iavf: fix double unlock of crit_lock
Previous releases - always broken:
- bpf, arm: fix register clobbering in div/mod implementation
- netfilter: nf_tables: correct issues in netlink rule change
event notifications
- dsa: tag_dsa: fix mask for trunked packets
- usb: r8152: don't resubmit rx immediately to avoid soft lockup
on device unplug
- i40e: fix endless loop under rtnl if FW fails to correctly
respond to capability query
- mlx5e: fix rx checksum offload coexistence with ipsec offload
- mlx5: force round second at 1PPS out start time and allow it
only in supported clock modes
- phy: pcs: xpcs: fix incorrect CL37 AN sequence, EEE disable
sequence
Misc:
- xfrm: slightly rejig the new policy uAPI to make it less cryptic
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-----BEGIN PGP SIGNATURE-----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=xzZg
-----END PGP SIGNATURE-----
Merge tag 'net-5.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from xfrm, bpf, netfilter, and wireless.
Current release - regressions:
- xfrm: fix XFRM_MSG_MAPPING ABI breakage caused by inserting a new
value in the middle of an enum
- unix: fix an issue in unix_shutdown causing the other end
read/write failures
- phy: mdio: fix memory leak
Current release - new code bugs:
- mlx5e: improve MQPRIO resiliency against bad configs
Previous releases - regressions:
- bpf: fix integer overflow leading to OOB access in map element
pre-allocation
- stmmac: dwmac-rk: fix ethernet on rk3399 based devices
- netfilter: conntrack: fix boot failure with
nf_conntrack.enable_hooks=1
- brcmfmac: revert using ISO3166 country code and 0 rev as fallback
- i40e: fix freeing of uninitialized misc IRQ vector
- iavf: fix double unlock of crit_lock
Previous releases - always broken:
- bpf, arm: fix register clobbering in div/mod implementation
- netfilter: nf_tables: correct issues in netlink rule change event
notifications
- dsa: tag_dsa: fix mask for trunked packets
- usb: r8152: don't resubmit rx immediately to avoid soft lockup on
device unplug
- i40e: fix endless loop under rtnl if FW fails to correctly respond
to capability query
- mlx5e: fix rx checksum offload coexistence with ipsec offload
- mlx5: force round second at 1PPS out start time and allow it only
in supported clock modes
- phy: pcs: xpcs: fix incorrect CL37 AN sequence, EEE disable
sequence
Misc:
- xfrm: slightly rejig the new policy uAPI to make it less cryptic"
* tag 'net-5.15-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (66 commits)
net: prefer socket bound to interface when not in VRF
iavf: fix double unlock of crit_lock
i40e: Fix freeing of uninitialized misc IRQ vector
i40e: fix endless loop under rtnl
dt-bindings: net: dsa: marvell: fix compatible in example
ionic: move filter sync_needed bit set
gve: report 64bit tx_bytes counter from gve_handle_report_stats()
gve: fix gve_get_stats()
rtnetlink: fix if_nlmsg_stats_size() under estimation
gve: Properly handle errors in gve_assign_qpl
gve: Avoid freeing NULL pointer
gve: Correct available tx qpl check
unix: Fix an issue in unix_shutdown causing the other end read/write failures
net: stmmac: trigger PCS EEE to turn off on link down
net: pcs: xpcs: fix incorrect steps on disable EEE
netlink: annotate data races around nlk->bound
net: pcs: xpcs: fix incorrect CL37 AN sequence
net: sfp: Fix typo in state machine debug string
net/sched: sch_taprio: properly cancel timer from taprio_destroy()
net: bridge: fix under estimation in br_get_linkxstats_size()
...
|
||
|
Linus Torvalds
|
52bf8031c0 |
hyperv-fixes for 5.15
-----BEGIN PGP SIGNATURE----- iQFHBAABCAAxFiEEIbPD0id6easf0xsudhRwX5BBoF4FAmFeykwTHHdlaS5saXVA a2VybmVsLm9yZwAKCRB2FHBfkEGgXhRLCADXOOSGKk4L1vWssRRhLmMXI45ElocY EbZ/mXcQhxKnlVhdMNnupGjz+lU5FQGkCCWlhmt9Ml2O6R+lDx+zIUS8BK3Nkom9 twWjueMtum6yFwDMGYALhptVLjDqVFG71QcW0incghpnAx4s2FVE8h38md5MuUFY Kqqf/dRkppSePldHFrRG/e4c6r0WyTsJ6Z9LTU0UYp5GqJcmUJlx7TxxqzGk5Fti GpQ5cFS7JX8xHAkRROk/dvwJte1RRnBAW6lIWxwAaDJ6Gbg7mNfOQe7n+/KRO7ZG gC5hbkP9tMv2nthLxaFbpu791U4lMZ2WiTLZvbgCseO3FCmToXWZ6TDd =1mdq -----END PGP SIGNATURE----- Merge tag 'hyperv-fixes-signed-20211007' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux Pull hyperv fixes from Wei Liu: - Replace uuid.h with types.h in a header (Andy Shevchenko) - Avoid sleeping in atomic context in PCI driver (Long Li) - Avoid sending IPI to self when it shouldn't (Vitaly Kuznetsov) * tag 'hyperv-fixes-signed-20211007' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux: x86/hyperv: Avoid erroneously sending IPI to 'self' hyper-v: Replace uuid.h with types.h PCI: hv: Fix sleep while in non-sleep context when removing child devices from the bus |
||
Arnd Bergmann
|
424953cf3c |
qcom_scm: hide Kconfig symbol
Now that SCM can be a loadable module, we have to add another dependency to avoid link failures when ipa or adreno-gpu are built-in: aarch64-linux-ld: drivers/net/ipa/ipa_main.o: in function `ipa_probe': ipa_main.c:(.text+0xfc4): undefined reference to `qcom_scm_is_available' ld.lld: error: undefined symbol: qcom_scm_is_available >>> referenced by adreno_gpu.c >>> gpu/drm/msm/adreno/adreno_gpu.o:(adreno_zap_shader_load) in archive drivers/built-in.a This can happen when CONFIG_ARCH_QCOM is disabled and we don't select QCOM_MDT_LOADER, but some other module selects QCOM_SCM. Ideally we'd use a similar dependency here to what we have for QCOM_RPROC_COMMON, but that causes dependency loops from other things selecting QCOM_SCM. This appears to be an endless problem, so try something different this time: - CONFIG_QCOM_SCM becomes a hidden symbol that nothing 'depends on' but that is simply selected by all of its users - All the stubs in include/linux/qcom_scm.h can go away - arm-smccc.h needs to provide a stub for __arm_smccc_smc() to allow compile-testing QCOM_SCM on all architectures. - To avoid a circular dependency chain involving RESET_CONTROLLER and PINCTRL_SUNXI, drop the 'select RESET_CONTROLLER' statement. According to my testing this still builds fine, and the QCOM platform selects this symbol already. Acked-by: Kalle Valo <kvalo@codeaurora.org> Acked-by: Alex Elder <elder@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
||
David S. Miller
|
578f393227 |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/
ipsec Steffen Klassert says: ==================== pull request (net): ipsec 2021-10-07 1) Fix a sysbot reported shift-out-of-bounds in xfrm_get_default. From Pavel Skripkin. 2) Fix XFRM_MSG_MAPPING ABI breakage. The new XFRM_MSG_MAPPING messages were accidentally not paced at the end. Fix by Eugene Syromiatnikov. 3) Fix the uapi for the default policy, use explicit field and macros and make it accessible to userland. From Nicolas Dichtel. 4) Fix a missing rcu lock in xfrm_notify_userpolicy(). From Nicolas Dichtel. Please pull or let me know if there are problems. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> |
||
Andy Shevchenko
|
95a13ee858 |
hyper-v: Replace uuid.h with types.h
There is no user of anything in uuid.h in the hyperv.h. Replace it with
more appropriate types.h.
Fixes:
|
||
|
Arnd Bergmann
|
94ad8aacbc |
ARM: omap1: move omap15xx local bus handling to usb.c
Commit
|
||
Jakub Kicinski
|
3f6cffb860 |
etherdevice: use __dev_addr_set()
Andrew points out that eth_hw_addr_set() replaces memcpy() calls so we can't use ether_addr_copy() which assumes both arguments are 2-bytes aligned. Reported-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
Dave Wysochanski
|
a0e25f0a0d |
cachefiles: Fix oops with cachefiles_cull() due to NULL object
When cachefiles_cull() calls cachefiles_bury_object(), it passes a NULL object. When this occurs, either trace_cachefiles_unlink() or trace_cachefiles_rename() may oops due to the NULL object. Check for NULL object in the tracepoint and if so, set debug_id to MAX_UINT as was done in |
||
Jan Beulich
|
97315723c4 |
xen/privcmd: drop "pages" parameter from xen_remap_pfn()
The function doesn't use it and all of its callers say in a comment that their respective arguments are to be non-NULL only in auto-translated mode. Since xen_remap_domain_mfn_array() isn't supposed to be used by non-PV, drop the parameter there as well. It was bogusly passed as non- NULL (PRIV_VMA_LOCKED) by its only caller anyway. For xen_remap_domain_gfn_range(), otoh, it's not clear at all why this wouldn't want / might not need to gain auto-translated support down the road, so the parameter is retained there despite now remaining unused (and the only caller passing NULL); correct a respective comment as well. Signed-off-by: Jan Beulich <jbeulich@suse.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Link: https://lore.kernel.org/r/036ad8a2-46f9-ac3d-6219-bdc93ab9e10b@suse.com Signed-off-by: Juergen Gross <jgross@suse.com> |
||
|
Linus Torvalds
|
84928ce3bb |
Driver core fixes for 5.15-rc4
Here are some driver core and kernfs fixes for reported issues for
5.15-rc4. These fixes include:
- kernfs positive dentry bugfix
- debugfs_create_file_size error path fix
- cpumask sysfs file bugfix to preserve the user/kernel abi (has
been reported multiple times.)
- devlink fixes for mdiobus devices as reported by the subsystem
maintainers.
Also included in here are some devlink debugging changes to make it
easier for people to report problems when asked. They have already
helped with the mdiobus and other subsystems reporting issues.
All of these have been linux-next for a while with no reported issues.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-----BEGIN PGP SIGNATURE-----
iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYVmC1A8cZ3JlZ0Brcm9h
aC5jb20ACgkQMUfUDdst+ykfCQCgtQ0kdPoPdUG6mPCn45rrbJQLBY4AnRL5JyhO
zB60l6C2EHHnLnRxMnQq
=gygB
-----END PGP SIGNATURE-----
Merge tag 'driver-core-5.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core fixes from Greg KH:
"Here are some driver core and kernfs fixes for reported issues for
5.15-rc4. These fixes include:
- kernfs positive dentry bugfix
- debugfs_create_file_size error path fix
- cpumask sysfs file bugfix to preserve the user/kernel abi (has been
reported multiple times.)
- devlink fixes for mdiobus devices as reported by the subsystem
maintainers.
Also included in here are some devlink debugging changes to make it
easier for people to report problems when asked. They have already
helped with the mdiobus and other subsystems reporting issues.
All of these have been linux-next for a while with no reported issues"
* tag 'driver-core-5.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
kernfs: also call kernfs_set_rev() for positive dentry
driver core: Add debug logs when fwnode links are added/deleted
driver core: Create __fwnode_link_del() helper function
driver core: Set deferred probe reason when deferred by driver core
net: mdiobus: Set FWNODE_FLAG_NEEDS_CHILD_BOUND_ON_ADD for mdiobus parents
driver core: fw_devlink: Add support for FWNODE_FLAG_NEEDS_CHILD_BOUND_ON_ADD
driver core: fw_devlink: Improve handling of cyclic dependencies
cpumask: Omit terminating null byte in cpumap_print_{list,bitmask}_to_buf
debugfs: debugfs_create_file_size(): use IS_ERR to check for error
|
||
|
Linus Torvalds
|
777feabaea |
- Tell the compiler to always inline is_percpu_thread()
- Make sure tunable_scaling buffer is null-terminated after an update in sysfs - Fix LTP named regression due to cgroup list ordering -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmFZhRgACgkQEsHwGGHe VUq0lRAAqazsUL+j8UL5URX28/gVNtQye25pkVFvg16VRGk0qqHRyBikA165InhE btTbQb/Bd/YTU2ykKeBt+Cw4Zl+kWnvplXu2gxreQQhCjukSqe6OlQEjC0midnL0 haOjIFERoxY5dTnwa8JuFJpCiKT5ltnLmudiOmCrUAVoANCg5ra8Yl+z6WJwsnFL EOXMj7tSRHZpinMjLzoF7kbID43dil4OjailrM6iR6+7/JzJNaXPG/IuVfEDnZM7 2+WY+qijveD1PhZMHz5tIkDjYmfOSn1uyfeIklUKM/9dpp82TdwA2yptJ+/IRmvj vjn9ZCfpzWqXn0bf4RIvcK49MQQkJBXrg4EqZOJFXgT/6tXqr5BxSdTKnIkRBs+V zOc+zF/Y9OH5NH0DlELFtn7k2HMOO8DLOVrbOb+TixNPxbUFrbCJR5i9T7yecuQJ s+B+5aBmOZclNYehx1Hv8A9bjixWvp+UkGixLj1F4i6RYONS11M15bM94Cwyh1K9 koHcZtVt1iQGkpYtV5fQAvxiKtIrAwkX4oniZzWbYr8ORQ269T/l5oeNNdzFxo7y qWkHWWIAG+A3dMUdJGbc8c7cInc4EK8tUzD8ec23cF74UO16cBgl/6tTGazyUrdA oxNTCuWPtvqp49eef3y02QONkRARfmEBnFYCqfFrEvEEh9OUQPU= =Kj5B -----END PGP SIGNATURE----- Merge tag 'sched_urgent_for_v5.15_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler fixes from Borislav Petkov: - Tell the compiler to always inline is_percpu_thread() - Make sure tunable_scaling buffer is null-terminated after an update in sysfs - Fix LTP named regression due to cgroup list ordering * tag 'sched_urgent_for_v5.15_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched: Always inline is_percpu_thread() sched/fair: Null terminate buffer when updating tunable_scaling sched/fair: Add ancestors of unthrottled undecayed cfs_rq |
||
|
Linus Torvalds
|
3a399a2bc4 |
- Make sure the destroy callback is reset when a event initialization fails
- Update the event constraints for Icelake - Make sure the active time of an event is updated even for inactive events -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmFZfZoACgkQEsHwGGHe VUqonA//SskDtPRTrbHoc1pDZEBOoYmuYZpsVIXMTcjxt8DkdGZcmgSRzJ53QdGT aOv+Oc7qIsOa7qcRPaUxlyjnqbWEynOmeHaIN2PtKebOKsXsvdf0ehrrOYjgoD5g 1ENCisvV6TyyPtQPDv9QkYkGScZXg5/D8VyrlV5GsRj+MslWsfVWaJvUCHQtJcnz YPbcOFw1MHCBtUuJXtXuzA2JDp0Lfr6aX5Zl6hXqP8k69Y+Ob0bjA3jopo29l5rU lp/y4MQcFHuEAbQ7AdVeKg3Yi/RnSEI0w3HT1xDeKyXlMGp+Xz5rDBg1I+WREDri u7QuT9Mx6XSzGHGeg/Y5XbMN+M5WCQUxH5gJMLiduG0YYULWhq/j4f5tA0U0cQ80 qVKRH8luh+0R+RLZtqno9pNg0pSdB47X8lqXOX0/DyAA7f6xPm17VBvyDeuF75AL vYuhdtu0vB5Iwsccj+h5cXGsaMWCzcriGABWZL/1JZFwRT8kRadiybJkv0n6R77F qDqUMu6cLM9kDhTeggDffoQZoxLiEL6pfeWFuWcaWdVXa8veX4lZZNnPFbqNhnJm zRm758r3jdHie1BAgFXym6Gt5EhkBhtofbUBaw3T2SdxFTs0csKzF5tzCXIvIyz2 LH3Is3ce0pw+A72barhbLua2IJ2h895DGE529sQBiaSibB53tYk= =TQvw -----END PGP SIGNATURE----- Merge tag 'perf_urgent_for_v5.15_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Borislav Petkov: - Make sure the destroy callback is reset when a event initialization fails - Update the event constraints for Icelake - Make sure the active time of an event is updated even for inactive events * tag 'perf_urgent_for_v5.15_rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: perf/core: fix userpage->time_enabled of inactive events perf/x86/intel: Update event constraints for ICX perf/x86: Reset destroy callback on event init failure |
||
|
Dave Wysochanski
|
6e9bfdcf0a |
cachefiles: Fix oops in trace_cachefiles_mark_buried due to NULL object
In cachefiles_mark_object_buried, the dentry in question may not have an owner, and thus our cachefiles_object pointer may be NULL when calling the tracepoint, in which case we will also not have a valid debug_id to print in the tracepoint. Check for NULL object in the tracepoint and if so, just set debug_id to MAX_UINT as was done in |
||
|
David S. Miller
|
dade7f9d81 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf
Pablo Neira Ayuso says: ==================== Netfilter fixes for net (v2) The following patchset contains Netfilter fixes for net: 1) Move back the defrag users fields to the global netns_nf area. Kernel fails to boot if conntrack is builtin and kernel is booted with: nf_conntrack.enable_hooks=1. From Florian Westphal. 2) Rule event notification is missing relevant context such as the position handle and the NLM_F_APPEND flag. 3) Rule replacement is expanded to add + delete using the existing rule handle, reverse order of this operation so it makes sense from rule notification standpoint. 4) Propagate to userspace the NLM_F_CREATE and NLM_F_EXCL flags from the rule notification path. Patches #2, #3 and #4 are used by 'nft monitor' and 'iptables-monitor' userspace utilities which are not correctly representing the following operations through netlink notifications: - rule insertions - rule addition/insertion from position handle - create table/chain/set/map/flowtable/... ==================== Signed-off-by: David S. Miller <davem@davemloft.net> |
||
Pablo Neira Ayuso
|
6fb721cf78 |
netfilter: nf_tables: honor NLM_F_CREATE and NLM_F_EXCL in event notification
Include the NLM_F_CREATE and NLM_F_EXCL flags in netlink event
notifications, otherwise userspace cannot distiguish between create and
add commands.
Fixes:
|
||
Vladimir Oltean
|
019d9329e7 |
net: mscc: ocelot: fix VCAP filters remaining active after being deleted
When ocelot_flower.c calls ocelot_vcap_filter_add(), the filter has a
given filter->id.cookie. This filter is added to the block->rules list.
However, when ocelot_flower.c calls ocelot_vcap_block_find_filter_by_id()
which passes the cookie as argument, the filter is never found by
filter->id.cookie when searching through the block->rules list.
This is unsurprising, since the filter->id.cookie is an unsigned long,
but the cookie argument provided to ocelot_vcap_block_find_filter_by_id()
is a signed int, and the comparison fails.
Fixes:
|
||
Eric Dumazet
|
5fb14d20f8 |
net: add kerneldoc comment for sk_peer_lock
Fixes following warning:
include/net/sock.h:533: warning: Function parameter or member 'sk_peer_lock' not described in 'sock'
Fixes:
|
||
Peter Zijlstra
|
83d40a6104 |
sched: Always inline is_percpu_thread()
vmlinux.o: warning: objtool: check_preemption_disabled()+0x81: call to is_percpu_thread() leaves .noinstr.text section Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/20210928084218.063371959@infradead.org |
||
Song Liu
|
f792565326 |
perf/core: fix userpage->time_enabled of inactive events
Users of rdpmc rely on the mmapped user page to calculate accurate
time_enabled. Currently, userpage->time_enabled is only updated when the
event is added to the pmu. As a result, inactive event (due to counter
multiplexing) does not have accurate userpage->time_enabled. This can
be reproduced with something like:
/* open 20 task perf_event "cycles", to create multiplexing */
fd = perf_event_open(); /* open task perf_event "cycles" */
userpage = mmap(fd); /* use mmap and rdmpc */
while (true) {
time_enabled_mmap = xxx; /* use logic in perf_event_mmap_page */
time_enabled_read = read(fd).time_enabled;
if (time_enabled_mmap > time_enabled_read)
BUG();
}
Fix this by updating userpage for inactive events in merge_sched_in.
Suggested-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reported-and-tested-by: Lucian Grijincu <lucian@fb.com>
Signed-off-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20210929194313.2398474-1-songliubraving@fb.com
|
||
|
Linus Torvalds
|
4de593fb96 |
Networking fixes for 5.15-rc4, including fixes from mac80211, netfilter
and bpf.
Current release - regressions:
- bpf, cgroup: assign cgroup in cgroup_sk_alloc when called from
interrupt
- mdio: revert mechanical patches which broke handling of optional
resources
- dev_addr_list: prevent address duplication
Previous releases - regressions:
- sctp: break out if skb_header_pointer returns NULL in sctp_rcv_ootb
(NULL deref)
- Revert "mac80211: do not use low data rates for data frames with no
ack flag", fixing broadcast transmissions
- mac80211: fix use-after-free in CCMP/GCMP RX
- netfilter: include zone id in tuple hash again, minimize collisions
- netfilter: nf_tables: unlink table before deleting it (race -> UAF)
- netfilter: log: work around missing softdep backend module
- mptcp: don't return sockets in foreign netns
- sched: flower: protect fl_walk() with rcu (race -> UAF)
- ixgbe: fix NULL pointer dereference in ixgbe_xdp_setup
- smsc95xx: fix stalled rx after link change
- enetc: fix the incorrect clearing of IF_MODE bits
- ipv4: fix rtnexthop len when RTA_FLOW is present
- dsa: mv88e6xxx: 6161: use correct MAX MTU config method for this SKU
- e100: fix length calculation & buffer overrun in ethtool::get_regs
Previous releases - always broken:
- mac80211: fix using stale frag_tail skb pointer in A-MSDU tx
- mac80211: drop frames from invalid MAC address in ad-hoc mode
- af_unix: fix races in sk_peer_pid and sk_peer_cred accesses
(race -> UAF)
- bpf, x86: Fix bpf mapping of atomic fetch implementation
- bpf: handle return value of BPF_PROG_TYPE_STRUCT_OPS prog
- netfilter: ip6_tables: zero-initialize fragment offset
- mhi: fix error path in mhi_net_newlink
- af_unix: return errno instead of NULL in unix_create1() when
over the fs.file-max limit
Misc:
- bpf: exempt CAP_BPF from checks against bpf_jit_limit
- netfilter: conntrack: make max chain length random, prevent guessing
buckets by attackers
- netfilter: nf_nat_masquerade: make async masq_inet6_event handling
generic, defer conntrack walk to work queue (prevent hogging RTNL lock)
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
-----BEGIN PGP SIGNATURE-----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=rSti
-----END PGP SIGNATURE-----
Merge tag 'net-5.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Networking fixes, including fixes from mac80211, netfilter and bpf.
Current release - regressions:
- bpf, cgroup: assign cgroup in cgroup_sk_alloc when called from
interrupt
- mdio: revert mechanical patches which broke handling of optional
resources
- dev_addr_list: prevent address duplication
Previous releases - regressions:
- sctp: break out if skb_header_pointer returns NULL in sctp_rcv_ootb
(NULL deref)
- Revert "mac80211: do not use low data rates for data frames with no
ack flag", fixing broadcast transmissions
- mac80211: fix use-after-free in CCMP/GCMP RX
- netfilter: include zone id in tuple hash again, minimize collisions
- netfilter: nf_tables: unlink table before deleting it (race -> UAF)
- netfilter: log: work around missing softdep backend module
- mptcp: don't return sockets in foreign netns
- sched: flower: protect fl_walk() with rcu (race -> UAF)
- ixgbe: fix NULL pointer dereference in ixgbe_xdp_setup
- smsc95xx: fix stalled rx after link change
- enetc: fix the incorrect clearing of IF_MODE bits
- ipv4: fix rtnexthop len when RTA_FLOW is present
- dsa: mv88e6xxx: 6161: use correct MAX MTU config method for this
SKU
- e100: fix length calculation & buffer overrun in ethtool::get_regs
Previous releases - always broken:
- mac80211: fix using stale frag_tail skb pointer in A-MSDU tx
- mac80211: drop frames from invalid MAC address in ad-hoc mode
- af_unix: fix races in sk_peer_pid and sk_peer_cred accesses (race
-> UAF)
- bpf, x86: Fix bpf mapping of atomic fetch implementation
- bpf: handle return value of BPF_PROG_TYPE_STRUCT_OPS prog
- netfilter: ip6_tables: zero-initialize fragment offset
- mhi: fix error path in mhi_net_newlink
- af_unix: return errno instead of NULL in unix_create1() when over
the fs.file-max limit
Misc:
- bpf: exempt CAP_BPF from checks against bpf_jit_limit
- netfilter: conntrack: make max chain length random, prevent
guessing buckets by attackers
- netfilter: nf_nat_masquerade: make async masq_inet6_event handling
generic, defer conntrack walk to work queue (prevent hogging RTNL
lock)"
* tag 'net-5.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (77 commits)
af_unix: fix races in sk_peer_pid and sk_peer_cred accesses
net: stmmac: fix EEE init issue when paired with EEE capable PHYs
net: dev_addr_list: handle first address in __hw_addr_add_ex
net: sched: flower: protect fl_walk() with rcu
net: introduce and use lock_sock_fast_nested()
net: phy: bcm7xxx: Fixed indirect MMD operations
net: hns3: disable firmware compatible features when uninstall PF
net: hns3: fix always enable rx vlan filter problem after selftest
net: hns3: PF enable promisc for VF when mac table is overflow
net: hns3: fix show wrong state when add existing uc mac address
net: hns3: fix mixed flag HCLGE_FLAG_MQPRIO_ENABLE and HCLGE_FLAG_DCB_ENABLE
net: hns3: don't rollback when destroy mqprio fail
net: hns3: remove tc enable checking
net: hns3: do not allow call hns3_nic_net_open repeatedly
ixgbe: Fix NULL pointer dereference in ixgbe_xdp_setup
net: bridge: mcast: Associate the seqcount with its protecting lock.
net: mdio-ipq4019: Fix the error for an optional regs resource
net: hns3: fix hclge_dbg_dump_tm_pg() stack usage
net: mdio: mscc-miim: Fix the mdio controller
af_unix: Return errno instead of NULL in unix_create1().
...
|
||
|
Eric Dumazet
|
35306eb238 |
af_unix: fix races in sk_peer_pid and sk_peer_cred accesses
Jann Horn reported that SO_PEERCRED and SO_PEERGROUPS implementations are racy, as af_unix can concurrently change sk_peer_pid and sk_peer_cred. In order to fix this issue, this patch adds a new spinlock that needs to be used whenever these fields are read or written. Jann also pointed out that l2cap_sock_get_peer_pid_cb() is currently reading sk->sk_peer_pid which makes no sense, as this field is only possibly set by AF_UNIX sockets. We will have to clean this in a separate patch. This could be done by reverting |
||
Paolo Abeni
|
4905455628 |
net: introduce and use lock_sock_fast_nested()
Syzkaller reported a false positive deadlock involving the nl socket lock and the subflow socket lock: MPTCP: kernel_bind error, err=-98 ============================================ WARNING: possible recursive locking detected 5.15.0-rc1-syzkaller #0 Not tainted -------------------------------------------- syz-executor998/6520 is trying to acquire lock: ffff8880795718a0 (k-sk_lock-AF_INET){+.+.}-{0:0}, at: mptcp_close+0x267/0x7b0 net/mptcp/protocol.c:2738 but task is already holding lock: ffff8880787c8c60 (k-sk_lock-AF_INET){+.+.}-{0:0}, at: lock_sock include/net/sock.h:1612 [inline] ffff8880787c8c60 (k-sk_lock-AF_INET){+.+.}-{0:0}, at: mptcp_close+0x23/0x7b0 net/mptcp/protocol.c:2720 other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(k-sk_lock-AF_INET); lock(k-sk_lock-AF_INET); *** DEADLOCK *** May be due to missing lock nesting notation 3 locks held by syz-executor998/6520: #0: ffffffff8d176c50 (cb_lock){++++}-{3:3}, at: genl_rcv+0x15/0x40 net/netlink/genetlink.c:802 #1: ffffffff8d176d08 (genl_mutex){+.+.}-{3:3}, at: genl_lock net/netlink/genetlink.c:33 [inline] #1: ffffffff8d176d08 (genl_mutex){+.+.}-{3:3}, at: genl_rcv_msg+0x3e0/0x580 net/netlink/genetlink.c:790 #2: ffff8880787c8c60 (k-sk_lock-AF_INET){+.+.}-{0:0}, at: lock_sock include/net/sock.h:1612 [inline] #2: ffff8880787c8c60 (k-sk_lock-AF_INET){+.+.}-{0:0}, at: mptcp_close+0x23/0x7b0 net/mptcp/protocol.c:2720 stack backtrace: CPU: 1 PID: 6520 Comm: syz-executor998 Not tainted 5.15.0-rc1-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106 print_deadlock_bug kernel/locking/lockdep.c:2944 [inline] check_deadlock kernel/locking/lockdep.c:2987 [inline] validate_chain kernel/locking/lockdep.c:3776 [inline] __lock_acquire.cold+0x149/0x3ab kernel/locking/lockdep.c:5015 lock_acquire kernel/locking/lockdep.c:5625 [inline] lock_acquire+0x1ab/0x510 kernel/locking/lockdep.c:5590 lock_sock_fast+0x36/0x100 net/core/sock.c:3229 mptcp_close+0x267/0x7b0 net/mptcp/protocol.c:2738 inet_release+0x12e/0x280 net/ipv4/af_inet.c:431 __sock_release net/socket.c:649 [inline] sock_release+0x87/0x1b0 net/socket.c:677 mptcp_pm_nl_create_listen_socket+0x238/0x2c0 net/mptcp/pm_netlink.c:900 mptcp_nl_cmd_add_addr+0x359/0x930 net/mptcp/pm_netlink.c:1170 genl_family_rcv_msg_doit+0x228/0x320 net/netlink/genetlink.c:731 genl_family_rcv_msg net/netlink/genetlink.c:775 [inline] genl_rcv_msg+0x328/0x580 net/netlink/genetlink.c:792 netlink_rcv_skb+0x153/0x420 net/netlink/af_netlink.c:2504 genl_rcv+0x24/0x40 net/netlink/genetlink.c:803 netlink_unicast_kernel net/netlink/af_netlink.c:1314 [inline] netlink_unicast+0x533/0x7d0 net/netlink/af_netlink.c:1340 netlink_sendmsg+0x86d/0xdb0 net/netlink/af_netlink.c:1929 sock_sendmsg_nosec net/socket.c:704 [inline] sock_sendmsg+0xcf/0x120 net/socket.c:724 sock_no_sendpage+0x101/0x150 net/core/sock.c:2980 kernel_sendpage.part.0+0x1a0/0x340 net/socket.c:3504 kernel_sendpage net/socket.c:3501 [inline] sock_sendpage+0xe5/0x140 net/socket.c:1003 pipe_to_sendpage+0x2ad/0x380 fs/splice.c:364 splice_from_pipe_feed fs/splice.c:418 [inline] __splice_from_pipe+0x43e/0x8a0 fs/splice.c:562 splice_from_pipe fs/splice.c:597 [inline] generic_splice_sendpage+0xd4/0x140 fs/splice.c:746 do_splice_from fs/splice.c:767 [inline] direct_splice_actor+0x110/0x180 fs/splice.c:936 splice_direct_to_actor+0x34b/0x8c0 fs/splice.c:891 do_splice_direct+0x1b3/0x280 fs/splice.c:979 do_sendfile+0xae9/0x1240 fs/read_write.c:1249 __do_sys_sendfile64 fs/read_write.c:1314 [inline] __se_sys_sendfile64 fs/read_write.c:1300 [inline] __x64_sys_sendfile64+0x1cc/0x210 fs/read_write.c:1300 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x7f215cb69969 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffc96bb3868 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007f215cbad072 RCX: 00007f215cb69969 RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 RBP: 0000000000000000 R08: 00007ffc96bb3a08 R09: 00007ffc96bb3a08 R10: 0000000100000002 R11: 0000000000000246 R12: 00007ffc96bb387c R13: 431bde82d7b634db R14: 0000000000000000 R15: 0000000000000000 the problem originates from uncorrect lock annotation in the mptcp code and is only visible since commit |
||
|
Linus Torvalds
|
02d5e01680 |
sound fixes for 5.15-rc4
It became a slightly large collection of changes, partly because
I've been off in the last weeks. Most of changes are small and
scattered while a bit big change is found in HD-audio Realtek
codec driver; it's a very device-specific fix that has been long
wanted, so I decided to pick up although it's in the middle RC.
Some highlights:
* A new guard ioctl for ALSA rawmidi API to avoid the misuse of
the new timestamp framing mode; it's for a regression fix
* HD-audio: a revert of the 5.15 change that might work badly,
new quirks for Lenovo Legion & co, a follow-up fix for CS8409
* ASoC: lots of SOF-related fixes, fsl component fixes, corrections of
mediatek drivers
* USB-audio: fix for the PM resume
* FireWire: oxfw and motu fixes
-----BEGIN PGP SIGNATURE-----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=BWpv
-----END PGP SIGNATURE-----
Merge tag 'sound-5.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"This became a slightly large collection of changes, partly because
I've been off in the last weeks. Most of changes are small and
scattered while a bit big change is found in HD-audio Realtek codec
driver; it's a very device-specific fix that has been long wanted, so
I decided to pick up although it's in the middle RC.
Some highlights:
- A new guard ioctl for ALSA rawmidi API to avoid the misuse of the
new timestamp framing mode; it's for a regression fix
- HD-audio: a revert of the 5.15 change that might work badly, new
quirks for Lenovo Legion & co, a follow-up fix for CS8409
- ASoC: lots of SOF-related fixes, fsl component fixes, corrections
of mediatek drivers
- USB-audio: fix for the PM resume
- FireWire: oxfw and motu fixes"
* tag 'sound-5.15-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (25 commits)
ALSA: pcsp: Make hrtimer forwarding more robust
ALSA: rawmidi: introduce SNDRV_RAWMIDI_IOCTL_USER_PVERSION
ALSA: firewire-motu: fix truncated bytes in message tracepoints
ASoC: SOF: trace: Omit error print when waking up trace sleepers
ASoC: mediatek: mt8195: remove wrong fixup assignment on HDMITX
ASoC: SOF: loader: Re-phrase the missing firmware error to avoid duplication
ASoC: SOF: loader: release_firmware() on load failure to avoid batching
ALSA: hda/cs8409: Setup Dolphin Headset Mic as Phantom Jack
ALSA: pcxhr: "fix" PCXHR_REG_TO_PORT definition
ASoC: SOF: imx: imx8m: Bar index is only valid for IRAM and SRAM types
ASoC: SOF: imx: imx8: Bar index is only valid for IRAM and SRAM types
ASoC: SOF: Fix DSP oops stack dump output contents
ALSA: hda/realtek: Quirks to enable speaker output for Lenovo Legion 7i 15IMHG05, Yoga 7i 14ITL5/15ITL5, and 13s Gen2 laptops.
ALSA: usb-audio: Unify mixer resume and reset_resume procedure
Revert "ALSA: hda: Drop workaround for a hang at shutdown again"
ALSA: oxfw: fix transmission method for Loud models based on OXFW971
ASoC: mediatek: common: handle NULL case in suspend/resume function
ASoC: fsl_xcvr: register platform component before registering cpu dai
ASoC: fsl_spdif: register platform component before registering cpu dai
ASoC: fsl_micfil: register platform component before registering cpu dai
...
|
||
|
David S. Miller
|
4ccb9f03fe |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf
Daniel Borkmann says: ==================== pull-request: bpf 2021-09-28 The following pull-request contains BPF updates for your *net* tree. We've added 10 non-merge commits during the last 14 day(s) which contain a total of 11 files changed, 139 insertions(+), 53 deletions(-). The main changes are: 1) Fix MIPS JIT jump code emission for too large offsets, from Piotr Krysiuk. 2) Fix x86 JIT atomic/fetch emission when dst reg maps to rax, from Johan Almbladh. 3) Fix cgroup_sk_alloc corner case when called from interrupt, from Daniel Borkmann. 4) Fix segfault in libbpf's linker for objects without BTF, from Kumar Kartikeya Dwivedi. 5) Fix bpf_jit_charge_modmem for applications with CAP_BPF, from Lorenz Bauer. 6) Fix return value handling for struct_ops BPF programs, from Hou Tao. 7) Various fixes to BPF selftests, from Jiri Benc. ==================== Signed-off-by: David S. Miller <davem@davemloft.net> , |
||
Florian Westphal
|
339031bafe |
netfilter: conntrack: fix boot failure with nf_conntrack.enable_hooks=1
This is a revert of |
||
|
Linus Torvalds
|
9cccec2bf3 |
x86:
- missing TLB flush
- nested virtualization fixes for SMM (secure boot on nested hypervisor)
and other nested SVM fixes
- syscall fuzzing fixes
- live migration fix for AMD SEV
- mirror VMs now work for SEV-ES too
- fixes for reset
- possible out-of-bounds access in IOAPIC emulation
- fix enlightened VMCS on Windows 2022
ARM:
- Add missing FORCE target when building the EL2 object
- Fix a PMU probe regression on some platforms
Generic:
- KCSAN fixes
selftests:
- random fixes, mostly for clang compilation
-----BEGIN PGP SIGNATURE-----
iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmFN0EwUHHBib256aW5p
QHJlZGhhdC5jb20ACgkQv/vSX3jHroNqaQf/Vx7ePFTqwWpo+8wKapnc6JN9SLjC
hM4jipxfc1WyQWcfCt8ZuPhCnhF7o8mG/mrqTm+JB+oGqIsydHW19DiUT8ekv09F
dQ+XYSiR4B547wUH5XLQc4xG9imwYlXGEOHqrE7eJvGH3LOqVFX2fLRBnFefZbO8
GKhRJrGXwG3/JSAP6A0c22iVU+pLbfV9gpKwrAj0V7o8nzT2b3Wmh74WBNb47BzE
a4+AwKpWO4rqJGOwdYwy67pdFHh1YmrlZ59cFZc7fzlXE+o0D0bitaJyioZALpOl
4mRGdzoYkNB++ZjDzVFnAClCYQV/oNxCNGFaFF2mh/gzXG1TLmN7B8zGDg==
=7oVh
-----END PGP SIGNATURE-----
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"A bit late... I got sidetracked by back-from-vacation routines and
conferences. But most of these patches are already a few weeks old and
things look more calm on the mailing list than what this pull request
would suggest.
x86:
- missing TLB flush
- nested virtualization fixes for SMM (secure boot on nested
hypervisor) and other nested SVM fixes
- syscall fuzzing fixes
- live migration fix for AMD SEV
- mirror VMs now work for SEV-ES too
- fixes for reset
- possible out-of-bounds access in IOAPIC emulation
- fix enlightened VMCS on Windows 2022
ARM:
- Add missing FORCE target when building the EL2 object
- Fix a PMU probe regression on some platforms
Generic:
- KCSAN fixes
selftests:
- random fixes, mostly for clang compilation"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (43 commits)
selftests: KVM: Explicitly use movq to read xmm registers
selftests: KVM: Call ucall_init when setting up in rseq_test
KVM: Remove tlbs_dirty
KVM: X86: Synchronize the shadow pagetable before link it
KVM: X86: Fix missed remote tlb flush in rmap_write_protect()
KVM: x86: nSVM: don't copy virt_ext from vmcb12
KVM: x86: nSVM: test eax for 4K alignment for GP errata workaround
KVM: x86: selftests: test simultaneous uses of V_IRQ from L1 and L0
KVM: x86: nSVM: restore int_vector in svm_clear_vintr
kvm: x86: Add AMD PMU MSRs to msrs_to_save_all[]
KVM: x86: nVMX: re-evaluate emulation_required on nested VM exit
KVM: x86: nVMX: don't fail nested VM entry on invalid guest state if !from_vmentry
KVM: x86: VMX: synthesize invalid VM exit when emulating invalid guest state
KVM: x86: nSVM: refactor svm_leave_smm and smm_enter_smm
KVM: x86: SVM: call KVM_REQ_GET_NESTED_STATE_PAGES on exit from SMM mode
KVM: x86: reset pdptrs_from_userspace when exiting smm
KVM: x86: nSVM: restore the L1 host state prior to resuming nested guest on SMM exit
KVM: nVMX: Filter out all unsupported controls when eVMCS was activated
KVM: KVM: Use cpumask_available() to check for NULL cpumask when kicking vCPUs
KVM: Clean up benign vcpu->cpu data races when kicking vCPUs
...
|
||
|
David S. Miller
|
ca48aa4ab8 |
Some fixes:
* potential use-after-free in CCMP/GCMP RX processing
* potential use-after-free in TX A-MSDU processing
* revert to low data rates for no-ack as the commit
broke other things
* limit VHT MCS/NSS in radiotap injection
* drop frames with invalid addresses in IBSS mode
* check rhashtable_init() return value in mesh
* fix potentially unaligned access in mesh
* fix late beacon hrtimer handling in hwsim (syzbot)
* fix documentation for PTK0 rekeying
-----BEGIN PGP SIGNATURE-----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=hQAp
-----END PGP SIGNATURE-----
Merge tag 'mac80211-for-net-2021-09-27' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211
Johannes berg says:
====================
Some fixes:
* potential use-after-free in CCMP/GCMP RX processing
* potential use-after-free in TX A-MSDU processing
* revert to low data rates for no-ack as the commit
broke other things
* limit VHT MCS/NSS in radiotap injection
* drop frames with invalid addresses in IBSS mode
* check rhashtable_init() return value in mesh
* fix potentially unaligned access in mesh
* fix late beacon hrtimer handling in hwsim (syzbot)
* fix documentation for PTK0 rekeying
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
|
||
Alexander Wetzel
|
33092aca85 |
mac80211: Fix Ptk0 rekey documentation
@IEEE80211_KEY_FLAG_GENERATE_IV setting is irrelevant for RX. Move the requirement to the correct section in the PTK0 rekey documentation. Signed-off-by: Alexander Wetzel <alexander@wetzel-home.de> Link: https://lore.kernel.org/r/20210924200514.7936-1-alexander@wetzel-home.de Signed-off-by: Johannes Berg <johannes.berg@intel.com> |
||
|
Linus Torvalds
|
5bb7b2107f |
A set of fixes for X86:
- Prevent sending the wrong signal when protection keys are enabled and
the kernel handles a fault in the vsyscall emulation.
- Invoke early_reserve_memory() before invoking e820_memory_setup() which
is required to make the Xen dom0 e820 hooks work correctly.
- Use the correct data type for the SETZ operand in the EMQCMDS
instruction wrapper.
- Prevent undefined behaviour to the potential unaligned accesss in the
instroction decoder library.
-----BEGIN PGP SIGNATURE-----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=h7v1
-----END PGP SIGNATURE-----
Merge tag 'x86-urgent-2021-09-26' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Thomas Gleixner:
"A set of fixes for X86:
- Prevent sending the wrong signal when protection keys are enabled
and the kernel handles a fault in the vsyscall emulation.
- Invoke early_reserve_memory() before invoking e820_memory_setup()
which is required to make the Xen dom0 e820 hooks work correctly.
- Use the correct data type for the SETZ operand in the EMQCMDS
instruction wrapper.
- Prevent undefined behaviour to the potential unaligned accesss in
the instruction decoder library"
* tag 'x86-urgent-2021-09-26' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/insn, tools/x86: Fix undefined behavior due to potential unaligned accesses
x86/asm: Fix SETZ size enqcmds() build failure
x86/setup: Call early_reserve_memory() earlier
x86/fault: Fix wrong signal when vsyscall fails with pkey
|
||
|
Linus Torvalds
|
dc0f97c261 |
A set of fixes for interrupt chip drivers:
- Work around a bad GIC integration on a Renesas platform which can't
handle byte-sized MMIO access
- Plug a potential memory leak in the GICv4 driver
- Fix a regression in the Armada 370-XP IPI code which was caused by
issuing EOI instack of ACK.
- A couple of small fixes here and there
-----BEGIN PGP SIGNATURE-----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=QSr2
-----END PGP SIGNATURE-----
Merge tag 'irq-urgent-2021-09-26' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Thomas Gleixner:
"A set of fixes for interrupt chip drivers:
- Work around a bad GIC integration on a Renesas platform which can't
handle byte-sized MMIO access
- Plug a potential memory leak in the GICv4 driver
- Fix a regression in the Armada 370-XP IPI code which was caused by
issuing EOI instack of ACK.
- A couple of small fixes here and there"
* tag 'irq-urgent-2021-09-26' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/gic: Work around broken Renesas integration
irqchip/renesas-rza1: Use semicolons instead of commas
irqchip/gic-v3-its: Fix potential VPE leak on error
irqchip/goldfish-pic: Select GENERIC_IRQ_CHIP to fix build
irqchip/mbigen: Repair non-kernel-doc notation
irqdomain: Change the type of 'size' in __irq_domain_add() to be consistent
irqchip/armada-370-xp: Fix ack/eoi breakage
Documentation: Fix irq-domain.rst build warning
|
||
王贇
|
b193e15ac6 |
net: prevent user from passing illegal stab size
We observed below report when playing with netlink sock: UBSAN: shift-out-of-bounds in net/sched/sch_api.c:580:10 shift exponent 249 is too large for 32-bit type CPU: 0 PID: 685 Comm: a.out Not tainted Call Trace: dump_stack_lvl+0x8d/0xcf ubsan_epilogue+0xa/0x4e __ubsan_handle_shift_out_of_bounds+0x161/0x182 __qdisc_calculate_pkt_len+0xf0/0x190 __dev_queue_xmit+0x2ed/0x15b0 it seems like kernel won't check the stab log value passing from user, and will use the insane value later to calculate pkt_len. This patch just add a check on the size/cell_log to avoid insane calculation. Reported-by: Abaci <abaci@linux.alibaba.com> Signed-off-by: Michael Wang <yun.wang@linux.alibaba.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
|
Linus Torvalds
|
a3b397b4ff |
Merge branch 'akpm' (patches from Andrew)
Merge misc fixes from Andrew Morton: "16 patches. Subsystems affected by this patch series: xtensa, sh, ocfs2, scripts, lib, and mm (memory-failure, kasan, damon, shmem, tools, pagecache, debug, and pagemap)" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: mm: fix uninitialized use in overcommit_policy_handler mm/memory_failure: fix the missing pte_unmap() call kasan: always respect CONFIG_KASAN_STACK sh: pgtable-3level: fix cast to pointer from integer of different size mm/debug: sync up latest migrate_reason to migrate_reason_names mm/debug: sync up MR_CONTIG_RANGE and MR_LONGTERM_PIN mm: fs: invalidate bh_lrus for only cold path lib/zlib_inflate/inffast: check config in C to avoid unused function warning tools/vm/page-types: remove dependency on opt_file for idle page tracking scripts/sorttable: riscv: fix undeclared identifier 'EM_RISCV' error ocfs2: drop acl cache for directories too mm/shmem.c: fix judgment error in shmem_is_huge() xtensa: increase size of gcc stack frame check mm/damon: don't use strnlen() with known-bogus source length kasan: fix Kconfig check of CC_HAS_WORKING_NOSANITIZE_ADDRESS mm, hwpoison: add is_free_buddy_page() in HWPoisonHandlable() |
||
|
Linus Torvalds
|
bb19237bf6 |
SCSI fixes on 20210925
Thirty Three fixes, I'm afraid. Essentially the build up from the last couple of weeks while I've been dealling with Linux Plumbers conference infrastructure issues. It's mostly the usual assortment of spelling fixes and minor corrections. The only core relevant changes are to the sd driver to reduce the spin up message spew and fix a small memory leak on the freeing path. Signed-off-by: James E.J. Bottomley <jejb@linux.ibm.com> -----BEGIN PGP SIGNATURE----- iJsEABMIAEQWIQTnYEDbdso9F2cI+arnQslM7pishQUCYU+VfiYcamFtZXMuYm90 dG9tbGV5QGhhbnNlbnBhcnRuZXJzaGlwLmNvbQAKCRDnQslM7pishVuMAP9Y2+rE AyQ3Y9dubie/AyKQ/2ZEFO/G2wz+jEJvfppXJwD4ulhhDFh/l4iNPVa7GW9M/ti3 gd+6gMzzRC9/B+u2gQ== =+K+l -----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: "Thirty-three fixes, I'm afraid. Essentially the build up from the last couple of weeks while I've been dealling with Linux Plumbers conference infrastructure issues. It's mostly the usual assortment of spelling fixes and minor corrections. The only core relevant changes are to the sd driver to reduce the spin up message spew and fix a small memory leak on the freeing path" * tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (33 commits) scsi: ses: Retry failed Send/Receive Diagnostic commands scsi: target: Fix spelling mistake "CONFLIFT" -> "CONFLICT" scsi: lpfc: Fix gcc -Wstringop-overread warning, again scsi: lpfc: Use correct scnprintf() limit scsi: lpfc: Fix sprintf() overflow in lpfc_display_fpin_wwpn() scsi: core: Remove 'current_tag' scsi: acornscsi: Remove tagged queuing vestiges scsi: fas216: Kill scmd->tag scsi: qla2xxx: Restore initiator in dual mode scsi: ufs: core: Unbreak the reset handler scsi: sd_zbc: Support disks with more than 2**32 logical blocks scsi: ufs: core: Revert "scsi: ufs: Synchronize SCSI and UFS error handling" scsi: bsg: Fix device unregistration scsi: sd: Make sd_spinup_disk() less noisy scsi: ufs: ufs-pci: Fix Intel LKF link stability scsi: mpt3sas: Clean up some inconsistent indenting scsi: megaraid: Clean up some inconsistent indenting scsi: sr: Fix spelling mistake "does'nt" -> "doesn't" scsi: Remove SCSI CDROM MAINTAINERS entry scsi: megaraid: Fix Coccinelle warning ... |
||
|
Linus Torvalds
|
5739844347 |
xen: branch for v5.15-rc3
-----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRTLbB6QfY48x44uB6AXGG7T9hjvgUCYU8xegAKCRCAXGG7T9hj vvk2APwM85dFSMNHQo5+S35X+h+M8uKuqqvPYxVtKqQEwu3LXAEAg0cVgr1lWegI X98f07/+M0rPJl24kgW/EIxAD9fsWAw= =JILz -----END PGP SIGNATURE----- Merge tag 'for-linus-5.15b-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen fixes from Juergen Gross: "Some minor cleanups and fixes of some theoretical bugs, as well as a fix of a bug introduced in 5.15-rc1" * tag 'for-linus-5.15b-rc3-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/x86: fix PV trap handling on secondary processors xen/balloon: fix balloon kthread freezing swiotlb-xen: this is PV-only on x86 xen/pci-swiotlb: reduce visibility of symbols PCI: only build xen-pcifront in PV-enabled environments swiotlb-xen: ensure to issue well-formed XENMEM_exchange requests Xen/gntdev: don't ignore kernel unmapping error xen/x86: drop redundant zeroing from cpu_initialize_context() |
||
|
Linus Torvalds
|
a5e0aceabe |
Changes since last update:
- fix the dangling pointer use in erofs_lookup tracepoint; - fix unsupported chunk format check; - zero out compacted_2b if compacted_4b_initial > totalidx. -----BEGIN PGP SIGNATURE----- iIcEABYIAC8WIQThPAmQN9sSA0DVxtI5NzHcH7XmBAUCYU9CBxEceGlhbmdAa2Vy bmVsLm9yZwAKCRA5NzHcH7XmBDgBAQDaj1NWjIleK4Q7hoerl++6MMhzEJrmpxSE EENs9NPuiQEAp7dN0T05a2J+Szp5xJeLYg67LoYbAnDmbmzGH/jQQg0= =6e/B -----END PGP SIGNATURE----- Merge tag 'erofs-for-5.15-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs Pull erofs fixes from Gao Xiang: "Two bugfixes to fix the 4KiB blockmap chunk format availability and a dangling pointer usage. There is also a trivial cleanup to clarify compacted_2b if compacted_4b_initial > totalidx. Summary: - fix the dangling pointer use in erofs_lookup tracepoint - fix unsupported chunk format check - zero out compacted_2b if compacted_4b_initial > totalidx" * tag 'erofs-for-5.15-rc3-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/xiang/erofs: erofs: clear compacted_2b if compacted_4b_initial > totalidx erofs: fix misbehavior of unsupported chunk format check erofs: fix up erofs_lookup tracepoint |
||
|
Linus Torvalds
|
8573616846 |
Char/Misc driver fixes for 5.15-rc3
Here are some small char and misc driver fixes for 5.15-rc3. Nothing huge in here, just fixes for a number of small issues that have been reported. These include: - habanalabs race conditions and other bugs fixed - binder driver fixes - fpga driver fixes - coresight build warning fix - nvmem driver fix - comedi memory leak fix - bcm-vk tty race fix - other tiny driver fixes All of these have been in linux-next for a while with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYU8pKg8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ynJZgCeOlUAd+s6E1moUGZ7L8QLfsKQTE0Anj0IsSKk n9GZjXlNe00r7tLfR4p1 =AokQ -----END PGP SIGNATURE----- Merge tag 'char-misc-5.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver fixes from Greg KH: "Here are some small char and misc driver fixes for 5.15-rc3. Nothing huge in here, just fixes for a number of small issues that have been reported. These include: - habanalabs race conditions and other bugs fixed - binder driver fixes - fpga driver fixes - coresight build warning fix - nvmem driver fix - comedi memory leak fix - bcm-vk tty race fix - other tiny driver fixes All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-5.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (21 commits) comedi: Fix memory leak in compat_insnlist() nvmem: NVMEM_NINTENDO_OTP should depend on WII misc: bcm-vk: fix tty registration race fpga: dfl: Avoid reads to AFU CSRs during enumeration fpga: machxo2-spi: Fix missing error code in machxo2_write_complete() fpga: machxo2-spi: Return an error on failure habanalabs: expose a single cs seq in staged submissions habanalabs: fix wait offset handling habanalabs: rate limit multi CS completion errors habanalabs/gaudi: fix LBW RR configuration habanalabs: Fix spelling mistake "FEADBACK" -> "FEEDBACK" habanalabs: fail collective wait when not supported habanalabs/gaudi: use direct MSI in single mode habanalabs: fix kernel OOPs related to staged cs habanalabs: fix potential race in interrupt wait ioctl mcb: fix error handling in mcb_alloc_bus() misc: genwqe: Fixes DMA mask setting coresight: syscfg: Fix compiler warning nvmem: core: Add stubs for nvmem_cell_read_variable_le_u32/64 if !CONFIG_NVMEM binder: make sure fd closes complete ... |
||
|
Linus Torvalds
|
2c4e969c38 |
USB driver fixes for 5.15-rc3
Here are some USB driver fixes and new device ids for 5.15-rc3. They include: - usb-storage quirk additions - usb-serial new device ids - usb-serial driver fixes - USB roothub registration bugfix to resolve a long-reported issue - usb gadget driver fixes for a large number of small things - dwc2 driver fixes All of these have been in linux-next for a while with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCYU8uKQ8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ynjlgCeIE84XRGpjE/jCK/63Sjve9zyJjoAn2ZUFwLN lcLJxlHV3XHK8coC5/YZ =hNgV -----END PGP SIGNATURE----- Merge tag 'usb-5.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB driver fixes from Greg KH: "Here are some USB driver fixes and new device ids for 5.15-rc3. They include: - usb-storage quirk additions - usb-serial new device ids - usb-serial driver fixes - USB roothub registration bugfix to resolve a long-reported issue - usb gadget driver fixes for a large number of small things - dwc2 driver fixes All of these have been in linux-next for a while with no reported issues" * tag 'usb-5.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (28 commits) USB: serial: option: add device id for Foxconn T99W265 USB: serial: cp210x: add ID for GW Instek GDM-834x Digital Multimeter USB: serial: cp210x: add part-number debug printk USB: serial: cp210x: fix dropped characters with CP2102 MAINTAINERS: usb, update Peter Korsgaard's entries usb: musb: tusb6010: uninitialized data in tusb_fifo_write_unaligned() usb-storage: Add quirk for ScanLogic SL11R-IDE older than 2.6c Re-enable UAS for LaCie Rugged USB3-FW with fk quirk USB: serial: option: remove duplicate USB device ID USB: serial: mos7840: remove duplicated 0xac24 device ID arm64: dts: qcom: ipq8074: remove USB tx-fifo-resize property usb: gadget: f_uac2: Populate SS descriptors' wBytesPerInterval usb: gadget: f_uac2: Add missing companion descriptor for feedback EP usb: dwc2: gadget: Fix ISOC transfer complete handling for DDMA usb: core: hcd: Modularize HCD stop configuration in usb_stop_hcd() xhci: Set HCD flag to defer primary roothub registration usb: core: hcd: Add support for deferring roothub registration usb: dwc2: gadget: Fix ISOC flow for BDMA and Slave usb: dwc3: core: balance phy init and exit Revert "USB: bcma: Add a check for devm_gpiod_get" ... |
||
Weizhao Ouyang
|
57ed7b4303 |
mm/debug: sync up latest migrate_reason to migrate_reason_names
Sync up MR_DEMOTION to migrate_reason_names and add a synch prompt.
Link: https://lkml.kernel.org/r/20210921064553.293905-3-o451686892@gmail.com
Fixes:
|
||
Minchan Kim
|
243418e392 |
mm: fs: invalidate bh_lrus for only cold path
The kernel test robot reported the regression of fio.write_iops[1] with commit |
||
|
Linus Torvalds
|
ea1f9163ac |
ACPI fix for 5.15-rc3
Revert a recent commit related to memory management that turned out to be problematic (Jia He). -----BEGIN PGP SIGNATURE----- iQJGBAABCAAwFiEE4fcc61cGeeHD/fCwgsRv/nhiVHEFAmFOBfkSHHJqd0Byand5 c29ja2kubmV0AAoJEILEb/54YlRx7bsP/2vzDm4qYnHmIwxaJsY3Eg8GPfzXQYfw WSAlGP1FN97QPFyqCivJzviTWJfi0JNlZHRlJik7h/IZhEXdw9Qy8tSZBxukvWOG 57ZdyOxBf6TbmEWEaWv+gUAEHxQo7jwP5M3v44uAisoRONx5jB/ObugHxOvRft3v 06yJpPL2X3XQMTbZKXhZzC8FUg1mY+2+XhQ6w3jHgcliVHNMjxs2H23qkUOjAmox ItKS+wKiF30GXd3u99dSV3fI7QnErRliI6Aub9ebnBkEu6rWYT0lYoCHCPpEMnuD rEnGBobF+LpQmzV9d/kYPQ45FhkHgG8s3up6U5jIXjf3DqEIXZ3U5Wt6R7m+oiwq InWm194VJY526cjHUse5ygVpLEIw1cTHE66pM0AbWF3WcUv9rQV8rQcbU5rmLc3y fuq17Rgsn7qAOmEbwTnPSL4cvGZsavophntVpRaluS7yrvGZ4yZVWnpp/8M6jXfa wrvkOJU8DXAVpVcBFqdnbRtX61NjB5KF1ZzTzQ1gjD+mOAsB59niV9QcHr2xpajR L/vzWZtHbDQV3ouzoked+i3HFjEa1tihXPTZhqi8/I0+dVu8xb2KrNn1JILxFLeu 5pFMBBLS6n9S8wuIv7XCYFjS3OmWUhbiT7N1dxtXmoDhh4dd7usv4OnRHP3CRInq 5rM7HHDLWfjH =F6sF -----END PGP SIGNATURE----- Merge tag 'acpi-5.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI fix from Rafael Wysocki: "Revert a recent commit related to memory management that turned out to be problematic (Jia He)" * tag 'acpi-5.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: Revert "ACPI: Add memory semantics to acpi_os_map_memory()" |
||
Xiao Liang
|
597aa16c78 |
net: ipv4: Fix rtnexthop len when RTA_FLOW is present
Multipath RTA_FLOW is embedded in nexthop. Dump it in fib_add_nexthop()
to get the length of rtnexthop correct.
Fixes:
|
||
Thomas Gleixner
|
f9bfed3ad5 |
irqchip fixes for 5.15, take #1
- Work around a bad GIC integration on a Renesas platform, where the interconnect cannot deal with byte-sized MMIO accesses - Cleanup another Renesas driver abusing the comma operator - Fix a potential GICv4 memory leak on an error path - Make the type of 'size' consistent with the rest of the code in __irq_domain_add() - Fix a regression in the Armada 370-XP IPI path - Fix the build for the obviously unloved goldfish-pic - Some documentation fixes -----BEGIN PGP SIGNATURE----- iQJDBAABCgAtFiEEn9UcU+C1Yxj9lZw9I9DQutE9ekMFAmFNk10PHG1hekBrZXJu ZWwub3JnAAoJECPQ0LrRPXpD59kP/A4Al80ndT4GhIlj1b+LolpBctOl3OxNpoYm uCsf/LjmNjEQ62F3wd0lMe/qgioU+MKssA94/4pp9IkySNSxToHpaD5WwScaGKP4 twATEs3cdAmrvE8YTiq+bjuX8mJ7toqhwRWjc2ZTlql4l3DbHzMoeywwnULza/A8 ZGLJZ4SdvBQPUnMtEXJa9jHwtxRd0irinUApO5XpfRMiGAfCaCD2XfOMVmeBX3TP OFtpsxSluIURaAhEBsr60saagqftGrCABr8m19zGynutnosbVvDYq4HUIlIYxeRm 7BWOskyGw1CZ9beylIO7v2Vp5pNx5KR4t/5wL7+tZXhY7VrgPPQjFf1CbJwB8NUz p8ad7n9yHJvzc90mzgqZfuAr7GBZt5wFXj1vKw5hDxlTDo4LfaMD+2Qkp2KOESqi ejX3vdrVgLCadzgDqpkjBRpsqjjG+1x+rjji4dpaADEUYxUoyX5lYObiImOznTeS 9NitgJe5aGFOo0y7DOFYNSc4e2ODfGxTwVl4NTwd4NGVJ+CeBYHlow1B8+5NfoKo rqMgo6dgyKjfwyN6YxVo6RDvDe+e/xTKk7s1kaVzYVgQeDh5GeMd9SJ0xms3Dbhe pjZLsAmnnIOoHWqcvQOOFJPkhqQBpuY8Gbtw0X3JVrj/C/6HoAAS0FyqhYw53dSC gVC3Im4R =Fn7y -----END PGP SIGNATURE----- Merge tag 'irqchip-fixes-5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent Pull irqchip fixes from Marc Zyngier: - Work around a bad GIC integration on a Renesas platform, where the interconnect cannot deal with byte-sized MMIO accesses - Cleanup another Renesas driver abusing the comma operator - Fix a potential GICv4 memory leak on an error path - Make the type of 'size' consistent with the rest of the code in __irq_domain_add() - Fix a regression in the Armada 370-XP IPI path - Fix the build for the obviously unloved goldfish-pic - Some documentation fixes Link: https://lore.kernel.org/r/20210924090933.2766857-1-maz@kernel.org |
||
Paolo Bonzini
|
50b0781846 |
KVM/arm64 fixes for 5.15, take #1
- Add missing FORCE target when building the EL2 object - Fix a PMU probe regression on some platforms -----BEGIN PGP SIGNATURE----- iQJDBAABCgAtFiEEn9UcU+C1Yxj9lZw9I9DQutE9ekMFAmFNjR4PHG1hekBrZXJu ZWwub3JnAAoJECPQ0LrRPXpDImkQAL2Y+jxz3fd8oXHPFIOW1TkHTaafyk5DmqmP WqwjQLj+WpI/q7bQawbhaoFSonFhkf2OOu4BvsrEdEzQIiONkbuIcdqMHjPKfeHK x4dx/JG7K/W/b86WOh479L9M7VQYw0F53tgOwUxf9tHZgXl1gmlUy1K9qxqyLty6 1aYaoU8/3xuHI4RDEmQTfS/gj7X/1ng7OK3B3ZeUV1U4xOuBxcmS+leevilSE7c2 QC5mgU9Dsa3UkATdz+TZtmbx9BeTRhyNar0KnrwsaSkTti4miT8DoApoU9JdRVr3 VoSkgb2hdyT8J/jBNg+6Rs3uQr2Lp0scyXRDgZDdba7FPbUuDzCqKxfpMoXNU8Um G5kOJGBg07cI4l8S/giIaqO6r8cZooBNuWKuJDKqED9ikbma4hG8kaLsHP4BtjNZ INUVeL39je/5/gp6XaRPYBKqEajp5bRnxbPOzWKqqELV3s4ArtZPs8cVS6c8b0YL 9O7pv7EXueQHOgoF0Zh1H14wv4iBK5LKHGv3r/uks0ryBc/x93qeAVKcQAZ+l/s2 dPWfQzDHvwkQybkkYw4XlVE2kLTKxbcvolN+++TIfCzvXyt/pcL5MPlkZIvMfZhd 3YuN44NH61pnn5h0lHlWk9mNPnBoAswjw5qopa1kr5YVcYCcvJ0MdB/Wb6Xm473p /DFZv20H =klvK -----END PGP SIGNATURE----- Merge tag 'kvmarm-fixes-5.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into kvm-master KVM/arm64 fixes for 5.15, take #1 - Add missing FORCE target when building the EL2 object - Fix a PMU probe regression on some platforms |
||
Jia He
|
12064c1768 |
Revert "ACPI: Add memory semantics to acpi_os_map_memory()"
This reverts commit |
||
|
Linus Torvalds
|
f10f0481a5 |
A fix for a bug with restartable sequences and KVM. KVM's handling
of TIF_NOTIFY_RESUME, e.g. for task migration, clears the flag without
informing rseq and leads to stale data in userspace's rseq struct.
I'm sending this as a separate pull request since it's not code
that I usually touch. In particular, patch 2 ("entry: rseq: Call
rseq_handle_notify_resume() in tracehook_notify_resume()") is just a
cleanup to try and make future bugs less likely. If you prefer this to
be sent via Thomas and only in 5.16, please speak up.
-----BEGIN PGP SIGNATURE-----
iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmFLPYgUHHBib256aW5p
QHJlZGhhdC5jb20ACgkQv/vSX3jHroNCowf6A9pTuDspCC2IRICfQnHj/Q/Xc7HH
UmwYo26GctfYaq9AyIAGzcRx3iOEGjb9fZVJ6mzPUGIygio9ZyuiPHogf7lMAb+x
39ts5uSOp+N+8e0fvX578WFfmG5hQa4Tp9W3T2Y5KsVgK2Nf8F08DckzIgD8cbkN
NQKTRIi8AYgb20y3NFZjzsPRxF8850QK7xVCI+LBjryyWpEGT5ZsthrYUeexiJPz
XN+VOYJen5GXVBCar2JbA7EVSrMZbKSy+M3fJ1vuW5dZHySaiu69JXJHop71jTnJ
5BGue917MfH6RTDzIFFUcg7NmwcuXHpw4dsFeiyExYFNw1uWWQpk0efC1g==
=/xlE
-----END PGP SIGNATURE-----
Merge tag 'for-linus-rseq' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull rseq fixes from Paolo Bonzini:
"A fix for a bug with restartable sequences and KVM.
KVM's handling of TIF_NOTIFY_RESUME, e.g. for task migration, clears
the flag without informing rseq and leads to stale data in userspace's
rseq struct"
* tag 'for-linus-rseq' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: selftests: Remove __NR_userfaultfd syscall fallback
KVM: selftests: Add a test for KVM_RUN+rseq to detect task migration bugs
tools: Move x86 syscall number fallbacks to .../uapi/
entry: rseq: Call rseq_handle_notify_resume() in tracehook_notify_resume()
KVM: rseq: Update rseq when processing NOTIFY_RESUME on xfer to KVM guest
|