- 02 Mar, 2023 2 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spiLinus Torvalds authored
Pull spi fixes from Mark Brown: "A small set of fixes for SPI drivers, Krishna has been doing a bunch of work on Tegra210 QuadSPI and found a bunch of issues there and there's a couple of small fixes for other drivers too" * tag 'spi-fix-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: tegra210-quad: Fix iterator outside loop spi: tegra210-quad: Fix validate combined sequence spi: tegra210-quad: set half duplex flag spi: spi-sn-f-ospi: fix duplicate flag while assigning to mode_bits spi: cadence-quadspi: Fix cancel the indirect read mask
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulatorLinus Torvalds authored
Pull regulator fixes from Mark Brown: "Two fixes here, one driver fix for incorrect error codes and a fix in the core to use ktime_get_boottime() in order to fix accounting of the time regulators have been powered down over suspend. ktime_get() pauses over suspend which is not what we want" * tag 'regulator-fix-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: regulator: core: Use ktime_get_boottime() to determine how long a regulator was off regulator: max597x: Fix error return code in max597x_get_status
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- 01 Mar, 2023 13 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/cel/linuxLinus Torvalds authored
Pull nfsd fix from Chuck Lever: - Make new GSS Kerberos Kunit tests work on non-x86 platforms * tag 'nfsd-6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: SUNRPC: Properly terminate test case arrays SUNRPC: Let Kunit tests run with some enctypes compiled out
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Arnd Bergmann authored
The argument to do_div() is a 32-bit integer, and it was read from a 32-bit register so there is no point in doing a 64-bit division on it. On 32-bit arm, do_div() causes a compile-time warning here: include/asm-generic/div64.h:238:22: error: passing argument 1 of '__div64_32' from incompatible pointer type [-Werror=incompatible-pointer-types] 238 | __rem = __div64_32(&(n), __base); \ | ^~~~ | | | unsigned int * drivers/power/supply/qcom_battmgr.c:1130:4: note: in expansion of macro 'do_div' 1130 | do_div(battmgr->status.percent, 100); Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Reviewed-by:
Geert Uytterhoeven <geert+renesas@glider.be> Acked-by:
Sebastian Reichel <sebastian.reichel@collabora.com> Reviewed-by:
Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Linus Torvalds authored
Back in 2008 we extended the capability bits from 32 to 64, and we did it by extending the single 32-bit capability word from one word to an array of two words. It was then obfuscated by hiding the "2" behind two macro expansions, with the reasoning being that maybe it gets extended further some day. That reasoning may have been valid at the time, but the last thing we want to do is to extend the capability set any more. And the array of values not only causes source code oddities (with loops to deal with it), but also results in worse code generation. It's a lose-lose situation. So just change the 'u32[2]' into a 'u64' and be done with it. We still have to deal with the fact that the user space interface is designed around an array of these 32-bit values, but that was the case before too, since the array layouts were different (ie user space doesn't use an array of 32-bit values for individual capability masks, but an array of 32-bit slices of multiple masks). So that marshalling of data is actually simplified too, even if it does remain somewhat obscure and odd. This was all triggered by my reaction to the new "cap_isidentical()" introduced recently. By just using a saner data structure, it went from unsigned __capi; CAP_FOR_EACH_U32(__capi) { if (a.cap[__capi] != b.cap[__capi]) return false; } return true; to just being return a.val == b.val; instead. Which is rather more obvious both to humans and to compilers. Cc: Mateusz Guzik <mjguzik@gmail.com> Cc: Casey Schaufler <casey@schaufler-ca.com> Cc: Serge Hallyn <serge@hallyn.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Cc: Paul Moore <paul@paul-moore.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linuxLinus Torvalds authored
Pull sh updates from John Paul Adrian Glaubitz: - regression fix in connection with the rtl8169 driver on SuperH boards that was introduced when the driver was switched to use devm_clk_get_optional_enabled() to simplify the code (Geert Uytterhoeven) - build warning fix to allow the kernel to be built with CONFIG_WERROR enabled (Michael Karcher) * tag 'sh-for-v6.3-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/glaubitz/sh-linux: sh: clk: Fix clk_enable() to return 0 on NULL clk sh: intc: Avoid spurious sizeof-pointer-div warning
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Linus Torvalds authored
Merge tag 'loongarch-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson Pull LoongArch updates from Huacai Chen: - Make -mstrict-align configurable - Add kernel relocation and KASLR support - Add single kernel image implementation for kdump - Add hardware breakpoints/watchpoints support - Add kprobes/kretprobes/kprobes_on_ftrace support - Add LoongArch support for some selftests. * tag 'loongarch-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson: (23 commits) selftests/ftrace: Add LoongArch kprobe args string tests support selftests/seccomp: Add LoongArch selftesting support tools: Add LoongArch build infrastructure samples/kprobes: Add LoongArch support LoongArch: Mark some assembler symbols as non-kprobe-able LoongArch: Add kprobes on ftrace support LoongArch: Add kretprobes support LoongArch: Add kprobes support LoongArch: Simulate branch and PC* instructions LoongArch: ptrace: Add hardware single step support LoongArch: ptrace: Add function argument access API LoongArch: ptrace: Expose hardware breakpoints to debuggers LoongArch: Add hardware breakpoints/watchpoints support LoongArch: kdump: Add crashkernel=YM handling LoongArch: kdump: Add single kernel image implementation LoongArch: Add support for kernel address space layout randomization (KASLR) LoongArch: Add support for kernel relocation LoongArch: Add la_abs macro implementation LoongArch: Add JUMP_VIRT_ADDR macro implementation to avoid using la.abs LoongArch: Use la.pcrel instead of la.abs when it's trivially possible ...
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git://git.kernel.org/pub/scm/linux/kernel/git/uml/linuxLinus Torvalds authored
Pull UML updates from Richard Weinberger: - Add support for rust (yay!) - Add support for LTO - Add platform bus support to virtio-pci - Various virtio fixes - Coding style, spelling cleanups * tag 'uml-for-linus-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/uml/linux: (27 commits) Documentation: rust: Fix arch support table uml: vector: Remove unused definitions VECTOR_{WRITE,HEADERS} um: virt-pci: properly remove PCI device from bus um: virtio_uml: move device breaking into workqueue um: virtio_uml: mark device as unregistered when breaking it um: virtio_uml: free command if adding to virtqueue failed UML: define RUNTIME_DISCARD_EXIT virt-pci: add platform bus support um-virt-pci: Make max delay configurable um: virt-pci: implement pcibios_get_phb_of_node() um: Support LTO um: put power options in a menu um: Use CFLAGS_vmlinux um: Prevent building modules incompatible with MODVERSIONS um: Avoid pcap multiple definition errors um: Make the definition of cpu_data more compatible x86: um: vdso: Add '%rcx' and '%r11' to the syscall clobber list rust: arch/um: Add support for CONFIG_RUST under x86_64 UML rust: arch/um: Disable FP/SIMD instruction to match x86 rust: arch/um: Use 'pie' relocation mode under UML ...
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git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifsLinus Torvalds authored
Pull jffs2, ubi and ubifs updates from Richard Weinberger: "JFFS2: - Fix memory corruption in error path - Spelling and coding style fixes UBI: - Switch to BLK_MQ_F_BLOCKING in ubiblock - Wire up partent device (for sysfs) - Multiple UAF bugfixes - Fix for an infinite loop in WL error path UBIFS: - Fix for multiple memory leaks in error paths - Fixes for wrong space accounting - Minor cleanups - Spelling and coding style fixes" * tag 'ubifs-for-linus-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubifs: (36 commits) ubi: block: Fix a possible use-after-free bug in ubiblock_create() ubifs: make kobj_type structures constant mtd: ubi: block: wire-up device parent mtd: ubi: wire-up parent MTD device ubi: use correct names in function kernel-doc comments ubi: block: set BLK_MQ_F_BLOCKING jffs2: Fix list_del corruption if compressors initialized failed jffs2: Use function instead of macro when initialize compressors jffs2: fix spelling mistake "neccecary"->"necessary" ubifs: Fix kernel-doc ubifs: Fix some kernel-doc comments UBI: Fastmap: Fix kernel-doc ubi: ubi_wl_put_peb: Fix infinite loop when wear-leveling work failed ubi: Fix UAF wear-leveling entry in eraseblk_count_seq_show() ubi: fastmap: Fix missed fm_anchor PEB in wear-leveling after disabling fastmap ubifs: ubifs_releasepage: Remove ubifs_assert(0) to valid this process ubifs: ubifs_writepage: Mark page dirty after writing inode failed ubifs: dirty_cow_znode: Fix memleak in error handling path ubifs: Re-statistic cleaned znode count if commit failed ubi: Fix permission display of the debugfs files ...
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git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fsLinus Torvalds authored
Pull 9p updates from Eric Van Hensbergen: - some fixes and cleanup setting up for a larger set of performance patches I've been working on - a contributed fixes relating to 9p/rdma - some contributed fixes relating to 9p/xen * tag '9p-6.3-for-linus-part1' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs: fs/9p: fix error reporting in v9fs_dir_release net/9p: fix bug in client create for .L 9p/rdma: unmap receive dma buffer in rdma_request()/post_recv() 9p/xen: fix connection sequence 9p/xen: fix version parsing fs/9p: Expand setup of writeback cache to all levels net/9p: Adjust maximum MSIZE to account for p9 header
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https://github.com/kleikamp/linux-shaggyLinus Torvalds authored
Pull jfs update from Dave Kleikamp: "Just one simple sanity check" * tag 'jfs-6.3' of https://github.com/kleikamp/linux-shaggy: fs/jfs: fix shift exponent db_agl2size negative
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git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfatLinus Torvalds authored
Pull exfat updates from Namjae Jeon: - Handle vendor extension and allocation entries as unrecognized benign secondary entries - Fix wrong ->i_blocks on devices with non-512 byte sector - Add the check to avoid returning -EIO from exfat_readdir() at current position exceeding the directory size - Fix a bug that reach the end of the directory stream at a position not aligned with the dentry size - Redefine DIR_DELETED as 0xFFFFFFF7, the bad cluster number - Two cleanup fixes and fix cluster leakage in error handling * tag 'exfat-for-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/linkinjeon/exfat: exfat: fix the newly allocated clusters are not freed in error handling exfat: don't print error log in normal case exfat: remove unneeded code from exfat_alloc_cluster() exfat: handle unreconized benign secondary entries exfat: fix inode->i_blocks for non-512 byte sector size device exfat: redefine DIR_DELETED as the bad cluster number exfat: fix reporting fs error when reading dir beyond EOF exfat: fix unexpected EOF while reading dir
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git://git.kernel.org/pub/scm/fs/xfs/xfs-linuxLinus Torvalds authored
Pull moar xfs updates from Darrick Wong: "This contains a fix for a deadlock in the allocator. It continues the slow march towards being able to offline AGs, and it refactors the interface to the xfs allocator to be less indirection happy. Summary: - Fix a deadlock in the free space allocator due to the AG-walking algorithm forgetting to follow AG-order locking rules - Make the inode allocator prefer existing free inodes instead of failing to allocate new inode chunks when free space is low - Set minleft correctly when setting allocator parameters for bmap changes - Fix uninitialized variable access in the getfsmap code - Make a distinction between active and passive per-AG structure references. For now, active references are taken to perform some work in an AG on behalf of a high level operation; passive references are used by lower level code to finish operations started by other threads. Eventually this will become part of online shrink - Split out all the different allocator strategies into separate functions to move us away from design antipattern of filling out a huge structure for various differentish things and issuing a single function multiplexing call - Various cleanups in the filestreams allocator code, which we might very well want to deprecate instead of continuing - Fix a bug with the agi rotor code that was introduced earlier in this series" * tag 'xfs-6.3-merge-4' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: (44 commits) xfs: restore old agirotor behavior xfs: fix uninitialized variable access xfs: refactor the filestreams allocator pick functions xfs: return a referenced perag from filestreams allocator xfs: pass perag to filestreams tracing xfs: use for_each_perag_wrap in xfs_filestream_pick_ag xfs: track an active perag reference in filestreams xfs: factor out MRU hit case in xfs_filestream_select_ag xfs: remove xfs_filestream_select_ag() longest extent check xfs: merge new filestream AG selection into xfs_filestream_select_ag() xfs: merge filestream AG lookup into xfs_filestream_select_ag() xfs: move xfs_bmap_btalloc_filestreams() to xfs_filestreams.c xfs: use xfs_bmap_longest_free_extent() in filestreams xfs: get rid of notinit from xfs_bmap_longest_free_extent xfs: factor out filestreams from xfs_bmap_btalloc_nullfb xfs: convert trim to use for_each_perag_range xfs: convert xfs_alloc_vextent_iterate_ags() to use perag walker xfs: move the minimum agno checks into xfs_alloc_vextent_check_args xfs: fold xfs_alloc_ag_vextent() into callers xfs: move allocation accounting to xfs_alloc_vextent_set_fsbno() ...
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git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linuxLinus Torvalds authored
Pull i3c updates from Alexandre Belloni: "Subsystem: - transfer pid from boardinfo to device info Drivers: - dw-i3c-master: stop hardcoding initial speed" * tag 'i3c/for-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux: i3c: master: dw: stop hardcoding initial speed i3c: transfer pid from boardinfo to device info
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git://git.lwn.net/linuxLinus Torvalds authored
Pull Documentation stragglers from Jonathan Corbet: "A handful of documentation patches that were ready before the merge window, but which I didn't get merged for the first round: - A recommendation from Thorsten (also akpm) on use of Link tags to point out problem reports - Some front-page formatting tweaks - Another Spanish translation - One typo(ish) fix" * tag 'docs-6.3-2' of git://git.lwn.net/linux: docs: recommend using Link: whenever using Reported-by: Documentation: front page: use recommended heading adornments docs/sp_SP: Add process programming-language translation docs: locking: refer to the actual existing config names
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- 28 Feb, 2023 12 commits
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Jack Chen authored
Bus-speed could be default(12.5MHz) or defined by users in dts. Dw-i3c-master should not hard-code the initial speed to be I3C_BUS_TYP_I3C_SCL_RATE (12.5MHz) And because of Synopsys's I3C controller limit (hcnt/lcnt register length) and core-clk provided, there is a limit to bus speed, too. For example, when core-clk is 250 MHz, the bus speed cannot be lowered below 1MHz. Tested: tested with an i3c sensor and captured with a logic analyzer. Signed-off-by:
Jack Chen <zenghuchen@google.com> Link: https://lore.kernel.org/r/20230216151057.293764-1-zenghuchen@google.comSigned-off-by:
Alexandre Belloni <alexandre.belloni@bootlin.com>
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Linus Torvalds authored
Merge tag 'pwm/for-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm updates from Thierry Reding: "This rather small set of changes includes some minor fixes and improvements. The AB8500 driver gained support for reading the initial hardware state and the Synopsys DesignWare driver received some work to prepare for device tree and platform support" * tag 'pwm/for-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: pwm: dwc: Use devm_pwmchip_add() pwm: dwc: Move memory allocation to own function pwm: dwc: Change &pci->dev to dev in probe dt-bindings: pwm: Document Synopsys DesignWare snps,pwm-dw-apb-timers-pwm2 pwm: iqs620a: Replace one remaining instance of regmap_update_bits() pwm: ab8500: Implement .get_state() pwm: ab8500: Fix calculation of duty and period pwm: lp3943: Drop unused i2c include dt-bindings: pwm: mediatek: Convert pwm-mediatek to DT schema pwm: stm32-lp: fix the check on arr and cmp registers update pwm: Move pwm_capture() dummy to restore order pwm: sifive: Always let the first pwm_apply_state succeed
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git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4Linus Torvalds authored
Pull ext4 updates from Ted Ts'o: "Improve performance for ext4 by allowing multiple process to perform direct I/O writes to preallocated blocks by using a shared inode lock instead of taking an exclusive lock. In addition, multiple bug fixes and cleanups" * tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: ext4: fix incorrect options show of original mount_opt and extend mount_opt2 ext4: Fix possible corruption when moving a directory ext4: init error handle resource before init group descriptors ext4: fix task hung in ext4_xattr_delete_inode jbd2: fix data missing when reusing bh which is ready to be checkpointed ext4: update s_journal_inum if it changes after journal replay ext4: fail ext4_iget if special inode unallocated ext4: fix function prototype mismatch for ext4_feat_ktype ext4: remove unnecessary variable initialization ext4: fix inode tree inconsistency caused by ENOMEM ext4: refuse to create ea block when umounted ext4: optimize ea_inode block expansion ext4: remove dead code in updating backup sb ext4: dio take shared inode lock when overwriting preallocated blocks ext4: don't show commit interval if it is zero ext4: use ext4_fc_tl_mem in fast-commit replay path ext4: improve xattr consistency checking and error reporting
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Krishna Yarlagadda authored
Fix warn: iterator used outside loop: 'xfer'. 'xfer' variable contain invalid value in few conditions. Complete transfer within DATA phase in successful case and at the end for failed transfer. Reported-by:
Dan Carpenter <dan.carpenter@oracle.com> Link:https://lore.kernel.org/all/202210191211.46FkzKmv-lkp@intel.com/ Fixes: 8777dd9d ("spi: tegra210-quad: Fix combined sequence") Signed-off-by:
Krishna Yarlagadda <kyarlagadda@nvidia.com> Link: https://lore.kernel.org/r/20230227200428.45832-1-kyarlagadda@nvidia.comSigned-off-by:
Mark Brown <broonie@kernel.org>
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Yuezhang Mo authored
In error handling 'free_cluster', before num_alloc clusters allocated, p_chain->size will not updated and always 0, thus the newly allocated clusters are not freed. Signed-off-by:
Yuezhang Mo <Yuezhang.Mo@sony.com> Reviewed-by:
Andy Wu <Andy.Wu@sony.com> Reviewed-by:
Sungjong Seo <sj1557.seo@samsung.com> Signed-off-by:
Namjae Jeon <linkinjeon@kernel.org>
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Yuezhang Mo authored
When allocating a new cluster, exFAT first allocates from the next cluster of the last cluster of the file. If the last cluster of the file is the last cluster of the volume, allocate from the first cluster. This is a normal case, but the following error log will be printed. It makes users confused, so this commit removes the error log. [1960905.181545] exFAT-fs (sdb1): hint_cluster is invalid (262130) Signed-off-by:
Yuezhang Mo <Yuezhang.Mo@sony.com> Reviewed-by:
Andy Wu <Andy.Wu@sony.com> Reviewed-by:
Sungjong Seo <sj1557.seo@samsung.com> Signed-off-by:
Namjae Jeon <linkinjeon@kernel.org>
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Yuezhang Mo authored
In the removed code, num_clusters is 0, nothing is done in exfat_chain_cont_cluster(), so it is unneeded, remove it. Signed-off-by:
Yuezhang Mo <Yuezhang.Mo@sony.com> Reviewed-by:
Andy Wu <Andy.Wu@sony.com> Reviewed-by:
Sungjong Seo <sj1557.seo@samsung.com> Signed-off-by:
Namjae Jeon <linkinjeon@kernel.org>
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Thomas Weißschuh authored
Commit 226fae12 ("vc_screen: move load of struct vc_data pointer in vcs_read() to avoid UAF") moved the call to vcs_vc() into the loop. While doing this it also moved the unconditional assignment of ret = -ENXIO; This unconditional assignment was valid outside the loop but within it it clobbers the actual value of ret. To avoid this only assign "ret = -ENXIO" when actually needed. [ Also, the 'goto unlock_out" needs to be just a "break", so that it does the right thing when it exits on later iterations when partial success has happened - Linus ] Reported-by:
Storm Dragon <stormdragon2976@gmail.com> Link: https://lore.kernel.org/lkml/Y%2FKS6vdql2pIsCiI@hotmail.com/ Fixes: 226fae12 ("vc_screen: move load of struct vc_data pointer in vcs_read() to avoid UAF") Signed-off-by:
Thomas Weißschuh <linux@weissschuh.net> Link: https://lore.kernel.org/lkml/64981d94-d00c-4b31-9063-43ad0a384bde@t-8ch.de/Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Mateusz Guzik authored
access(2) remains commonly used, for example on exec: access("/etc/ld.so.preload", R_OK) or when running gcc: strace -c gcc empty.c % time seconds usecs/call calls errors syscall ------ ----------- ----------- --------- --------- ---------------- 0.00 0.000000 0 42 26 access It falls down to do_faccessat without the AT_EACCESS flag, which in turn results in allocation of new creds in order to modify fsuid/fsgid and caps. This is a very expensive process single-threaded and most notably multi-threaded, with numerous structures getting refed and unrefed on imminent new cred destruction. Turns out for typical consumers the resulting creds would be identical and this can be checked upfront, avoiding the hard work. An access benchmark plugged into will-it-scale running on Cascade Lake shows: test proc before after access1 1 1310582 2908735 (+121%) # distinct files access1 24 4716491 63822173 (+1353%) # distinct files access2 24 2378041 5370335 (+125%) # same file The above benchmarks are not integrated into will-it-scale, but can be found in a pull request: https://github.com/antonblanchard/will-it-scale/pull/36/filesSigned-off-by:
Mateusz Guzik <mjguzik@gmail.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Mateusz Guzik authored
Signed-off-by:
Mateusz Guzik <mjguzik@gmail.com> Reviewed-by:
Serge Hallyn <serge@hallyn.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fsLinus Torvalds authored
Pull f2fs updates from Jaegeuk Kim: "In this round, we've got a huge number of patches that improve code readability along with minor bug fixes, while we've mainly fixed some critical issues in recently-added per-block age-based extent_cache, atomic write support, and some folio cases. Enhancements: - add sysfs nodes to set last_age_weight and manage discard_io_aware_gran - show ipu policy in debugfs - reduce stack memory cost by using bitfield in struct f2fs_io_info - introduce trace_f2fs_replace_atomic_write_block - enhance iostat support and adds flush commands Bug fixes: - revert "f2fs: truncate blocks in batch in __complete_revoke_list()" - fix kernel crash on the atomic write abort flow - call clear_page_private_reference in .{release,invalid}_folio - support .migrate_folio for compressed inode - fix cgroup writeback accounting with fs-layer encryption - retry to update the inode page given data corruption - fix kernel crash due to NULL io->bio - fix some bugs in per-block age-based extent_cache: - wrong calculation of block age - update age extent in f2fs_do_zero_range() - update age extent correctly during truncation" * tag 'f2fs-for-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (81 commits) f2fs: drop unnecessary arg for f2fs_ioc_*() f2fs: Revert "f2fs: truncate blocks in batch in __complete_revoke_list()" f2fs: synchronize atomic write aborts f2fs: fix wrong segment count f2fs: replace si->sbi w/ sbi in stat_show() f2fs: export ipu policy in debugfs f2fs: make kobj_type structures constant f2fs: fix to do sanity check on extent cache correctly f2fs: add missing description for ipu_policy node f2fs: fix to set ipu policy f2fs: fix typos in comments f2fs: fix kernel crash due to null io->bio f2fs: use iostat_lat_type directly as a parameter in the iostat_update_and_unbind_ctx() f2fs: add sysfs nodes to set last_age_weight f2fs: fix f2fs_show_options to show nogc_merge mount option f2fs: fix cgroup writeback accounting with fs-layer encryption f2fs: fix wrong calculation of block age f2fs: fix to update age extent in f2fs_do_zero_range() f2fs: fix to update age extent correctly during truncation f2fs: fix to avoid potential memory corruption in __update_iostat_latency() ...
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George Kennedy authored
Restore the vcs_size() handling in vcs_read() to what it had been in previous version. Fixes: 226fae12 ("vc_screen: move load of struct vc_data pointer in vcs_read() to avoid UAF") Suggested-by:
Jiri Slaby <jirislaby@kernel.org> Signed-off-by:
George Kennedy <george.kennedy@oracle.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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- 27 Feb, 2023 13 commits
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David Gow authored
KUnit's 'hooks.o' file need to be built-in whenever KUnit is enabled (even if CONFIG_KUNIT=m). We'd previously attemtped to do this by adding 'kunit/hooks.o' to obj-y in lib/Makefile, but this caused hooks.c to be rebuilt even when it was unchanged. Instead, always recurse into lib/kunit using obj-y when KUnit is enabled, and add the hooks there. Fixes: 7170b7ed ("kunit: Add "hooks" to call into KUnit when it's built as a module"). Reported-by:
Linus Torvalds <torvalds@linux-foundation.org> Link: https://lore.kernel.org/linux-kselftest/CAHk-=wiEf7irTKwPJ0jTMOF3CS-13UXmF6Fns3wuWpOZ_wGyZQ@mail.gmail.com/Signed-off-by:
David Gow <davidgow@google.com> Reviewed-by:
Brendan Higgins <brendanhiggins@google.com> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netLinus Torvalds authored
Pull networking fixes from Jakub Kicinski: "Including fixes from wireless and netfilter. The notable fixes here are the EEE fix which restores boot for many embedded platforms (real and QEMU); WiFi warning suppression and the ICE Kconfig cleanup. Current release - regressions: - phy: multiple fixes for EEE rework - wifi: wext: warn about usage only once - wifi: ath11k: allow system suspend to survive ath11k Current release - new code bugs: - mlx5: Fix memory leak in IPsec RoCE creation - ibmvnic: assign XPS map to correct queue index Previous releases - regressions: - netfilter: ip6t_rpfilter: Fix regression with VRF interfaces - netfilter: ctnetlink: make event listener tracking global - nf_tables: allow to fetch set elements when table has an owner - mlx5: - fix skb leak while fifo resync and push - fix possible ptp queue fifo use-after-free Previous releases - always broken: - sched: fix action bind logic - ptp: vclock: use mutex to fix "sleep on atomic" bug if driver also uses a mutex - netfilter: conntrack: fix rmmod double-free race - netfilter: xt_length: use skb len to match in length_mt6, avoid issues with BIG TCP Misc: - ice: remove unnecessary CONFIG_ICE_GNSS - mlx5e: remove hairpin write debugfs files - sched: act_api: move TCA_EXT_WARN_MSG to the correct hierarchy" * tag 'net-6.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (53 commits) tcp: tcp_check_req() can be called from process context net: phy: c45: fix network interface initialization failures on xtensa, arm:cubieboard xen-netback: remove unused variables pending_idx and index net/sched: act_api: move TCA_EXT_WARN_MSG to the correct hierarchy net: dsa: ocelot_ext: remove unnecessary phylink.h include net: mscc: ocelot: fix duplicate driver name error net: dsa: felix: fix internal MDIO controller resource length net: dsa: seville: ignore mscc-miim read errors from Lynx PCS net/sched: act_sample: fix action bind logic net/sched: act_mpls: fix action bind logic net/sched: act_pedit: fix action bind logic wifi: wext: warn about usage only once wifi: mt76: usb: fix use-after-free in mt76u_free_rx_queue qede: avoid uninitialized entries in coal_entry array nfc: fix memory leak of se_io context in nfc_genl_se_io ice: remove unnecessary CONFIG_ICE_GNSS net/sched: cls_api: Move call to tcf_exts_miss_cookie_base_destroy() ibmvnic: Assign XPS map to correct queue index docs: net: fix inaccuracies in msg_zerocopy.rst tools: net: add __pycache__ to gitignore ...
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Chuck Lever authored
Unable to handle kernel paging request at virtual address 73657420 when execute [73657420] *pgd=00000000 Internal error: Oops: 80000005 [#1] ARM CPU: 0 PID: 1 Comm: swapper Tainted: G N 6.2.0-rc7-00133-g373f26a81164-dirty #9 Hardware name: Generic DT based system PC is at 0x73657420 LR is at kunit_run_tests+0x3e0/0x5f4 On x86 with GCC 12, the missing array terminators did not seem to matter. Other platforms appear to be more picky. Reported-by:
Geert Uytterhoeven <geert@linux-m68k.org> Tested-by:
Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by:
Chuck Lever <chuck.lever@oracle.com>
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Chuck Lever authored
Allow the new GSS Kerberos encryption type test suites to run outside of the kunit infrastructure. Replace the assertion that fires when lookup_enctype() so that the case is skipped instead of failing outright. Reported-by:
Geert Uytterhoeven <geert@linux-m68k.org> Tested-by:
Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by:
Chuck Lever <chuck.lever@oracle.com>
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Eric Dumazet authored
This is a follow up of commit 0a375c82 ("tcp: tcp_rtx_synack() can be called from process context"). Frederick Lawler reported another "__this_cpu_add() in preemptible" warning caused by the same reason. In my former patch I took care of tcp_rtx_synack() but forgot that tcp_check_req() also contained some SNMP updates. Note that some parts of tcp_check_req() always run in BH context, I added a comment to clarify this. Fixes: 8336886f ("tcp: TCP Fast Open Server - support TFO listeners") Link: https://lore.kernel.org/netdev/8cd33923-a21d-397c-e46b-2a068c287b03@cloudflare.com/T/Signed-off-by:
Eric Dumazet <edumazet@google.com> Reported-by:
Frederick Lawler <fred@cloudflare.com> Tested-by:
Frederick Lawler <fred@cloudflare.com> Link: https://lore.kernel.org/r/20230227083336.4153089-1-edumazet@google.comSigned-off-by:
Jakub Kicinski <kuba@kernel.org>
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Oleksij Rempel authored
Without proper initialization, "changed" returned random numbers and caused interface initialization failures. Fixes: 022c3f87 ("net: phy: add genphy_c45_ethtool_get/set_eee() support") Reported-by:
Guenter Roeck <linux@roeck-us.net> Tested-by:
Guenter Roeck <linux@roeck-us.net> Signed-off-by:
Oleksij Rempel <o.rempel@pengutronix.de> Reviewed-by:
Simon Horman <simon.horman@corigine.com> Link: https://lore.kernel.org/r/20230225071644.2754893-1-o.rempel@pengutronix.deSigned-off-by:
Jakub Kicinski <kuba@kernel.org>
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Tom Rix authored
building with gcc and W=1 reports drivers/net/xen-netback/netback.c:886:21: error: variable ‘pending_idx’ set but not used [-Werror=unused-but-set-variable] 886 | u16 pending_idx; | ^~~~~~~~~~~ pending_idx is not used so remove it. Since index was only used to set pending_idx, remove index as well. Signed-off-by:
Tom Rix <trix@redhat.com> Reviewed-by:
Juergen Gross <jgross@suse.com> Link: https://lore.kernel.org/r/20230226163429.2351600-1-trix@redhat.comSigned-off-by:
Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wirelessJakub Kicinski authored
Kalle Valo says: ==================== wireless fixes for v6.3 First set of fixes for v6.3. We have only three oneliners. The most important one is the patch reducing warnings about the Wireless Extensions usage, reported by Linus. * tag 'wireless-2023-02-27' of git://git.kernel.org/pub/scm/linux/kernel/git/wireless/wireless: wifi: wext: warn about usage only once wifi: mt76: usb: fix use-after-free in mt76u_free_rx_queue wifi: ath11k: allow system suspend to survive ath11k ==================== Link: https://lore.kernel.org/r/20230227131053.BD779C433D2@smtp.kernel.orgSigned-off-by:
Jakub Kicinski <kuba@kernel.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds authored
Pull ARM SoC fixes from Arnd Bergmann: "A few bugfixes already came up during the merge window. Samsung, ASpeed, Spear have minor DT changes, in case of Samsung this fixes a regression compared to earlier versions. Bartosz takes over as the primary maintainer for the TI DaVinci platform, and we get a few last minute defconfig changes" * tag 'arm-fixes-6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: dts: spear320-hmi: correct STMPE GPIO compatible ARM: dts: aspeed: p10bmc: Update battery node name arm64: defconfig: Add IOSCHED_BFQ to the default configs arm64: defconfig: Fix unintentional disablement of PCI on i.MX ARM: dts: exynos: correct TMU phandle in Odroid XU3 family ARM: dts: exynos: correct TMU phandle in Odroid HC1 ARM: dts: exynos: correct TMU phandle in Odroid XU ARM: dts: exynos: correct TMU phandle in Exynos5250 ARM: dts: exynos: correct TMU phandle in Exynos4210 ARM: dts: exynos: correct TMU phandle in Exynos4 MAINTAINERS: make me the maintainer of DaVinci platforms
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds authored
Pull ARM SoC driver updates from Arnd Bergmann: "As usual, there are lots of minor driver changes across SoC platforms from NXP, Amlogic, AMD Zynq, Mediatek, Qualcomm, Apple and Samsung. These usually add support for additional chip variations in existing drivers, but also add features or bugfixes. The SCMI firmware subsystem gains a unified raw userspace interface through debugfs, which can be used for validation purposes. Newly added drivers include: - New power management drivers for StarFive JH7110, Allwinner D1 and Renesas RZ/V2M - A driver for Qualcomm battery and power supply status - A SoC device driver for identifying Nuvoton WPCM450 chips - A regulator coupler driver for Mediatek MT81xxv" * tag 'soc-drivers-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (165 commits) power: supply: Introduce Qualcomm PMIC GLINK power supply soc: apple: rtkit: Do not copy the reg state structure to the stack soc: sunxi: SUN20I_PPU should depend on PM memory: renesas-rpc-if: Remove redundant division of dummy soc: qcom: socinfo: Add IDs for IPQ5332 and its variant dt-bindings: arm: qcom,ids: Add IDs for IPQ5332 and its variant dt-bindings: power: qcom,rpmpd: add RPMH_REGULATOR_LEVEL_LOW_SVS_L1 firmware: qcom_scm: Move qcom_scm.h to include/linux/firmware/qcom/ MAINTAINERS: Update qcom CPR maintainer entry dt-bindings: firmware: document Qualcomm SM8550 SCM dt-bindings: firmware: qcom,scm: add qcom,scm-sa8775p compatible soc: qcom: socinfo: Add Soc IDs for IPQ8064 and variants dt-bindings: arm: qcom,ids: Add Soc IDs for IPQ8064 and variants soc: qcom: socinfo: Add support for new field in revision 17 soc: qcom: smd-rpm: Add IPQ9574 compatible soc: qcom: pmic_glink: remove redundant calculation of svid soc: qcom: stats: Populate all subsystem debugfs files dt-bindings: soc: qcom,rpmh-rsc: Update to allow for generic nodes soc: qcom: pmic_glink: add CONFIG_NET/CONFIG_OF dependencies soc: qcom: pmic_glink: Introduce altmode support ...
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git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuseLinus Torvalds authored
Pull fuse updates from Miklos Szeredi: - Fix regression in fileattr permission checking - Fix possible hang during PID namespace destruction - Add generic support for request extensions - Add supplementary group list extension - Add limited support for supplying supplementary groups in create requests - Documentation fixes * tag 'fuse-update-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse: fuse: add inode/permission checks to fileattr_get/fileattr_set fuse: fix all W=1 kernel-doc warnings fuse: in fuse_flush only wait if someone wants the return code fuse: optional supplementary group in create requests fuse: add request extension
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git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmcLinus Torvalds authored
Pull MMC updates from Ulf Hansson: "MMC core: - Extend slot-gpio to be used for host specific card detect interrupts - Align to common busy polling behaviour for mmc ioctls - Suggest the BFQ I/O scheduler to be built along with MMC/SD support - Add devm_mmc_alloc_host() to enable further cleanups in host drivers MMC host: - atmel-mci: Fix race condition when stopping/starting a command - dw_mmc-starfive: Add new driver to support the StarFive JH7110 variant - dw_mmc-rockchip: Add support for the RK3588 variant - jz4740: Add support for the vqmmc power supply - meson-gx: Convert the DT bindings to the dt-schema - meson-gx: Enable the platform interrupt to be used for card detect - moxart: Set the supported maximum request/block/segment sizes - renesas,sdhi: Add support for the RZ/V2M variants - sdhci: Rework code to drop SDHCI_QUIRK_MISSING_CAPS - sdhci-esdhc-imx: Improve tuning logic support - sdhci-msm: Add support for the IPQ5332 and the IPQ9574 variants - sdhci-of-dwcmshc: Add the missing device table IDs for acpi - sdhci-of-dwcmshc: Improve clock support for the Rockchip variant - sdhci-of-dwcmshc: Enable support of V4 host for the BlueField-3 variant - sdhci-pxav2: Add support for the PXA168 V1 variant - sdhci-pxav2: Add support for SDIO IRQs for the PXA168 V1 variant - uniphier-sd: Add support for SD UHS-I speed modes" * tag 'mmc-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (59 commits) mmc: meson-gx: Use devm_platform_get_and_ioremap_resource() mmc: meson-gx: constify member data of struct meson_host mmc: meson-gx: use devm_clk_get_enabled() for core clock mmc: core: fix return value check in devm_mmc_alloc_host() dt-bindings: mmc: meson-gx: fix interrupt binding mmc: meson-gx: support platform interrupt as card detect interrupt dt-bindings: mmc: meson-gx: support specifying cd interrupt mmc: core: support setting card detect interrupt from drivers mmc: starfive: Add sdio/emmc driver support dt-bindings: mmc: Add StarFive MMC module dt-bindings: mmc: sdhci-msm: Allow 1 icc path dt-bindings: mmc: rockchip-dw-mshc: Add RK3588 compatible string mmc: core: Align to common busy polling behaviour for mmc ioctls dt-bindings: mmc: Add resets property to cadence SDHCI binding mmc: meson-gx: remove meson_mmc_get_cd mmc: moxart: set maximum request/block/segment sizes mmc: sdhci-brcmstb: Use devm_platform_get_and_ioremap_resource() mmc: sdhci-of-dwcmshc: add the missing device table IDs for acpi mmc: sdhci-of-dwcmshc: Update DLL and pre-change delay for rockchip platform mmc: jz4740: Add support for vqmmc power supply ...
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git://git.infradead.org/users/hch/dma-mappingLinus Torvalds authored
Pull dma-mapping updates from Christoph Hellwig: - remove a not very useful and now unused swiotlb API (Christoph Hellwig) - fix a section mismatch (Randy Dunlap) * tag 'dma-mapping-6.3-2022-02-27' of git://git.infradead.org/users/hch/dma-mapping: swiotlb: mark swiotlb_memblock_alloc() as __init swiotlb: remove swiotlb_max_segment
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