summaryrefslogtreecommitdiff
AgeCommit message (Collapse)Author
2021-03-15netfilter: ctnetlink: fix dump of the expect mask attributeFlorian Westphal
Before this change, the mask is never included in the netlink message, so "conntrack -E expect" always prints 0.0.0.0. In older kernels the l3num callback struct was passed as argument, based on tuple->src.l3num. After the l3num indirection got removed, the call chain is based on m.src.l3num, but this value is 0xffff. Init l3num to the correct value. Fixes: f957be9d349a3 ("netfilter: conntrack: remove ctnetlink callbacks from l3 protocol trackers") Signed-off-by: Florian Westphal <fw@strlen.de> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2021-03-15netfilter: x_tables: Use correct memory barriers.Mark Tomlinson
When a new table value was assigned, it was followed by a write memory barrier. This ensured that all writes before this point would complete before any writes after this point. However, to determine whether the rules are unused, the sequence counter is read. To ensure that all writes have been done before these reads, a full memory barrier is needed, not just a write memory barrier. The same argument applies when incrementing the counter, before the rules are read. Changing to using smp_mb() instead of smp_wmb() fixes the kernel panic reported in cc00bcaa5899 (which is still present), while still maintaining the same speed of replacing tables. The smb_mb() barriers potentially slow the packet path, however testing has shown no measurable change in performance on a 4-core MIPS64 platform. Fixes: 7f5c6d4f665b ("netfilter: get rid of atomic ops in fast path") Signed-off-by: Mark Tomlinson <mark.tomlinson@alliedtelesis.co.nz> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2021-03-15Revert "netfilter: x_tables: Switch synchronization to RCU"Mark Tomlinson
This reverts commit cc00bcaa589914096edef7fb87ca5cee4a166b5c. This (and the preceding) patch basically re-implemented the RCU mechanisms of patch 784544739a25. That patch was replaced because of the performance problems that it created when replacing tables. Now, we have the same issue: the call to synchronize_rcu() makes replacing tables slower by as much as an order of magnitude. Prior to using RCU a script calling "iptables" approx. 200 times was taking 1.16s. With RCU this increased to 11.59s. Revert these patches and fix the issue in a different way. Signed-off-by: Mark Tomlinson <mark.tomlinson@alliedtelesis.co.nz> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2021-03-15Revert "netfilter: x_tables: Update remaining dereference to RCU"Mark Tomlinson
This reverts commit 443d6e86f821a165fae3fc3fc13086d27ac140b1. This (and the following) patch basically re-implemented the RCU mechanisms of patch 784544739a25. That patch was replaced because of the performance problems that it created when replacing tables. Now, we have the same issue: the call to synchronize_rcu() makes replacing tables slower by as much as an order of magnitude. Revert these patches and fix the issue in a different way. Signed-off-by: Mark Tomlinson <mark.tomlinson@alliedtelesis.co.nz> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2021-03-15afs: Stop listxattr() from listing "afs.*" attributesDavid Howells
afs_listxattr() lists all the available special afs xattrs (i.e. those in the "afs.*" space), no matter what type of server we're dealing with. But OpenAFS servers, for example, cannot deal with some of the extra-capable attributes that AuriStor (YFS) servers provide. Unfortunately, the presence of the afs.yfs.* attributes causes errors[1] for anything that tries to read them if the server is of the wrong type. Fix the problem by removing afs_listxattr() so that none of the special xattrs are listed (AFS doesn't support xattrs). It does mean, however, that getfattr won't list them, though they can still be accessed with getxattr() and setxattr(). This can be tested with something like: getfattr -d -m ".*" /afs/example.com/path/to/file With this change, none of the afs.* attributes should be visible. Changes: ver #2: - Hide all of the afs.* xattrs, not just the ACL ones. Fixes: ae46578b963f ("afs: Get YFS ACLs and information through xattrs") Reported-by: Gaja Sophie Peters <gaja.peters@math.uni-hamburg.de> Signed-off-by: David Howells <dhowells@redhat.com> Tested-by: Gaja Sophie Peters <gaja.peters@math.uni-hamburg.de> Reviewed-by: Jeffrey Altman <jaltman@auristor.com> Reviewed-by: Marc Dionne <marc.dionne@auristor.com> cc: linux-afs@lists.infradead.org Link: http://lists.infradead.org/pipermail/linux-afs/2021-March/003502.html [1] Link: http://lists.infradead.org/pipermail/linux-afs/2021-March/003567.html # v1 Link: http://lists.infradead.org/pipermail/linux-afs/2021-March/003573.html # v2
2021-03-15afs: Fix accessing YFS xattrs on a non-YFS serverDavid Howells
If someone attempts to access YFS-related xattrs (e.g. afs.yfs.acl) on a file on a non-YFS AFS server (such as OpenAFS), then the kernel will jump to a NULL function pointer because the afs_fetch_acl_operation descriptor doesn't point to a function for issuing an operation on a non-YFS server[1]. Fix this by making afs_wait_for_operation() check that the issue_afs_rpc method is set before jumping to it and setting -ENOTSUPP if not. This fix also covers other potential operations that also only exist on YFS servers. afs_xattr_get/set_yfs() then need to translate -ENOTSUPP to -ENODATA as the former error is internal to the kernel. The bug shows up as an oops like the following: BUG: kernel NULL pointer dereference, address: 0000000000000000 [...] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6. [...] Call Trace: afs_wait_for_operation+0x83/0x1b0 [kafs] afs_xattr_get_yfs+0xe6/0x270 [kafs] __vfs_getxattr+0x59/0x80 vfs_getxattr+0x11c/0x140 getxattr+0x181/0x250 ? __check_object_size+0x13f/0x150 ? __fput+0x16d/0x250 __x64_sys_fgetxattr+0x64/0xb0 do_syscall_64+0x49/0xc0 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7fb120a9defe This was triggered with "cp -a" which attempts to copy xattrs, including afs ones, but is easier to reproduce with getfattr, e.g.: getfattr -d -m ".*" /afs/openafs.org/ Fixes: e49c7b2f6de7 ("afs: Build an abstraction around an "operation" concept") Reported-by: Gaja Sophie Peters <gaja.peters@math.uni-hamburg.de> Signed-off-by: David Howells <dhowells@redhat.com> Tested-by: Gaja Sophie Peters <gaja.peters@math.uni-hamburg.de> Reviewed-by: Marc Dionne <marc.dionne@auristor.com> Reviewed-by: Jeffrey Altman <jaltman@auristor.com> cc: linux-afs@lists.infradead.org Link: http://lists.infradead.org/pipermail/linux-afs/2021-March/003498.html [1] Link: http://lists.infradead.org/pipermail/linux-afs/2021-March/003566.html # v1 Link: http://lists.infradead.org/pipermail/linux-afs/2021-March/003572.html # v2
2021-03-15selftests/bpf: Set gopt opt_class to 0 if get tunnel opt failedHangbin Liu
When fixing the bpf test_tunnel.sh geneve failure. I only fixed the IPv4 part but forgot the IPv6 issue. Similar with the IPv4 fixes 557c223b643a ("selftests/bpf: No need to drop the packet when there is no geneve opt"), when there is no tunnel option and bpf_skb_get_tunnel_opt() returns error, there is no need to drop the packets and break all geneve rx traffic. Just set opt_class to 0 and keep returning TC_ACT_OK at the end. Fixes: 557c223b643a ("selftests/bpf: No need to drop the packet when there is no geneve opt") Fixes: 933a741e3b82 ("selftests/bpf: bpf tunnel test.") Signed-off-by: Hangbin Liu <liuhangbin@gmail.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: William Tu <u9012063@gmail.com> Link: https://lore.kernel.org/bpf/20210309032214.2112438-1-liuhangbin@gmail.com
2021-03-15btrfs: zoned: fix linked list corruption after log root tree allocation failureFilipe Manana
When using a zoned filesystem, while syncing the log, if we fail to allocate the root node for the log root tree, we are not removing the log context we allocated on stack from the list of log contexts of the log root tree. This means after the return from btrfs_sync_log() we get a corrupted linked list. Fix this by allocating the node before adding our stack allocated context to the list of log contexts of the log root tree. Fixes: 3ddebf27fcd3a9 ("btrfs: zoned: reorder log node allocation on zoned filesystem") Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: Naohiro Aota <naohiro.aota@wdc.com> Signed-off-by: Filipe Manana <fdmanana@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
2021-03-15btrfs: fix qgroup data rsv leak caused by falloc failureQu Wenruo
[BUG] When running fsstress with only falloc workload, and a very low qgroup limit set, we can get qgroup data rsv leak at unmount time. BTRFS warning (device dm-0): qgroup 0/5 has unreleased space, type 0 rsv 20480 BTRFS error (device dm-0): qgroup reserved space leaked The minimal reproducer looks like: #!/bin/bash dev=/dev/test/test mnt="/mnt/btrfs" fsstress=~/xfstests-dev/ltp/fsstress runtime=8 workload() { umount $dev &> /dev/null umount $mnt &> /dev/null mkfs.btrfs -f $dev > /dev/null mount $dev $mnt btrfs quota en $mnt btrfs quota rescan -w $mnt btrfs qgroup limit 16m 0/5 $mnt $fsstress -w -z -f creat=10 -f fallocate=10 -p 2 -n 100 \ -d $mnt -v > /tmp/fsstress umount $mnt if dmesg | grep leak ; then echo "!!! FAILED !!!" exit 1 fi } for (( i=0; i < $runtime; i++)); do echo "=== $i/$runtime===" workload done Normally it would fail before round 4. [CAUSE] In function insert_prealloc_file_extent(), we first call btrfs_qgroup_release_data() to know how many bytes are reserved for qgroup data rsv. Then use that @qgroup_released number to continue our work. But after we call btrfs_qgroup_release_data(), we should either queue @qgroup_released to delayed ref or free them manually in error path. Unfortunately, we lack the error handling to free the released bytes, leaking qgroup data rsv. All the error handling function outside won't help at all, as we have released the range, meaning in inode io tree, the EXTENT_QGROUP_RESERVED bit is already cleared, thus all btrfs_qgroup_free_data() call won't free any data rsv. [FIX] Add free_qgroup tag to manually free the released qgroup data rsv. Reported-by: Nikolay Borisov <nborisov@suse.com> Reported-by: David Sterba <dsterba@suse.cz> Fixes: 9729f10a608f ("btrfs: inode: move qgroup reserved space release to the callers of insert_reserved_file_extent()") CC: stable@vger.kernel.org # 5.10+ Signed-off-by: Qu Wenruo <wqu@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
2021-03-15btrfs: track qgroup released data in own variable in insert_prealloc_file_extentQu Wenruo
There is a piece of weird code in insert_prealloc_file_extent(), which looks like: ret = btrfs_qgroup_release_data(inode, file_offset, len); if (ret < 0) return ERR_PTR(ret); if (trans) { ret = insert_reserved_file_extent(trans, inode, file_offset, &stack_fi, true, ret); ... } extent_info.is_new_extent = true; extent_info.qgroup_reserved = ret; ... Note how the variable @ret is abused here, and if anyone is adding code just after btrfs_qgroup_release_data() call, it's super easy to overwrite the @ret and cause tons of qgroup related bugs. Fix such abuse by introducing new variable @qgroup_released, so that we won't reuse the existing variable @ret. Signed-off-by: Qu Wenruo <wqu@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
2021-03-15btrfs: fix wrong offset to zero out range beyond i_sizeQu Wenruo
[BUG] The test generic/091 fails , with the following output: fsx -N 10000 -o 128000 -l 500000 -r PSIZE -t BSIZE -w BSIZE -Z -W mapped writes DISABLED Seed set to 1 main: filesystem does not support fallocate mode FALLOC_FL_COLLAPSE_RANGE, disabling! main: filesystem does not support fallocate mode FALLOC_FL_INSERT_RANGE, disabling! skipping zero size read truncating to largest ever: 0xe400 copying to largest ever: 0x1f400 cloning to largest ever: 0x70000 cloning to largest ever: 0x77000 fallocating to largest ever: 0x7a120 Mapped Read: non-zero data past EOF (0x3a7ff) page offset 0x800 is 0xf2e1 <<< ... [CAUSE] In commit c28ea613fafa ("btrfs: subpage: fix the false data csum mismatch error") end_bio_extent_readpage() changes to only zero the range inside the bvec for incoming subpage support. But that commit is using incorrect offset to calculate the start. For subpage, we can have a case that the whole bvec is beyond isize, thus we need to calculate the correct offset. But the offending commit is using @end (bvec end), other than @start (bvec start) to calculate the start offset. This means, we only zero the last byte of the bvec, not from the isize. This stupid bug makes the range beyond isize is not properly zeroed, and failed above test. [FIX] Use correct @start to calculate the range start. Reported-by: kernel test robot <oliver.sang@intel.com> Fixes: c28ea613fafa ("btrfs: subpage: fix the false data csum mismatch error") Signed-off-by: Qu Wenruo <wqu@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
2021-03-15xfs: also reject BULKSTAT_SINGLE in a mount user namespaceChristoph Hellwig
BULKSTAT_SINGLE exposed the ondisk uids/gids just like bulkstat, and can be called on any inode, including ones not visible in the current mount. Fixes: f736d93d76d3 ("xfs: support idmapped mounts") Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Darrick J. Wong <djwong@kernel.org> Signed-off-by: Darrick J. Wong <djwong@kernel.org>
2021-03-15docs: ABI: Fix the spelling oustanding to outstanding in the file sysfs-fs-xfsBhaskar Chowdhury
s/oustanding/outstanding/ Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com> Reviewed-by: Darrick J. Wong <djwong@kernel.org> Signed-off-by: Darrick J. Wong <djwong@kernel.org>
2021-03-15xfs: force log and push AIL to clear pinned inodes when aborting mountDarrick J. Wong
If we allocate quota inodes in the process of mounting a filesystem but then decide to abort the mount, it's possible that the quota inodes are sitting around pinned by the log. Now that inode reclaim relies on the AIL to flush inodes, we have to force the log and push the AIL in between releasing the quota inodes and kicking off reclaim to tear down all the incore inodes. Do this by extracting the bits we need from the unmount path and reusing them. As an added bonus, failed writes during a failed mount will not retry forever now. This was originally found during a fuzz test of metadata directories (xfs/1546), but the actual symptom was that reclaim hung up on the quota inodes. Signed-off-by: Darrick J. Wong <djwong@kernel.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Dave Chinner <dchinner@redhat.com>
2021-03-15Merge tag 'iio-fixes-for-5.12a' of ↵Greg Kroah-Hartman
https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into staging-linus Jonathan writes: First set of IIO and counter fixes for the 5.12 cycle adi,ad7949 * Fix a wrong bitmask that could lead to an undefined bit being included. adi,adi-axi-adc * Add missing Kconfig dependencies adi,adis16400 * Wrong error code handling in adis16400 that could lead to failed probe. hid-sensor-humidity, temperature * Fix alignment and space for timestamp channel. hid-sensor-prox * Fix an issue with handling of exponent on the channel scaling. invensense,mpu3050 * Fix a hole in error handling. qcom,spi-vadc * Correct scaling st,ab8500-adc * Fix wrong scaling (by factor of 1000) st,stm32-adc * Add missing HAS_IOMEM dependency st,stm32-timer-cnt * Report count when running off internal clock * Fix issue with not checking ceiling before trying to write to hardware * Ensure driver doesn't have stashed state which doesn't match hardware by rereading from hardware in a slow path. * tag 'iio-fixes-for-5.12a' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: iio: gyro: mpu3050: Fix error handling in mpu3050_trigger_handler iio: hid-sensor-temperature: Fix issues of timestamp channel iio: hid-sensor-humidity: Fix alignment issue of timestamp channel counter: stm32-timer-cnt: fix ceiling miss-alignment with reload register counter: stm32-timer-cnt: fix ceiling write max value counter: stm32-timer-cnt: Report count function when SLAVE_MODE_DISABLED iio: adc: ab8500-gpadc: Fix off by 10 to 3 iio:adc:stm32-adc: Add HAS_IOMEM dependency iio: adis16400: Fix an error code in adis16400_initial_setup() iio: adc: adi-axi-adc: add proper Kconfig dependencies iio: adc: ad7949: fix wrong ADC result due to incorrect bit mask iio: hid-sensor-prox: Fix scale not correct issue iio:adc:qcom-spmi-vadc: add default scale to LR_MUX2_BAT_ID channel
2021-03-15io_uring: fix sqpoll cancellation via task_workPavel Begunkov
Running sqpoll cancellations via task_work_run() is a bad idea because it depends on other task works to be run, but those may be locked in currently running task_work_run() because of how it's (splicing the list in batches). Enqueue and run them through a separate callback head, namely struct io_sq_data::park_task_work. As a nice bonus we now precisely control where it's run, that's much safer than guessing where it can happen as it was before. Reported-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-15io_uring: add generic callback_head helpersPavel Begunkov
We already have helpers to run/add callback_head but taking ctx and working with ctx->exit_task_work. Extract generic versions of them implemented in terms of struct callback_head, it will be used later. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-15io_uring: fix concurrent parkingPavel Begunkov
If io_sq_thread_park() of one task got rescheduled right after set_bit(), before it gets back to mutex_lock() there can happen park()/unpark() by another task with SQPOLL locking again and continuing running never seeing that first set_bit(SHOULD_PARK), so won't even try to put the mutex down for parking. It will get parked eventually when SQPOLL drops the lock for reschedule, but may be problematic and will get in the way of further fixes. Account number of tasks waiting for parking with a new atomic variable park_pending and adjust SHOULD_PARK accordingly. It doesn't entirely replaces SHOULD_PARK bit with this atomic var because it's convenient to have it as a bit in the state and will help to do optimisations later. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-15io_uring: halt SQO submission on ctx exitPavel Begunkov
io_sq_thread_finish() is called in io_ring_ctx_free(), so SQPOLL task is potentially running submitting new requests. It's not a disaster because of using a "try" variant of percpu_ref_get, but is far from nice. Remove ctx from the sqd ctx list earlier, before cancellation loop, so SQPOLL can't find it and so won't submit new requests. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-15io_uring: replace sqd rw_semaphore with mutexPavel Begunkov
The only user of read-locking of sqd->rw_lock is sq_thread itself, which is by definition alone, so we don't really need rw_semaphore, but mutex will do. Replace it with a mutex, and kill read-to-write upgrading and extra task_work handling in io_sq_thread(). Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-15io_uring: fix complete_post use ctx after freePavel Begunkov
If io_req_complete_post() put not a final ref, we can't rely on the request's ctx ref, and so ctx may potentially be freed while complete_post() is in io_cqring_ev_posted()/etc. In that case get an additional ctx reference, and put it in the end, so protecting following io_cqring_ev_posted(). And also prolong ctx lifetime until spin_unlock happens, as we do with mutexes, so added percpu_ref_get() doesn't race with ctx free. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-15io_uring: fix ->flags races by linked timeoutsPavel Begunkov
It's racy to modify req->flags from a not owning context, e.g. linked timeout calling req_set_fail_links() for the master request might race with that request setting/clearing flags while being executed concurrently. Just remove req_set_fail_links(prev) from io_link_timeout_fn(), io_async_find_and_cancel() and functions down the line take care of setting the fail bit. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-03-15drm/ttm: make ttm_bo_unpin more defensiveChristian König
We seem to have some more driver bugs than thought. Signed-off-by: Christian König <christian.koenig@amd.com> Fixes: deb0814b43f3 ("drm/ttm: add ttm_bo_pin()/ttm_bo_unpin() v2") Acked-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210312093810.2202-1-christian.koenig@amd.com
2021-03-15perf pmu: Validate raw event with sysfs exported format bitsJin Yao
A raw PMU event (eventsel+umask) in the form of rNNN is supported by perf but lacks of checking for the validity of raw encoding. For example, bit 16 and bit 17 are not valid on KBL but perf doesn't report warning when encoding with these bits. Before: # ./perf stat -e cpu/r031234/ -a -- sleep 1 Performance counter stats for 'system wide': 0 cpu/r031234/ 1.003798924 seconds time elapsed It may silently measure the wrong event! The kernel supported bits have been exported through /sys/devices/<pmu>/format/. Perf collects the information to 'struct perf_pmu_format' and links it to 'pmu->format' list. The 'struct perf_pmu_format' has a bitmap which records the valid bits for this format. For example, root@kbl-ppc:/sys/devices/cpu/format# cat umask config:8-15 The valid bits (bit8-bit15) are recorded in bitmap of format 'umask'. We collect total valid bits of all formats, save to a local variable 'masks' and reverse it. Now '~masks' represents total invalid bits. bits = config & ~masks; The set bits in 'bits' indicate the invalid bits used in config. Finally we use bitmap_scnprintf to report the invalid bits. Some architectures may not export supported bits through sysfs, so if masks is 0, perf_pmu__warn_invalid_config directly returns. After: Single event without name: # ./perf stat -e cpu/r031234/ -a -- sleep 1 WARNING: event 'N/A' not valid (bits 16-17 of config '31234' not supported by kernel)! Performance counter stats for 'system wide': 0 cpu/r031234/ 1.001597373 seconds time elapsed Multiple events with names: # ./perf stat -e cpu/rf01234,name=aaa/,cpu/r031234,name=bbb/ -a -- sleep 1 WARNING: event 'aaa' not valid (bits 20,22 of config 'f01234' not supported by kernel)! WARNING: event 'bbb' not valid (bits 16-17 of config '31234' not supported by kernel)! Performance counter stats for 'system wide': 0 aaa 0 bbb 1.001573787 seconds time elapsed Warnings are reported for invalid bits. Co-developed-by: Jiri Olsa <jolsa@redhat.com> Signed-off-by: Jin Yao <yao.jin@linux.intel.com> Reviewed-by: Jiri Olsa <jolsa@redhat.com> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: Jin Yao <yao.jin@intel.com> Cc: Kan Liang <kan.liang@linux.intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lore.kernel.org/lkml/20210310051138.12154-1-yao.jin@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2021-03-15Merge tag 'thunderbolt-for-v5.12-rc4' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt into usb-linus Mika writes: thunderbolt: Fixes for v5.12-rc4 This includes a fix to initialize HopID IDAs earlier to make sure tb_switch_release() always works, and another fix that increases runtime PM reference count on DisplayPort tunnel discovery. * tag 'thunderbolt-for-v5.12-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt: thunderbolt: Increase runtime PM reference count on DP tunnel discovery thunderbolt: Initialize HopID IDAs in tb_switch_alloc()
2021-03-15Merge remote-tracking branch 'torvalds/master' into perf/urgentArnaldo Carvalho de Melo
To update kernel headers and check if some need syncing. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2021-03-15arm64: csum: cast to the proper typeAlex Elder
The last line of ip_fast_csum() calls csum_fold(), forcing the type of the argument passed to be u32. But csum_fold() takes a __wsum argument (which is __u32 __bitwise for arm64). As long as we're forcing the cast, cast it to the right type. Signed-off-by: Alex Elder <elder@linaro.org> Acked-by: Robin Murphy <robin.murphy@arm.com> Link: https://lore.kernel.org/r/20210315012650.1221328-1-elder@linaro.org Signed-off-by: Will Deacon <will@kernel.org>
2021-03-15ARM: imx6ul-14x14-evk: Do not reset the Ethernet PHYs independentlyFabio Estevam
The imx6ul-evk board designer took the bad decision to tie the two Ethernet PHY reset lines together. This prevents one Ethernet interface to work while the other one is brought down. For example: # ifconfig eth0 down # [ 279.386551] fec 2188000.ethernet eth1: Link is Down Bringing eth0 interface down also causes eth1 to be down. The Ethernet reset lines comes from the IO expander and both come in logic level 0 by default. To fix this issue, remove the Ethernet PHY reset descriptions from its respective PHY nodes and force both Ethernet PHY lines to be at logic level 1 via gpio-hog. Fixes: 2db7e78bf02b ("ARM: dts: imx6ul-14x14-evk: Describe the KSZ8081 reset") Reported-by: Joakim Zhang <qiangqing.zhang@nxp.com> Signed-off-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: dts: imx8mp-phyboard-pollux-rdk: Add missing pinctrl entryTeresa Remmet
Add missing pinctrl-names for i2c gpio recovery mode. Fixes: 88f7f6bcca37 ("arm64: dts: freescale: Add support for phyBOARD-Pollux-i.MX8MP") Signed-off-by: Teresa Remmet <t.remmet@phytec.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: dts: ls1012a: mark crypto engine dma coherentHoria Geantă
Crypto engine (CAAM) on LS1012A platform is configured HW-coherent, mark accordingly the DT node. Lack of "dma-coherent" property for an IP that is configured HW-coherent can lead to problems, similar to what has been reported for LS1046A. Cc: <stable@vger.kernel.org> # v4.12+ Fixes: 85b85c569507 ("arm64: dts: ls1012a: add crypto node") Signed-off-by: Horia Geantă <horia.geanta@nxp.com> Acked-by: Li Yang <leoyang.li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: dts: ls1043a: mark crypto engine dma coherentHoria Geantă
Crypto engine (CAAM) on LS1043A platform is configured HW-coherent, mark accordingly the DT node. Lack of "dma-coherent" property for an IP that is configured HW-coherent can lead to problems, similar to what has been reported for LS1046A. Cc: <stable@vger.kernel.org> # v4.8+ Fixes: 63dac35b58f4 ("arm64: dts: ls1043a: add crypto node") Link: https://lore.kernel.org/linux-crypto/fe6faa24-d8f7-d18f-adfa-44fa0caa1598@arm.com Signed-off-by: Horia Geantă <horia.geanta@nxp.com> Acked-by: Li Yang <leoyang.li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15arm64: dts: ls1046a: mark crypto engine dma coherentHoria Geantă
Crypto engine (CAAM) on LS1046A platform is configured HW-coherent, mark accordingly the DT node. As reported by Greg and Sascha, and explained by Robin, lack of "dma-coherent" property for an IP that is configured HW-coherent can lead to problems, e.g. on v5.11: > kernel BUG at drivers/crypto/caam/jr.c:247! > Internal error: Oops - BUG: 0 [#1] PREEMPT SMP > Modules linked in: > CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.11.0-20210225-3-00039-g434215968816-dirty #12 > Hardware name: TQ TQMLS1046A SoM on Arkona AT1130 (C300) board (DT) > pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--) > pc : caam_jr_dequeue+0x98/0x57c > lr : caam_jr_dequeue+0x98/0x57c > sp : ffff800010003d50 > x29: ffff800010003d50 x28: ffff8000118d4000 > x27: ffff8000118d4328 x26: 00000000000001f0 > x25: ffff0008022be480 x24: ffff0008022c6410 > x23: 00000000000001f1 x22: ffff8000118d4329 > x21: 0000000000004d80 x20: 00000000000001f1 > x19: 0000000000000001 x18: 0000000000000020 > x17: 0000000000000000 x16: 0000000000000015 > x15: ffff800011690230 x14: 2e2e2e2e2e2e2e2e > x13: 2e2e2e2e2e2e2020 x12: 3030303030303030 > x11: ffff800011700a38 x10: 00000000fffff000 > x9 : ffff8000100ada30 x8 : ffff8000116a8a38 > x7 : 0000000000000001 x6 : 0000000000000000 > x5 : 0000000000000000 x4 : 0000000000000000 > x3 : 00000000ffffffff x2 : 0000000000000000 > x1 : 0000000000000000 x0 : 0000000000001800 > Call trace: > caam_jr_dequeue+0x98/0x57c > tasklet_action_common.constprop.0+0x164/0x18c > tasklet_action+0x44/0x54 > __do_softirq+0x160/0x454 > __irq_exit_rcu+0x164/0x16c > irq_exit+0x1c/0x30 > __handle_domain_irq+0xc0/0x13c > gic_handle_irq+0x5c/0xf0 > el1_irq+0xb4/0x180 > arch_cpu_idle+0x18/0x30 > default_idle_call+0x3c/0x1c0 > do_idle+0x23c/0x274 > cpu_startup_entry+0x34/0x70 > rest_init+0xdc/0xec > arch_call_rest_init+0x1c/0x28 > start_kernel+0x4ac/0x4e4 > Code: 91392021 912c2000 d377d8c6 97f24d96 (d4210000) Cc: <stable@vger.kernel.org> # v4.10+ Fixes: 8126d88162a5 ("arm64: dts: add QorIQ LS1046A SoC support") Link: https://lore.kernel.org/linux-crypto/fe6faa24-d8f7-d18f-adfa-44fa0caa1598@arm.com Reported-by: Greg Ungerer <gerg@kernel.org> Reported-by: Sascha Hauer <s.hauer@pengutronix.de> Tested-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Horia Geantă <horia.geanta@nxp.com> Acked-by: Greg Ungerer <gerg@kernel.org> Acked-by: Li Yang <leoyang.li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-15ARM: imx: avic: Convert to using IRQCHIP_DECLARESaravana Kannan
Using IRQCHIP_DECLARE lets fw_devlink know that it should not wait for these interrupt controllers to be populated as struct devices. Without this change, fw_devlink=on will make the consumers of these interrupt controllers wait for the struct device to be added and thereby block the consumers' probes forever. Converting to IRQCHIP_DECLARE addresses boot issues on imx25 with fw_devlink=on that were reported by Martin. This also removes a lot of boilerplate code. Fixes: e590474768f1 ("driver core: Set fw_devlink=on by default") Reported-by: Martin Kaiser <martin@kaiser.cx> Signed-off-by: Saravana Kannan <saravanak@google.com> Tested-by: Martin Kaiser <martin@kaiser.cx> Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-03-14cifs: Fix preauth hash corruptionVincent Whitchurch
smb311_update_preauth_hash() uses the shash in server->secmech without appropriate locking, and this can lead to sessions corrupting each other's preauth hashes. The following script can easily trigger the problem: #!/bin/sh -e NMOUNTS=10 for i in $(seq $NMOUNTS); mkdir -p /tmp/mnt$i umount /tmp/mnt$i 2>/dev/null || : done while :; do for i in $(seq $NMOUNTS); do mount -t cifs //192.168.0.1/test /tmp/mnt$i -o ... & done wait for i in $(seq $NMOUNTS); do umount /tmp/mnt$i done done Usually within seconds this leads to one or more of the mounts failing with the following errors, and a "Bad SMB2 signature for message" is seen in the server logs: CIFS: VFS: \\192.168.0.1 failed to connect to IPC (rc=-13) CIFS: VFS: cifs_mount failed w/return code = -13 Fix it by holding the server mutex just like in the other places where the shashes are used. Fixes: 8bd68c6e47abff34e4 ("CIFS: implement v3.11 preauth integrity") Signed-off-by: Vincent Whitchurch <vincent.whitchurch@axis.com> CC: <stable@vger.kernel.org> Reviewed-by: Aurelien Aptel <aaptel@suse.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2021-03-14cifs: update new ACE pointer after populate_new_aces.Shyam Prasad N
After the fix for retaining externally set ACEs with cifsacl and modefromsid,idsfromsid, there was an issue in populating the inherited ACEs after setting the ACEs introduced by these two modes. Fixed this by updating the ACE pointer again after the call to populate_new_aces. Signed-off-by: Shyam Prasad N <sprasad@microsoft.com> Reviewed-by: Rohith Surabattula <rohiths@microsoft.com> Signed-off-by: Steve French <stfrench@microsoft.com>
2021-03-14vhost-vdpa: set v->config_ctx to NULL if eventfd_ctx_fdget() failsStefano Garzarella
In vhost_vdpa_set_config_call() if eventfd_ctx_fdget() fails the 'v->config_ctx' contains an error instead of a valid pointer. Since we consider 'v->config_ctx' valid if it is not NULL, we should set it to NULL in this case to avoid to use an invalid pointer in other functions such as vhost_vdpa_config_put(). Fixes: 776f395004d8 ("vhost_vdpa: Support config interrupt in vdpa") Cc: lingshan.zhu@intel.com Cc: stable@vger.kernel.org Signed-off-by: Stefano Garzarella <sgarzare@redhat.com> Link: https://lore.kernel.org/r/20210311135257.109460-3-sgarzare@redhat.com Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com>
2021-03-14vhost-vdpa: fix use-after-free of v->config_ctxStefano Garzarella
When the 'v->config_ctx' eventfd_ctx reference is released we didn't set it to NULL. So if the same character device (e.g. /dev/vhost-vdpa-0) is re-opened, the 'v->config_ctx' is invalid and calling again vhost_vdpa_config_put() causes use-after-free issues like the following refcount_t underflow: refcount_t: underflow; use-after-free. WARNING: CPU: 2 PID: 872 at lib/refcount.c:28 refcount_warn_saturate+0xae/0xf0 RIP: 0010:refcount_warn_saturate+0xae/0xf0 Call Trace: eventfd_ctx_put+0x5b/0x70 vhost_vdpa_release+0xcd/0x150 [vhost_vdpa] __fput+0x8e/0x240 ____fput+0xe/0x10 task_work_run+0x66/0xa0 exit_to_user_mode_prepare+0x118/0x120 syscall_exit_to_user_mode+0x21/0x50 ? __x64_sys_close+0x12/0x40 do_syscall_64+0x45/0x50 entry_SYSCALL_64_after_hwframe+0x44/0xae Fixes: 776f395004d8 ("vhost_vdpa: Support config interrupt in vdpa") Cc: lingshan.zhu@intel.com Cc: stable@vger.kernel.org Signed-off-by: Stefano Garzarella <sgarzare@redhat.com> Link: https://lore.kernel.org/r/20210311135257.109460-2-sgarzare@redhat.com Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Zhu Lingshan <lingshan.zhu@intel.com> Acked-by: Jason Wang <jasowang@redhat.com>
2021-03-14vhost: Fix vhost_vq_reset()Laurent Vivier
vhost_reset_is_le() is vhost_init_is_le(), and in the case of cross-endian legacy, vhost_init_is_le() depends on vq->user_be. vq->user_be is set by vhost_disable_cross_endian(). But in vhost_vq_reset(), we have: vhost_reset_is_le(vq); vhost_disable_cross_endian(vq); And so user_be is used before being set. To fix that, reverse the lines order as there is no other dependency between them. Signed-off-by: Laurent Vivier <lvivier@redhat.com> Link: https://lore.kernel.org/r/20210312140913.788592-1-lvivier@redhat.com Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2021-03-14Linux 5.12-rc3v5.12-rc3Linus Torvalds
2021-03-14prctl: fix PR_SET_MM_AUXV kernel stack leakAlexey Dobriyan
Doing a prctl(PR_SET_MM, PR_SET_MM_AUXV, addr, 1); will copy 1 byte from userspace to (quite big) on-stack array and then stash everything to mm->saved_auxv. AT_NULL terminator will be inserted at the very end. /proc/*/auxv handler will find that AT_NULL terminator and copy original stack contents to userspace. This devious scheme requires CAP_SYS_RESOURCE. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-03-14flow_dissector: fix byteorder of dissected ICMP IDAlexander Lobakin
flow_dissector_key_icmp::id is of type u16 (CPU byteorder), ICMP header has its ID field in network byteorder obviously. Sparse says: net/core/flow_dissector.c:178:43: warning: restricted __be16 degrades to integer Convert ID value to CPU byteorder when storing it into flow_dissector_key_icmp. Fixes: 5dec597e5cd0 ("flow_dissector: extract more ICMP information") Signed-off-by: Alexander Lobakin <alobakin@pm.me> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-03-14net: qrtr: fix a kernel-infoleak in qrtr_recvmsg()Eric Dumazet
struct sockaddr_qrtr has a 2-byte hole, and qrtr_recvmsg() currently does not clear it before copying kernel data to user space. It might be too late to name the hole since sockaddr_qrtr structure is uapi. BUG: KMSAN: kernel-infoleak in kmsan_copy_to_user+0x9c/0xb0 mm/kmsan/kmsan_hooks.c:249 CPU: 0 PID: 29705 Comm: syz-executor.3 Not tainted 5.11.0-rc7-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:79 [inline] dump_stack+0x21c/0x280 lib/dump_stack.c:120 kmsan_report+0xfb/0x1e0 mm/kmsan/kmsan_report.c:118 kmsan_internal_check_memory+0x202/0x520 mm/kmsan/kmsan.c:402 kmsan_copy_to_user+0x9c/0xb0 mm/kmsan/kmsan_hooks.c:249 instrument_copy_to_user include/linux/instrumented.h:121 [inline] _copy_to_user+0x1ac/0x270 lib/usercopy.c:33 copy_to_user include/linux/uaccess.h:209 [inline] move_addr_to_user+0x3a2/0x640 net/socket.c:237 ____sys_recvmsg+0x696/0xd50 net/socket.c:2575 ___sys_recvmsg net/socket.c:2610 [inline] do_recvmmsg+0xa97/0x22d0 net/socket.c:2710 __sys_recvmmsg net/socket.c:2789 [inline] __do_sys_recvmmsg net/socket.c:2812 [inline] __se_sys_recvmmsg+0x24a/0x410 net/socket.c:2805 __x64_sys_recvmmsg+0x62/0x80 net/socket.c:2805 do_syscall_64+0x9f/0x140 arch/x86/entry/common.c:48 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x465f69 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f43659d6188 EFLAGS: 00000246 ORIG_RAX: 000000000000012b RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 0000000000465f69 RDX: 0000000000000008 RSI: 0000000020003e40 RDI: 0000000000000003 RBP: 00000000004bfa8f R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000010060 R11: 0000000000000246 R12: 000000000056bf60 R13: 0000000000a9fb1f R14: 00007f43659d6300 R15: 0000000000022000 Local variable ----addr@____sys_recvmsg created at: ____sys_recvmsg+0x168/0xd50 net/socket.c:2550 ____sys_recvmsg+0x168/0xd50 net/socket.c:2550 Bytes 2-3 of 12 are uninitialized Memory access of size 12 starts at ffff88817c627b40 Data copied to user address 0000000020000140 Fixes: bdabad3e363d ("net: Add Qualcomm IPC router") Signed-off-by: Eric Dumazet <edumazet@google.com> Cc: Courtney Cavin <courtney.cavin@sonymobile.com> Reported-by: syzbot <syzkaller@googlegroups.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-03-14net: arcnet: com20020 fix error handlingTong Zhang
There are two issues when handling error case in com20020pci_probe() 1. priv might be not initialized yet when calling com20020pci_remove() from com20020pci_probe(), since the priv is set at the very last but it can jump to error handling in the middle and priv remains NULL. 2. memory leak - the net device is allocated in alloc_arcdev but not properly released if error happens in the middle of the big for loop [ 1.529110] BUG: kernel NULL pointer dereference, address: 0000000000000008 [ 1.531447] RIP: 0010:com20020pci_remove+0x15/0x60 [com20020_pci] [ 1.536805] Call Trace: [ 1.536939] com20020pci_probe+0x3f2/0x48c [com20020_pci] [ 1.537226] local_pci_probe+0x48/0x80 [ 1.539918] com20020pci_init+0x3f/0x1000 [com20020_pci] Signed-off-by: Tong Zhang <ztong0001@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-03-14Merge tag 'irq-urgent-2021-03-14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull irq fixes from Thomas Gleixner: "A set of irqchip updates: - Make the GENERIC_IRQ_MULTI_HANDLER configuration correct - Add a missing DT compatible string for the Ingenic driver - Remove the pointless debugfs_file pointer from struct irqdomain" * tag 'irq-urgent-2021-03-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: irqchip/ingenic: Add support for the JZ4760 dt-bindings/irq: Add compatible string for the JZ4760B irqchip: Do not blindly select CONFIG_GENERIC_IRQ_MULTI_HANDLER ARM: ep93xx: Select GENERIC_IRQ_MULTI_HANDLER directly irqdomain: Remove debugfs_file from struct irq_domain
2021-03-14Merge tag 'timers-urgent-2021-03-14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull timer fix from Thomas Gleixner: "A single fix in for hrtimers to prevent an interrupt storm caused by the lack of reevaluation of the timers which expire in softirq context under certain circumstances, e.g. when the clock was set" * tag 'timers-urgent-2021-03-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: hrtimer: Update softirq_expires_next correctly after __hrtimer_get_next_event()
2021-03-14Merge tag 'sched-urgent-2021-03-14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull scheduler fixes from Thomas Gleixner: "A set of scheduler updates: - Prevent a NULL pointer dereference in the migration_stop_cpu() mechanims - Prevent self concurrency of affine_move_task() - Small fixes and cleanups related to task migration/affinity setting - Ensure that sync_runqueues_membarrier_state() is invoked on the current CPU when it is in the cpu mask" * tag 'sched-urgent-2021-03-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/membarrier: fix missing local execution of ipi_sync_rq_state() sched: Simplify set_affinity_pending refcounts sched: Fix affine_move_task() self-concurrency sched: Optimize migration_cpu_stop() sched: Collate affine_move_task() stoppers sched: Simplify migration_cpu_stop() sched: Fix migration_cpu_stop() requeueing
2021-03-14Merge tag 'objtool-urgent-2021-03-14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull objtool fix from Thomas Gleixner: "A single objtool fix to handle the PUSHF/POPF validation correctly for the paravirt changes which modified arch_local_irq_restore not to use popf" * tag 'objtool-urgent-2021-03-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: objtool,x86: Fix uaccess PUSHF/POPF validation
2021-03-14Merge tag 'locking-urgent-2021-03-14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull locking fixes from Thomas Gleixner: "A couple of locking fixes: - A fix for the static_call mechanism so it handles unaligned addresses correctly. - Make u64_stats_init() a macro so every instance gets a seperate lockdep key. - Make seqcount_latch_init() a macro as well to preserve the static variable which is used for the lockdep key" * tag 'locking-urgent-2021-03-14' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: seqlock,lockdep: Fix seqcount_latch_init() u64_stats,lockdep: Fix u64_stats_init() vs lockdep static_call: Fix the module key fixup
2021-03-14Merge tag 'perf_urgent_for_v5.12-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull perf fixes from Borislav Petkov: - Make sure PMU internal buffers are flushed for per-CPU events too and properly handle PID/TID for large PEBS. - Handle the case properly when there's no PMU and therefore return an empty list of perf MSRs for VMX to switch instead of reading random garbage from the stack. * tag 'perf_urgent_for_v5.12-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/perf: Use RET0 as default for guest_get_msrs to handle "no PMU" case perf/x86/intel: Set PERF_ATTACH_SCHED_CB for large PEBS and LBR perf/core: Flush PMU internal buffers for per-CPU events
2021-03-14Merge tag 'efi-urgent-for-v5.12-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull EFI fix from Ard Biesheuvel via Borislav Petkov: "Fix an oversight in the handling of EFI_RT_PROPERTIES_TABLE, which was added v5.10, but failed to take the SetVirtualAddressMap() RT service into account" * tag 'efi-urgent-for-v5.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: efi: stub: omit SetVirtualAddressMap() if marked unsupported in RT_PROP table
generated by cgit (git 2.34.1) at 2025-09-13 01:30:34 +0000