pm24.git/tools/testing/selftests, branch master

Merge tag 'mm-hotfixes-stable-2024-12-07-22-39' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

2024-12-08T19:26:13Z

Pull misc fixes from Andrew Morton: "24 hotfixes. 17 are cc:stable. 15 are MM and 9 are non-MM. The usual bunch of singletons - please see the relevant changelogs for details" * tag 'mm-hotfixes-stable-2024-12-07-22-39' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm: (24 commits) iio: magnetometer: yas530: use signed integer type for clamp limits sched/numa: fix memory leak due to the overwritten vma->numab_state mm/damon: fix order of arguments in damos_before_apply tracepoint lib: stackinit: hide never-taken branch from compiler mm/filemap: don't call folio_test_locked() without a reference in next_uptodate_folio() scatterlist: fix incorrect func name in kernel-doc mm: correct typo in MMAP_STATE() macro mm: respect mmap hint address when aligning for THP mm: memcg: declare do_memsw_account inline mm/codetag: swap tags when migrate pages ocfs2: update seq_file index in ocfs2_dlm_seq_next stackdepot: fix stack_depot_save_flags() in NMI context mm: open-code page_folio() in dump_page() mm: open-code PageTail in folio_flags() and const_folio_flags() mm: fix vrealloc()'s KASAN poisoning logic Revert "readahead: properly shorten readahead when falling back to do_page_cache_ra()" selftests/damon: add _damon_sysfs.py to TEST_FILES selftest: hugetlb_dio: fix test naming ocfs2: free inode when ocfs2_get_init_inode() fails nilfs2: fix potential out-of-bounds memory access in nilfs_find_entry() ...

Merge tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf

2024-12-06T23:07:48Z

Pull bpf fixes from Daniel Borkmann:: - Fix several issues for BPF LPM trie map which were found by syzbot and during addition of new test cases (Hou Tao) - Fix a missing process_iter_arg register type check in the BPF verifier (Kumar Kartikeya Dwivedi, Tao Lyu) - Fix several correctness gaps in the BPF verifier when interacting with the BPF stack without CAP_PERFMON (Kumar Kartikeya Dwivedi, Eduard Zingerman, Tao Lyu) - Fix OOB BPF map writes when deleting elements for the case of xsk map as well as devmap (Maciej Fijalkowski) - Fix xsk sockets to always clear DMA mapping information when unmapping the pool (Larysa Zaremba) - Fix sk_mem_uncharge logic in tcp_bpf_sendmsg to only uncharge after sent bytes have been finalized (Zijian Zhang) - Fix BPF sockmap with vsocks which was missing a queue check in poll and sockmap cleanup on close (Michal Luczaj) - Fix tools infra to override makefile ARCH variable if defined but empty, which addresses cross-building tools. (Björn Töpel) - Fix two resolve_btfids build warnings on unresolved bpf_lsm symbols (Thomas Weißschuh) - Fix a NULL pointer dereference in bpftool (Amir Mohammadi) - Fix BPF selftests to check for CONFIG_PREEMPTION instead of CONFIG_PREEMPT (Sebastian Andrzej Siewior) * tag 'bpf-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf: (31 commits) selftests/bpf: Add more test cases for LPM trie selftests/bpf: Move test_lpm_map.c to map_tests bpf: Use raw_spinlock_t for LPM trie bpf: Switch to bpf mem allocator for LPM trie bpf: Fix exact match conditions in trie_get_next_key() bpf: Handle in-place update for full LPM trie correctly bpf: Handle BPF_EXIST and BPF_NOEXIST for LPM trie bpf: Remove unnecessary kfree(im_node) in lpm_trie_update_elem bpf: Remove unnecessary check when updating LPM trie selftests/bpf: Add test for narrow spill into 64-bit spilled scalar selftests/bpf: Add test for reading from STACK_INVALID slots selftests/bpf: Introduce __caps_unpriv annotation for tests bpf: Fix narrow scalar spill onto 64-bit spilled scalar slots bpf: Don't mark STACK_INVALID as STACK_MISC in mark_stack_slot_misc samples/bpf: Remove unnecessary -I flags from libbpf EXTRA_CFLAGS bpf: Zero index arg error string for dynptr and iter selftests/bpf: Add tests for iter arg check bpf: Ensure reg is PTR_TO_STACK in process_iter_arg tools: Override makefile ARCH variable if defined, but empty selftests/bpf: Add apply_bytes test to test_txmsg_redir_wait_sndmem in test_sockmap ...

selftests/bpf: Add more test cases for LPM trie

2024-12-06T17:14:26Z

Add more test cases for LPM trie in test_maps: 1) test_lpm_trie_update_flags It constructs various use cases for BPF_EXIST and BPF_NOEXIST and check whether the return value of update operation is expected. 2) test_lpm_trie_update_full_maps It tests the update operations on a full LPM trie map. Adding new node will fail and overwriting the value of existed node will succeed. 3) test_lpm_trie_iterate_strs and test_lpm_trie_iterate_ints There two test cases test whether the iteration through get_next_key is sorted and expected. These two test cases delete the minimal key after each iteration and check whether next iteration returns the second minimal key. The only difference between these two test cases is the former one saves strings in the LPM trie and the latter saves integers. Without the fix of get_next_key, these two cases will fail as shown below: test_lpm_trie_iterate_strs(1091):FAIL:iterate #2 got abc exp abS test_lpm_trie_iterate_ints(1142):FAIL:iterate #1 got 0x2 exp 0x1 Signed-off-by: Hou Tao Link: https://lore.kernel.org/r/20241206110622.1161752-10-houtao@huaweicloud.com Signed-off-by: Alexei Starovoitov

selftests/bpf: Move test_lpm_map.c to map_tests

2024-12-06T17:14:26Z

Move test_lpm_map.c to map_tests/ to include LPM trie test cases in regular test_maps run. Most code remains unchanged, including the use of assert(). Only reduce n_lookups from 64K to 512, which decreases test_lpm_map runtime from 37s to 0.7s. Signed-off-by: Hou Tao Link: https://lore.kernel.org/r/20241206110622.1161752-9-houtao@huaweicloud.com Signed-off-by: Alexei Starovoitov

selftests/damon: add _damon_sysfs.py to TEST_FILES

2024-12-06T03:54:44Z

When running selftests I encountered the following error message with some damon tests: # Traceback (most recent call last): # File "[...]/damon/./damos_quota.py", line 7, in # import _damon_sysfs # ModuleNotFoundError: No module named '_damon_sysfs' Fix this by adding the _damon_sysfs.py file to TEST_FILES so that it will be available when running the respective damon selftests. Link: https://lkml.kernel.org/r/20241127-picks-visitor-7416685b-mheyne@amazon.de Fixes: 306abb63a8ca ("selftests/damon: implement a python module for test-purpose DAMON sysfs controls") Signed-off-by: Maximilian Heyne Reviewed-by: SeongJae Park Cc: Shuah Khan Cc: Signed-off-by: Andrew Morton

selftest: hugetlb_dio: fix test naming

2024-12-06T03:54:44Z

The string logged when a test passes or fails is used by the selftest framework to identify which test is being reported. The hugetlb_dio test not only uses the same strings for every test that is run but it also uses different strings for test passes and failures which means that test automation is unable to follow what the test is doing at all. Pull the existing duplicated logging of the number of free huge pages before and after the test out of the conditional and replace that and the logging of the result with a single ksft_print_result() which incorporates the parameters passed into the test into the output. Link: https://lkml.kernel.org/r/20241127-kselftest-mm-hugetlb-dio-names-v1-1-22aab01bf550@kernel.org Fixes: fae1980347bf ("selftests: hugetlb_dio: fixup check for initial conditions to skip in the start") Signed-off-by: Mark Brown Reviewed-by: Muhammad Usama Anjum Cc: Donet Tom Cc: Ritesh Harjani (IBM) Cc: Shuah Khan Cc: Signed-off-by: Andrew Morton

Merge tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd

2024-12-05T23:02:20Z

Pull iommufd fixes from Jason Gunthorpe: "One bug fix and some documentation updates: - Correct typos in comments - Elaborate a comment about how the uAPI works for IOMMU_HW_INFO_TYPE_ARM_SMMUV3 - Fix a double free on error path and add test coverage for the bug" * tag 'for-linus-iommufd' of git://git.kernel.org/pub/scm/linux/kernel/git/jgg/iommufd: iommu/arm-smmu-v3: Improve uAPI comment for IOMMU_HW_INFO_TYPE_ARM_SMMUV3 iommufd/selftest: Cover IOMMU_FAULT_QUEUE_ALLOC in iommufd_fail_nth iommufd: Fix out_fput in iommufd_fault_alloc() iommufd: Fix typos in kernel-doc comments

Merge tag 'net-6.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net

2024-12-05T18:25:06Z

Pull networking fixes from Paolo Abeni: "Including fixes from can and netfilter. Current release - regressions: - rtnetlink: fix double call of rtnl_link_get_net_ifla() - tcp: populate XPS related fields of timewait sockets - ethtool: fix access to uninitialized fields in set RXNFC command - selinux: use sk_to_full_sk() in selinux_ip_output() Current release - new code bugs: - net: make napi_hash_lock irq safe - eth: - bnxt_en: support header page pool in queue API - ice: fix NULL pointer dereference in switchdev Previous releases - regressions: - core: fix icmp host relookup triggering ip_rt_bug - ipv6: - avoid possible NULL deref in modify_prefix_route() - release expired exception dst cached in socket - smc: fix LGR and link use-after-free issue - hsr: avoid potential out-of-bound access in fill_frame_info() - can: hi311x: fix potential use-after-free - eth: ice: fix VLAN pruning in switchdev mode Previous releases - always broken: - netfilter: - ipset: hold module reference while requesting a module - nft_inner: incorrect percpu area handling under softirq - can: j1939: fix skb reference counting - eth: - mlxsw: use correct key block on Spectrum-4 - mlx5: fix memory leak in mlx5hws_definer_calc_layout" * tag 'net-6.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (76 commits) net :mana :Request a V2 response version for MANA_QUERY_GF_STAT net: avoid potential UAF in default_operstate() vsock/test: verify socket options after setting them vsock/test: fix parameter types in SO_VM_SOCKETS_* calls vsock/test: fix failures due to wrong SO_RCVLOWAT parameter net/mlx5e: Remove workaround to avoid syndrome for internal port net/mlx5e: SD, Use correct mdev to build channel param net/mlx5: E-Switch, Fix switching to switchdev mode in MPV net/mlx5: E-Switch, Fix switching to switchdev mode with IB device disabled net/mlx5: HWS: Properly set bwc queue locks lock classes net/mlx5: HWS: Fix memory leak in mlx5hws_definer_calc_layout bnxt_en: handle tpa_info in queue API implementation bnxt_en: refactor bnxt_alloc_rx_rings() to call bnxt_alloc_rx_agg_bmap() bnxt_en: refactor tpa_info alloc/free into helpers geneve: do not assume mac header is set in geneve_xmit_skb() mlxsw: spectrum_acl_flex_keys: Use correct key block on Spectrum-4 ethtool: Fix wrong mod state in case of verbose and no_mask bitset ipmr: tune the ipmr_can_free_table() checks. netfilter: nft_set_hash: skip duplicated elements pending gc run netfilter: ipset: Hold module reference while requesting a module ...

Merge tag 'hid-for-linus-2024120501' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid

2024-12-05T18:06:47Z

Pull HID fixes from Benjamin Tissoires: - regression fix in suspend/resume for i2c-hid (Kenny Levinsen) - fix wacom driver assuming a name can not be null (WangYuli) - a couple of constify changes/fixes (Thomas Weißschuh) - a couple of selftests/hid fixes (Maximilian Heyne & Benjamin Tissoires) * tag 'hid-for-linus-2024120501' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid: selftests/hid: fix kfunc inclusions with newer bpftool HID: bpf: drop unneeded casts discarding const HID: bpf: constify hid_ops selftests: hid: fix typo and exit code HID: wacom: fix when get product name maybe null pointer HID: i2c-hid: Revert to using power commands to wake on resume

selftests/bpf: Add test for narrow spill into 64-bit spilled scalar

2024-12-04T17:19:50Z

Add a test case to verify that without CAP_PERFMON, the test now succeeds instead of failing due to a verification error. Acked-by: Eduard Zingerman Signed-off-by: Kumar Kartikeya Dwivedi Link: https://lore.kernel.org/r/20241204044757.1483141-6-memxor@gmail.com Signed-off-by: Alexei Starovoitov