From: Christian Brauner <christian.brauner@ubuntu.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: adobriyan@gmail.com, avagin@gmail.com, bernd.edlinger@hotmail.de,
christian.koenig@amd.com, corbet@lwn.net, deller@gmx.de,
ebiederm@xmission.com, gladkov.alexey@gmail.com,
hridya@google.com, jamorris@linux.microsoft.com,
jannh@google.com, jeffv@google.com, kaleshsingh@google.com,
keescook@chromium.org, linux-mm@kvack.org,
mchehab+huawei@kernel.org, mhocko@suse.com, minchan@kernel.org,
mm-commits@vger.kernel.org, rdunlap@infradead.org,
surenb@google.com, szabolcs.nagy@arm.com,
torvalds@linux-foundation.org, viro@zeniv.linux.org.uk,
walken@google.com, willy@infradead.org
Subject: Re: [patch 142/192] procfs: allow reading fdinfo with PTRACE_MODE_READ
Date: Fri, 2 Jul 2021 16:54:03 +0200 [thread overview]
Message-ID: <20210702145403.asuwl5mmvyxhzs5o@wittgenstein> (raw)
In-Reply-To: <20210701015444.ZOZaFPX0b%akpm@linux-foundation.org>
On Wed, Jun 30, 2021 at 06:54:44PM -0700, Andrew Morton wrote:
> From: Kalesh Singh <kaleshsingh@google.com>
> Subject: procfs: allow reading fdinfo with PTRACE_MODE_READ
>
> Android captures per-process system memory state when certain low memory
> events (e.g a foreground app kill) occur, to identify potential memory
> hoggers. In order to measure how much memory a process actually consumes,
> it is necessary to include the DMA buffer sizes for that process in the
> memory accounting. Since the handle to DMA buffers are raw FDs, it is
> important to be able to identify which processes have FD references to a
> DMA buffer.
>
> Currently, DMA buffer FDs can be accounted using /proc/<pid>/fd/* and
> /proc/<pid>/fdinfo -- both are only readable by the process owner, as
> follows:
>
> 1. Do a readlink on each FD.
> 2. If the target path begins with "/dmabuf", then the FD is a dmabuf FD.
> 3. stat the file to get the dmabuf inode number.
> 4. Read/ proc/<pid>/fdinfo/<fd>, to get the DMA buffer size.
>
> Accessing other processes' fdinfo requires root privileges. This limits
> the use of the interface to debugging environments and is not suitable for
> production builds. Granting root privileges even to a system process
> increases the attack surface and is highly undesirable.
>
> Since fdinfo doesn't permit reading process memory and manipulating
> process state, allow accessing fdinfo under PTRACE_MODE_READ_FSCRED.
>
> Link: https://lkml.kernel.org/r/20210308170651.919148-1-kaleshsingh@google.com
> Signed-off-by: Kalesh Singh <kaleshsingh@google.com>
> Suggested-by: Jann Horn <jannh@google.com>
> Acked-by: Christian König <christian.koenig@amd.com>
> Cc: Alexander Viro <viro@zeniv.linux.org.uk>
> Cc: Alexey Dobriyan <adobriyan@gmail.com>
> Cc: Alexey Gladkov <gladkov.alexey@gmail.com>
> Cc: Andrei Vagin <avagin@gmail.com>
> Cc: Bernd Edlinger <bernd.edlinger@hotmail.de>
> Cc: Christian Brauner <christian.brauner@ubuntu.com>
> Cc: Eric W. Biederman <ebiederm@xmission.com>
> Cc: Helge Deller <deller@gmx.de>
> Cc: Hridya Valsaraju <hridya@google.com>
> Cc: James Morris <jamorris@linux.microsoft.com>
> Cc: Jeff Vander Stoep <jeffv@google.com>
> Cc: Jonathan Corbet <corbet@lwn.net>
> Cc: Kees Cook <keescook@chromium.org>
> Cc: Matthew Wilcox <willy@infradead.org>
> Cc: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
> Cc: Michal Hocko <mhocko@suse.com>
> Cc: Michel Lespinasse <walken@google.com>
> Cc: Minchan Kim <minchan@kernel.org>
> Cc: Randy Dunlap <rdunlap@infradead.org>
> Cc: Suren Baghdasaryan <surenb@google.com>
> Cc: Szabolcs Nagy <szabolcs.nagy@arm.com>
> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
> ---
Rather useful (also for CRIU and others).
Acked-by: Christian Brauner <christian.brauner@ubuntu.com>
next prev parent reply other threads:[~2021-07-02 14:54 UTC|newest]
Thread overview: 218+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-01 1:46 incoming Andrew Morton
2021-07-01 1:47 ` [patch 001/192] mm: memory_hotplug: factor out bootmem core functions to bootmem_info.c Andrew Morton
2021-07-01 1:47 ` [patch 002/192] mm: hugetlb: introduce a new config HUGETLB_PAGE_FREE_VMEMMAP Andrew Morton
2021-07-01 1:47 ` [patch 003/192] mm: hugetlb: gather discrete indexes of tail page Andrew Morton
2021-07-01 1:47 ` [patch 004/192] mm: hugetlb: free the vmemmap pages associated with each HugeTLB page Andrew Morton
2021-07-01 3:46 ` Linus Torvalds
2021-07-01 6:29 ` [External] " Muchun Song
2021-07-01 18:25 ` Linus Torvalds
2021-07-01 1:47 ` [patch 005/192] mm: hugetlb: defer freeing of HugeTLB pages Andrew Morton
2021-07-01 1:47 ` [patch 006/192] mm: hugetlb: alloc the vmemmap pages associated with each HugeTLB page Andrew Morton
2021-07-01 1:47 ` [patch 007/192] mm: hugetlb: add a kernel parameter hugetlb_free_vmemmap Andrew Morton
2021-07-01 1:47 ` [patch 008/192] mm: memory_hotplug: disable memmap_on_memory when hugetlb_free_vmemmap enabled Andrew Morton
2021-07-01 1:47 ` [patch 009/192] mm: hugetlb: introduce nr_free_vmemmap_pages in the struct hstate Andrew Morton
2021-07-01 1:47 ` [patch 010/192] mm/debug_vm_pgtable: move {pmd/pud}_huge_tests out of CONFIG_TRANSPARENT_HUGEPAGE Andrew Morton
2021-07-01 1:47 ` [patch 011/192] mm/debug_vm_pgtable: remove redundant pfn_{pmd/pte}() and fix one comment mistake Andrew Morton
2021-07-01 1:47 ` [patch 012/192] mm/huge_memory.c: remove dedicated macro HPAGE_CACHE_INDEX_MASK Andrew Morton
2021-07-01 1:47 ` [patch 013/192] mm/huge_memory.c: use page->deferred_list Andrew Morton
2021-07-01 1:47 ` [patch 014/192] mm/huge_memory.c: add missing read-only THP checking in transparent_hugepage_enabled() Andrew Morton
2021-07-01 1:47 ` [patch 015/192] mm/huge_memory.c: remove unnecessary tlb_remove_page_size() for huge zero pmd Andrew Morton
2021-07-01 1:47 ` [patch 016/192] mm/huge_memory.c: don't discard hugepage if other processes are mapping it Andrew Morton
2021-07-01 1:48 ` [patch 017/192] mm/hugetlb: change parameters of arch_make_huge_pte() Andrew Morton
2021-07-01 1:48 ` [patch 018/192] mm/pgtable: add stubs for {pmd/pub}_{set/clear}_huge Andrew Morton
2021-07-01 1:48 ` [patch 019/192] mm/vmalloc: enable mapping of huge pages at pte level in vmap Andrew Morton
2021-07-01 1:48 ` [patch 020/192] mm/vmalloc: enable mapping of huge pages at pte level in vmalloc Andrew Morton
2021-07-01 1:48 ` [patch 021/192] powerpc/8xx: add support for huge pages on VMAP and VMALLOC Andrew Morton
2021-07-01 1:48 ` [patch 022/192] khugepaged: selftests: remove debug_cow Andrew Morton
2021-07-01 1:48 ` [patch 023/192] mm, hugetlb: fix racy resv_huge_pages underflow on UFFDIO_COPY Andrew Morton
2021-07-12 14:48 ` Matthew Wilcox
2021-07-12 16:58 ` Mike Kravetz
2021-07-12 19:28 ` Mina Almasry
2021-07-01 1:48 ` [patch 024/192] mm: sparsemem: split the huge PMD mapping of vmemmap pages Andrew Morton
2021-07-01 1:48 ` [patch 025/192] mm: sparsemem: use huge PMD mapping for " Andrew Morton
2021-07-01 1:48 ` [patch 026/192] mm: hugetlb: introduce CONFIG_HUGETLB_PAGE_FREE_VMEMMAP_DEFAULT_ON Andrew Morton
2021-07-01 1:48 ` [patch 027/192] hugetlb: remove prep_compound_huge_page cleanup Andrew Morton
2021-07-01 1:48 ` [patch 028/192] hugetlb: address ref count racing in prep_compound_gigantic_page Andrew Morton
2021-07-01 1:48 ` [patch 029/192] mm/hwpoison: disable pcp for page_handle_poison() Andrew Morton
2021-07-01 1:48 ` [patch 030/192] userfaultfd/selftests: use user mode only Andrew Morton
2021-07-01 1:48 ` [patch 031/192] userfaultfd/selftests: remove the time() check on delayed uffd Andrew Morton
2021-07-01 1:48 ` [patch 032/192] userfaultfd/selftests: dropping VERIFY check in locking_thread Andrew Morton
2021-07-01 1:48 ` [patch 033/192] userfaultfd/selftests: only dump counts if mode enabled Andrew Morton
2021-07-01 1:48 ` [patch 034/192] userfaultfd/selftests: unify error handling Andrew Morton
2021-07-01 1:48 ` [patch 035/192] mm/thp: simplify copying of huge zero page pmd when fork Andrew Morton
2021-07-01 1:49 ` [patch 036/192] mm/userfaultfd: fix uffd-wp special cases for fork() Andrew Morton
2021-07-01 1:49 ` [patch 037/192] mm/userfaultfd: fail uffd-wp registration if not supported Andrew Morton
2021-07-01 1:49 ` [patch 038/192] mm/pagemap: export uffd-wp protection information Andrew Morton
2021-07-01 1:49 ` [patch 039/192] userfaultfd/selftests: add pagemap uffd-wp test Andrew Morton
2021-07-01 1:49 ` [patch 040/192] userfaultfd/shmem: combine shmem_{mcopy_atomic,mfill_zeropage}_pte Andrew Morton
2021-07-01 1:49 ` [patch 041/192] userfaultfd/shmem: support minor fault registration for shmem Andrew Morton
2021-07-01 1:49 ` [patch 042/192] userfaultfd/shmem: support UFFDIO_CONTINUE " Andrew Morton
2021-07-01 1:49 ` [patch 043/192] userfaultfd/shmem: advertise shmem minor fault support Andrew Morton
2021-07-01 1:49 ` [patch 044/192] userfaultfd/shmem: modify shmem_mfill_atomic_pte to use install_pte() Andrew Morton
2021-07-01 1:49 ` [patch 045/192] userfaultfd/selftests: use memfd_create for shmem test type Andrew Morton
2021-07-01 1:49 ` [patch 046/192] userfaultfd/selftests: create alias mappings in the shmem test Andrew Morton
2021-07-01 1:49 ` [patch 047/192] userfaultfd/selftests: reinitialize test context in each test Andrew Morton
2021-07-01 1:49 ` [patch 048/192] userfaultfd/selftests: exercise minor fault handling shmem support Andrew Morton
2021-07-01 1:49 ` [patch 049/192] mm/vmscan.c: fix potential deadlock in reclaim_pages() Andrew Morton
2021-07-01 1:49 ` [patch 050/192] include/trace/events/vmscan.h: remove mm_vmscan_inactive_list_is_low Andrew Morton
2021-07-01 1:49 ` [patch 051/192] mm: workingset: define macro WORKINGSET_SHIFT Andrew Morton
2021-07-01 1:49 ` [patch 052/192] mm/kconfig: move HOLES_IN_ZONE into mm Andrew Morton
2021-07-01 1:50 ` [patch 053/192] docs: proc.rst: meminfo: briefly describe gaps in memory accounting Andrew Morton
2021-07-01 1:50 ` [patch 054/192] fs/proc/kcore: drop KCORE_REMAP and KCORE_OTHER Andrew Morton
2021-07-01 1:50 ` [patch 055/192] fs/proc/kcore: pfn_is_ram check only applies to KCORE_RAM Andrew Morton
2021-07-01 1:50 ` [patch 056/192] fs/proc/kcore: don't read offline sections, logically offline pages and hwpoisoned pages Andrew Morton
2021-07-01 1:50 ` [patch 057/192] mm: introduce page_offline_(begin|end|freeze|thaw) to synchronize setting PageOffline() Andrew Morton
2021-07-01 1:50 ` [patch 058/192] virtio-mem: use page_offline_(start|end) when " Andrew Morton
2021-07-01 1:50 ` [patch 059/192] fs/proc/kcore: use page_offline_(freeze|thaw) Andrew Morton
2021-07-01 1:50 ` [patch 060/192] mm/z3fold: define macro NCHUNKS as TOTAL_CHUNKS - ZHDR_CHUNKS Andrew Morton
2021-07-01 1:50 ` [patch 061/192] mm/z3fold: avoid possible underflow in z3fold_alloc() Andrew Morton
2021-07-01 1:50 ` [patch 062/192] mm/z3fold: remove magic number in z3fold_create_pool() Andrew Morton
2021-07-01 1:50 ` [patch 063/192] mm/z3fold: remove unused function handle_to_z3fold_header() Andrew Morton
2021-07-01 1:50 ` [patch 064/192] mm/z3fold: fix potential memory leak in z3fold_destroy_pool() Andrew Morton
2021-07-01 1:50 ` [patch 065/192] mm/z3fold: use release_z3fold_page_locked() to release locked z3fold page Andrew Morton
2021-07-01 1:50 ` [patch 066/192] mm/zbud: reuse unbuddied[0] as buddied in zbud_pool Andrew Morton
2021-07-01 1:50 ` [patch 067/192] mm/zbud: don't export any zbud API Andrew Morton
2021-07-01 1:50 ` [patch 068/192] mm/compaction: use DEVICE_ATTR_WO macro Andrew Morton
2021-07-01 1:50 ` [patch 069/192] mm: compaction: remove duplicate !list_empty(&sublist) check Andrew Morton
2021-07-01 1:50 ` [patch 070/192] mm/compaction: fix 'limit' in fast_isolate_freepages Andrew Morton
2021-07-01 1:50 ` [patch 071/192] mm/mempolicy: cleanup nodemask intersection check for oom Andrew Morton
2021-07-01 1:51 ` [patch 072/192] mm/mempolicy: don't handle MPOL_LOCAL like a fake MPOL_PREFERRED policy Andrew Morton
2021-07-01 1:51 ` [patch 073/192] mm/mempolicy: unify the parameter sanity check for mbind and set_mempolicy Andrew Morton
2021-07-01 1:51 ` [patch 074/192] mm: mempolicy: don't have to split pmd for huge zero page Andrew Morton
2021-07-01 1:51 ` [patch 075/192] mm/mempolicy: use unified 'nodes' for bind/interleave/prefer policies Andrew Morton
2021-07-01 1:51 ` [patch 076/192] include/linux/mmzone.h: add documentation for pfn_valid() Andrew Morton
2021-07-01 1:51 ` [patch 077/192] memblock: update initialization of reserved pages Andrew Morton
2021-07-01 1:51 ` [patch 078/192] arm64: decouple check whether pfn is in linear map from pfn_valid() Andrew Morton
2021-07-01 1:51 ` [patch 079/192] arm64: drop pfn_valid_within() and simplify pfn_valid() Andrew Morton
2021-07-01 1:51 ` [patch 080/192] arm64/mm: drop HAVE_ARCH_PFN_VALID Andrew Morton
2021-07-01 1:51 ` [patch 081/192] mm: migrate: fix missing update page_private to hugetlb_page_subpool Andrew Morton
2021-07-01 1:51 ` [patch 082/192] mm, thp: relax the VM_DENYWRITE constraint on file-backed THPs Andrew Morton
2021-07-01 1:51 ` [patch 083/192] mm: memory: add orig_pmd to struct vm_fault Andrew Morton
2021-07-01 1:51 ` [patch 084/192] mm: memory: make numa_migrate_prep() non-static Andrew Morton
2021-07-01 1:51 ` [patch 085/192] mm: thp: refactor NUMA fault handling Andrew Morton
2021-07-01 1:51 ` [patch 086/192] mm: migrate: account THP NUMA migration counters correctly Andrew Morton
2021-07-01 1:51 ` [patch 087/192] mm: migrate: don't split THP for misplaced NUMA page Andrew Morton
2021-07-01 1:51 ` [patch 088/192] mm: migrate: check mapcount for THP instead of refcount Andrew Morton
2021-07-01 1:51 ` [patch 089/192] mm: thp: skip make PMD PROT_NONE if THP migration is not supported Andrew Morton
2021-07-01 1:51 ` [patch 090/192] mm/thp: make ARCH_ENABLE_SPLIT_PMD_PTLOCK dependent on PGTABLE_LEVELS > 2 Andrew Morton
2021-07-01 1:52 ` [patch 091/192] mm: rmap: make try_to_unmap() void function Andrew Morton
2021-07-01 1:52 ` [patch 092/192] mm/thp: remap_page() is only needed on anonymous THP Andrew Morton
2021-07-01 1:52 ` [patch 093/192] mm: hwpoison_user_mappings() try_to_unmap() with TTU_SYNC Andrew Morton
2021-07-01 1:52 ` [patch 094/192] mm/thp: fix strncpy warning Andrew Morton
2021-07-01 1:52 ` [patch 095/192] nommu: remove __GFP_HIGHMEM in vmalloc/vzalloc Andrew Morton
2021-07-01 1:52 ` [patch 096/192] mm/nommu: unexport do_munmap() Andrew Morton
2021-07-01 1:52 ` [patch 097/192] mm: generalize ZONE_[DMA|DMA32] Andrew Morton
2021-07-01 2:46 ` Linus Torvalds
2021-07-01 4:29 ` Konstantin Ryabitsev
2021-07-01 1:52 ` [patch 098/192] mm: make variable names for populate_vma_page_range() consistent Andrew Morton
2021-07-01 1:52 ` [patch 099/192] mm/madvise: introduce MADV_POPULATE_(READ|WRITE) to prefault page tables Andrew Morton
2021-07-01 1:52 ` [patch 100/192] MAINTAINERS: add tools/testing/selftests/vm/ to MEMORY MANAGEMENT Andrew Morton
2021-07-01 1:52 ` [patch 101/192] selftests/vm: add protection_keys_32 / protection_keys_64 to gitignore Andrew Morton
2021-07-01 1:52 ` [patch 102/192] selftests/vm: add test for MADV_POPULATE_(READ|WRITE) Andrew Morton
2021-07-01 1:52 ` [patch 103/192] mm/memory_hotplug: rate limit page migration warnings Andrew Morton
2021-07-01 1:52 ` [patch 104/192] mm,memory_hotplug: drop unneeded locking Andrew Morton
2021-07-01 1:52 ` [patch 105/192] mm/zswap.c: remove unused function zswap_debugfs_exit() Andrew Morton
2021-07-01 1:52 ` [patch 106/192] mm/zswap.c: avoid unnecessary copy-in at map time Andrew Morton
2021-07-01 1:52 ` [patch 107/192] mm/zswap.c: fix two bugs in zswap_writeback_entry() Andrew Morton
2021-07-01 1:52 ` [patch 108/192] mm: zram: amend SLAB_RECLAIM_ACCOUNT on zspage_cachep Andrew Morton
2021-07-01 14:55 ` Minchan Kim
2021-07-01 18:07 ` Linus Torvalds
2021-07-02 2:45 ` Zhaoyang Huang
2021-07-02 5:47 ` Minchan Kim
2021-07-02 6:20 ` Zhaoyang Huang
2021-07-02 7:33 ` Minchan Kim
2021-07-01 1:53 ` [patch 109/192] mm/zsmalloc.c: remove confusing code in obj_free() Andrew Morton
2021-07-01 1:53 ` [patch 110/192] mm/zsmalloc.c: improve readability for async_free_zspage() Andrew Morton
2021-07-01 1:53 ` [patch 111/192] zram: move backing_dev under macro CONFIG_ZRAM_WRITEBACK Andrew Morton
2021-07-01 1:53 ` [patch 112/192] mm: fix typos and grammar error in comments Andrew Morton
2021-07-01 1:53 ` [patch 113/192] mm: define default value for FIRST_USER_ADDRESS Andrew Morton
2021-07-01 1:53 ` [patch 114/192] mm: fix spelling mistakes Andrew Morton
2021-07-01 1:53 ` [patch 115/192] mm/vmscan: remove kerneldoc-like comment from isolate_lru_pages Andrew Morton
2021-07-01 1:53 ` [patch 116/192] mm/vmalloc: include header for prototype of set_iounmap_nonlazy Andrew Morton
2021-07-01 1:53 ` [patch 117/192] mm/page_alloc: make should_fail_alloc_page() static Andrew Morton
2021-07-01 1:53 ` [patch 118/192] mm/mapping_dirty_helpers: remove double Note in kerneldoc Andrew Morton
2021-07-01 1:53 ` [patch 119/192] mm/memcontrol.c: fix kerneldoc comment for mem_cgroup_calculate_protection Andrew Morton
2021-07-01 1:53 ` [patch 120/192] mm/memory_hotplug: fix kerneldoc comment for __try_online_node Andrew Morton
2021-07-01 1:53 ` [patch 121/192] mm/memory_hotplug: fix kerneldoc comment for __remove_memory Andrew Morton
2021-07-01 1:53 ` [patch 122/192] mm/zbud: add kerneldoc fields for zbud_pool Andrew Morton
2021-07-01 1:53 ` [patch 123/192] mm/z3fold: add kerneldoc fields for z3fold_pool Andrew Morton
2021-07-01 1:53 ` [patch 124/192] mm/swap: make swap_address_space an inline function Andrew Morton
2021-07-01 1:53 ` [patch 125/192] mm/mmap_lock: remove dead code for !CONFIG_TRACING configurations Andrew Morton
2021-07-01 1:53 ` [patch 126/192] mm/page_alloc: move prototype for find_suitable_fallback Andrew Morton
2021-07-01 1:53 ` [patch 127/192] mm/swap: make NODE_DATA an inline function on CONFIG_FLATMEM Andrew Morton
2021-07-01 1:53 ` [patch 128/192] mm/thp: define default pmd_pgtable() Andrew Morton
2021-07-01 1:54 ` [patch 129/192] kfence: unconditionally use unbound work queue Andrew Morton
2021-07-01 1:54 ` [patch 130/192] mm: remove special swap entry functions Andrew Morton
2021-07-01 1:54 ` [patch 131/192] mm/swapops: rework swap entry manipulation code Andrew Morton
2021-07-01 1:54 ` [patch 132/192] mm/rmap: split try_to_munlock from try_to_unmap Andrew Morton
2021-07-01 1:54 ` [patch 133/192] mm/rmap: split migration into its own function Andrew Morton
2021-07-01 1:54 ` [patch 134/192] mm: rename migrate_pgmap_owner Andrew Morton
2021-07-01 1:54 ` [patch 135/192] mm/memory.c: allow different return codes for copy_nonpresent_pte() Andrew Morton
2021-07-01 1:54 ` [patch 136/192] mm: device exclusive memory access Andrew Morton
2021-07-01 1:54 ` [patch 137/192] mm: selftests for exclusive device memory Andrew Morton
2021-07-01 1:54 ` [patch 138/192] nouveau/svm: refactor nouveau_range_fault Andrew Morton
2021-07-01 1:54 ` [patch 139/192] nouveau/svm: implement atomic SVM access Andrew Morton
2021-07-01 1:54 ` [patch 140/192] proc: Avoid mixing integer types in mem_rw() Andrew Morton
2021-07-01 1:54 ` [patch 141/192] fs/proc/kcore.c: add mmap interface Andrew Morton
2021-07-01 3:32 ` Linus Torvalds
2021-07-01 6:35 ` [External] " zhoufeng
2021-07-01 1:54 ` [patch 142/192] procfs: allow reading fdinfo with PTRACE_MODE_READ Andrew Morton
2021-07-02 14:54 ` Christian Brauner [this message]
2021-07-02 18:43 ` Kees Cook
2021-07-02 19:00 ` Linus Torvalds
2021-07-02 20:40 ` Eric W. Biederman
2021-07-02 23:31 ` Kees Cook
2021-07-03 0:15 ` Linus Torvalds
2021-07-03 21:43 ` Eric W. Biederman
2021-07-01 1:54 ` [patch 143/192] procfs/dmabuf: add inode number to /proc/*/fdinfo Andrew Morton
2021-07-01 1:54 ` [patch 144/192] sysctl: remove redundant assignment to first Andrew Morton
2021-07-01 1:54 ` [patch 145/192] drm: include only needed headers in ascii85.h Andrew Morton
2021-07-01 1:54 ` [patch 146/192] kernel.h: split out panic and oops helpers Andrew Morton
2021-07-01 1:55 ` [patch 147/192] lib: decompress_bunzip2: remove an unneeded semicolon Andrew Morton
2021-07-01 1:55 ` [patch 148/192] lib/string_helpers: switch to use BIT() macro Andrew Morton
2021-07-01 1:55 ` [patch 149/192] lib/string_helpers: move ESCAPE_NP check inside 'else' branch in a loop Andrew Morton
2021-07-01 1:55 ` [patch 150/192] lib/string_helpers: drop indentation level in string_escape_mem() Andrew Morton
2021-07-01 1:55 ` [patch 151/192] lib/string_helpers: introduce ESCAPE_NA for escaping non-ASCII Andrew Morton
2021-07-01 1:55 ` [patch 152/192] lib/string_helpers: introduce ESCAPE_NAP to escape non-ASCII and non-printable Andrew Morton
2021-07-01 1:55 ` [patch 153/192] lib/string_helpers: allow to append additional characters to be escaped Andrew Morton
2021-07-01 1:55 ` [patch 154/192] lib/test-string_helpers: print flags in hexadecimal format Andrew Morton
2021-07-01 1:55 ` [patch 155/192] lib/test-string_helpers: get rid of trailing comma in terminators Andrew Morton
2021-07-01 1:55 ` [patch 156/192] lib/test-string_helpers: add test cases for new features Andrew Morton
2021-07-01 1:55 ` [patch 157/192] MAINTAINERS: add myself as designated reviewer for generic string library Andrew Morton
2021-07-01 1:55 ` [patch 158/192] seq_file: introduce seq_escape_mem() Andrew Morton
2021-07-01 1:55 ` [patch 159/192] seq_file: add seq_escape_str() as replica of string_escape_str() Andrew Morton
2021-07-01 1:55 ` [patch 160/192] seq_file: convert seq_escape() to use seq_escape_str() Andrew Morton
2021-07-01 1:55 ` [patch 161/192] nfsd: avoid non-flexible API in seq_quote_mem() Andrew Morton
2021-07-01 1:55 ` [patch 162/192] seq_file: drop unused *_escape_mem_ascii() Andrew Morton
2021-07-01 1:55 ` [patch 163/192] lib/math/rational.c: fix divide by zero Andrew Morton
2021-07-01 1:55 ` [patch 164/192] lib/math/rational: add Kunit test cases Andrew Morton
2021-07-01 1:55 ` [patch 165/192] lib/decompressors: fix spelling mistakes Andrew Morton
2021-07-01 1:55 ` [patch 166/192] lib/mpi: " Andrew Morton
2021-07-01 1:56 ` [patch 167/192] lib: memscan() fixlet Andrew Morton
2021-07-01 1:56 ` [patch 168/192] lib: uninline simple_strtoull() Andrew Morton
2021-07-01 1:56 ` [patch 169/192] lib/test_string.c: allow module removal Andrew Morton
2021-07-01 1:56 ` [patch 170/192] kernel.h: split out kstrtox() and simple_strtox() to a separate header Andrew Morton
2021-07-01 1:56 ` [patch 171/192] lz4_decompress: declare LZ4_decompress_safe_withPrefix64k static Andrew Morton
2021-07-01 1:56 ` [patch 172/192] lib/decompress_unlz4.c: correctly handle zero-padding around initrds Andrew Morton
2021-07-01 1:56 ` [patch 173/192] checkpatch: scripts/spdxcheck.py now requires python3 Andrew Morton
2021-07-01 1:56 ` [patch 174/192] checkpatch: improve the indented label test Andrew Morton
2021-07-01 1:56 ` [patch 175/192] checkpatch: do not complain about positive return values starting with EPOLL Andrew Morton
2021-07-01 1:56 ` [patch 176/192] init: print out unknown kernel parameters Andrew Morton
2021-07-01 1:56 ` [patch 177/192] kprobes: remove duplicated strong free_insn_page in x86 and s390 Andrew Morton
2021-07-01 1:56 ` [patch 178/192] nilfs2: remove redundant continue statement in a while-loop Andrew Morton
2021-07-01 1:56 ` [patch 179/192] hfsplus: remove unnecessary oom message Andrew Morton
2021-07-01 1:56 ` [patch 180/192] hfsplus: report create_date to kstat.btime Andrew Morton
2021-07-01 1:56 ` [patch 181/192] x86: signal: don't do sas_ss_reset() until we are certain that sigframe won't be abandoned Andrew Morton
2021-07-01 1:56 ` [patch 182/192] exec: remove checks in __register_bimfmt() Andrew Morton
2021-07-01 1:56 ` [patch 183/192] kcov: add __no_sanitize_coverage to fix noinstr for all architectures Andrew Morton
2021-07-01 1:56 ` [patch 184/192] selftests/vm/pkeys: fix alloc_random_pkey() to make it really, really random Andrew Morton
2021-07-01 1:56 ` [patch 185/192] selftests/vm/pkeys: handle negative sys_pkey_alloc() return code Andrew Morton
2021-07-01 1:56 ` [patch 186/192] selftests/vm/pkeys: refill shadow register after implicit kernel write Andrew Morton
2021-07-01 1:57 ` [patch 187/192] selftests/vm/pkeys: exercise x86 XSAVE init state Andrew Morton
2021-07-01 1:57 ` [patch 188/192] lib/decompressors: remove set but not used variabled 'level' Andrew Morton
2021-07-01 1:57 ` [patch 189/192] ipc sem: use kvmalloc for sem_undo allocation Andrew Morton
2021-07-01 1:57 ` [patch 190/192] ipc: use kmalloc for msg_queue and shmid_kernel Andrew Morton
2021-07-01 1:57 ` [patch 191/192] ipc/sem.c: use READ_ONCE()/WRITE_ONCE() for use_global_lock Andrew Morton
2021-07-01 1:57 ` [patch 192/192] ipc/util.c: use binary search for max_idx Andrew Morton
2021-07-03 0:28 ` incoming Linus Torvalds
2021-07-03 1:06 ` incoming Linus Torvalds
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