Marco Nelissen 80fc836f3e filemap: avoid truncating 64-bit offset to 32 bits ...

commit f505e6c91e upstream.

On 32-bit kernels, folio_seek_hole_data() was inadvertently truncating a
64-bit value to 32 bits, leading to a possible infinite loop when writing
to an xfs filesystem.

Link: https://lkml.kernel.org/r/20250102190540.1356838-1-marco.nelissen@gmail.com
Fixes: 54fa39ac2e ("iomap: use mapping_seek_hole_data")
Signed-off-by: Marco Nelissen <marco.nelissen@gmail.com>
Cc: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2025-01-23 17:17:14 +01:00

..

damon

mm/damon/vaddr: fix issue in damon_va_evenly_split_region()

2024-12-14 19:54:52 +01:00

kasan

kasan: make report_lock a raw spinlock

2024-12-14 19:54:50 +01:00

kfence

mm,kfence: decouple kfence from page granularity mapping judgement

2023-12-03 07:32:08 +01:00

kmsan

kmsan: do not wipe out origin when doing partial unpoisoning

2024-06-16 13:41:38 +02:00

backing-dev.c

writeback, cgroup: fix null-ptr-deref write in bdi_split_work_to_wbs

2023-04-26 14:28:39 +02:00

balloon_compaction.c

…

bootmem_info.c

…

cma_debug.c

…

cma_sysfs.c

…

cma.c

mm/cma: drop incorrect alignment check in cma_init_reserved_mem

2024-06-16 13:41:39 +02:00

cma.h

…

compaction.c

mm, vmscan: prevent infinite loop for costly GFP_NOIO | __GFP_RETRY_MAYFAIL allocations

2024-04-03 15:19:42 +02:00

debug_page_ref.c

…

debug_vm_pgtable.c

…

debug.c

…

dmapool.c

…

early_ioremap.c

…

fadvise.c

…

failslab.c

…

filemap.c

filemap: avoid truncating 64-bit offset to 32 bits

2025-01-23 17:17:14 +01:00

folio-compat.c

…

frontswap.c

…

gup_test.c

…

gup_test.h

…

gup.c

mm: always expand the stack with the mmap write lock held

2023-07-01 13:16:25 +02:00

highmem.c

…

hmm.c

…

huge_memory.c

mm: migrate: try again if THP split is failed due to page refcnt

2024-11-08 16:26:47 +01:00

hugetlb_cgroup.c

mm/hugetlb_cgroup: convert hugetlb_cgroup_uncharge_page() to folios

2024-05-17 11:55:52 +02:00

hugetlb_vmemmap.c

mm: hugetlb_vmemmap: fix a race between vmemmap pmd split

2023-09-19 12:27:56 +02:00

hugetlb_vmemmap.h

…

hugetlb.c

mm/hugetlb: fix potential race in __update_and_free_hugetlb_folio()

2024-08-14 13:53:02 +02:00

hwpoison-inject.c

…

init-mm.c

…

internal.h

mm: unconditionally close VMAs on error

2024-11-22 15:37:34 +01:00

interval_tree.c

…

io-mapping.c

…

ioremap.c

…

Kconfig

mm: z3fold: deprecate CONFIG_Z3FOLD

2024-10-17 15:22:05 +02:00

Kconfig.debug

mm: page_table_check: Make it dependent on EXCLUSIVE_SYSTEM_RAM

2023-06-14 11:15:29 +02:00

khugepaged.c

mm: khugepaged: fix kernel BUG in hpage_collapse_scan_file()

2024-08-29 17:30:17 +02:00

kmemleak.c

…

ksm.c

mm/ksm: fix race with VMA iteration and mm_struct teardown

2023-03-30 12:49:29 +02:00

list_lru.c

…

maccess.c

mm: Fix copy_from_user_nofault().

2023-06-28 11:12:17 +02:00

madvise.c

madvise:madvise_free_pte_range(): don't use mapcount() against large folio for sharing check

2023-08-30 16:11:11 +02:00

Makefile

…

mapping_dirty_helpers.c

…

memblock.c

x86/numa: Fix the address overlap check in numa_fill_memblks()

2024-03-01 13:26:36 +01:00

memcontrol.c

memcg: protect concurrent access to mem_cgroup_idr

2024-09-12 11:10:29 +02:00

memfd.c

memfd: check for non-NULL file_seals in memfd_create() syscall

2023-06-28 11:12:27 +02:00

memory_hotplug.c

x86/kaslr: Expose and use the end of the physical memory address space

2024-09-12 11:10:17 +02:00

memory-failure.c

mm/memory-failure: use raw_spinlock_t in struct memory_failure_cpu

2024-08-29 17:30:15 +02:00

memory-tiers.c

memory tier: release the new_memtier in find_create_memory_tier()

2023-03-10 09:34:27 +01:00

memory.c

mm: avoid leaving partial pfn mappings around in error case

2024-09-18 19:23:04 +02:00

mempolicy.c

mm/numa_balancing: teach mpol_to_str about the balancing mode

2024-08-03 08:49:40 +02:00

mempool.c

…

memremap.c

…

memtest.c

memtest: use {READ,WRITE}_ONCE in memory scanning

2024-04-03 15:19:36 +02:00

migrate_device.c

…

migrate.c

migrate_pages_batch: fix statistics for longterm pin retry

2024-11-08 16:26:48 +01:00

mincore.c

mm: teach mincore_hugetlb about pte markers

2023-03-22 13:34:03 +01:00

mlock.c

…

mm_init.c

…

mm_slot.h

…

mmap_lock.c

mm: mmap_lock: replace get_memcg_path_buf() with on-stack buffer

2024-08-03 08:49:30 +02:00

mmap.c

mm: call the security_mmap_file() LSM hook in remap_file_pages()

2024-12-14 19:54:53 +01:00

mmu_gather.c

…

mmu_notifier.c

…

mmzone.c

…

mprotect.c

…

mremap.c

mm, mremap: fix mremap() expanding for vma's with vm_ops->close()

2023-02-09 11:28:22 +01:00

msync.c

…

nommu.c

mm: refactor arch_calc_vm_flag_bits() and arm64 MTE handling

2024-11-22 15:37:34 +01:00

oom_kill.c

…

page_alloc.c

mm: page_alloc: move mlocked flag clearance into free_pages_prepare()

2024-12-14 19:54:31 +01:00

page_counter.c

…

page_ext.c

…

page_idle.c

…

page_io.c

use less confusing names for iov_iter direction initializers

2023-02-09 11:28:04 +01:00

page_isolation.c

…

page_owner.c

…

page_poison.c

…

page_reporting.c

…

page_reporting.h

…

page_table_check.c

mm/page_table_check: fix crash on ZONE_DEVICE

2024-06-27 13:46:22 +02:00

page_vma_mapped.c

…

page-writeback.c

Revert "mm/writeback: fix possible divide-by-zero in wb_dirty_limits(), again"

2024-07-11 12:47:14 +02:00

pagewalk.c

…

percpu-internal.h

…

percpu-km.c

…

percpu-stats.c

…

percpu-vm.c

…

percpu.c

…

pgalloc-track.h

…

pgtable-generic.c

mm: fix race between __split_huge_pmd_locked() and GUP-fast

2024-06-16 13:41:38 +02:00

process_vm_access.c

use less confusing names for iov_iter direction initializers

2023-02-09 11:28:04 +01:00

ptdump.c

…

readahead.c

mm/readahead: fix large folio support in async readahead

2025-01-09 13:30:06 +01:00

rmap.c

mm/hwpoison: convert TTU_IGNORE_HWPOISON to TTU_HWPOISON

2023-03-10 09:34:25 +01:00

rodata_test.c

…

secretmem.c

secretmem: disable memfd_secret() if arch cannot set direct map

2024-10-17 15:22:28 +02:00

shmem.c

mm: refactor arch_calc_vm_flag_bits() and arm64 MTE handling

2024-11-22 15:37:34 +01:00

shrinker_debug.c

mm: shrinkers: fix deadlock in shrinker debugfs

2023-02-22 12:59:46 +01:00

shuffle.c

…

shuffle.h

…

slab_common.c

mm: krealloc: Fix MTE false alarm in __do_krealloc

2024-11-17 15:07:22 +01:00

slab.c

mm/slab: Fix undefined init_cache_node_node() for NUMA and !SMP

2023-03-30 12:49:23 +02:00

slab.h

…

slob.c

…

slub.c

…

sparse-vmemmap.c

…

sparse.c

x86/kaslr: Expose and use the end of the physical memory address space

2024-09-12 11:10:17 +02:00

swap_cgroup.c

…

swap_slots.c

…

swap_state.c

…

swap.c

mm: page_alloc: move mlocked flag clearance into free_pages_prepare()

2024-12-14 19:54:31 +01:00

swap.h

mm/swap: fix race when skipping swapcache

2024-03-01 13:26:32 +01:00

swapfile.c

mm/swapfile: skip HugeTLB pages for unuse_vma

2024-10-22 15:56:43 +02:00

truncate.c

mm: Fix missing folio invalidation calls during truncation

2024-09-04 13:25:00 +02:00

usercopy.c

mm: Fix copy_from_user_nofault().

2023-06-28 11:12:17 +02:00

userfaultfd.c

userfaultfd: fix mmap_changing checking in mfill_atomic_hugetlb

2024-02-23 09:12:51 +01:00

util.c

mm: unconditionally close VMAs on error

2024-11-22 15:37:34 +01:00

vmalloc.c

vmalloc: fix accounting with i915

2025-01-02 10:30:53 +01:00

vmpressure.c

net-memcg: Fix scope of sockmem pressure indicators

2023-09-13 09:42:33 +02:00

vmscan.c

mm: vmscan: account for free pages to prevent infinite Loop in throttle_direct_reclaim()

2025-01-09 13:30:07 +01:00

vmstat.c

vmstat: call fold_vm_zone_numa_events() before show per zone NUMA event

2024-12-14 19:54:13 +01:00

workingset.c

mm/mglru: fix underprotected page cache

2023-12-20 17:00:26 +01:00

z3fold.c

…

zbud.c

…

zpool.c

…

zsmalloc.c

zsmalloc: allow only one active pool compaction context

2023-08-23 17:52:40 +02:00

zswap.c

mm: zswap: fix missing folio cleanup in writeback race path

2024-03-01 13:26:39 +01:00