Miaohe Lin
4f5d1c29cf
mm, slub: fix potential memoryleak in kmem_cache_open()
commit 9037c57681d25e4dcc442d940d6dbe24dd31f461 upstream.
In error path, the random_seq of slub cache might be leaked. Fix this
by using __kmem_cache_release() to release all the relevant resources.
Link: https://lkml.kernel.org/r/20210916123920.48704-4-linmiaohe@huawei.com
Fixes: 210e7a43fa ("mm: SLUB freelist randomization")
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Reviewed-by: Vlastimil Babka <vbabka@suse.cz>
Cc: Andrey Konovalov <andreyknvl@gmail.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Bharata B Rao <bharata@linux.ibm.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: David Rientjes <rientjes@google.com>
Cc: Faiyaz Mohammed <faiyazm@codeaurora.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Cc: Kees Cook <keescook@chromium.org>
Cc: Pekka Enberg <penberg@kernel.org>
Cc: Roman Gushchin <guro@fb.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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2021-10-27 09:54:28 +02:00 |
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kasan
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backing-dev.c
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compaction.c
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gup_benchmark.c
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highmem.c
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hmm.c
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huge_memory.c
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hugetlb.c
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hugetlb_cgroup.c
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hwpoison-inject.c
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init-mm.c
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internal.h
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2021-06-30 08:47:52 -04:00 |
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interval_tree.c
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Kconfig
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2020-12-16 10:56:59 +01:00 |
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Kconfig.debug
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khugepaged.c
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khugepaged: fix wrong result value for trace_mm_collapse_huge_page_isolate()
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2021-05-19 10:08:27 +02:00 |
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kmemleak-test.c
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kmemleak.c
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mm/kmemleak.c: use address-of operator on section symbols
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ksm.c
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ksm: fix potential missing rmap_item for stable_node
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list_lru.c
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maccess.c
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madvise.c
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mm: validate pmd after splitting
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2020-10-01 13:18:21 +02:00 |
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Makefile
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memblock.c
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2021-02-10 09:25:28 +01:00 |
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memcontrol.c
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mm, memcg: avoid stale protection values when cgroup is above protection
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2021-08-26 08:36:22 -04:00 |
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memfd.c
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memory-failure.c
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mm/memory-failure: make sure wait for page writeback in memory_failure
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2021-06-23 14:41:23 +02:00 |
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memory.c
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mm/thp: unmap_mapping_page() to fix THP truncate_cleanup_page()
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2021-06-30 08:47:53 -04:00 |
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memory_hotplug.c
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mm/memory_hotplug: use "unsigned long" for PFN in zone_for_pfn_range()
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2021-09-22 12:26:43 +02:00 |
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mempolicy.c
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mm: mempolicy: fix potential pte_unmap_unlock pte error
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2020-11-10 12:37:27 +01:00 |
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mempool.c
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memremap.c
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memtest.c
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migrate.c
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mm, thp: use head page in __migration_entry_wait()
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2021-06-30 08:47:52 -04:00 |
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mincore.c
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mlock.c
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mm_init.c
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mmap.c
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mm/mmap.c: initialize align_offset explicitly for vm_unmapped_area
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2020-10-01 13:17:54 +02:00 |
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mmu_context.c
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mm: fix kthread_use_mm() vs TLB invalidate
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2020-09-03 11:26:51 +02:00 |
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mmu_gather.c
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mmu_notifier.c
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mmzone.c
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mprotect.c
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mremap.c
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mm: Fix mremap not considering huge pmd devmap
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2020-06-07 13:18:46 +02:00 |
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msync.c
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nommu.c
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oom_kill.c
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2021-09-03 10:08:12 +02:00 |
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page-writeback.c
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page_alloc.c
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mm/page_alloc: speed up the iteration of max_order
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2021-09-12 08:56:41 +02:00 |
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page_counter.c
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mm/page_counter.c: fix protection usage propagation
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2020-08-21 13:05:27 +02:00 |
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page_ext.c
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page_idle.c
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page_io.c
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swap: fix swapfile read/write offset
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2021-03-07 12:20:49 +01:00 |
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page_isolation.c
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mm/memory_hotplug: drain per-cpu pages again during memory offline
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2020-09-23 12:40:47 +02:00 |
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page_owner.c
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mm/page_owner: change split_page_owner to take a count
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2020-10-29 09:57:52 +01:00 |
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page_poison.c
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page_vma_mapped.c
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mm/thp: another PVMW_SYNC fix in page_vma_mapped_walk()
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2021-06-30 08:47:55 -04:00 |
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pagewalk.c
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mm: pagewalk: fix termination condition in walk_pte_range()
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2020-10-01 13:17:30 +02:00 |
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percpu-internal.h
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percpu-km.c
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percpu-stats.c
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percpu-vm.c
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percpu.c
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percpu: fix first chunk size calculation for populated bitmap
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2020-09-23 12:40:45 +02:00 |
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pgtable-generic.c
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mm/thp: fix __split_huge_pmd_locked() on shmem migration entry
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2021-06-30 08:47:52 -04:00 |
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process_vm_access.c
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readahead.c
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rmap.c
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mm/thp: fix page_address_in_vma() on file THP tails
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2021-06-30 08:47:53 -04:00 |
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rodata_test.c
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shmem.c
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mm/hugetlb: fix F_SEAL_FUTURE_WRITE
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2021-05-19 10:08:29 +02:00 |
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shuffle.c
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mm/shuffle: don't move pages between zones and don't read garbage memmaps
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2020-09-03 11:26:51 +02:00 |
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shuffle.h
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slab.c
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slab.h
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slab_common.c
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mm: slab: fix kmem_cache_create failed when sysfs node not destroyed
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2021-07-25 14:35:14 +02:00 |
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slob.c
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slub.c
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mm, slub: fix potential memoryleak in kmem_cache_open()
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2021-10-27 09:54:28 +02:00 |
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sparse-vmemmap.c
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sparse.c
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mm/sparse: add the missing sparse_buffer_fini() in error branch
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2021-05-14 09:44:32 +02:00 |
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swap.c
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swap_cgroup.c
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swap_slots.c
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swap_state.c
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mm/swap_state: fix a data race in swapin_nr_pages
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2020-10-01 13:18:08 +02:00 |
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swapfile.c
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swap: fix swapfile read/write offset
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2021-03-07 12:20:49 +01:00 |
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truncate.c
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mm/thp: unmap_mapping_page() to fix THP truncate_cleanup_page()
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2021-06-30 08:47:53 -04:00 |
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usercopy.c
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userfaultfd.c
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hugetlbfs: hugetlb_fault_mutex_hash() cleanup
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2021-03-30 14:35:19 +02:00 |
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util.c
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mm: add kvfree_sensitive() for freeing sensitive data objects
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2020-06-17 16:40:23 +02:00 |
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vmacache.c
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vmalloc.c
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mm/vunmap: add cond_resched() in vunmap_pmd_range
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2020-09-03 11:26:52 +02:00 |
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vmpressure.c
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vmscan.c
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mm,vmscan: fix divide by zero in get_scan_count
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2021-09-22 12:26:37 +02:00 |
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vmstat.c
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workingset.c
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z3fold.c
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mm/z3fold: fix potential memory leak in z3fold_destroy_pool()
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2021-07-14 16:53:47 +02:00 |
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zbud.c
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zpool.c
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zsmalloc.c
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zsmalloc: account the number of compacted pages correctly
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2021-03-07 12:20:49 +01:00 |
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zswap.c
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