| 2022-03-25 |
Andrey Konovalov | kasan: documentation updates
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | arm64: select KASAN_VMALLOC for SW/HW_TAGS modes
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan: allow enabling KASAN_VMALLOC and SW/HW_TAGS
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan: add kasan.vmalloc command line flag
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan: clean up feature flags for HW_TAGS mode
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan: mark kasan_arg_stacktrace as __initdata
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan, arm64: don't tag executable vmalloc allocations
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan, vmalloc: only tag normal vmalloc allocations
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan, vmalloc: add vmalloc tagging for HW_TAGS
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan, page_alloc: allow skipping memory init for HW_TAGS
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan, page_alloc: allow skipping unpoisoning for HW_TAGS
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan, mm: only define ___GFP_SKIP_KASAN_POISON with...
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan, vmalloc: unpoison VM_ALLOC pages after mapping
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan, vmalloc, arm64: mark vmalloc mappings as pgprot_tagged
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan, vmalloc: add vmalloc tagging for SW_TAGS
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan, arm64: reset pointer tags of vmapped stacks
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan, fork: reset pointer tags of vmapped stacks
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan, vmalloc: reset tags in vmalloc functions
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan: add wrappers for vmalloc hooks
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan: reorder vmalloc hooks
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan, vmalloc: drop outdated VM_KASAN comment
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan, x86, arm64, s390: rename functions for modules...
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan: define KASAN_VMALLOC_INVALID for SW_TAGS
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan: clean up metadata byte definitions
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan, page_alloc: rework kasan_unpoison_pages call...
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan, page_alloc: move kernel_init_free_pages in post_alloc...
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan, page_alloc: move SetPageSkipKASanPoison in post_alloc...
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan, page_alloc: combine tag_clear_highpage calls...
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan, page_alloc: merge kasan_alloc_pages into post_alloc_hook
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan, page_alloc: refactor init checks in post_alloc_hook
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan: only apply __GFP_ZEROTAGS when memory is zeroed
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | mm: clarify __GFP_ZEROTAGS comment
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan: drop skip_kasan_poison variable in free_pages_prepare
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan, page_alloc: init memory of skipped pages on...
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan, page_alloc: simplify kasan_poison_pages call...
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan, page_alloc: merge kasan_free_pages into free_pages_pr...
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan, page_alloc: move tag_clear_highpage out of kernel_ini...
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-03-25 |
Andrey Konovalov | kasan, page_alloc: deduplicate should_skip_kasan_poison
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-02-26 |
Andrey Konovalov | kasan: test: prevent cache merging in kmem_cache_double_destroy
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-01-20 |
Andrey Konovalov | lib/test_meminit: destroy cache in kmem_cache_alloc_bulk...
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2022-01-15 |
Andrey Konovalov | kasan: fix quarantine conflicting with init_on_free
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Cc: Andrey Konovalov <andreyknvl@gmail.com>
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commit | commitdiff | tree |
| 2021-09-03 |
Andrey Konovalov | kasan: test: avoid corrupting memory in kasan_rcu_uaf
Signed-off-by: Andrey Konovalov <andreyknvl@gmail.com>
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commit | commitdiff | tree |
| 2021-09-03 |
Andrey Konovalov | kasan: test: avoid corrupting memory in copy_user_test
Signed-off-by: Andrey Konovalov <andreyknvl@gmail.com>
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commit | commitdiff | tree |
| 2021-09-03 |
Andrey Konovalov | kasan: test: clean up ksize_uaf
Signed-off-by: Andrey Konovalov <andreyknvl@gmail.com>
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commit | commitdiff | tree |
| 2021-09-03 |
Andrey Konovalov | kasan: test: only do kmalloc_uaf_memset for generic...
Signed-off-by: Andrey Konovalov <andreyknvl@gmail.com>
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commit | commitdiff | tree |
| 2021-09-03 |
Andrey Konovalov | kasan: test: disable kmalloc_memmove_invalid_size for...
Signed-off-by: Andrey Konovalov <andreyknvl@gmail.com>
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commit | commitdiff | tree |
| 2021-09-03 |
Andrey Konovalov | kasan: test: avoid corrupting memory via memset
Signed-off-by: Andrey Konovalov <andreyknvl@gmail.com>
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commit | commitdiff | tree |
| 2021-09-03 |
Andrey Konovalov | kasan: test: avoid writing invalid memory
Signed-off-by: Andrey Konovalov <andreyknvl@gmail.com>
|
commit | commitdiff | tree |
| 2021-09-03 |
Andrey Konovalov | kasan: test: rework kmalloc_oob_right
Signed-off-by: Andrey Konovalov <andreyknvl@gmail.com>
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commit | commitdiff | tree |
| 2021-04-30 |
Andrey Konovalov | kasan: detect false-positives in tests
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-04-30 |
Andrey Konovalov | kasan: docs: update tests section
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-04-30 |
Andrey Konovalov | kasan: docs: update ignoring accesses section
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-04-30 |
Andrey Konovalov | kasan: docs: update shadow memory section
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-04-30 |
Andrey Konovalov | kasan: docs: update HW_TAGS implementation details...
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2021-04-30 |
Andrey Konovalov | kasan: docs: update SW_TAGS implementation details...
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2021-04-30 |
Andrey Konovalov | kasan: docs: update GENERIC implementation details...
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2021-04-30 |
Andrey Konovalov | kasan: docs: update boot parameters section
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-04-30 |
Andrey Konovalov | kasan: docs: update error reports section
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-04-30 |
Andrey Konovalov | kasan: docs: update usage section
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-04-30 |
Andrey Konovalov | kasan: docs: update overview section
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-04-30 |
Andrey Konovalov | kasan: docs: clean up sections
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-04-30 |
Andrey Konovalov | kasan, mm: integrate slab init_on_free with HW_TAGS
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2021-04-30 |
Andrey Konovalov | kasan, mm: integrate slab init_on_alloc with HW_TAGS
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-04-30 |
Andrey Konovalov | kasan, mm: integrate page_alloc init with HW_TAGS
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-04-30 |
Andrey Konovalov | kasan: init memory in kasan_(un)poison for HW_TAGS
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-04-30 |
Andrey Konovalov | arm64: kasan: allow to init memory when setting tags
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-04-30 |
Andrey Konovalov | mm, kasan: don't poison boot memory with tag-based...
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2021-04-30 |
Andrey Konovalov | kasan: initialize shadow to TAG_INVALID for SW_TAGS
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-04-11 |
Andrey Konovalov | kasan, arm64: tests supports for HW_TAGS async mode
Acked-by: Andrey Konovalov <andreyknvl@google.com>
Tested-by: Andrey Konovalov <andreyknvl@google.com>
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-04-09 |
Andrey Konovalov | kasan: fix conflict with page poisoning
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Cc: Andrey Konovalov <andreyknvl@gmail.com>
|
commit | commitdiff | tree |
| 2021-03-25 |
Andrey Konovalov | mailmap: update Andrey Konovalov's email address
mailmap: update Andrey Konovalov's email address
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-03-25 |
Andrey Konovalov | kasan: fix per-page tags for non-page_alloc pages
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2021-03-13 |
Andrey Konovalov | kasan: fix KASAN_STACK dependency for HW_TAGS
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2021-03-13 |
Andrey Konovalov | kasan, mm: fix crash with HW_TAGS and DEBUG_PAGEALLOC
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2021-03-11 |
Andrey Konovalov | media: camss: use v4l2_get_link_freq() to calculate...
Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org>
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commit | commitdiff | tree |
| 2021-03-11 |
Andrey Konovalov | media: v4l: common: v4l2_get_link_freq: add printing...
Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org>
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commit | commitdiff | tree |
| 2021-03-09 |
Andrey Konovalov | arm64: kasan: fix page_alloc tagging with DEBUG_VIRTUAL
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2021-02-26 |
Andrey Konovalov | kasan: clarify that only first bug is reported in HW_TAGS
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2021-02-26 |
Andrey Konovalov | kasan: inline HW_TAGS helper functions
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-02-26 |
Andrey Konovalov | arm64: kasan: simplify and inline MTE functions
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
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commit | commitdiff | tree |
| 2021-02-26 |
Andrey Konovalov | kasan: ensure poisoning size alignment
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-02-26 |
Andrey Konovalov | kasan, mm: optimize krealloc poisoning
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-02-26 |
Andrey Konovalov | kasan, mm: fail krealloc on freed objects
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-02-26 |
Andrey Konovalov | kasan: rework krealloc tests
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-02-26 |
Andrey Konovalov | kasan: unify large kfree checks
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-02-26 |
Andrey Konovalov | kasan: clean up setting free info in kasan_slab_free
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-02-26 |
Andrey Konovalov | kasan: optimize large kmalloc poisoning
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-02-26 |
Andrey Konovalov | kasan, mm: optimize kmalloc poisoning
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-02-26 |
Andrey Konovalov | kasan, mm: don't save alloc stacks twice
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-02-24 |
Andrey Konovalov | kasan: don't run tests when KASAN is not enabled
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-02-24 |
Andrey Konovalov | kasan: add a test for kmem_cache_alloc/free_bulk
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-02-24 |
Andrey Konovalov | kasan: add proper page allocator tests
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-02-24 |
Andrey Konovalov | kasan: fix bug detection via ksize for HW_TAGS mode
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-02-24 |
Andrey Konovalov | kasan: move _RET_IP_ to inline wrappers
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-02-24 |
Andrey Konovalov | kasan: fix memory corruption in kasan_bitops_tags test
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-02-24 |
Andrey Konovalov | kasan: adapt kmalloc_uaf2 test to HW_TAGS mode
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-02-24 |
Andrey Konovalov | kasan: add compiler barriers to KUNIT_EXPECT_KASAN_FAIL
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-02-24 |
Andrey Konovalov | kasan: rename CONFIG_TEST_KASAN_MODULE
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-02-24 |
Andrey Konovalov | kasan, arm64: allow using KUnit tests with HW_TAGS...
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
| 2021-02-24 |
Andrey Konovalov | kasan: add match-all tag tests
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
|
commit | commitdiff | tree |
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