| 2021-12-07 |
Marco Elver | kfence: default to dynamic branch instead of static...
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-12-07 |
Marco Elver | kfence: always use static branches to guard kfence_alloc()
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-09-24 |
Marco Elver | kasan: fix Kconfig check of CC_HAS_WORKING_NOSANITIZE_ADDRESS
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-09-08 |
Marco Elver | kfence: test: fail fast if disabled at boot
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-09-08 |
Marco Elver | kfence: show cpu and timestamp in alloc/free info
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-09-08 |
Marco Elver | kbuild: Only default to -Werror if COMPILE_TEST
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-08-20 |
Marco Elver | kfence: fix is_kfence_address() for addresses below...
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-07-30 |
Marco Elver | kfence, x86: only define helpers if !MODULE
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-07-23 |
Marco Elver | arm64: Add compile-time asserts for siginfo_t offsets
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-07-23 |
Marco Elver | arm: Add compile-time asserts for siginfo_t offsets
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-07-23 |
Marco Elver | sparc64: Add compile-time asserts for siginfo_t offsets
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-07-20 |
Marco Elver | kcsan: Make strict mode imply interruptible watchers
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-07-20 |
Marco Elver | kcsan: permissive: Ignore data-racy 1-bit value changes
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-07-20 |
Marco Elver | kcsan: Print if strict or non-strict during init
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-07-20 |
Marco Elver | kcsan: Rework atomic.h into permissive.h
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-07-20 |
Marco Elver | kcsan: Reduce get_ctx() uses in kcsan_found_watchpoint()
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-07-20 |
Marco Elver | kcsan: Introduce CONFIG_KCSAN_STRICT
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-07-20 |
Marco Elver | kcsan: Remove CONFIG_KCSAN_DEBUG
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-07-20 |
Marco Elver | kcsan: Improve some Kconfig comments
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-07-16 |
Marco Elver | perf: Refactor permissions check into perf_check_permission()
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-07-16 |
Marco Elver | perf: Fix required permissions if sigtrap is requested
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-07-15 |
Marco Elver | Compiler Attributes: fix __has_attribute(__no_sanitize_cover...
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-07-15 |
Marco Elver | kasan: fix build by including kernel.h
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2021-07-15 |
Marco Elver | mm: move helper to check slub_debug_enabled
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2021-07-01 |
Marco Elver | kcov: add __no_sanitize_coverage to fix noinstr for...
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-07-01 |
Marco Elver | kfence: unconditionally use unbound work queue
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-06-25 |
Marco Elver | kasan: test: make use of kunit_skip()
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-06-05 |
Marco Elver | kfence: use TASK_IDLE when awaiting allocation
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-05-31 |
Marco Elver | perf: Fix data race between pin_count increment/decrement
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-05-27 |
Marco Elver | io_uring: fix data race to avoid potential NULL-deref
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-05-24 |
Marco Elver | init: verify that function is initcall_t at compile...
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-05-18 |
Marco Elver | kcsan: Document "value changed" line
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-05-05 |
Marco Elver | kfence: use power-efficient work queue to run delayed...
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-05-05 |
Marco Elver | kfence: maximize allocation wait timeout duration
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-05-05 |
Marco Elver | kfence: await for allocation using wait_event
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-05-05 |
Marco Elver | kfence: zero guard page after out-of-bounds access
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2021-04-23 |
Marco Elver | signal, perf: Add missing TRAP_PERF case in siginfo_layout()
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-04-23 |
Marco Elver | signal, perf: Fix siginfo_t by avoiding u64 on 32-bit...
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-04-16 |
Marco Elver | selftests/perf_events: Add kselftest for remove_on_exec
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-04-16 |
Marco Elver | selftests/perf_events: Add kselftest for process-wide...
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-04-16 |
Marco Elver | perf: Add support for SIGTRAP on perf events
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2021-04-16 |
Marco Elver | signal: Introduce TRAP_PERF si_code and si_perf to...
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-04-16 |
Marco Elver | perf: Add support for event removal on exec
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2021-04-16 |
Marco Elver | perf: Support only inheriting events if cloned with...
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2021-04-16 |
Marco Elver | perf: Apply PERF_EVENT_IOC_MODIFY_ATTRIBUTES to children
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2021-04-09 |
Marco Elver | kfence, x86: fix preemptible warning on KPTI-enabled...
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-03-25 |
Marco Elver | kfence: make compatible with kmemleak
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2021-03-19 |
Marco Elver | lib/vsprintf: do not show no_hash_pointers message...
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2021-03-13 |
Marco Elver | kfence: fix reports if constant function prefixes exist
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2021-03-13 |
Marco Elver | kfence, slab: fix cache_alloc_debugcheck_after() for...
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-03-13 |
Marco Elver | kfence: fix printk format for ptrdiff_t
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2021-03-08 |
Marco Elver | kcsan: Add missing license and copyright headers
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2021-03-08 |
Marco Elver | kcsan: Switch to KUNIT_CASE_PARAM for parameterized...
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2021-03-08 |
Marco Elver | kcsan: Make test follow KUnit style recommendations
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2021-03-08 |
Marco Elver | kcsan, debugfs: Move debugfs file creation out of early...
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-02-26 |
Marco Elver | kfence: report sensitive information based on no_hash_pointers
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2021-02-26 |
Marco Elver | MAINTAINERS: add entry for KFENCE
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2021-02-26 |
Marco Elver | kfence: add test suite
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2021-02-26 |
Marco Elver | kfence, Documentation: add KFENCE documentation
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-02-26 |
Marco Elver | kfence: use pt_regs to generate stack trace on faults
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2021-02-26 |
Marco Elver | arm64, kfence: enable KFENCE for ARM64
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2021-02-10 |
Marco Elver | bpf_lru_list: Read double-checked variable once without...
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2021-02-03 |
Marco Elver | net: fix up truesize of cloned skb in skb_prepare_for_shift()
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-01-04 |
Marco Elver | random32: Re-enable KCSAN instrumentation
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2021-01-04 |
Marco Elver | kcsan: Rewrite kcsan_prandom_u32_max() without prandom_u32_s...
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2020-12-21 |
Marco Elver | genksyms: Ignore module scoped _Static_assert()
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2020-12-15 |
Marco Elver | lkdtm: disable KASAN for rodata.o
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2020-12-01 |
Marco Elver | net: switch to storing KCOV handle directly in sk_buff
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2020-11-07 |
Marco Elver | kcsan: Fix encoding masks and regain address bit
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2020-11-03 |
Marco Elver | kcsan: Never set up watchpoints on NULL pointers
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2020-11-03 |
Marco Elver | kcsan: selftest: Ensure that address is at least PAGE_SIZE
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2020-10-14 |
Marco Elver | kasan: remove mentions of unsupported Clang versions
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2020-08-31 |
Marco Elver | kcsan: Use tracing-safe version of prandom
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2020-08-26 |
Marco Elver | sched: Use __always_inline on is_idle_task()
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2020-08-24 |
Marco Elver | bitops, kcsan: Partially revert instrumentation for...
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2020-08-24 |
Marco Elver | kcsan: Optimize debugfs stats counters
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2020-08-24 |
Marco Elver | kcsan: Use pr_fmt for consistency
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2020-08-24 |
Marco Elver | kcsan: Show message if enabled early
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2020-08-24 |
Marco Elver | kcsan: Remove debugfs test command
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2020-08-24 |
Marco Elver | kcsan: Simplify constant string handling
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2020-08-24 |
Marco Elver | kcsan: Simplify debugfs counter to name mapping
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2020-08-24 |
Marco Elver | locking/atomics: Use read-write instrumentation for...
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2020-08-24 |
Marco Elver | asm-generic/bitops: Use instrument_read_write() where...
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2020-08-24 |
Marco Elver | instrumented.h: Introduce read-write instrumentation...
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2020-08-24 |
Marco Elver | kcsan: Test support for compound instrumentation
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2020-08-24 |
Marco Elver | kcsan: Add missing CONFIG_KCSAN_IGNORE_ATOMICS checks
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2020-08-24 |
Marco Elver | kcsan: Skew delay to be longer for certain access types
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2020-08-24 |
Marco Elver | objtool, kcsan: Add __tsan_read_write to uaccess whitelist
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2020-08-24 |
Marco Elver | kcsan: Support compounded read-write instrumentation
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2020-08-24 |
Marco Elver | kcsan: Add atomic builtin test case
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2020-08-24 |
Marco Elver | objtool: Add atomic builtin TSAN instrumentation to...
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2020-08-24 |
Marco Elver | kcsan: Add support for atomic builtins
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2020-08-12 |
Marco Elver | kcov: unconditionally add -fno-stack-protector to compiler...
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2020-08-07 |
Marco Elver | kasan: update required compiler versions in documentation
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2020-08-07 |
Marco Elver | kasan: improve and simplify Kconfig.kasan
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2020-08-07 |
Marco Elver | mm, kcsan: instrument SLAB/SLUB free with "ASSERT_EXCLUSIVE_...
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
| 2020-07-31 |
Marco Elver | kcsan: Improve IRQ state trace reporting
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2020-07-31 |
Marco Elver | lockdep: Refactor IRQ trace events fields into struct
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2020-07-10 |
Marco Elver | kcsan: Make KCSAN compatible with new IRQ state tracking
Signed-off-by: Marco Elver <elver@google.com>
|
commit | commitdiff | tree |
| 2020-06-29 |
Marco Elver | tools/memory-model: Fix "conflict" definition
Signed-off-by: Marco Elver <elver@google.com>
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commit | commitdiff | tree |
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