include/linux/kcsan-checks.h

285

__kcsan_check_access(ptr, size, KCSAN_ACCESS_WRITE)

include/linux/kcsan-checks.h

294

__kcsan_check_access(ptr, size, KCSAN_ACCESS_COMPOUND | KCSAN_ACCESS_WRITE)

include/linux/kcsan-checks.h

311

kcsan_check_access(ptr, size, KCSAN_ACCESS_WRITE)

include/linux/kcsan-checks.h

320

kcsan_check_access(ptr, size, KCSAN_ACCESS_COMPOUND | KCSAN_ACCESS_WRITE)

include/linux/kcsan-checks.h

334

kcsan_check_access(ptr, size, KCSAN_ACCESS_ATOMIC | KCSAN_ACCESS_WRITE)

include/linux/kcsan-checks.h

336

kcsan_check_access(ptr, size, KCSAN_ACCESS_ATOMIC | KCSAN_ACCESS_WRITE | KCSAN_ACCESS_COMPOUND)

include/linux/kcsan-checks.h

452

__kcsan_check_access(&(var), sizeof(var), KCSAN_ACCESS_WRITE | KCSAN_ACCESS_ASSERT)

include/linux/kcsan-checks.h

468

__ASSERT_EXCLUSIVE_SCOPED(var, KCSAN_ACCESS_WRITE | KCSAN_ACCESS_ASSERT, __COUNTER__)

kernel/kcsan/core.c

1004

check_access(ptr, size, KCSAN_ACCESS_WRITE, _RET_IP_); \

kernel/kcsan/core.c

1014

KCSAN_ACCESS_COMPOUND | KCSAN_ACCESS_WRITE, \

kernel/kcsan/core.c

1038

check_access(ptr, size, KCSAN_ACCESS_WRITE, _RET_IP_);

kernel/kcsan/core.c

1074

KCSAN_ACCESS_WRITE | \

kernel/kcsan/core.c

1187

KCSAN_ACCESS_WRITE | KCSAN_ACCESS_ATOMIC, _RET_IP_); \

kernel/kcsan/core.c

1200

KCSAN_ACCESS_COMPOUND | KCSAN_ACCESS_WRITE | \

kernel/kcsan/core.c

1233

KCSAN_ACCESS_COMPOUND | KCSAN_ACCESS_WRITE | \

kernel/kcsan/core.c

1249

KCSAN_ACCESS_COMPOUND | KCSAN_ACCESS_WRITE | \

kernel/kcsan/core.c

1335

check_access(s, check_len, KCSAN_ACCESS_WRITE, _RET_IP_);

kernel/kcsan/core.c

1349

check_access(dst, check_len, KCSAN_ACCESS_WRITE, _RET_IP_);

kernel/kcsan/core.c

1364

check_access(dst, check_len, KCSAN_ACCESS_WRITE, _RET_IP_);

kernel/kcsan/core.c

245

(type & KCSAN_ACCESS_WRITE) && size <= sizeof(long) &&

kernel/kcsan/core.c

529

const bool is_write = (type & KCSAN_ACCESS_WRITE) != 0;

kernel/kcsan/core.c

738

!(type & KCSAN_ACCESS_WRITE),

kernel/kcsan/core.c

974

DEFINE_MEMORY_BARRIER(wmb, sa->type & (KCSAN_ACCESS_WRITE | KCSAN_ACCESS_COMPOUND));

kernel/kcsan/core.c

975

DEFINE_MEMORY_BARRIER(rmb, !(sa->type & KCSAN_ACCESS_WRITE) || (sa->type & KCSAN_ACCESS_COMPOUND));

kernel/kcsan/debugfs.c

77

(!(iters & 0xf) ? KCSAN_ACCESS_WRITE : 0);

kernel/kcsan/kcsan_test.c

1034

{ test_kernel_write_nochange, &test_var, sizeof(test_var), KCSAN_ACCESS_WRITE },

kernel/kcsan/kcsan_test.c

1051

{ test_kernel_assert_access, &test_var, sizeof(test_var), KCSAN_ACCESS_ASSERT | KCSAN_ACCESS_WRITE },

kernel/kcsan/kcsan_test.c

1069

{ test_kernel_assert_access, &test_var, sizeof(test_var), KCSAN_ACCESS_ASSERT | KCSAN_ACCESS_WRITE },

kernel/kcsan/kcsan_test.c

1075

{ test_kernel_assert_access, &test_var, sizeof(test_var), KCSAN_ACCESS_ASSERT | KCSAN_ACCESS_WRITE },

kernel/kcsan/kcsan_test.c

1076

{ test_kernel_assert_access, &test_var, sizeof(test_var), KCSAN_ACCESS_ASSERT | KCSAN_ACCESS_WRITE },

kernel/kcsan/kcsan_test.c

1107

KCSAN_ACCESS_WRITE | (IS_ENABLED(CONFIG_KCSAN_IGNORE_ATOMICS) ? 0 : KCSAN_ACCESS_ATOMIC) },

kernel/kcsan/kcsan_test.c

1137

{ test_kernel_write_nochange, &test_var, sizeof(test_var), KCSAN_ACCESS_WRITE },

kernel/kcsan/kcsan_test.c

1143

{ test_kernel_write_nochange, &test_var, sizeof(test_var), KCSAN_ACCESS_WRITE },

kernel/kcsan/kcsan_test.c

1163

{ test_kernel_assert_access_scoped, &test_var, sizeof(test_var), KCSAN_ACCESS_ASSERT | KCSAN_ACCESS_WRITE | KCSAN_ACCESS_SCOPED },

kernel/kcsan/kcsan_test.c

1172

{ test_enter_scope, &test_var, sizeof(test_var), KCSAN_ACCESS_ASSERT | KCSAN_ACCESS_WRITE | KCSAN_ACCESS_SCOPED },

kernel/kcsan/kcsan_test.c

1278

{ test_kernel_xor_1bit, &test_var, sizeof(test_var), __KCSAN_ACCESS_RW(KCSAN_ACCESS_WRITE) },

kernel/kcsan/kcsan_test.c

1300

{ test_kernel_with_memorder, &test_var, sizeof(test_var), __KCSAN_ACCESS_RW(KCSAN_ACCESS_WRITE) },

kernel/kcsan/kcsan_test.c

1319

{ test_kernel_wrong_memorder, &test_var, sizeof(test_var), __KCSAN_ACCESS_RW(KCSAN_ACCESS_WRITE) },

kernel/kcsan/kcsan_test.c

1341

{ test_kernel_atomic_builtin_with_memorder, &test_var, sizeof(test_var), __KCSAN_ACCESS_RW(KCSAN_ACCESS_WRITE) },

kernel/kcsan/kcsan_test.c

1361

{ test_kernel_atomic_builtin_wrong_memorder, &test_var, sizeof(test_var), __KCSAN_ACCESS_RW(KCSAN_ACCESS_WRITE) },

kernel/kcsan/kcsan_test.c

212

((ty & KCSAN_ACCESS_WRITE) ?

kernel/kcsan/kcsan_test.c

215

((ty & KCSAN_ACCESS_WRITE) ?

kernel/kcsan/kcsan_test.c

41

#define __KCSAN_ACCESS_RW(alt) (KCSAN_ACCESS_COMPOUND | KCSAN_ACCESS_WRITE)

kernel/kcsan/kcsan_test.c

551

#define KCSAN_EXPECT_WRITE_BARRIER(b, o) __KCSAN_EXPECT_BARRIER(KCSAN_ACCESS_WRITE, b, o, #b)

kernel/kcsan/kcsan_test.c

552

#define KCSAN_EXPECT_RW_BARRIER(b, o) __KCSAN_EXPECT_BARRIER(KCSAN_ACCESS_COMPOUND | KCSAN_ACCESS_WRITE, b, o, #b)

kernel/kcsan/kcsan_test.c

717

{ test_kernel_write, &test_var, sizeof(test_var), KCSAN_ACCESS_WRITE },

kernel/kcsan/kcsan_test.c

749

{ test_kernel_rmw_array, NULL, 0, __KCSAN_ACCESS_RW(KCSAN_ACCESS_WRITE) },

kernel/kcsan/kcsan_test.c

777

{ test_kernel_write_nochange, &test_var, sizeof(test_var), KCSAN_ACCESS_WRITE },

kernel/kcsan/kcsan_test.c

783

{ test_kernel_write_nochange, &test_var, sizeof(test_var), KCSAN_ACCESS_WRITE },

kernel/kcsan/kcsan_test.c

784

{ test_kernel_write_nochange, &test_var, sizeof(test_var), KCSAN_ACCESS_WRITE },

kernel/kcsan/kcsan_test.c

809

{ test_kernel_write_nochange_rcu, &test_var, sizeof(test_var), KCSAN_ACCESS_WRITE },

kernel/kcsan/kcsan_test.c

815

{ test_kernel_write_nochange_rcu, &test_var, sizeof(test_var), KCSAN_ACCESS_WRITE },

kernel/kcsan/kcsan_test.c

816

{ test_kernel_write_nochange_rcu, &test_var, sizeof(test_var), KCSAN_ACCESS_WRITE },

kernel/kcsan/kcsan_test.c

857

{ test_kernel_write, &test_var, sizeof(test_var), KCSAN_ACCESS_WRITE },

kernel/kcsan/kcsan_test.c

858

{ test_kernel_write, &test_var, sizeof(test_var), KCSAN_ACCESS_WRITE },

kernel/kcsan/kcsan_test.c

883

{ test_kernel_write_struct, &test_struct, sizeof(test_struct), KCSAN_ACCESS_WRITE },

kernel/kcsan/kcsan_test.c

884

{ test_kernel_write_struct, &test_struct, sizeof(test_struct), KCSAN_ACCESS_WRITE },

kernel/kcsan/kcsan_test.c

905

{ test_kernel_write_struct, &test_struct, sizeof(test_struct), KCSAN_ACCESS_WRITE },

kernel/kcsan/kcsan_test.c

906

{ test_kernel_write_struct_part, &test_struct.val[3], sizeof(test_struct.val[3]), KCSAN_ACCESS_WRITE },

kernel/kcsan/kcsan_test.c

938

{ test_kernel_write_atomic, &test_var, sizeof(test_var), KCSAN_ACCESS_WRITE | KCSAN_ACCESS_ATOMIC },

kernel/kcsan/kcsan_test.c

960

KCSAN_ACCESS_COMPOUND | KCSAN_ACCESS_WRITE | KCSAN_ACCESS_ATOMIC },

kernel/kcsan/kcsan_test.c

980

{ test_kernel_write_struct, &test_struct, sizeof(test_struct), KCSAN_ACCESS_WRITE },

kernel/kcsan/kcsan_test.c

981

{ test_kernel_write_struct, &test_struct, sizeof(test_struct), KCSAN_ACCESS_WRITE },

kernel/kcsan/kcsan_test.c

986

{ test_kernel_write_struct, &test_struct, sizeof(test_struct), KCSAN_ACCESS_WRITE },

kernel/kcsan/report.c

218

if (type & KCSAN_ACCESS_WRITE)

kernel/kcsan/report.c

223

if (type & KCSAN_ACCESS_WRITE)

kernel/kcsan/report.c

235

case KCSAN_ACCESS_WRITE:

kernel/kcsan/report.c

237

case KCSAN_ACCESS_WRITE | KCSAN_ACCESS_ATOMIC:

kernel/kcsan/report.c

239

case KCSAN_ACCESS_COMPOUND | KCSAN_ACCESS_WRITE:

kernel/kcsan/report.c

241

case KCSAN_ACCESS_COMPOUND | KCSAN_ACCESS_WRITE | KCSAN_ACCESS_ATOMIC:

kernel/kcsan/report.c

247

case KCSAN_ACCESS_SCOPED | KCSAN_ACCESS_WRITE:

kernel/kcsan/report.c

249

case KCSAN_ACCESS_SCOPED | KCSAN_ACCESS_WRITE | KCSAN_ACCESS_ATOMIC:

kernel/kcsan/report.c

251

case KCSAN_ACCESS_SCOPED | KCSAN_ACCESS_COMPOUND | KCSAN_ACCESS_WRITE:

kernel/kcsan/report.c

253

case KCSAN_ACCESS_SCOPED | KCSAN_ACCESS_COMPOUND | KCSAN_ACCESS_WRITE | KCSAN_ACCESS_ATOMIC:

kernel/kcsan/selftest.c

136

#define KCSAN_CHECK_WRITE_BARRIER(b) __KCSAN_CHECK_BARRIER(KCSAN_ACCESS_WRITE, b, #b)

kernel/kcsan/selftest.c

137

#define KCSAN_CHECK_RW_BARRIER(b) __KCSAN_CHECK_BARRIER(KCSAN_ACCESS_WRITE | KCSAN_ACCESS_COMPOUND, b, #b)

mm/kfence/core.c

538

KCSAN_ACCESS_SCOPED | KCSAN_ACCESS_WRITE | KCSAN_ACCESS_ASSERT,

mm/slub.c

2621

KCSAN_ACCESS_WRITE | KCSAN_ACCESS_ASSERT);