arch/alpha/include/asm/futex.h

34

if (!access_ok(uaddr, sizeof(u32)))

arch/alpha/include/asm/futex.h

70

if (!access_ok(uaddr, sizeof(u32)))

arch/alpha/kernel/signal.c

211

if (!access_ok(sc, sizeof(*sc)))

arch/alpha/kernel/signal.c

239

if (!access_ok(&frame->uc, sizeof(frame->uc)))

arch/alpha/kernel/signal.c

336

if (!access_ok(frame, sizeof(*frame)))

arch/alpha/kernel/signal.c

381

if (!access_ok(frame, sizeof(*frame)))

arch/alpha/kernel/signal.c

68

if (!access_ok(act, sizeof(*act)) ||

arch/alpha/kernel/signal.c

80

if (!access_ok(oact, sizeof(*oact)) ||

arch/alpha/lib/csum_partial_copy.c

352

if (!access_ok(src, len))

arch/arc/include/asm/futex.h

127

if (!access_ok(uaddr, sizeof(u32)))

arch/arc/include/asm/futex.h

78

if (!access_ok(uaddr, sizeof(u32)))

arch/arc/kernel/process.c

63

ret = access_ok(uaddr, sizeof(*uaddr));

arch/arc/kernel/signal.c

214

if (!access_ok(sf, sizeof(*sf)))

arch/arc/kernel/signal.c

264

if (!access_ok(frame, framesize))

arch/arm/include/asm/checksum.h

49

if (!access_ok(src, len))

arch/arm/include/asm/futex.h

107

if (!access_ok(uaddr, sizeof(u32)))

arch/arm/include/asm/futex.h

137

if (!access_ok(uaddr, sizeof(u32)))

arch/arm/include/asm/futex.h

53

if (!access_ok(uaddr, sizeof(u32)))

arch/arm/include/asm/uaccess.h

624

if (access_ok(to, n))

arch/arm/kernel/perf_callchain.c

40

if (!access_ok(tail, sizeof(buftail)))

arch/arm/kernel/signal.c

204

if (!access_ok(frame, sizeof (*frame)))

arch/arm/kernel/signal.c

234

if (!access_ok(frame, sizeof (*frame)))

arch/arm/kernel/signal.c

314

if (!access_ok(frame, framesize))

arch/arm/kernel/swp_emulate.c

199

if (!access_ok((void __user *)(address & ~3), 4)) {

arch/arm/kernel/traps.c

594

if (!access_ok((void __user *)start, end - start))

arch/arm64/include/asm/futex.h

46

if (!access_ok(_uaddr, sizeof(u32)))

arch/arm64/include/asm/futex.h

89

if (!access_ok(_uaddr, sizeof(u32)))

arch/arm64/include/asm/gcs.h

107

if (!access_ok((char __user *)addr, sizeof(u64))) {

arch/arm64/include/asm/uaccess.h

254

if (access_ok(__p, sizeof(*__p))) { \

arch/arm64/include/asm/uaccess.h

351

if (access_ok(__p, sizeof(*__p))) { \

arch/arm64/include/asm/uaccess.h

416

if (unlikely(!access_ok(ptr,len)))

arch/arm64/include/asm/uaccess.h

465

if (access_ok(to, n)) {

arch/arm64/include/asm/uaccess.h

51

#define access_ok access_ok

arch/arm64/kernel/armv8_deprecated.c

200

if (!access_ok(user_ptr, 4)) {

arch/arm64/kernel/mte.c

445

if (!access_ok(buf, len))

arch/arm64/kernel/signal.c

1112

if (!access_ok(frame, sizeof (*frame)))

arch/arm64/kernel/signal.c

1394

if (!access_ok(user->sigframe, sp_top - sp))

arch/arm64/kernel/signal.c

956

if (!access_ok(base, limit))

arch/arm64/kernel/signal32.c

249

if (!access_ok(frame, sizeof (*frame)))

arch/arm64/kernel/signal32.c

280

if (!access_ok(frame, sizeof (*frame)))

arch/arm64/kernel/signal32.c

311

if (!access_ok(frame, framesize))

arch/arm64/kernel/stacktrace.c

524

if (!access_ok(tail, sizeof(buftail)))

arch/arm64/kernel/stacktrace.c

572

if (!access_ok(tail, sizeof(buftail)))

arch/arm64/kernel/sys_compat.c

60

if (!access_ok((const void __user *)start, end - start))

arch/csky/include/asm/futex.h

46

if (!access_ok(uaddr, sizeof(u32)))

arch/csky/include/asm/futex.h

89

if (!access_ok(uaddr, sizeof(u32)))

arch/csky/kernel/perf_callchain.c

55

if (!access_ok(user_frame_tail, sizeof(buftail)))

arch/csky/kernel/signal.c

143

if (!access_ok(frame, sizeof(*frame)))

arch/csky/kernel/signal.c

80

if (!access_ok(frame, sizeof(*frame)))

arch/hexagon/include/asm/futex.h

39

if (!access_ok(uaddr, sizeof(u32)))

arch/hexagon/include/asm/futex.h

79

if (!access_ok(uaddr, sizeof(u32)))

arch/hexagon/kernel/signal.c

104

if (!access_ok(frame, sizeof(struct rt_sigframe)))

arch/hexagon/kernel/signal.c

233

if (!access_ok(frame, sizeof(*frame)))

arch/loongarch/include/asm/futex.h

71

if (!access_ok(uaddr, sizeof(u32)))

arch/loongarch/include/asm/uaccess.h

315

if (__cl_size && access_ok(__cl_addr, __cl_size)) \

arch/loongarch/include/asm/uaccess.h

56

access_ok(__p, sizeof(*__p)) ? __get_user((x), __p) : \

arch/loongarch/include/asm/uaccess.h

82

access_ok(__p, sizeof(*__p)) ? __put_user((x), __p) : -EFAULT; \

arch/loongarch/kernel/perf_event.c

40

if (!access_ok(user_frame_tail, sizeof(buftail)))

arch/loongarch/kernel/signal.c

911

if (!access_ok(frame, sizeof(*frame)))

arch/loongarch/kernel/signal.c

943

if (!access_ok(frame, sizeof(*frame) + extctx.size))

arch/loongarch/kernel/stacktrace.c

92

if (!access_ok(user_frame_tail, sizeof(*frame)))

arch/loongarch/kernel/unaligned.c

439

if (user && !access_ok(addr, size))

arch/m68k/kernel/signal.c

765

if (!access_ok(frame, sizeof(*frame)))

arch/m68k/kernel/signal.c

792

if (!access_ok(frame, sizeof(*frame)))

arch/microblaze/include/asm/futex.h

37

if (!access_ok(uaddr, sizeof(u32)))

arch/microblaze/include/asm/futex.h

73

if (!access_ok(uaddr, sizeof(u32)))

arch/microblaze/include/asm/uaccess.h

192

if (access_ok(__pu_addr, size)) { \

arch/microblaze/include/asm/uaccess.h

50

if (unlikely(!access_ok(to, n)))

arch/microblaze/include/asm/uaccess.h

97

access_ok(__gu_ptr, sizeof(*__gu_ptr)) ? \

arch/microblaze/kernel/signal.c

165

if (!access_ok(frame, sizeof(*frame)))

arch/microblaze/kernel/signal.c

92

if (!access_ok(frame, sizeof(*frame)))

arch/mips/include/asm/checksum.h

45

if (!access_ok(src, len))

arch/mips/include/asm/checksum.h

58

if (!access_ok(dst, len))

arch/mips/include/asm/futex.h

138

if (!access_ok(uaddr, sizeof(u32)))

arch/mips/include/asm/futex.h

97

if (!access_ok(uaddr, sizeof(u32)))

arch/mips/include/asm/uaccess.h

482

if (__cl_size && access_ok(__cl_addr, __cl_size)) \

arch/mips/include/asm/uaccess.h

512

if (!access_ok(__from, __len))

arch/mips/include/asm/uaccess.h

548

if (!access_ok(s, 1))

arch/mips/include/asm/uaccess.h

71

access_ok(__p, sizeof(*__p)) ? __put_user((x), __p) : -EFAULT; \

arch/mips/include/asm/uaccess.h

97

access_ok(__p, sizeof(*__p)) ? __get_user((x), __p) : \

arch/mips/kernel/mips-r2-to-r6-emul.c

1208

if (!access_ok((void __user *)vaddr, 4)) {

arch/mips/kernel/mips-r2-to-r6-emul.c

1281

if (!access_ok((void __user *)vaddr, 4)) {

arch/mips/kernel/mips-r2-to-r6-emul.c

1355

if (!access_ok((void __user *)vaddr, 4)) {

arch/mips/kernel/mips-r2-to-r6-emul.c

1425

if (!access_ok((void __user *)vaddr, 4)) {

arch/mips/kernel/mips-r2-to-r6-emul.c

1500

if (!access_ok((void __user *)vaddr, 8)) {

arch/mips/kernel/mips-r2-to-r6-emul.c

1619

if (!access_ok((void __user *)vaddr, 8)) {

arch/mips/kernel/mips-r2-to-r6-emul.c

1738

if (!access_ok((void __user *)vaddr, 8)) {

arch/mips/kernel/mips-r2-to-r6-emul.c

1856

if (!access_ok((void __user *)vaddr, 8)) {

arch/mips/kernel/mips-r2-to-r6-emul.c

1973

if (!access_ok((void __user *)vaddr, 4)) {

arch/mips/kernel/mips-r2-to-r6-emul.c

2029

if (!access_ok((void __user *)vaddr, 4)) {

arch/mips/kernel/mips-r2-to-r6-emul.c

2092

if (!access_ok((void __user *)vaddr, 8)) {

arch/mips/kernel/mips-r2-to-r6-emul.c

2153

if (!access_ok((void __user *)vaddr, 8)) {

arch/mips/kernel/ptrace.c

106

if (!access_ok(data, 38 * 8))

arch/mips/kernel/ptrace.c

133

if (!access_ok(addr, sizeof(struct pt_watch_regs)))

arch/mips/kernel/ptrace.c

175

if (!access_ok(addr, sizeof(struct pt_watch_regs)))

arch/mips/kernel/ptrace.c

363

if (!access_ok(data, 33 * 8))

arch/mips/kernel/ptrace.c

389

if (!access_ok(data, 33 * 8))

arch/mips/kernel/ptrace.c

79

if (!access_ok(data, 38 * 8))

arch/mips/kernel/signal.c

606

if (!access_ok(act, sizeof(*act)))

arch/mips/kernel/signal.c

620

if (!access_ok(oact, sizeof(*oact)))

arch/mips/kernel/signal.c

646

if (!access_ok(frame, sizeof(*frame)))

arch/mips/kernel/signal.c

683

if (!access_ok(frame, sizeof(*frame)))

arch/mips/kernel/signal.c

721

if (!access_ok(frame, sizeof (*frame)))

arch/mips/kernel/signal.c

759

if (!access_ok(frame, sizeof (*frame)))

arch/mips/kernel/signal32.c

50

if (!access_ok(act, sizeof(*act)))

arch/mips/kernel/signal32.c

65

if (!access_ok(oact, sizeof(*oact)))

arch/mips/kernel/signal_n32.c

60

if (!access_ok(frame, sizeof(*frame)))

arch/mips/kernel/signal_n32.c

97

if (!access_ok(frame, sizeof (*frame)))

arch/mips/kernel/signal_o32.c

122

if (!access_ok(frame, sizeof (*frame)))

arch/mips/kernel/signal_o32.c

164

if (!access_ok(frame, sizeof(*frame)))

arch/mips/kernel/signal_o32.c

201

if (!access_ok(frame, sizeof (*frame)))

arch/mips/kernel/signal_o32.c

266

if (!access_ok(frame, sizeof(*frame)))

arch/mips/kernel/syscall.c

107

if (unlikely(!access_ok((const void __user *)addr, 4)))

arch/mips/kernel/unaligned.c

1014

if (user && !access_ok(addr, 4 * rvar))

arch/mips/kernel/unaligned.c

1034

if (user && !access_ok(addr, 4 * rvar))

arch/mips/kernel/unaligned.c

1088

if (user && !access_ok(addr, 2))

arch/mips/kernel/unaligned.c

1098

if (user && !access_ok(addr, 2))

arch/mips/kernel/unaligned.c

1108

if (user && !access_ok(addr, 4))

arch/mips/kernel/unaligned.c

1126

if (user && !access_ok(addr, 4))

arch/mips/kernel/unaligned.c

1148

if (user && !access_ok(addr, 8))

arch/mips/kernel/unaligned.c

1162

if (user && !access_ok(addr, 2))

arch/mips/kernel/unaligned.c

1172

if (user && !access_ok(addr, 4))

arch/mips/kernel/unaligned.c

1190

if (user && !access_ok(addr, 8))

arch/mips/kernel/unaligned.c

1349

if (user && !access_ok(addr, 2))

arch/mips/kernel/unaligned.c

1360

if (user && !access_ok(addr, 2))

arch/mips/kernel/unaligned.c

1373

if (user && !access_ok(addr, 4))

arch/mips/kernel/unaligned.c

1392

if (user && !access_ok(addr, 4))

arch/mips/kernel/unaligned.c

1416

if (user && !access_ok(addr, 8))

arch/mips/kernel/unaligned.c

1431

if (user && !access_ok(addr, 2))

arch/mips/kernel/unaligned.c

1444

if (user && !access_ok(addr, 4))

arch/mips/kernel/unaligned.c

1464

if (user && !access_ok(addr, 8))

arch/mips/kernel/unaligned.c

171

if (user && !access_ok(addr, 4))

arch/mips/kernel/unaligned.c

180

if (user && !access_ok(addr, 2))

arch/mips/kernel/unaligned.c

189

if (user && !access_ok(addr, 2))

arch/mips/kernel/unaligned.c

209

if (user && !access_ok(addr, 4))

arch/mips/kernel/unaligned.c

218

if (user && !access_ok(addr, 2))

arch/mips/kernel/unaligned.c

239

if (!access_ok(addr, 2))

arch/mips/kernel/unaligned.c

248

if (!access_ok(addr, 4))

arch/mips/kernel/unaligned.c

257

if (!access_ok(addr, 2))

arch/mips/kernel/unaligned.c

266

if (!access_ok(addr, 2))

arch/mips/kernel/unaligned.c

275

if (!access_ok(addr, 4))

arch/mips/kernel/unaligned.c

290

if (user && !access_ok(addr, 2))

arch/mips/kernel/unaligned.c

305

if (user && !access_ok(addr, 4))

arch/mips/kernel/unaligned.c

320

if (user && !access_ok(addr, 2))

arch/mips/kernel/unaligned.c

343

if (user && !access_ok(addr, 4))

arch/mips/kernel/unaligned.c

366

if (user && !access_ok(addr, 8))

arch/mips/kernel/unaligned.c

381

if (user && !access_ok(addr, 2))

arch/mips/kernel/unaligned.c

397

if (user && !access_ok(addr, 4))

arch/mips/kernel/unaligned.c

421

if (user && !access_ok(addr, 8))

arch/mips/kernel/unaligned.c

483

if (!access_ok(addr, sizeof(*fpr)))

arch/mips/kernel/unaligned.c

519

if (!access_ok(addr, sizeof(*fpr)))

arch/mips/kernel/unaligned.c

693

if (user && !access_ok(addr, 8))

arch/mips/kernel/unaligned.c

712

if (user && !access_ok(addr, 8))

arch/mips/kernel/unaligned.c

732

if (user && !access_ok(addr, 16))

arch/mips/kernel/unaligned.c

755

if (user && !access_ok(addr, 16))

arch/mips/kernel/unaligned.c

778

if (user && !access_ok(addr, 4 * (rvar + 1)))

arch/mips/kernel/unaligned.c

781

if (user && !access_ok(addr, 4 * rvar))

arch/mips/kernel/unaligned.c

814

if (user && !access_ok(addr, 4 * (rvar + 1)))

arch/mips/kernel/unaligned.c

817

if (user && !access_ok(addr, 4 * rvar))

arch/mips/kernel/unaligned.c

851

if (user && !access_ok(addr, 8 * (rvar + 1)))

arch/mips/kernel/unaligned.c

854

if (user && !access_ok(addr, 8 * rvar))

arch/mips/kernel/unaligned.c

892

if (user && !access_ok(addr, 8 * (rvar + 1)))

arch/mips/kernel/unaligned.c

895

if (user && !access_ok(addr, 8 * rvar))

arch/mips/loongson64/cop2-ex.c

110

if (!access_ok(addr, 16))

arch/mips/loongson64/cop2-ex.c

127

if (!access_ok(addr, 16))

arch/mips/loongson64/cop2-ex.c

160

if (!access_ok(addr, 2))

arch/mips/loongson64/cop2-ex.c

171

if (!access_ok(addr, 4))

arch/mips/loongson64/cop2-ex.c

182

if (!access_ok(addr, 8))

arch/mips/loongson64/cop2-ex.c

195

if (!access_ok(addr, 4))

arch/mips/loongson64/cop2-ex.c

211

if (!access_ok(addr, 8))

arch/mips/loongson64/cop2-ex.c

239

if (!access_ok(addr, 2))

arch/mips/loongson64/cop2-ex.c

251

if (!access_ok(addr, 4))

arch/mips/loongson64/cop2-ex.c

263

if (!access_ok(addr, 8))

arch/mips/loongson64/cop2-ex.c

279

if (!access_ok(addr, 4))

arch/mips/loongson64/cop2-ex.c

297

if (!access_ok(addr, 8))

arch/mips/loongson64/cop2-ex.c

71

if (!access_ok(addr, 16))

arch/mips/loongson64/cop2-ex.c

86

if (!access_ok(addr, 16))

arch/mips/math-emu/cp1emu.c

1054

if (!access_ok(dva, sizeof(u64))) {

arch/mips/math-emu/cp1emu.c

1072

if (!access_ok(dva, sizeof(u64))) {

arch/mips/math-emu/cp1emu.c

1088

if (!access_ok(wva, sizeof(u32))) {

arch/mips/math-emu/cp1emu.c

1106

if (!access_ok(wva, sizeof(u32))) {

arch/mips/math-emu/cp1emu.c

1484

if (!access_ok(va, sizeof(u32))) {

arch/mips/math-emu/cp1emu.c

1504

if (!access_ok(va, sizeof(u32))) {

arch/mips/math-emu/cp1emu.c

1593

if (!access_ok(va, sizeof(u64))) {

arch/mips/math-emu/cp1emu.c

1612

if (!access_ok(va, sizeof(u64))) {

arch/mips/mm/cache.c

94

if (!access_ok((void __user *) addr, bytes))

arch/mips/sibyte/common/sb_tbprof.c

449

if (!access_ok(buf, size))

arch/nios2/include/asm/uaccess.h

129

if (access_ok( __gu_ptr, sizeof(*__gu_ptr))) \

arch/nios2/include/asm/uaccess.h

184

access_ok(__pu_ptr, sizeof(*__pu_ptr)) ? \

arch/nios2/include/asm/uaccess.h

51

if (!access_ok(to, n))

arch/nios2/kernel/signal.c

110

if (!access_ok(frame, sizeof(*frame)))

arch/openrisc/include/asm/futex.h

38

if (!access_ok(uaddr, sizeof(u32)))

arch/openrisc/include/asm/futex.h

74

if (!access_ok(uaddr, sizeof(u32)))

arch/openrisc/include/asm/uaccess.h

140

if (access_ok(__gu_addr, size)) \

arch/openrisc/include/asm/uaccess.h

229

if (likely(access_ok(addr, size)))

arch/openrisc/include/asm/uaccess.h

68

if (access_ok(__pu_addr, size)) \

arch/openrisc/kernel/signal.c

118

if (!access_ok(frame, sizeof(*frame)))

arch/openrisc/kernel/signal.c

197

if (!access_ok(frame, sizeof(*frame)))

arch/parisc/include/asm/futex.h

99

if (!access_ok(uaddr, sizeof(u32)))

arch/parisc/kernel/cache.c

943

if (!access_ok((void __user *) addr, bytes))

arch/powerpc/include/asm/uaccess.h

322

access_ok(_gu_addr, sizeof(*(ptr))) ? \

arch/powerpc/include/asm/uaccess.h

405

return likely(access_ok(addr, size)) ? __clear_user(addr, size) : size;

arch/powerpc/include/asm/uaccess.h

426

if (access_ok(to, n)) {

arch/powerpc/include/asm/uaccess.h

443

if (unlikely(!access_ok(ptr, len)))

arch/powerpc/include/asm/uaccess.h

71

access_ok(_pu_addr, sizeof(*(ptr))) ? \

arch/powerpc/kernel/rtas_flash.c

504

if (!access_ok(buf, count))

arch/powerpc/kernel/rtasd.c

314

if (!access_ok(buf, count))

arch/powerpc/kernel/signal_32.c

1063

if (!access_ok(new_ctx, ctx_size) ||

arch/powerpc/kernel/signal_32.c

1110

if (!access_ok(rt_sf, sizeof(*rt_sf)))

arch/powerpc/kernel/signal_32.c

1254

if (!access_ok(ctx, sizeof(*ctx)) ||

arch/powerpc/kernel/signal_64.c

391

if (v_regs && !access_ok(v_regs, 34 * sizeof(vector128)))

arch/powerpc/kernel/signal_64.c

513

if (v_regs && !access_ok(v_regs, 34 * sizeof(vector128)))

arch/powerpc/kernel/signal_64.c

515

if (tm_v_regs && !access_ok(tm_v_regs, 34 * sizeof(vector128)))

arch/powerpc/kernel/signal_64.c

698

if (!access_ok(new_ctx, ctx_size) ||

arch/powerpc/kernel/signal_64.c

754

if (!access_ok(uc, sizeof(*uc)))

arch/powerpc/kernel/traps.c

936

if (!access_ok(addr, 16)) {

arch/powerpc/kvm/book3s_64_mmu_hv.c

1711

if (!access_ok(buf, count))

arch/powerpc/kvm/book3s_64_mmu_hv.c

1811

if (!access_ok(buf, count))

arch/powerpc/lib/sstep.c

110

if (access_ok((void __user *)ea, nb))

arch/powerpc/lib/sstep.c

112

if (access_ok((void __user *)ea, 1))

arch/powerpc/mm/book3s64/subpage_prot.c

213

if (!access_ok(map, (len >> PAGE_SHIFT) * sizeof(u32)))

arch/powerpc/platforms/powernv/opal-lpc.c

191

if (!access_ok(ubuf, count))

arch/powerpc/platforms/powernv/opal-lpc.c

282

if (!access_ok(ubuf, count))

arch/riscv/include/asm/futex.h

41

if (!access_ok(uaddr, sizeof(u32)))

arch/riscv/include/asm/futex.h

83

if (!access_ok(uaddr, sizeof(u32)))

arch/riscv/include/asm/uaccess.h

284

access_ok(__p, sizeof(*__p)) ? \

arch/riscv/include/asm/uaccess.h

412

access_ok(__p, sizeof(*__p)) ? \

arch/riscv/include/asm/uaccess.h

446

return access_ok(to, n) ?

arch/riscv/include/asm/uaccess.h

458

if (unlikely(!access_ok(ptr, len)))

arch/riscv/kernel/compat_signal.c

131

if (!access_ok(frame, sizeof(*frame)))

arch/riscv/kernel/compat_signal.c

206

if (!access_ok(frame, sizeof(*frame)))

arch/riscv/kernel/signal.c

323

if (!access_ok(frame, frame_size))

arch/riscv/kernel/signal.c

422

if (!access_ok(frame, frame_size))

arch/riscv/kernel/stacktrace.c

199

if (!access_ok(user_frame_tail, sizeof(buftail)))

arch/sh/include/asm/checksum_32.h

200

if (!access_ok(dst, len))

arch/sh/include/asm/checksum_32.h

54

if (!access_ok(src, len))

arch/sh/include/asm/futex.h

23

if (!access_ok(uaddr, sizeof(u32)))

arch/sh/include/asm/uaccess.h

112

if (__cl_size && access_ok(__cl_addr, __cl_size)) \

arch/sh/include/asm/uaccess.h

50

if (likely(access_ok(__gu_addr, (size)))) \

arch/sh/include/asm/uaccess.h

71

if (likely(access_ok(__pu_addr, size))) \

arch/sh/kernel/signal_32.c

165

if (!access_ok(frame, sizeof(*frame)))

arch/sh/kernel/signal_32.c

195

if (!access_ok(frame, sizeof(*frame)))

arch/sh/kernel/signal_32.c

277

if (!access_ok(frame, sizeof(*frame)))

arch/sh/kernel/signal_32.c

343

if (!access_ok(frame, sizeof(*frame)))

arch/sparc/include/asm/checksum_32.h

65

if (unlikely(!access_ok(src, len)))

arch/sparc/include/asm/checksum_32.h

73

if (!access_ok(dst, len))

arch/sparc/kernel/signal_32.c

68

if ((((unsigned long) fp) & 15) || !access_ok(fp, fplen))

arch/sparc/kernel/sigutil_32.c

68

if (!access_ok(fpu, sizeof(*fpu)))

arch/um/kernel/ptrace.c

66

if (!access_ok(p, MAX_REG_OFFSET)) {

arch/um/kernel/ptrace.c

81

if (!access_ok(p, MAX_REG_OFFSET)) {

arch/um/kernel/skas/uaccess.c

187

if (!access_ok(src, 1))

arch/um/kernel/skas/uaccess.c

225

if (!access_ok(str, 1))

arch/um/kernel/skas/uaccess.c

259

if (!access_ok(uaddr, sizeof(*uaddr)))

arch/um/kernel/skas/uaccess.c

337

if (!access_ok(uaddr, sizeof(*uaddr)))

arch/x86/entry/vsyscall/vsyscall_64.c

100

if (!access_ok((void __user *)ptr, size)) {

arch/x86/include/asm/uaccess.h

520

if (unlikely(!access_ok(ptr,len)))

arch/x86/kernel/cpu/sgx/virt.c

369

if (WARN_ON_ONCE(!access_ok(secs, PAGE_SIZE)))

arch/x86/kernel/cpu/sgx/virt.c

398

if (WARN_ON_ONCE(!access_ok(sigstruct, sizeof(struct sgx_sigstruct)) ||

arch/x86/kernel/cpu/sgx/virt.c

399

!access_ok(token, SGX_EINITTOKEN_SIZE) ||

arch/x86/kernel/cpu/sgx/virt.c

400

!access_ok(secs, PAGE_SIZE)))

arch/x86/kernel/fpu/signal.c

193

if (!access_ok(buf, size))

arch/x86/kernel/fpu/signal.c

472

if (!access_ok(buf, size))

arch/x86/kernel/signal_32.c

157

if (!access_ok(frame, sizeof(*frame)))

arch/x86/kernel/signal_32.c

184

if (!access_ok(frame, sizeof(*frame)))

arch/x86/kernel/signal_64.c

256

if (!access_ok(frame, sizeof(*frame)))

arch/x86/kernel/signal_64.c

375

if (!access_ok(frame, sizeof(*frame)))

arch/x86/lib/usercopy_32.c

65

if (access_ok(to, n))

arch/x86/math-emu/fpu_system.h

107

#define FPU_access_ok(y,z) if ( !access_ok(y,z) ) \

arch/x86/um/signal.c

240

if (!access_ok(frame, sizeof(*frame)))

arch/x86/um/signal.c

296

if (!access_ok(frame, sizeof(*frame)))

arch/x86/um/signal.c

386

if (!access_ok(frame, sizeof(*frame) + math_size))

arch/xtensa/include/asm/asm-uaccess.h

79

.macro access_ok aa, as, at, sp, error

arch/xtensa/include/asm/checksum.h

243

if (!access_ok(dst, len))

arch/xtensa/include/asm/checksum.h

58

if (!access_ok(src, len))

arch/xtensa/include/asm/futex.h

124

if (!access_ok(uaddr, sizeof(u32)))

arch/xtensa/include/asm/futex.h

79

if (!access_ok(uaddr, sizeof(u32)))

arch/xtensa/include/asm/uaccess.h

160

if (access_ok(__gu_addr, size)) \

arch/xtensa/include/asm/uaccess.h

261

if (access_ok(addr, size))

arch/xtensa/include/asm/uaccess.h

275

if (access_ok(src, 1))

arch/xtensa/include/asm/uaccess.h

290

if (!access_ok(str, 1))

arch/xtensa/include/asm/uaccess.h

64

if (access_ok(__pu_addr, size)) \

arch/xtensa/kernel/signal.c

263

if (!access_ok(frame, sizeof(*frame)))

arch/xtensa/kernel/signal.c

373

if (!access_ok(frame, sizeof(*frame))) {

arch/xtensa/kernel/stacktrace.c

101

if (!access_ok(&SPILL_SLOT(a1, 0), 8))

drivers/accel/habanalabs/common/memory.c

1477

if (!access_ok((void __user *) (uintptr_t) vma->vm_start, block_size)) {

drivers/accel/habanalabs/common/memory.c

2321

if (!access_ok((void __user *) (uintptr_t) addr, size)) {

drivers/accel/habanalabs/common/memory_mgr.c

262

if (!access_ok((void __user *)(uintptr_t)vma->vm_start,

drivers/accel/ivpu/ivpu_gem_userptr.c

190

if (!access_ok(user_ptr, args->size)) {

drivers/acpi/acpi_dbg.c

607

if (!access_ok(buf, count))

drivers/acpi/acpi_dbg.c

677

if (!access_ok(buf, count))

drivers/char/mem.c

378

if (!access_ok(buf, count))

drivers/char/mem.c

396

if (!access_ok(buf, count))

drivers/char/nwflash.c

171

if (!access_ok(buf, count))

drivers/gpib/common/gpib_os.c

1073

if (!access_ok(userbuf, remain))

drivers/gpib/common/gpib_os.c

900

if (!access_ok(userbuf, remain))

drivers/gpib/common/gpib_os.c

984

if (!access_ok(userbuf, remain))

drivers/gpu/drm/amd/amdkfd/kfd_chardev.c

208

(!access_ok((const void __user *) args->ring_base_address,

drivers/gpu/drm/amd/amdkfd/kfd_chardev.c

229

if (!access_ok((const void __user *) args->read_pointer_address,

drivers/gpu/drm/amd/amdkfd/kfd_chardev.c

235

if (!access_ok((const void __user *) args->write_pointer_address,

drivers/gpu/drm/amd/amdkfd/kfd_chardev.c

242

!access_ok((const void __user *) args->eop_buffer_address,

drivers/gpu/drm/amd/amdkfd/kfd_chardev.c

249

!access_ok((const void __user *) args->ctx_save_restore_address,

drivers/gpu/drm/amd/amdkfd/kfd_chardev.c

470

(!access_ok((const void __user *) args->ring_base_address,

drivers/gpu/drm/amd/amdkfd/kfd_smi_events.c

132

if (!access_ok(user, size) || size < sizeof(events))

drivers/gpu/drm/armada/armada_gem.c

352

if (!access_ok(ptr, args->size))

drivers/gpu/drm/etnaviv/etnaviv_drv.c

399

if (!access_ok((void __user *)(unsigned long)args->user_ptr,

drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c

1530

if (unlikely(!access_ok(urelocs, remain * sizeof(*urelocs))))

drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c

1635

if (!access_ok(addr, size))

drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c

2809

if (!access_ok(user_fences, nfences * sizeof(*user_fences)))

drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c

2813

if (!access_ok(user_values, nfences * sizeof(*user_values)))

drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c

2942

if (!access_ok(user, num_fences * sizeof(*user)))

drivers/gpu/drm/i915/gem/i915_gem_shmem.c

419

GEM_BUG_ON(!access_ok(user_data, arg->size));

drivers/gpu/drm/i915/gem/i915_gem_userptr.c

494

if (!access_ok((char __user *)(unsigned long)args->user_ptr, args->user_size))

drivers/gpu/drm/i915/i915_gem.c

473

if (!access_ok(u64_to_user_ptr(args->data_ptr),

drivers/gpu/drm/i915/i915_gem.c

755

if (!access_ok(u64_to_user_ptr(args->data_ptr), args->size))

drivers/gpu/drm/qxl/qxl_ioctl.c

167

if (!access_ok(u64_to_user_ptr(cmd->command),

drivers/hv/mshv_root_main.c

1309

!access_ok((const void __user *)mem->userspace_addr, mem->size))

drivers/hv/mshv_root_main.c

777

if (!access_ok((void __user *)args.buf_ptr, args.buf_sz))

drivers/infiniband/core/uverbs_main.c

535

if (!access_ok(u64_to_user_ptr(ex_hdr->response),

drivers/macintosh/ans-lcd.c

67

if (!access_ok(buf, count))

drivers/media/pci/ivtv/ivtvfb.c

353

if (!access_ok(source + dest_offset, count)) {

drivers/mtd/ubi/cdev.c

854

if (!access_ok((void __user *)ureq->erase_counters,

drivers/pci/proc.c

132

if (!access_ok(buf, cnt))

drivers/pci/proc.c

56

if (!access_ok(buf, cnt))

drivers/perf/arm_brbe.c

716

bool from_user = access_ok((void __user *)(unsigned long)entry->from, 4);

drivers/perf/arm_brbe.c

717

bool to_user = access_ok((void __user *)(unsigned long)entry->to, 4);

drivers/platform/goldfish/goldfish_pipe.c

405

if (unlikely(!access_ok(buffer, bufflen)))

drivers/pnp/isapnp/proc.c

37

if (!access_ok(buf, cnt))

drivers/tee/tee_core.c

467

if (!access_ok(params[n].u.ubuf.uaddr,

drivers/tee/tee_core.c

898

if (!access_ok(params[n].u.ubuf.uaddr,

drivers/tee/tee_shm.c

506

if (!access_ok((void __user *)addr, length))

drivers/thunderbolt/debugfs.c

136

if (!access_ok(user_buf, *count))

drivers/usb/core/devio.c

1776

!access_ok(uurb->buffer, uurb->buffer_length)) {

drivers/usb/gadget/udc/atmel_usba_udc.c

92

if (!access_ok(buf, nbytes))

drivers/vfio/vfio_iommu_type1.c

2950

if (!access_ok((void __user *)bitmap.data, bitmap.size))

drivers/vfio/vfio_iommu_type1.c

3039

if (!access_ok((void __user *)range.bitmap.data,

drivers/vhost/vhost.c

1238

return access_ok(log_base + a,

drivers/vhost/vhost.c

1270

if (!access_ok((void __user *)a, map->size))

drivers/vhost/vhost.c

1615

!access_ok((void __user *)a, size))

drivers/vhost/vhost.c

1618

!access_ok((void __user *)a, size))

drivers/vhost/vhost.c

1857

return access_ok(desc, vhost_get_desc_size(vq, num)) &&

drivers/vhost/vhost.c

1858

access_ok(avail, vhost_get_avail_size(vq, num)) &&

drivers/vhost/vhost.c

1859

access_ok(used, vhost_get_used_size(vq, num));

drivers/vhost/vhost.c

2619

!access_ok(&vq->used->idx, sizeof vq->used->idx)) {

drivers/video/fbdev/mmp/core.c

163

mutex_init(&path->access_ok);

drivers/video/fbdev/mmp/core.c

197

mutex_init(&path->overlays[i].access_ok);

drivers/video/fbdev/mmp/core.c

228

mutex_destroy(&path->overlays[i].access_ok);

drivers/video/fbdev/mmp/core.c

230

mutex_destroy(&path->access_ok);

drivers/video/fbdev/mmp/fb/mmpfb.c

561

mutex_init(&fbi->access_ok);

drivers/video/fbdev/mmp/fb/mmpfb.c

638

mutex_destroy(&fbi->access_ok);

drivers/video/fbdev/mmp/fb/mmpfb.h

34

struct mutex access_ok;

drivers/video/fbdev/mmp/hw/mmp_ctrl.c

136

mutex_lock(&overlay->access_ok);

drivers/video/fbdev/mmp/hw/mmp_ctrl.c

162

mutex_unlock(&overlay->access_ok);

drivers/video/fbdev/mmp/hw/mmp_ctrl.c

173

mutex_lock(&overlay->access_ok);

drivers/video/fbdev/mmp/hw/mmp_ctrl.c

178

mutex_unlock(&overlay->access_ok);

drivers/video/fbdev/mmp/hw/mmp_ctrl.c

184

mutex_lock(&path->access_ok);

drivers/video/fbdev/mmp/hw/mmp_ctrl.c

191

mutex_unlock(&path->access_ok);

drivers/video/fbdev/mmp/hw/mmp_ctrl.c

262

mutex_lock(&path->access_ok);

drivers/video/fbdev/mmp/hw/mmp_ctrl.c

313

mutex_unlock(&path->access_ok);

drivers/video/fbdev/mmp/hw/mmp_ctrl.c

485

mutex_init(&ctrl->access_ok);

drivers/video/fbdev/mmp/hw/mmp_ctrl.h

1405

struct mutex access_ok;

drivers/virt/coco/sev-guest/sev-guest.c

203

if (!access_ok(certs_address.user, report_req->certs_len))

drivers/virt/nitro_enclaves/ne_misc_dev.c

770

!access_ok((void __user *)(unsigned long)mem_region.userspace_addr,

drivers/xen/privcmd.c

488

if (!access_ok(m.arr, m.num * sizeof(*m.arr)))

drivers/xen/privcmd.c

495

if (!access_ok(m.err, m.num * (sizeof(*m.err))))

drivers/xen/privcmd.c

687

if (!access_ok(kbufs[i].uptr,

fs/eventpoll.c

2403

if (!access_ok(evs, maxevents * sizeof(struct epoll_event)))

fs/namespace.c

5828

if (!access_ok(buf, bufsize))

fs/namespace.c

6101

if (!access_ok(mnt_ids, nr_mnt_ids * sizeof(*mnt_ids)))

fs/proc/task_mmu.c

2947

if (!access_ok((void __user *)(long)arg->start, arg->end - arg->start))

fs/proc/task_mmu.c

2953

if (arg->vec && !access_ok((void __user *)(long)arg->vec,

fs/pstore/pmsg.c

28

if (!access_ok(buf, count))

fs/read_write.c

562

if (unlikely(!access_ok(buf, count)))

fs/read_write.c

676

if (unlikely(!access_ok(buf, count)))

include/asm-generic/access_ok.h

44

#ifndef access_ok

include/asm-generic/uaccess.h

128

access_ok(__p, sizeof(*ptr)) ? \

include/asm-generic/uaccess.h

190

access_ok(__p, sizeof(*ptr)) ? \

include/asm-generic/uaccess.h

223

if (!access_ok(to, n))

include/linux/regset.h

344

if (!access_ok(data, size))

include/linux/uaccess.h

175

if (!access_ok(from, n))

include/linux/uaccess.h

204

if (access_ok(to, n)) {

include/linux/uaccess.h

627

#define user_access_begin(ptr,len) access_ok(ptr, len)

include/video/mmp_disp.h

157

struct mutex access_ok;

include/video/mmp_disp.h

228

struct mutex access_ok;

io_uring/kbuf.c

522

if (!access_ok(u64_to_user_ptr(p->addr), size))

kernel/compat.c

183

return (!access_ok(u_event, sizeof(*u_event)) ||

kernel/entry/syscall_user_dispatch.c

115

!access_ok(untagged_addr(selector), sizeof(*selector)))

kernel/fork.c

2884

if (!access_ok((void __user *)kargs->stack, kargs->stack_size))

kernel/futex/core.c

573

if (unlikely(!access_ok(uaddr, size)))

kernel/nstree.c

777

if (!access_ok(ns_ids, nr_ns_ids * sizeof(*ns_ids)))

kernel/printk/printk.c

1761

if (!access_ok(buf, len))

kernel/printk/printk.c

1775

if (!access_ok(buf, len))

kernel/ptrace.c

1336

if (!access_ok(uiov, sizeof(*uiov)))

kernel/ptrace.c

1502

if (!access_ok(uiov, sizeof(*uiov)))

kernel/rseq.c

463

if (!access_ok(rseq, rseq_len))

kernel/signal.c

4708

if (!access_ok(act, sizeof(*act)) ||

kernel/signal.c

4723

if (!access_ok(oact, sizeof(*oact)) ||

kernel/signal.c

4745

if (!access_ok(act, sizeof(*act)) ||

kernel/signal.c

4763

if (!access_ok(oact, sizeof(*oact)) ||

kernel/trace/trace_events_user.c

2437

if (!access_ok((const void __user *)(uintptr_t)kreg->enable_addr,

lib/iov_iter.c

1392

if (!access_ok(iov[seg].iov_base, len)) {

lib/iov_iter.c

1449

if (unlikely(!access_ok(buf, len)))

lib/iov_iter.c

207

if (access_ok(iter_to, len)) {

lib/iov_iter.c

22

if (access_ok(iter_to, len)) {

lib/iov_iter.c

55

if (!access_ok(iter_from, len))

lib/test_lockup.c

421

(access_ok((void __user *)ptr, 1) ||

lib/test_lockup.c

422

access_ok((void __user *)ptr + size - 1, 1))) {

mm/maccess.c

153

if (access_ok(dst, size)) {

mm/mincore.c

306

if (!access_ok((void __user *) start, len))

mm/mincore.c

313

if (!access_ok(vec, pages))

net/l2tp/l2tp_ppp.c

1079

if (!access_ok((int __user *)arg, sizeof(int)))

sound/core/seq/seq_clientmgr.c

397

if (!access_ok(buf, count))

sound/core/seq/seq_queue.c

347

int access_ok;

sound/core/seq/seq_queue.c

350

access_ok = check_access(q, client);

sound/core/seq/seq_queue.c

351

if (access_ok)

sound/core/seq/seq_queue.c

353

return access_ok;

sound/isa/sb/emu8000_patch.c

165

if (!access_ok(data, sp->v.size))

sound/isa/sb/emu8000_patch.c

168

if (!access_ok(data, sp->v.size * 2))

virt/kvm/kvm_main.c

2030

!access_ok((void __user *)(unsigned long)mem->userspace_addr,

virt/kvm/pfncache.c

441

if (!access_ok((void __user *)uhva, len))