include/linux/bpf.h

4135

return type & MEM_ALLOC;

include/linux/bpf_verifier.h

1301

#define BPF_REG_TRUSTED_MODIFIERS (MEM_ALLOC | PTR_TRUSTED | NON_OWN_REF)

include/linux/bpf_verifier.h

1310

return base_type(type) == PTR_TO_BTF_ID && type_flag(type) & MEM_ALLOC;

kernel/bpf/fixups.c

878

case PTR_TO_BTF_ID | MEM_ALLOC | PTR_UNTRUSTED:

kernel/bpf/verifier.c

10267

(reg->type & MEM_ALLOC) && (reg->type & MEM_PERCPU);

kernel/bpf/verifier.c

10501

regs[BPF_REG_0].type = PTR_TO_BTF_ID | MEM_ALLOC | MEM_RCU;

kernel/bpf/verifier.c

10528

regs[BPF_REG_0].type |= MEM_ALLOC;

kernel/bpf/verifier.c

11583

case PTR_TO_BTF_ID | MEM_ALLOC:

kernel/bpf/verifier.c

12185

if (reg->type == (PTR_TO_BTF_ID | MEM_ALLOC)) {

kernel/bpf/verifier.c

12191

} else if (reg->type == (PTR_TO_BTF_ID | MEM_ALLOC | MEM_PERCPU)) {

kernel/bpf/verifier.c

12259

reg->type != (PTR_TO_BTF_ID | MEM_ALLOC)) {

kernel/bpf/verifier.c

12264

if (reg->type == (PTR_TO_BTF_ID | MEM_ALLOC) &&

kernel/bpf/verifier.c

12275

reg->type != (PTR_TO_BTF_ID | MEM_ALLOC)) {

kernel/bpf/verifier.c

12280

if (reg->type == (PTR_TO_BTF_ID | MEM_ALLOC) &&

kernel/bpf/verifier.c

12297

if (reg->type != (PTR_TO_BTF_ID | MEM_ALLOC)) {

kernel/bpf/verifier.c

12313

if (reg->type != (PTR_TO_BTF_ID | MEM_ALLOC)) {

kernel/bpf/verifier.c

12494

if (reg->type != PTR_TO_MAP_VALUE && reg->type != (PTR_TO_BTF_ID | MEM_ALLOC)) {

kernel/bpf/verifier.c

12823

regs[BPF_REG_0].type = PTR_TO_BTF_ID | MEM_ALLOC;

kernel/bpf/verifier.c

12833

regs[BPF_REG_0].type = PTR_TO_BTF_ID | MEM_ALLOC;

kernel/bpf/verifier.c

1908

regs[regno].type = PTR_TO_BTF_ID | MEM_ALLOC;

kernel/bpf/verifier.c

4306

perm_flags = PTR_MAYBE_NULL | MEM_ALLOC;

kernel/bpf/verifier.c

4438

ret |= MEM_ALLOC;

kernel/bpf/verifier.c

7765

PTR_TO_BTF_ID | MEM_ALLOC,

kernel/bpf/verifier.c

7795

PTR_TO_BTF_ID | MEM_ALLOC,

kernel/bpf/verifier.c

7796

PTR_TO_BTF_ID | MEM_ALLOC | NON_OWN_REF,

kernel/bpf/verifier.c

7797

PTR_TO_BTF_ID | MEM_ALLOC | NON_OWN_REF | MEM_RCU,

kernel/bpf/verifier.c

7869

type &= ~MEM_ALLOC;

kernel/bpf/verifier.c

7960

case PTR_TO_BTF_ID | MEM_ALLOC:

kernel/bpf/verifier.c

7961

case PTR_TO_BTF_ID | MEM_PERCPU | MEM_ALLOC:

kernel/bpf/verifier.c

7962

case PTR_TO_BTF_ID | MEM_ALLOC | NON_OWN_REF:

kernel/bpf/verifier.c

7963

case PTR_TO_BTF_ID | MEM_ALLOC | NON_OWN_REF | MEM_RCU:

kernel/bpf/verifier.c

8060

case PTR_TO_BTF_ID | MEM_ALLOC:

kernel/bpf/verifier.c

8063

case PTR_TO_BTF_ID | MEM_ALLOC | NON_OWN_REF:

kernel/bpf/verifier.c

8064

case PTR_TO_BTF_ID | MEM_ALLOC | NON_OWN_REF | MEM_RCU:

kernel/bpf/verifier.c

9042

if ((reg->type & MEM_ALLOC) && (reg->type & MEM_PERCPU)) {

kernel/bpf/verifier.c

9044

reg->type &= ~MEM_ALLOC;