mm/kfence/core.c

1090

struct kfence_metadata *meta;

mm/kfence/core.c

1094

if (!smp_load_acquire(&kfence_metadata))

mm/kfence/core.c

1100

meta = &kfence_metadata[i];

mm/kfence/core.c

1136

meta = &kfence_metadata[i];

mm/kfence/core.c

1227

const struct kfence_metadata *meta = addr_to_metadata((unsigned long)addr);

mm/kfence/core.c

1238

const struct kfence_metadata *meta = addr_to_metadata((unsigned long)addr);

mm/kfence/core.c

1249

struct kfence_metadata *meta = addr_to_metadata((unsigned long)addr);

mm/kfence/core.c

1277

struct kfence_metadata *to_report = NULL;

mm/kfence/core.c

1293

struct kfence_metadata *meta;

mm/kfence/core.c

131

struct kfence_metadata *kfence_metadata __read_mostly;

mm/kfence/core.c

139

static struct kfence_metadata *kfence_metadata_init __read_mostly;

mm/kfence/core.c

262

static inline unsigned long metadata_to_pageaddr(const struct kfence_metadata *meta)

mm/kfence/core.c

265

unsigned long offset = (meta - kfence_metadata + 1) * PAGE_SIZE * 2;

mm/kfence/core.c

271

if (KFENCE_WARN_ON(meta < kfence_metadata ||

mm/kfence/core.c

272

meta >= kfence_metadata + CONFIG_KFENCE_NUM_OBJECTS))

mm/kfence/core.c

285

static inline bool kfence_obj_allocated(const struct kfence_metadata *meta)

mm/kfence/core.c

297

metadata_update_state(struct kfence_metadata *meta, enum kfence_object_state next,

mm/kfence/core.c

343

struct kfence_metadata *meta;

mm/kfence/core.c

361

static inline void set_canary(const struct kfence_metadata *meta)

mm/kfence/core.c

379

check_canary(const struct kfence_metadata *meta)

mm/kfence/core.c

429

struct kfence_metadata *meta = NULL;

mm/kfence/core.c

440

meta = list_entry(kfence_freelist.next, struct kfence_metadata, list);

mm/kfence/core.c

525

static void kfence_guarded_free(void *addr, struct kfence_metadata *meta, bool zombie)

mm/kfence/core.c

601

struct kfence_metadata *meta = container_of(h, struct kfence_metadata, rcu_head);

mm/kfence/core.c

660

struct kfence_metadata *meta = &kfence_metadata_init[i];

mm/kfence/core.c

680

struct kfence_metadata *meta_1 = &kfence_metadata_init[i];

mm/kfence/core.c

681

struct kfence_metadata *meta_2 = &kfence_metadata_init[meta_1->addr];

mm/kfence/core.c

695

smp_store_release(&kfence_metadata, kfence_metadata_init);

mm/kfence/core.c

793

struct kfence_metadata *meta = &kfence_metadata[(long)v - 1];

mm/kfence/core.c

834

struct kfence_metadata *meta = &kfence_metadata[i];

mm/kfence/kfence.h

110

#define KFENCE_METADATA_SIZE PAGE_ALIGN(sizeof(struct kfence_metadata) * \

mm/kfence/kfence.h

113

extern struct kfence_metadata *kfence_metadata;

mm/kfence/kfence.h

115

static inline struct kfence_metadata *addr_to_metadata(unsigned long addr)

mm/kfence/kfence.h

133

return &kfence_metadata[index];

mm/kfence/kfence.h

154

const struct kfence_metadata *meta, enum kfence_error_type type);

mm/kfence/kfence.h

158

void kfence_print_object(struct seq_file *seq, const struct kfence_metadata *meta) __must_hold(&meta->lock);

mm/kfence/report.c

130

static void kfence_print_stack(struct seq_file *seq, const struct kfence_metadata *meta,

mm/kfence/report.c

159

void kfence_print_object(struct seq_file *seq, const struct kfence_metadata *meta)

mm/kfence/report.c

168

seq_con_printf(seq, "kfence-#%td unused\n", meta - kfence_metadata);

mm/kfence/report.c

173

meta - kfence_metadata, (void *)start, (void *)(start + size - 1),

mm/kfence/report.c

189

const struct kfence_metadata *meta)

mm/kfence/report.c

217

const struct kfence_metadata *meta, enum kfence_error_type type)

mm/kfence/report.c

220

const ptrdiff_t object_index = meta ? meta - kfence_metadata : -1;

mm/kfence/report.c

344

struct kfence_metadata *meta = addr_to_metadata((unsigned long)object);