Searched refs:kfence_metadata (Results 1 – 3 of 3) sorted by relevance
| /Linux-v6.6/mm/kfence/ |
| D | kfence.h | 54 struct kfence_metadata { struct 105 #define KFENCE_METADATA_SIZE PAGE_ALIGN(sizeof(struct kfence_metadata) * \ argument 108 extern struct kfence_metadata *kfence_metadata; 110 static inline struct kfence_metadata *addr_to_metadata(unsigned long addr) in addr_to_metadata() 128 return &kfence_metadata[index]; in addr_to_metadata() 141 const struct kfence_metadata *meta, enum kfence_error_type type); 143 void kfence_print_object(struct seq_file *seq, const struct kfence_metadata *meta);
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| D | core.c | 119 struct kfence_metadata *kfence_metadata __read_mostly; 127 static struct kfence_metadata *kfence_metadata_init __read_mostly; 250 static inline unsigned long metadata_to_pageaddr(const struct kfence_metadata *meta) in metadata_to_pageaddr() 252 unsigned long offset = (meta - kfence_metadata + 1) * PAGE_SIZE * 2; in metadata_to_pageaddr() 258 if (KFENCE_WARN_ON(meta < kfence_metadata || in metadata_to_pageaddr() 259 meta >= kfence_metadata + CONFIG_KFENCE_NUM_OBJECTS)) in metadata_to_pageaddr() 277 metadata_update_state(struct kfence_metadata *meta, enum kfence_object_state next, in metadata_update_state() 311 struct kfence_metadata *meta; in check_canary_byte() 327 static inline void set_canary(const struct kfence_metadata *meta) in set_canary() 344 static inline void check_canary(const struct kfence_metadata *meta) in check_canary() [all …]
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| D | report.c | 105 static void kfence_print_stack(struct seq_file *seq, const struct kfence_metadata *meta, in kfence_print_stack() 129 void kfence_print_object(struct seq_file *seq, const struct kfence_metadata *meta) in kfence_print_object() 138 seq_con_printf(seq, "kfence-#%td unused\n", meta - kfence_metadata); in kfence_print_object() 143 meta - kfence_metadata, (void *)start, (void *)(start + size - 1), in kfence_print_object() 159 const struct kfence_metadata *meta) in print_diff_canary() 186 const struct kfence_metadata *meta, enum kfence_error_type type) in kfence_report_error() 189 const ptrdiff_t object_index = meta ? meta - kfence_metadata : -1; in kfence_report_error() 295 struct kfence_metadata *meta = addr_to_metadata((unsigned long)object); in __kfence_obj_info()
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