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/linux/mm/kfence/
H A Dcore.c550 if (meta->unprotected_page) { in kfence_guarded_free()
551 memzero_explicit((void *)ALIGN_DOWN(meta->unprotected_page, PAGE_SIZE), PAGE_SIZE); in kfence_guarded_free()
552 kfence_protect(meta->unprotected_page); in kfence_guarded_free()
553 meta->unprotected_page = 0; in kfence_guarded_free()
1273 unsigned long unprotected_page = 0; in kfence_handle_page_fault() local
1309 unprotected_page = addr; in kfence_handle_page_fault()
1333 to_report->unprotected_page = unprotected_page; in kfence_handle_page_fault()