MEMPROTECT__MMAP_ZERO 3004 security/selinux/hooks.c MEMPROTECT__MMAP_ZERO, NULL); MEMPROTECT__MMAP_ZERO 177 security/selinux/include/av_perm_to_string.h S_(SECCLASS_MEMPROTECT, MEMPROTECT__MMAP_ZERO, "mmap_zero")