security_file_permission 288 fs/open.c ret = security_file_permission(file, MAY_WRITE); security_file_permission 399 fs/read_write.c return security_file_permission(file, security_file_permission 1773 fs/read_write.c return security_file_permission(file, write ? MAY_WRITE : MAY_READ); security_file_permission 50 fs/readdir.c res = security_file_permission(file, MAY_READ); security_file_permission 359 include/linux/security.h int security_file_permission(struct file *file, int mask);