fplen 77 arch/sparc/kernel/signal32.c static bool invalid_frame_pointer(void __user *fp, int fplen) fplen 80 arch/sparc/kernel/signal32.c ((unsigned long)fp) > 0x100000000ULL - fplen) fplen 68 arch/sparc/kernel/signal_32.c static inline bool invalid_frame_pointer(void __user *fp, int fplen) fplen 70 arch/sparc/kernel/signal_32.c if ((((unsigned long) fp) & 15) || !__access_ok((unsigned long)fp, fplen))