diff options
Diffstat (limited to 'arch/sparc/kernel/signal_32.c')
-rw-r--r-- | arch/sparc/kernel/signal_32.c | 19 |
1 files changed, 3 insertions, 16 deletions
diff --git a/arch/sparc/kernel/signal_32.c b/arch/sparc/kernel/signal_32.c index 1e750e415d7a..2b7e849f7c65 100644 --- a/arch/sparc/kernel/signal_32.c +++ b/arch/sparc/kernel/signal_32.c @@ -64,18 +64,8 @@ struct rt_signal_frame { static int _sigpause_common(old_sigset_t set) { sigset_t blocked; - - current->saved_sigmask = current->blocked; - - set &= _BLOCKABLE; siginitset(&blocked, set); - set_current_blocked(&blocked); - - current->state = TASK_INTERRUPTIBLE; - schedule(); - set_thread_flag(TIF_RESTORE_SIGMASK); - - return -ERESTARTNOHAND; + return sigsuspend(&blocked); } asmlinkage int sys_sigsuspend(old_sigset_t set) @@ -217,12 +207,9 @@ segv: /* Checks if the fp is valid */ static inline int invalid_frame_pointer(void __user *fp, int fplen) { - if ((((unsigned long) fp) & 7) || - !__access_ok((unsigned long)fp, fplen) || - ((sparc_cpu_model == sun4 || sparc_cpu_model == sun4c) && - ((unsigned long) fp < 0xe0000000 && (unsigned long) fp >= 0x20000000))) + if ((((unsigned long) fp) & 7) || !__access_ok((unsigned long)fp, fplen)) return 1; - + return 0; } |