diff options
Diffstat (limited to 'arch/parisc/kernel/signal.c')
| -rw-r--r-- | arch/parisc/kernel/signal.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/arch/parisc/kernel/signal.c b/arch/parisc/kernel/signal.c index f2a4038e275b..342073f44d3f 100644 --- a/arch/parisc/kernel/signal.c +++ b/arch/parisc/kernel/signal.c @@ -93,7 +93,6 @@ sys_rt_sigreturn(struct pt_regs *regs, int in_syscall) unsigned long usp = (regs->gr[30] & ~(0x01UL)); unsigned long sigframe_size = PARISC_RT_SIGFRAME_SIZE; #ifdef CONFIG_64BIT - compat_sigset_t compat_set; struct compat_rt_sigframe __user * compat_frame; if (is_compat_task()) @@ -114,9 +113,8 @@ sys_rt_sigreturn(struct pt_regs *regs, int in_syscall) if (is_compat_task()) { DBG(2,"sys_rt_sigreturn: ELF32 process.\n"); - if (__copy_from_user(&compat_set, &compat_frame->uc.uc_sigmask, sizeof(compat_set))) + if (get_compat_sigset(&set, &compat_frame->uc.uc_sigmask)) goto give_sigsegv; - sigset_32to64(&set,&compat_set); } else #endif { @@ -238,7 +236,6 @@ setup_rt_frame(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs, int err = 0; #ifdef CONFIG_64BIT struct compat_rt_sigframe __user * compat_frame; - compat_sigset_t compat_set; #endif usp = (regs->gr[30] & ~(0x01UL)); @@ -261,8 +258,8 @@ setup_rt_frame(struct ksignal *ksig, sigset_t *set, struct pt_regs *regs, DBG(1,"setup_rt_frame: frame->uc.uc_mcontext = 0x%p\n", &compat_frame->uc.uc_mcontext); err |= setup_sigcontext32(&compat_frame->uc.uc_mcontext, &compat_frame->regs, regs, in_syscall); - sigset_64to32(&compat_set,set); - err |= __copy_to_user(&compat_frame->uc.uc_sigmask, &compat_set, sizeof(compat_set)); + err |= put_compat_sigset(&compat_frame->uc.uc_sigmask, set, + sizeof(compat_sigset_t)); } else #endif { |