diff options
Diffstat (limited to 'arch/parisc/kernel/signal32.c')
| -rw-r--r-- | arch/parisc/kernel/signal32.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/arch/parisc/kernel/signal32.c b/arch/parisc/kernel/signal32.c index 7769f9333e0c..33eca1b04926 100644 --- a/arch/parisc/kernel/signal32.c +++ b/arch/parisc/kernel/signal32.c @@ -61,34 +61,6 @@ sigset_64to32(compat_sigset_t *s32, sigset_t *s64) } long -sys32_rt_sigaction(int sig, const struct sigaction32 __user *act, struct sigaction32 __user *oact, - size_t sigsetsize) -{ - struct k_sigaction32 new_sa32, old_sa32; - struct k_sigaction new_sa, old_sa; - int ret = -EINVAL; - - if (act) { - if (copy_from_user(&new_sa32.sa, act, sizeof new_sa32.sa)) - return -EFAULT; - new_sa.sa.sa_handler = (__sighandler_t)(unsigned long)new_sa32.sa.sa_handler; - new_sa.sa.sa_flags = new_sa32.sa.sa_flags; - sigset_32to64(&new_sa.sa.sa_mask, &new_sa32.sa.sa_mask); - } - - ret = do_sigaction(sig, act ? &new_sa : NULL, oact ? &old_sa : NULL); - - if (!ret && oact) { - sigset_64to32(&old_sa32.sa.sa_mask, &old_sa.sa.sa_mask); - old_sa32.sa.sa_flags = old_sa.sa.sa_flags; - old_sa32.sa.sa_handler = (__sighandler_t32)(unsigned long)old_sa.sa.sa_handler; - if (copy_to_user(oact, &old_sa32.sa, sizeof old_sa32.sa)) - return -EFAULT; - } - return ret; -} - -long restore_sigcontext32(struct compat_sigcontext __user *sc, struct compat_regfile __user * rf, struct pt_regs *regs) { |