diff options
Diffstat (limited to 'arch/parisc')
| -rw-r--r-- | arch/parisc/kernel/signal32.c | 44 | ||||
| -rw-r--r-- | arch/parisc/kernel/signal32.h | 1 |
2 files changed, 0 insertions, 45 deletions
diff --git a/arch/parisc/kernel/signal32.c b/arch/parisc/kernel/signal32.c index 41afa9cd1f55..558e32475c35 100644 --- a/arch/parisc/kernel/signal32.c +++ b/arch/parisc/kernel/signal32.c @@ -262,50 +262,6 @@ setup_sigcontext32(struct compat_sigcontext __user *sc, struct compat_regfile __ } int -copy_siginfo_from_user32 (siginfo_t *to, compat_siginfo_t __user *from) -{ - compat_uptr_t addr; - int err; - - if (!access_ok(VERIFY_READ, from, sizeof(compat_siginfo_t))) - return -EFAULT; - - err = __get_user(to->si_signo, &from->si_signo); - err |= __get_user(to->si_errno, &from->si_errno); - err |= __get_user(to->si_code, &from->si_code); - - if (to->si_code < 0) - err |= __copy_from_user(&to->_sifields._pad, &from->_sifields._pad, SI_PAD_SIZE); - else { - switch (siginfo_layout(to->si_signo, to->si_code)) { - case SIL_CHLD: - err |= __get_user(to->si_utime, &from->si_utime); - err |= __get_user(to->si_stime, &from->si_stime); - err |= __get_user(to->si_status, &from->si_status); - default: - case SIL_KILL: - err |= __get_user(to->si_pid, &from->si_pid); - err |= __get_user(to->si_uid, &from->si_uid); - break; - case SIL_FAULT: - err |= __get_user(addr, &from->si_addr); - to->si_addr = compat_ptr(addr); - break; - case SIL_POLL: - err |= __get_user(to->si_band, &from->si_band); - err |= __get_user(to->si_fd, &from->si_fd); - break; - case SIL_RT: - err |= __get_user(to->si_pid, &from->si_pid); - err |= __get_user(to->si_uid, &from->si_uid); - err |= __get_user(to->si_int, &from->si_int); - break; - } - } - return err; -} - -int copy_siginfo_to_user32 (compat_siginfo_t __user *to, const siginfo_t *from) { compat_uptr_t addr; diff --git a/arch/parisc/kernel/signal32.h b/arch/parisc/kernel/signal32.h index 719e7417732c..d25858e4db63 100644 --- a/arch/parisc/kernel/signal32.h +++ b/arch/parisc/kernel/signal32.h @@ -35,7 +35,6 @@ struct compat_ucontext { /* ELF32 signal handling */ int copy_siginfo_to_user32 (compat_siginfo_t __user *to, const siginfo_t *from); -int copy_siginfo_from_user32 (siginfo_t *to, compat_siginfo_t __user *from); /* In a deft move of uber-hackery, we decide to carry the top half of all * 64-bit registers in a non-portable, non-ABI, hidden structure. |