diff options
Diffstat (limited to 'arch/x86/kernel/signal_compat.c')
| -rw-r--r-- | arch/x86/kernel/signal_compat.c | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/arch/x86/kernel/signal_compat.c b/arch/x86/kernel/signal_compat.c index 71beb28600d4..ab9feb5887b1 100644 --- a/arch/x86/kernel/signal_compat.c +++ b/arch/x86/kernel/signal_compat.c @@ -129,7 +129,7 @@ int __copy_siginfo_to_user32(compat_siginfo_t __user *to, const siginfo_t *from, 3 ints plus the relevant union member. */ put_user_ex(from->si_signo, &to->si_signo); put_user_ex(from->si_errno, &to->si_errno); - put_user_ex((short)from->si_code, &to->si_code); + put_user_ex(from->si_code, &to->si_code); if (from->si_code < 0) { put_user_ex(from->si_pid, &to->si_pid); @@ -142,8 +142,8 @@ int __copy_siginfo_to_user32(compat_siginfo_t __user *to, const siginfo_t *from, */ put_user_ex(from->_sifields._pad[0], &to->_sifields._pad[0]); - switch (from->si_code >> 16) { - case __SI_FAULT >> 16: + switch (siginfo_layout(from->si_signo, from->si_code)) { + case SIL_FAULT: if (from->si_signo == SIGBUS && (from->si_code == BUS_MCEERR_AR || from->si_code == BUS_MCEERR_AO)) @@ -160,11 +160,11 @@ int __copy_siginfo_to_user32(compat_siginfo_t __user *to, const siginfo_t *from, put_user_ex(from->si_pkey, &to->si_pkey); } break; - case __SI_SYS >> 16: + case SIL_SYS: put_user_ex(from->si_syscall, &to->si_syscall); put_user_ex(from->si_arch, &to->si_arch); break; - case __SI_CHLD >> 16: + case SIL_CHLD: if (!x32_ABI) { put_user_ex(from->si_utime, &to->si_utime); put_user_ex(from->si_stime, &to->si_stime); @@ -174,21 +174,18 @@ int __copy_siginfo_to_user32(compat_siginfo_t __user *to, const siginfo_t *from, } put_user_ex(from->si_status, &to->si_status); /* FALL THROUGH */ - default: - case __SI_KILL >> 16: + case SIL_KILL: put_user_ex(from->si_uid, &to->si_uid); break; - case __SI_POLL >> 16: + case SIL_POLL: put_user_ex(from->si_fd, &to->si_fd); break; - case __SI_TIMER >> 16: + case SIL_TIMER: put_user_ex(from->si_overrun, &to->si_overrun); put_user_ex(ptr_to_compat(from->si_ptr), &to->si_ptr); break; - /* This is not generated by the kernel as of now. */ - case __SI_RT >> 16: - case __SI_MESGQ >> 16: + case SIL_RT: put_user_ex(from->si_uid, &to->si_uid); put_user_ex(from->si_int, &to->si_int); break; |