diff options
| author | Eric W. Biederman <ebiederm@xmission.com> | 2018-04-15 19:40:02 -0500 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2018-04-25 10:40:53 -0500 |
| commit | 4181d22596f61d060139bb114724f89b3ad28c8d (patch) | |
| tree | 190483d1d5d3e8934f3b7bcefde4b34652b46604 | |
| parent | 3a11ab148ac21747f00449d2b8b389c24475e10a (diff) | |
signal: Remove ifdefs for BUS_MCEERR_AR and BUS_MCEERR_AO
With the recent architecture cleanups these si_codes are always
defined so there is no need to test for them.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
| -rw-r--r-- | fs/signalfd.c | 15 | ||||
| -rw-r--r-- | kernel/signal.c | 24 |
2 files changed, 10 insertions, 29 deletions
diff --git a/fs/signalfd.c b/fs/signalfd.c index d2187a813376..ff302bf50be4 100644 --- a/fs/signalfd.c +++ b/fs/signalfd.c @@ -117,26 +117,15 @@ static int signalfd_copyinfo(struct signalfd_siginfo __user *uinfo, #ifdef __ARCH_SI_TRAPNO err |= __put_user(kinfo->si_trapno, &uinfo->ssi_trapno); #endif -#ifdef BUS_MCEERR_AO /* * Other callers might not initialize the si_lsb field, * so check explicitly for the right codes here. */ if (kinfo->si_signo == SIGBUS && - kinfo->si_code == BUS_MCEERR_AO) + ((kinfo->si_code == BUS_MCEERR_AR) || + (kinfo->si_code == BUS_MCEERR_AO))) err |= __put_user((short) kinfo->si_addr_lsb, &uinfo->ssi_addr_lsb); -#endif -#ifdef BUS_MCEERR_AR - /* - * Other callers might not initialize the si_lsb field, - * so check explicitly for the right codes here. - */ - if (kinfo->si_signo == SIGBUS && - kinfo->si_code == BUS_MCEERR_AR) - err |= __put_user((short) kinfo->si_addr_lsb, - &uinfo->ssi_addr_lsb); -#endif break; case SIL_CHLD: err |= __put_user(kinfo->si_pid, &uinfo->ssi_pid); diff --git a/kernel/signal.c b/kernel/signal.c index a6d55a6e9915..b87a9c21f698 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -1539,7 +1539,6 @@ int send_sig_fault(int sig, int code, void __user *addr return send_sig_info(info.si_signo, &info, t); } -#if defined(BUS_MCEERR_AO) && defined(BUS_MCEERR_AR) int force_sig_mceerr(int code, void __user *addr, short lsb, struct task_struct *t) { struct siginfo info; @@ -1568,7 +1567,6 @@ int send_sig_mceerr(int code, void __user *addr, short lsb, struct task_struct * return send_sig_info(info.si_signo, &info, t); } EXPORT_SYMBOL(send_sig_mceerr); -#endif int force_sig_bnderr(void __user *addr, void __user *lower, void __user *upper) { @@ -2880,14 +2878,11 @@ int __copy_siginfo_to_user32(struct compat_siginfo __user *to, #ifdef __ARCH_SI_TRAPNO new.si_trapno = from->si_trapno; #endif -#ifdef BUS_MCEERR_AR - if ((from->si_signo == SIGBUS) && (from->si_code == BUS_MCEERR_AR)) - new.si_addr_lsb = from->si_addr_lsb; -#endif -#ifdef BUS_MCEERR_AO - if ((from->si_signo == SIGBUS) && (from->si_code == BUS_MCEERR_AO)) + if ((from->si_signo == SIGBUS) && + ((from->si_code == BUS_MCEERR_AR) || + (from->si_code == BUS_MCEERR_AO))) new.si_addr_lsb = from->si_addr_lsb; -#endif + if ((from->si_signo == SIGSEGV) && (from->si_code == SEGV_BNDERR)) { new.si_lower = ptr_to_compat(from->si_lower); @@ -2964,14 +2959,11 @@ int copy_siginfo_from_user32(struct siginfo *to, #ifdef __ARCH_SI_TRAPNO to->si_trapno = from.si_trapno; #endif -#ifdef BUS_MCEERR_AR - if ((from.si_signo == SIGBUS) && (from.si_code == BUS_MCEERR_AR)) + if ((from.si_signo == SIGBUS) && + ((from.si_code == BUS_MCEERR_AR) || + (from.si_code == BUS_MCEERR_AO))) to->si_addr_lsb = from.si_addr_lsb; -#endif -#ifdef BUS_MCEER_AO - if ((from.si_signo == SIGBUS) && (from.si_code == BUS_MCEERR_AO)) - to->si_addr_lsb = from.si_addr_lsb; -#endif + if ((from.si_signo == SIGSEGV) && (from.si_code == SEGV_BNDERR)) { to->si_lower = compat_ptr(from.si_lower); to->si_upper = compat_ptr(from.si_upper); |