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signal: Remove SEGV_BNDERR ifdefs 

After the last round of cleanups to siginfo.h SEGV_BNDERR is defined
on all architectures so testing to see if it is defined is unnecessary.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
This commit is contained in:
Eric W. Biederman 2018-04-15 19:36:16 -05:00
parent 0c362f96e1
commit 3a11ab148a
1 changed files with 0 additions and 6 deletions
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6
kernel/signal.c
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@ -1570,7 +1570,6 @@ int send_sig_mceerr(int code, void __user *addr, short lsb, struct task_struct *
EXPORT_SYMBOL(send_sig_mceerr);
#endif
#ifdef SEGV_BNDERR
int force_sig_bnderr(void __user *addr, void __user *lower, void __user *upper)
{
struct siginfo info;
@ -1584,7 +1583,6 @@ int force_sig_bnderr(void __user *addr, void __user *lower, void __user *upper)
info.si_upper = upper;
return force_sig_info(info.si_signo, &info, current);
}
#endif
#ifdef SEGV_PKUERR
int force_sig_pkuerr(void __user *addr, u32 pkey)
@ -2890,13 +2888,11 @@ int __copy_siginfo_to_user32(struct compat_siginfo __user *to,
if ((from->si_signo == SIGBUS) && (from->si_code == BUS_MCEERR_AO))
new.si_addr_lsb = from->si_addr_lsb;
#endif
#ifdef SEGV_BNDERR
if ((from->si_signo == SIGSEGV) &&
(from->si_code == SEGV_BNDERR)) {
new.si_lower = ptr_to_compat(from->si_lower);
new.si_upper = ptr_to_compat(from->si_upper);
}
#endif
#ifdef SEGV_PKUERR
if ((from->si_signo == SIGSEGV) &&
(from->si_code == SEGV_PKUERR))
@ -2976,12 +2972,10 @@ int copy_siginfo_from_user32(struct siginfo *to,
if ((from.si_signo == SIGBUS) && (from.si_code == BUS_MCEERR_AO))
to->si_addr_lsb = from.si_addr_lsb;
#endif
#ifdef SEGV_BNDERR
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);
}
#endif
#ifdef SEGV_PKUERR
if ((from.si_signo == SIGSEGV) && (from.si_code == SEGV_PKUERR))
to->si_pkey = from.si_pkey;