The only architecture that does not support SEGV_PKUERR is ia64 and ia64 has not had 32bit support since some time in 2008. Therefore copy_siginfo_to_user32 and copy_siginfo_from_user32 do not need to include support for a missing SEGV_PKUERR. Compile test on ia64. Signed-off-by: "Eric W. Biederman" <ebiederm@xxxxxxxxxxxx> --- kernel/signal.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/kernel/signal.c b/kernel/signal.c index b87a9c21f698..376b42f26e6d 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -2888,12 +2888,9 @@ int __copy_siginfo_to_user32(struct compat_siginfo __user *to, new.si_lower = ptr_to_compat(from->si_lower); new.si_upper = ptr_to_compat(from->si_upper); } -#ifdef SEGV_PKUERR if ((from->si_signo == SIGSEGV) && (from->si_code == SEGV_PKUERR)) new.si_pkey = from->si_pkey; -#endif - break; case SIL_CHLD: new.si_pid = from->si_pid; @@ -2968,10 +2965,8 @@ int copy_siginfo_from_user32(struct siginfo *to, to->si_lower = compat_ptr(from.si_lower); to->si_upper = compat_ptr(from.si_upper); } -#ifdef SEGV_PKUERR if ((from.si_signo == SIGSEGV) && (from.si_code == SEGV_PKUERR)) to->si_pkey = from.si_pkey; -#endif break; case SIL_CHLD: to->si_pid = from.si_pid; -- 2.14.1
