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-rw-r--r--arch/s390/Kconfig1
-rw-r--r--arch/s390/kernel/compat_linux.c20
-rw-r--r--arch/s390/kernel/compat_linux.h1
-rw-r--r--arch/s390/kernel/compat_wrapper.S2
4 files changed, 2 insertions, 22 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index 26e584eda6d6..f68a030411b5 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -142,6 +142,7 @@ config S390
select CLONE_BACKWARDS2
select GENERIC_SIGALTSTACK
select GENERIC_COMPAT_RT_SIGPROCMASK
+ select GENERIC_COMPAT_RT_SIGPENDING
config SCHED_OMIT_FRAME_POINTER
def_bool y
diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c
index cfaba34bef3a..877b18be0f4a 100644
--- a/arch/s390/kernel/compat_linux.c
+++ b/arch/s390/kernel/compat_linux.c
@@ -368,26 +368,6 @@ asmlinkage long sys32_sched_rr_get_interval(compat_pid_t pid,
return ret;
}
-asmlinkage long sys32_rt_sigpending(compat_sigset_t __user *set,
- size_t sigsetsize)
-{
- sigset_t s;
- compat_sigset_t s32;
- int ret;
- mm_segment_t old_fs = get_fs();
-
- set_fs (KERNEL_DS);
- ret = sys_rt_sigpending((sigset_t __force __user *) &s, sigsetsize);
- set_fs (old_fs);
- if (!ret) {
- s32.sig[1] = (s.sig[0] >> 32);
- s32.sig[0] = s.sig[0];
- if (copy_to_user (set, &s32, sizeof(compat_sigset_t)))
- return -EFAULT;
- }
- return ret;
-}
-
asmlinkage long
sys32_rt_sigqueueinfo(int pid, int sig, compat_siginfo_t __user *uinfo)
{
diff --git a/arch/s390/kernel/compat_linux.h b/arch/s390/kernel/compat_linux.h
index 1b5c451381e0..385567661ced 100644
--- a/arch/s390/kernel/compat_linux.h
+++ b/arch/s390/kernel/compat_linux.h
@@ -115,7 +115,6 @@ long sys32_truncate64(const char __user * path, unsigned long high,
long sys32_ftruncate64(unsigned int fd, unsigned long high, unsigned long low);
long sys32_sched_rr_get_interval(compat_pid_t pid,
struct compat_timespec __user *interval);
-long sys32_rt_sigpending(compat_sigset_t __user *set, size_t sigsetsize);
long sys32_rt_sigqueueinfo(int pid, int sig, compat_siginfo_t __user *uinfo);
long sys32_init_module(void __user *umod, unsigned long len,
const char __user *uargs);
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index 9bea6f200500..2b813b3edbd1 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -703,7 +703,7 @@ ENTRY(sys32_rt_sigprocmask_wrapper)
ENTRY(sys32_rt_sigpending_wrapper)
llgtr %r2,%r2 # sigset_emu31 *
llgfr %r3,%r3 # size_t
- jg sys32_rt_sigpending # branch to system call
+ jg compat_sys_rt_sigpending # branch to system call
ENTRY(compat_sys_rt_sigtimedwait_wrapper)
llgtr %r2,%r2 # const sigset_emu31_t *