3 files changed, 4 insertions, 12 deletions

diff --git a/arch/s390/include/asm/unistd.h b/arch/s390/include/asm/unistd.h
index 192a7203a14f..6e9f049fa823 100644
--- a/arch/s390/include/asm/unistd.h
+++ b/arch/s390/include/asm/unistd.h
@@ -269,8 +269,7 @@
 #define __NR_pwritev            329
 #define __NR_rt_tgsigqueueinfo  330
 #define __NR_perf_event_open    331
-#define __NR_recvmmsg           332
-#define NR_syscalls 333
+#define NR_syscalls 332
 
 /* 
  * There are some system calls that are not present on 64 bit, some
@@ -377,6 +376,9 @@
 #define __IGNORE_migrate_pages
 #define __IGNORE_move_pages
 
+/* Ignore system calls that are also reachable via sys_socket */
+#define __IGNORE_recvmmsg
+
 #define __ARCH_WANT_IPC_PARSE_VERSION
 #define __ARCH_WANT_OLD_READDIR
 #define __ARCH_WANT_SYS_ALARM
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index faeaccc7d7d9..30de2d0e52bb 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -1853,12 +1853,3 @@ sys32_execve_wrapper:
         llgtr   %r3,%r3                 # compat_uptr_t *
         llgtr   %r4,%r4                 # compat_uptr_t *
         jg      sys32_execve            # branch to system call
-
-        .globl  compat_sys_recvmmsg_wrapper
-compat_sys_recvmmsg_wrapper:
-        lgfr    %r2,%r2                 # int
-        llgtr   %r3,%r3                 # struct compat_mmsghdr *
-        llgfr   %r4,%r4                 # unsigned int
-        llgfr   %r5,%r5                 # unsigned int
-        llgtr   %r6,%r6                 # struct compat_timespec *
-        jg      compat_sys_recvmmsg
diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index 4f292c936872..30eca070d426 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -340,4 +340,3 @@ SYSCALL(sys_preadv,sys_preadv,compat_sys_preadv_wrapper)
 SYSCALL(sys_pwritev,sys_pwritev,compat_sys_pwritev_wrapper)
 SYSCALL(sys_rt_tgsigqueueinfo,sys_rt_tgsigqueueinfo,compat_sys_rt_tgsigqueueinfo_wrapper) /* 330 */
 SYSCALL(sys_perf_event_open,sys_perf_event_open,sys_perf_event_open_wrapper)
-SYSCALL(sys_recvmmsg,sys_recvmmsg,compat_sys_recvmmsg_wrapper)