4 files changed, 42 insertions, 21 deletions

diff --git a/arch/s390/include/asm/unistd.h b/arch/s390/include/asm/unistd.h
index 525cef73b085..02613bad8bbb 100644
--- a/arch/s390/include/asm/unistd.h
+++ b/arch/s390/include/asm/unistd.h
@@ -8,28 +8,8 @@
 
 #include <uapi/asm/unistd.h>
 
-
 #define __IGNORE_time
 
-/* Ignore system calls that are also reachable via sys_socketcall */
-#define __IGNORE_recvmmsg
-#define __IGNORE_sendmmsg
-#define __IGNORE_socket
-#define __IGNORE_socketpair
-#define __IGNORE_bind
-#define __IGNORE_connect
-#define __IGNORE_listen
-#define __IGNORE_accept4
-#define __IGNORE_getsockopt
-#define __IGNORE_setsockopt
-#define __IGNORE_getsockname
-#define __IGNORE_getpeername
-#define __IGNORE_sendto
-#define __IGNORE_sendmsg
-#define __IGNORE_recvfrom
-#define __IGNORE_recvmsg
-#define __IGNORE_shutdown
-
 #define __ARCH_WANT_OLD_READDIR
 #define __ARCH_WANT_SYS_ALARM
 #define __ARCH_WANT_SYS_GETHOSTNAME
diff --git a/arch/s390/include/uapi/asm/unistd.h b/arch/s390/include/uapi/asm/unistd.h
index ff74d4976a6d..a848adba1504 100644
--- a/arch/s390/include/uapi/asm/unistd.h
+++ b/arch/s390/include/uapi/asm/unistd.h
@@ -292,7 +292,24 @@
 #define __NR_execveat           354
 #define __NR_userfaultfd        355
 #define __NR_membarrier         356
-#define NR_syscalls 357
+#define __NR_recvmmsg           357
+#define __NR_sendmmsg           358
+#define __NR_socket             359
+#define __NR_socketpair         360
+#define __NR_bind               361
+#define __NR_connect            362
+#define __NR_listen             363
+#define __NR_accept4            364
+#define __NR_getsockopt         365
+#define __NR_setsockopt         366
+#define __NR_getsockname        367
+#define __NR_getpeername        368
+#define __NR_sendto             369
+#define __NR_sendmsg            370
+#define __NR_recvfrom           371
+#define __NR_recvmsg            372
+#define __NR_shutdown           373
+#define NR_syscalls 374
 
 /* 
  * There are some system calls that are not present on 64 bit, some
diff --git a/arch/s390/kernel/compat_wrapper.c b/arch/s390/kernel/compat_wrapper.c
index ada630135824..09f194052df3 100644
--- a/arch/s390/kernel/compat_wrapper.c
+++ b/arch/s390/kernel/compat_wrapper.c
@@ -169,3 +169,10 @@ COMPAT_SYSCALL_WRAP2(memfd_create, const char __user *, uname, unsigned int, fla
 COMPAT_SYSCALL_WRAP3(bpf, int, cmd, union bpf_attr *, attr, unsigned int, size);
 COMPAT_SYSCALL_WRAP3(s390_pci_mmio_write, const unsigned long, mmio_addr, const void __user *, user_buffer, const size_t, length);
 COMPAT_SYSCALL_WRAP3(s390_pci_mmio_read, const unsigned long, mmio_addr, void __user *, user_buffer, const size_t, length);
+COMPAT_SYSCALL_WRAP4(socketpair, int, family, int, type, int, protocol, int __user *, usockvec);
+COMPAT_SYSCALL_WRAP3(bind, int, fd, struct sockaddr __user *, umyaddr, int, addrlen);
+COMPAT_SYSCALL_WRAP3(connect, int, fd, struct sockaddr __user *, uservaddr, int, addrlen);
+COMPAT_SYSCALL_WRAP4(accept4, int, fd, struct sockaddr __user *, upeer_sockaddr, int __user *, upeer_addrlen, int, flags);
+COMPAT_SYSCALL_WRAP3(getsockname, int, fd, struct sockaddr __user *, usockaddr, int __user *, usockaddr_len);
+COMPAT_SYSCALL_WRAP3(getpeername, int, fd, struct sockaddr __user *, usockaddr, int __user *, usockaddr_len);
+COMPAT_SYSCALL_WRAP6(sendto, int, fd, void __user *, buff, size_t, len, unsigned int, flags, struct sockaddr __user *, addr, int, addr_len);
diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index 996f95a06bd7..8c56929c8d82 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -365,3 +365,20 @@ SYSCALL(sys_s390_pci_mmio_read,compat_sys_s390_pci_mmio_read)
 SYSCALL(sys_execveat,compat_sys_execveat)
 SYSCALL(sys_userfaultfd,sys_userfaultfd)                /* 355 */
 SYSCALL(sys_membarrier,sys_membarrier)
+SYSCALL(sys_recvmmsg,compat_sys_recvmmsg)
+SYSCALL(sys_sendmmsg,compat_sys_sendmmsg)
+SYSCALL(sys_socket,sys_socket)
+SYSCALL(sys_socketpair,compat_sys_socketpair)           /* 360 */
+SYSCALL(sys_bind,sys_bind)
+SYSCALL(sys_connect,sys_connect)
+SYSCALL(sys_listen,sys_listen)
+SYSCALL(sys_accept4,sys_accept4)
+SYSCALL(sys_getsockopt,compat_sys_getsockopt)           /* 365 */
+SYSCALL(sys_setsockopt,compat_sys_setsockopt)
+SYSCALL(sys_getsockname,compat_sys_getsockname)
+SYSCALL(sys_getpeername,compat_sys_getpeername)
+SYSCALL(sys_sendto,compat_sys_sendto)
+SYSCALL(sys_sendmsg,compat_sys_sendmsg)                 /* 370 */
+SYSCALL(sys_recvfrom,compat_sys_recvfrom)
+SYSCALL(sys_recvmsg,compat_sys_recvmsg)
+SYSCALL(sys_shutdown,sys_shutdown)