1 files changed, 22 insertions, 1 deletions

diff --git a/arch/m68knommu/kernel/sys_m68k.c b/arch/m68knommu/kernel/sys_m68k.c
index c3494b8447d1..3265b2d734db 100644
--- a/arch/m68knommu/kernel/sys_m68k.c
+++ b/arch/m68knommu/kernel/sys_m68k.c
@@ -137,7 +137,7 @@ asmlinkage int old_select(struct sel_arg_struct *arg)
 asmlinkage int sys_ipc (uint call, int first, int second,
                         int third, void *ptr, long fifth)
 {
-        int version;
+        int version, ret;
 
         version = call >> 16; /* hack for backward compatibility */
         call &= 0xffff;
@@ -190,6 +190,27 @@ asmlinkage int sys_ipc (uint call, int first, int second,
                 default:
                         return -EINVAL;
                 }
+        if (call <= SHMCTL)
+                switch (call) {
+                case SHMAT:
+                        switch (version) {
+                        default: {
+                                ulong raddr;
+                                ret = do_shmat (first, ptr, second, &raddr);
+                                if (ret)
+                                        return ret;
+                                return put_user (raddr, (ulong __user *) third);
+                        }
+                        }
+                case SHMDT:
+                        return sys_shmdt (ptr);
+                case SHMGET:
+                        return sys_shmget (first, second, third);
+                case SHMCTL:
+                        return sys_shmctl (first, second, ptr);
+                default:
+                        return -ENOSYS;
+                }
 
         return -EINVAL;
 }