diff --git a/[refs] b/[refs]
index 812ea4fffcf6..98170b9a96dd 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1525e06e4414dbe053ea10cbd8cc03bb150e8e27
+refs/heads/master: 9e2760d18b3cf179534bbc27692c84879c61b97c
diff --git a/trunk/arch/m68k/kernel/sys_m68k.c b/trunk/arch/m68k/kernel/sys_m68k.c
index 8623f8dc16f8..9a5932ec3689 100644
--- a/trunk/arch/m68k/kernel/sys_m68k.c
+++ b/trunk/arch/m68k/kernel/sys_m68k.c
@@ -479,9 +479,13 @@ sys_atomic_cmpxchg_32(unsigned long newval, int oldval, int d3, int d4, int d5,
 			goto bad_access;
 		}
 
-		mem_value = *mem;
+		/*
+		 * No need to check for EFAULT; we know that the page is
+		 * present and writable.
+		 */
+		__get_user(mem_value, mem);
 		if (mem_value == oldval)
-			*mem = newval;
+			__put_user(newval, mem);
 
 		pte_unmap_unlock(pte, ptl);
 		up_read(&mm->mmap_sem);