1 files changed, 12 insertions, 0 deletions
diff --git a/kernel/sys.c b/kernel/sys.c
index fc8e5e4060a0..54f018e69bf5 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -173,6 +173,18 @@ asmlinkage long sys_ni_syscall(void)
 	return -ENOSYS;
 }
 
+/*
+ * "Conditional" syscalls
+ *
+ * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
+ * but it doesn't work on sparc64, so we just do it by hand
+ */
+#define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall");
+
+cond_syscall(sys_nfsservctl)
+cond_syscall(sys_quotactl)
+cond_syscall(sys_acct)
+
 static int proc_sel(struct task_struct *p, int which, int who)
 {
 	if(p->pid)