1 files changed, 1 insertions, 6 deletions

diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c
index 232df9949530..3ee51f189a55 100644
--- a/arch/sparc/kernel/sys_sparc_64.c
+++ b/arch/sparc/kernel/sys_sparc_64.c
@@ -566,15 +566,10 @@ out:
 
 SYSCALL_DEFINE2(64_munmap, unsigned long, addr, size_t, len)
 {
-        long ret;
-
         if (invalid_64bit_range(addr, len))
                 return -EINVAL;
 
-        down_write(&current->mm->mmap_sem);
-        ret = do_munmap(current->mm, addr, len);
-        up_write(&current->mm->mmap_sem);
-        return ret;
+        return vm_munmap(addr, len);
 }
 
 extern unsigned long do_mremap(unsigned long addr,