From bfce281c287a427d0841fadf5d59242757b4e620 Mon Sep 17 00:00:00 2001
From: Al Viro <viro@zeniv.linux.org.uk>
Date: Fri, 20 Apr 2012 21:57:04 -0400
Subject: kill mm argument of vm_munmap()
it's always current->mm
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
mm/nommu.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
(limited to 'mm/nommu.c')
diff --git a/mm/nommu.c b/mm/nommu.c
index dd00383be2d9..bb8f4f004a82 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -1734,8 +1734,9 @@ erase_whole_vma:
}
EXPORT_SYMBOL(do_munmap);
-int vm_munmap(struct mm_struct *mm, unsigned long addr, size_t len)
+int vm_munmap(unsigned long addr, size_t len)
{
+ struct mm_struct *mm = current->mm;
int ret;
down_write(&mm->mmap_sem);
@@ -1747,7 +1748,7 @@ EXPORT_SYMBOL(vm_munmap);
SYSCALL_DEFINE2(munmap, unsigned long, addr, size_t, len)
{
- return vm_munmap(current->mm, addr, len);
+ return vm_munmap(addr, len);
}
/*
--
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