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Diffstat (limited to 'mm')
-rw-r--r--mm/mmap.c5
-rw-r--r--mm/nommu.c5
2 files changed, 6 insertions, 4 deletions
diff --git a/mm/mmap.c b/mm/mmap.c
index b38b47ef1f7..848ef52d960 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -2134,9 +2134,10 @@ int do_munmap(struct mm_struct *mm, unsigned long start, size_t len)
2134} 2134}
2135EXPORT_SYMBOL(do_munmap); 2135EXPORT_SYMBOL(do_munmap);
2136 2136
2137int vm_munmap(struct mm_struct *mm, unsigned long start, size_t len) 2137int vm_munmap(unsigned long start, size_t len)
2138{ 2138{
2139 int ret; 2139 int ret;
2140 struct mm_struct *mm = current->mm;
2140 2141
2141 down_write(&mm->mmap_sem); 2142 down_write(&mm->mmap_sem);
2142 ret = do_munmap(mm, start, len); 2143 ret = do_munmap(mm, start, len);
@@ -2148,7 +2149,7 @@ EXPORT_SYMBOL(vm_munmap);
2148SYSCALL_DEFINE2(munmap, unsigned long, addr, size_t, len) 2149SYSCALL_DEFINE2(munmap, unsigned long, addr, size_t, len)
2149{ 2150{
2150 profile_munmap(addr); 2151 profile_munmap(addr);
2151 return vm_munmap(current->mm, addr, len); 2152 return vm_munmap(addr, len);
2152} 2153}
2153 2154
2154static inline void verify_mm_writelocked(struct mm_struct *mm) 2155static inline void verify_mm_writelocked(struct mm_struct *mm)
diff --git a/mm/nommu.c b/mm/nommu.c
index dd00383be2d..bb8f4f004a8 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -1734,8 +1734,9 @@ erase_whole_vma:
1734} 1734}
1735EXPORT_SYMBOL(do_munmap); 1735EXPORT_SYMBOL(do_munmap);
1736 1736
1737int vm_munmap(struct mm_struct *mm, unsigned long addr, size_t len) 1737int vm_munmap(unsigned long addr, size_t len)
1738{ 1738{
1739 struct mm_struct *mm = current->mm;
1739 int ret; 1740 int ret;
1740 1741
1741 down_write(&mm->mmap_sem); 1742 down_write(&mm->mmap_sem);
@@ -1747,7 +1748,7 @@ EXPORT_SYMBOL(vm_munmap);
1747 1748
1748SYSCALL_DEFINE2(munmap, unsigned long, addr, size_t, len) 1749SYSCALL_DEFINE2(munmap, unsigned long, addr, size_t, len)
1749{ 1750{
1750 return vm_munmap(current->mm, addr, len); 1751 return vm_munmap(addr, len);
1751} 1752}
1752 1753
1753/* 1754/*