From bfce281c287a427d0841fadf5d59242757b4e620 Mon Sep 17 00:00:00 2001 From: Al Viro 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 --- mm/mmap.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'mm/mmap.c') diff --git a/mm/mmap.c b/mm/mmap.c index b38b47ef1f77..848ef52d9603 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) } EXPORT_SYMBOL(do_munmap); -int vm_munmap(struct mm_struct *mm, unsigned long start, size_t len) +int vm_munmap(unsigned long start, size_t len) { int ret; + struct mm_struct *mm = current->mm; down_write(&mm->mmap_sem); ret = do_munmap(mm, start, len); @@ -2148,7 +2149,7 @@ EXPORT_SYMBOL(vm_munmap); SYSCALL_DEFINE2(munmap, unsigned long, addr, size_t, len) { profile_munmap(addr); - return vm_munmap(current->mm, addr, len); + return vm_munmap(addr, len); } static inline void verify_mm_writelocked(struct mm_struct *mm) -- cgit v1.2.3-55-g7522