X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=mm%2Fmadvise.c;h=d4aa5f7765435ee912c5cb758e310228289bcda3;hb=29226f04fdc71fd70f947e4ea8925f6770bc8302;hp=dd1d43cf026deab477489aecc92c33dba12f89c7;hpb=1e21b5c73912a516bb13aec0ff69205b0b33568f;p=linux-2.6-microblaze.git

diff --git a/mm/madvise.c b/mm/madvise.c
index dd1d43cf026d..d4aa5f776543 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -289,9 +289,9 @@ static long madvise_willneed(struct vm_area_struct *vma,
 	 */
 	*prev = NULL;	/* tell sys_madvise we drop mmap_lock */
 	get_file(file);
-	mmap_read_unlock(current->mm);
 	offset = (loff_t)(start - vma->vm_start)
 			+ ((loff_t)vma->vm_pgoff << PAGE_SHIFT);
+	mmap_read_unlock(current->mm);
 	vfs_fadvise(file, offset, end - start, POSIX_FADV_WILLNEED);
 	fput(file);
 	mmap_read_lock(current->mm);