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-rw-r--r--fs/ntfs/inode.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/ntfs/inode.h b/fs/ntfs/inode.h
index 99580455f2ed..56b2d6ec33f7 100644
--- a/fs/ntfs/inode.h
+++ b/fs/ntfs/inode.h
@@ -44,6 +44,7 @@ typedef struct _ntfs_inode ntfs_inode;
* fields already provided in the VFS inode.
*/
struct _ntfs_inode {
+ rwlock_t size_lock; /* Lock serializing access to inode sizes. */
s64 initialized_size; /* Copy from the attribute record. */
s64 allocated_size; /* Copy from the attribute record. */
unsigned long state; /* NTFS specific flags describing this inode.