3 files changed, 8 insertions, 2 deletions

diff --git a/fs/sync.c b/fs/sync.c
index 2a54c1f22035..11ba023434b1 100644
--- a/fs/sync.c
+++ b/fs/sync.c
@@ -192,7 +192,7 @@ int vfs_fsync_range(struct file *file, loff_t start, loff_t end, int datasync)
                 spin_unlock(&inode->i_lock);
                 mark_inode_dirty_sync(inode);
         }
-        return file->f_op->fsync(file, start, end, datasync);
+        return call_fsync(file, start, end, datasync);
 }
 EXPORT_SYMBOL(vfs_fsync_range);
 
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 93691b59e476..72a33007ec24 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -1732,6 +1732,12 @@ static inline int call_mmap(struct file *file, struct vm_area_struct *vma)
         return file->f_op->mmap(file, vma);
 }
 
+static inline int call_fsync(struct file *file, loff_t start, loff_t end,
+                             int datasync)
+{
+        return file->f_op->fsync(file, start, end, datasync);
+}
+
 ssize_t rw_copy_check_uvector(int type, const struct iovec __user * uvector,
                               unsigned long nr_segs, unsigned long fast_segs,
                               struct iovec *fast_pointer,
diff --git a/ipc/shm.c b/ipc/shm.c
index 4329fe3ef594..258aff2e03bb 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -452,7 +452,7 @@ static int shm_fsync(struct file *file, loff_t start, loff_t end, int datasync)
 
         if (!sfd->file->f_op->fsync)
                 return -EINVAL;
-        return sfd->file->f_op->fsync(sfd->file, start, end, datasync);
+        return call_fsync(sfd->file, start, end, datasync);
 }
 
 static long shm_fallocate(struct file *file, int mode, loff_t offset,