export kernel_write(), convert open-coded instances

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 1 insertions, 5 deletions

diff --git a/fs/ecryptfs/read_write.c b/fs/ecryptfs/read_write.c
index b2a34a192f4f..6a160539cd23 100644
--- a/fs/ecryptfs/read_write.c
+++ b/fs/ecryptfs/read_write.c
@@ -40,16 +40,12 @@ int ecryptfs_write_lower(struct inode *ecryptfs_inode, char *data,
                          loff_t offset, size_t size)
 {
         struct file *lower_file;
-        mm_segment_t fs_save;
         ssize_t rc;
 
         lower_file = ecryptfs_inode_to_private(ecryptfs_inode)->lower_file;
         if (!lower_file)
                 return -EIO;
-        fs_save = get_fs();
-        set_fs(get_ds());
-        rc = vfs_write(lower_file, data, size, &offset);
-        set_fs(fs_save);
+        rc = kernel_write(lower_file, data, size, offset);
         mark_inode_dirty_sync(ecryptfs_inode);
         return rc;
 }