1 files changed, 3 insertions, 5 deletions

diff --git a/fs/udf/file.c b/fs/udf/file.c
index d8ffa7cc661d..d567b8448dfc 100644
--- a/fs/udf/file.c
+++ b/fs/udf/file.c
@@ -125,7 +125,6 @@ static ssize_t udf_file_aio_write(struct kiocb *iocb, const struct iovec *iov,
                         err = udf_expand_file_adinicb(inode);
                         if (err) {
                                 udf_debug("udf_expand_adinicb: err=%d\n", err);
-                                up_write(&iinfo->i_data_sem);
                                 return err;
                         }
                 } else {
@@ -133,9 +132,10 @@ static ssize_t udf_file_aio_write(struct kiocb *iocb, const struct iovec *iov,
                                 iinfo->i_lenAlloc = pos + count;
                         else
                                 iinfo->i_lenAlloc = inode->i_size;
+                        up_write(&iinfo->i_data_sem);
                 }
-        }
-        up_write(&iinfo->i_data_sem);
+        } else
+                up_write(&iinfo->i_data_sem);
 
         retval = generic_file_aio_write(iocb, iov, nr_segs, ppos);
         if (retval > 0)
@@ -201,12 +201,10 @@ out:
 static int udf_release_file(struct inode *inode, struct file *filp)
 {
         if (filp->f_mode & FMODE_WRITE) {
-                mutex_lock(&inode->i_mutex);
                 down_write(&UDF_I(inode)->i_data_sem);
                 udf_discard_prealloc(inode);
                 udf_truncate_tail_extent(inode);
                 up_write(&UDF_I(inode)->i_data_sem);
-                mutex_unlock(&inode->i_mutex);
         }
         return 0;
 }