dio: fix use-after-free

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

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/direct-io.c b/fs/direct-io.c
index 4012885d027f..e82adc2debb7 100644
--- a/fs/direct-io.c
+++ b/fs/direct-io.c
@@ -1206,7 +1206,7 @@ __blockdev_direct_IO(int rw, struct kiocb *iocb, struct inode *inode,
          * NOTE: filesystems with their own locking have to handle this
          * on their own.
          */
-        if (dio->flags & DIO_LOCKING) {
+        if (flags & DIO_LOCKING) {
                 if (unlikely((rw & WRITE) && retval < 0)) {
                         loff_t isize = i_size_read(inode);
                         if (end > isize)