Merge branch 'work.splice_read' of git://git.kernel.org/pub/scm/linux/kernel/git...

[mirror_ubuntu-bionic-kernel.git] / fs / btrfs / inode.c

diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 92346a403a89c056c7d207d0ddfd186ab7348ce3..a0d3016f6c2639cbd4722501b65df16265b110d4 100644 (file)
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -8619,7 +8619,7 @@ static ssize_t check_direct_IO(struct btrfs_root *root, struct kiocb *iocb,
                goto out;
 
        /* If this is a write we don't need to check anymore */
-       if (iov_iter_rw(iter) == WRITE)
+       if (iov_iter_rw(iter) != READ || !iter_is_iovec(iter))
                return 0;
        /*
         * Check to make sure we don't have duplicate iov_base's in this