(2014/07/07 20:35), Filipe Manana wrote:
> We were returning with 0 (success) because we weren't extracting the
> error code from em (PTR_ERR(em)). Fix it.
>
> Signed-off-by: Filipe Manana <fdmanana@xxxxxxxx>
Reviewed-by: Satoru Takeuchi <takeuchi_satoru@xxxxxxxxxxxxxx>
> ---
> fs/btrfs/inode.c | 4 +++-
> 1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
> index 6b65fab..8a946c0 100644
> --- a/fs/btrfs/inode.c
> +++ b/fs/btrfs/inode.c
> @@ -6998,8 +6998,10 @@ static int btrfs_get_blocks_direct(struct inode *inode, sector_t iblock,
> block_start, len,
> orig_block_len,
> ram_bytes, type);
> - if (IS_ERR(em))
> + if (IS_ERR(em)) {
> + ret = PTR_ERR(em);
> goto unlock_err;
> + }
> }
>
> ret = btrfs_add_ordered_extent_dio(inode, start,
>
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