On Sat, 2011-08-06 at 07:32 -0700, Dan Carpenter wrote:
> I was looking through the code for something unrelated and noticed
> what looks like a forever loop here.
>
> Signed-off-by: Dan Carpenter <error27@xxxxxxxxx>
> ---
> I am not familiar with the subsystem and haven't tested this, so
> please review carefully.
>
> diff --git a/drivers/target/iscsi/iscsi_target_erl1.c b/drivers/target/iscsi/iscsi_target_erl1.c
> index 9806507..c4c68da 100644
> --- a/drivers/target/iscsi/iscsi_target_erl1.c
> +++ b/drivers/target/iscsi/iscsi_target_erl1.c
> @@ -834,7 +834,7 @@ static int iscsit_attach_ooo_cmdsn(
> */
> list_for_each_entry(ooo_tmp, &sess->sess_ooo_cmdsn_list,
> ooo_list) {
> - while (ooo_tmp->cmdsn < ooo_cmdsn->cmdsn)
> + if (ooo_tmp->cmdsn < ooo_cmdsn->cmdsn)
> continue;
>
> list_add(&ooo_cmdsn->ooo_list,
> --
Mmmm, good catch. I think this bogus while loop usage is left over from
the pre sess->sess_ooo_cmd_list conversion, and it's definately not what
the original logic is doing.
Committed as e7851a0e73de into lio-core-2.6.git.
Thanks Dan!
--nab
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