On Tue, 2011-03-29 at 06:18 +0300, Dan Carpenter wrote:
> This is an off by one that could result in memory corruption.
>
> Signed-off-by: Dan Carpenter <error27@xxxxxxxxx>
>
Hi Dan,
Apologies for the delayed response on here..
This has been included as commit fb9b35be into lio-core-2.6.git/lio-4.1
@ .39-rc1, and will get this queued to James as a 'for-39' mainline
bugfix item.
Thank you!
--nab
> diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c
> index aed4e46..2bb5062 100644
> --- a/drivers/target/loopback/tcm_loop.c
> +++ b/drivers/target/loopback/tcm_loop.c
> @@ -1239,7 +1239,7 @@ struct se_portal_group *tcm_loop_make_naa_tpg(
> tpgt_str += 5; /* Skip ahead of "tpgt_" */
> tpgt = (unsigned short int) simple_strtoul(tpgt_str, &end_ptr, 0);
>
> - if (tpgt > TL_TPGS_PER_HBA) {
> + if (tpgt >= TL_TPGS_PER_HBA) {
> printk(KERN_ERR "Passed tpgt: %hu exceeds TL_TPGS_PER_HBA:"
> " %u\n", tpgt, TL_TPGS_PER_HBA);
> return ERR_PTR(-EINVAL);
--
To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
