We do snprintf() from "page" to a buffer with TCM_VHOST_NAMELEN characters so the current code will silently truncate the last character.
Signed-off-by: Dan Carpenter <[email protected]> diff --git a/drivers/vhost/tcm_vhost.c b/drivers/vhost/tcm_vhost.c index d217bed..57d39c5 100644 --- a/drivers/vhost/tcm_vhost.c +++ b/drivers/vhost/tcm_vhost.c @@ -1254,7 +1254,7 @@ static ssize_t tcm_vhost_tpg_store_nexus( * the fabric protocol_id set in tcm_vhost_make_tport(), and call * tcm_vhost_make_nexus(). */ - if (strlen(page) > TCM_VHOST_NAMELEN) { + if (strlen(page) >= TCM_VHOST_NAMELEN) { pr_err("Emulated NAA Sas Address: %s, exceeds" " max: %d\n", page, TCM_VHOST_NAMELEN); return -EINVAL; _______________________________________________ Virtualization mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/virtualization
