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 <dan.carpenter@xxxxxxxxxx>
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;
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