uwb: Fix handling IEs with empty IE data in uwb_est_get_size()

A DRP notification may sometimes have empty IE data. This patch fixes
uwb_est_get_size() so that this case is handled properly.

Signed-off-by: Anderson Lizardo <anderson.lizardo@indt.org.br>
Signed-off-by: David Vrabel <david.vrabel@csr.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/uwb/est.c b/drivers/uwb/est.c
index 1667afb704d3..3791cd95b63d 100644
--- a/drivers/uwb/est.c
+++ b/drivers/uwb/est.c
@@ -395,7 +395,7 @@ ssize_t uwb_est_get_size(struct uwb_rc *uwb_rc, struct uwb_est *est,
                 case UWB_EST_8:   type_size = sizeof(u8);     break;
                 default:         BUG();
                 }
-                if (offset + type_size >= rceb_size) {
+                if (offset + type_size > rceb_size) {
                         if (printk_ratelimit())
                                 dev_err(dev, "EST %p 0x%04x/%04x/%04x[%u]: "
                                         "not enough data to read extra size\n",