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>
diff --git a/drivers/uwb/est.c b/drivers/uwb/est.c
index 1667afb..3791cd9 100644
--- a/drivers/uwb/est.c
+++ b/drivers/uwb/est.c
@@ -395,7 +395,7 @@
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",