From 84d9d0716b2d5f4a27de4801bd2dbf7aff5e1c38 Mon Sep 17 00:00:00 2001 From: Johan Hedberg Date: Mon, 26 Mar 2012 14:21:41 +0300 Subject: [PATCH] Bluetooth: Don't increment twice in eir_has_data_type() The parsed variable is already incremented inside the for-loop so there no need to increment it again (not to mention that the code was incrementing it the wrong amount). Reported-by: Dan Carpenter Signed-off-by: Johan Hedberg Acked-by: Marcel Holtmann Signed-off-by: Gustavo Padovan --- include/net/bluetooth/hci_core.h | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 8e103281a09..220d8e0a75f 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -907,11 +907,10 @@ static inline void hci_role_switch_cfm(struct hci_conn *conn, __u8 status, static inline bool eir_has_data_type(u8 *data, size_t data_len, u8 type) { - u8 field_len; - size_t parsed; + size_t parsed = 0; - for (parsed = 0; parsed < data_len - 1; parsed += field_len) { - field_len = data[0]; + while (parsed < data_len - 1) { + u8 field_len = data[0]; if (field_len == 0) break; -- 2.39.5