From:   Tedd Ho-Jeong An <hj.tedd.an@gmail.com>
To:     linux-bluetooth@vger.kernel.org
Subject: [BlueZ PATCH 1/3] emulator: Fix uninitiailzed scalar variable
Date:   Fri, 12 Nov 2021 18:35:57 -0800
Message-Id: <20211113023559.212793-1-hj.tedd.an@gmail.com>
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From: Tedd Ho-Jeong An <tedd.an@intel.com>

This patch fixes the uninitiailzed varialble(CWE-457) reported by
the Coverity scan.
---
 emulator/bthost.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/emulator/bthost.c b/emulator/bthost.c
index 61f1cd361..66e337f34 100644
--- a/emulator/bthost.c
+++ b/emulator/bthost.c
@@ -1570,6 +1570,7 @@ static void rfcomm_sabm_send(struct bthost *bthost, struct btconn *conn,
 {
 	struct rfcomm_cmd cmd;
 
+	memset(&cmd, 0, sizeof(cmd));
 	cmd.address = RFCOMM_ADDR(cr, dlci);
 	cmd.control = RFCOMM_CTRL(RFCOMM_SABM, 1);
 	cmd.length = RFCOMM_LEN8(0);
@@ -2123,6 +2124,7 @@ static void rfcomm_ua_send(struct bthost *bthost, struct btconn *conn,
 {
 	struct rfcomm_cmd cmd;
 
+	memset(&cmd, 0, sizeof(cmd));
 	cmd.address = RFCOMM_ADDR(cr, dlci);
 	cmd.control = RFCOMM_CTRL(RFCOMM_UA, 1);
 	cmd.length = RFCOMM_LEN8(0);
@@ -2136,6 +2138,7 @@ static void rfcomm_dm_send(struct bthost *bthost, struct btconn *conn,
 {
 	struct rfcomm_cmd cmd;
 
+	memset(&cmd, 0, sizeof(cmd));
 	cmd.address = RFCOMM_ADDR(cr, dlci);
 	cmd.control = RFCOMM_CTRL(RFCOMM_DM, 1);
 	cmd.length = RFCOMM_LEN8(0);
-- 
2.25.1