From: Johan Hedberg <johan.hedberg@intel.com>
Date: Sat, 28 Jun 2014 14:54:05 +0000 (+0300)
Subject: Bluetooth: Use kzalloc instead of kmalloc for pending mgmt commands
X-Git-Tag: v3.17-rc1~106^2~73^2~87^2~152
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=fca20018e7b86a8716511c7681115baa47aca8e4;p=karo-tx-linux.git

Bluetooth: Use kzalloc instead of kmalloc for pending mgmt commands

By using kzalloc we ensure that there are no struct members, such as the
user_data pointer, left uninitialized.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
---

diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index d42c07d2a817..727ae15f9c36 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -984,7 +984,7 @@ static struct pending_cmd *mgmt_pending_add(struct sock *sk, u16 opcode,
 {
 	struct pending_cmd *cmd;
 
-	cmd = kmalloc(sizeof(*cmd), GFP_KERNEL);
+	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
 	if (!cmd)
 		return NULL;