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Diffstat (limited to 'net/bluetooth/l2cap_core.c')
-rw-r--r--net/bluetooth/l2cap_core.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index f7f8e2cd3f70..3204ba8a701c 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -763,7 +763,8 @@ static void l2cap_conn_start(struct l2cap_conn *conn)
struct sock *parent = bt_sk(sk)->parent;
rsp.result = cpu_to_le16(L2CAP_CR_PEND);
rsp.status = cpu_to_le16(L2CAP_CS_AUTHOR_PEND);
- parent->sk_data_ready(parent, 0);
+ if (parent)
+ parent->sk_data_ready(parent, 0);
} else {
l2cap_state_change(chan, BT_CONFIG);
@@ -2523,8 +2524,7 @@ static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr
sk = chan->sk;
- if ((bt_sk(sk)->defer_setup && chan->state != BT_CONNECT2) ||
- (!bt_sk(sk)->defer_setup && chan->state != BT_CONFIG)) {
+ if (chan->state != BT_CONFIG && chan->state != BT_CONNECT2) {
struct l2cap_cmd_rej_cid rej;
rej.reason = cpu_to_le16(L2CAP_REJ_INVALID_CID);
@@ -4150,7 +4150,8 @@ static int l2cap_security_cfm(struct hci_conn *hcon, u8 status, u8 encrypt)
struct sock *parent = bt_sk(sk)->parent;
res = L2CAP_CR_PEND;
stat = L2CAP_CS_AUTHOR_PEND;
- parent->sk_data_ready(parent, 0);
+ if (parent)
+ parent->sk_data_ready(parent, 0);
} else {
l2cap_state_change(chan, BT_CONFIG);
res = L2CAP_CR_SUCCESS;