From: Johan Hedberg <johan.hedberg@xxxxxxxxx>
The get_connections function has no need to use hci_dev_list_lock. The
code was there probably because of a copy-paste mistake.
Signed-off-by: Johan Hedberg <johan.hedberg@xxxxxxxxx>
---
net/bluetooth/mgmt.c | 4 ----
1 files changed, 0 insertions(+), 4 deletions(-)
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index dae382c..fe835b8 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -1092,8 +1092,6 @@ static int get_connections(struct sock *sk, u16 index)
put_unaligned_le16(count, &rp->conn_count);
- read_lock(&hci_dev_list_lock);
-
i = 0;
list_for_each(p, &hdev->conn_hash.list) {
struct hci_conn *c = list_entry(p, struct hci_conn, list);
@@ -1101,8 +1099,6 @@ static int get_connections(struct sock *sk, u16 index)
bacpy(&rp->conn[i++], &c->dst);
}
- read_unlock(&hci_dev_list_lock);
-
err = cmd_complete(sk, index, MGMT_OP_GET_CONNECTIONS, rp, rp_len);
unlock:
--
1.7.5.1
--
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