diff options
author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-06-13 10:28:42 +0300 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-06-22 09:18:22 +0300 |
commit | 4282a0b1db65996ec8231cc8807fe04c9113876e (patch) | |
tree | 4e0de23a1991967dd5292717a8770da25a4dff6a /net | |
parent | cd23996afa1441a2b658c33399e644a71025bdd5 (diff) | |
download | linux-4282a0b1db65996ec8231cc8807fe04c9113876e.tar.xz |
Revert "Bluetooth: Align minimum encryption key size for LE and BR/EDR connections"
This reverts commit d016dc1bd29a2cfb0707fc6fb290ccd21f3b139c which is
commit d5bb334a8e171b262e48f378bd2096c0ea458265 upstream.
Lots of people have reported issues with this patch, and as there does
not seem to be a fix going into Linus's kernel tree any time soon,
revert the commit in the stable trees so as to get people's machines
working properly again.
Reported-by: Vasily Khoruzhick <anarsoul@gmail.com>
Reported-by: Hans de Goede <hdegoede@redhat.com>
Cc: Jeremy Cline <jeremy@jcline.org>
Cc: Marcel Holtmann <marcel@holtmann.org>
Cc: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net')
-rw-r--r-- | net/bluetooth/hci_conn.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index 83d4d574fa44..80be0ee17ff3 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -1177,14 +1177,6 @@ int hci_conn_check_link_mode(struct hci_conn *conn) !test_bit(HCI_CONN_ENCRYPT, &conn->flags)) return 0; - /* The minimum encryption key size needs to be enforced by the - * host stack before establishing any L2CAP connections. The - * specification in theory allows a minimum of 1, but to align - * BR/EDR and LE transports, a minimum of 7 is chosen. - */ - if (conn->enc_key_size < HCI_MIN_ENC_KEY_SIZE) - return 0; - return 1; } |