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authorDavid S. Miller <davem@davemloft.net>2015-09-17 22:25:51 -0700
committerDavid S. Miller <davem@davemloft.net>2015-09-17 22:25:51 -0700
commit1dbb2413cbfa7db7a337081af1f4119996522156 (patch)
treea7f6df47570b5a416e22ef3f0223fc6d769cde00 /net
parent34f5b0066435ffb793049b84fafd29fa195bcf90 (diff)
parentd8949aad3eab5d396f4fefcd581773bf07b9a79e (diff)
Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth
Johan Hedberg says: ==================== pull request: bluetooth 2015-09-17 Here's one important patch for the 4.3-rc series that fixes an issue with Bluetooth LE encryption failing because of a too early check for the SMP context. Please let me know if there are any issues pulling. Thanks. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/bluetooth/smp.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c
index ad82324f710f..0510a577a7b5 100644
--- a/net/bluetooth/smp.c
+++ b/net/bluetooth/smp.c
@@ -2311,12 +2311,6 @@ int smp_conn_security(struct hci_conn *hcon, __u8 sec_level)
if (!conn)
return 1;
- chan = conn->smp;
- if (!chan) {
- BT_ERR("SMP security requested but not available");
- return 1;
- }
-
if (!hci_dev_test_flag(hcon->hdev, HCI_LE_ENABLED))
return 1;
@@ -2330,6 +2324,12 @@ int smp_conn_security(struct hci_conn *hcon, __u8 sec_level)
if (smp_ltk_encrypt(conn, hcon->pending_sec_level))
return 0;
+ chan = conn->smp;
+ if (!chan) {
+ BT_ERR("SMP security requested but not available");
+ return 1;
+ }
+
l2cap_chan_lock(chan);
/* If SMP is already in progress ignore this request */